[Lift] Re: Issue, The URL params can't contains ? ****
I want get the these strings ( http://test.com/file.zip12345678 ) from the URL (http://localhost:8080/download.html?link=http://test.com/ file.zip12345678) Thanks very much! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Issue, The URL params can't contains ? ****
Hi all, I have a silly question about the URL rewrite . How to let the URL params can contains the character. Here is the code: ### The url rewrite. case RewriteRequest( ParsePath(List(download, link), html, _, _), GetRequest, _) = RewriteResponse(List(download), Map(link - link)) ### When i input this link and get these value that the link param can't contains the char. http://localhost:8080/download.html?link=http://test.com/file.zip12345678 The link param is: (that doesn't contains the char in the param) S.param(link) = http://test.com/file.zip So how can i get the 12345678 value from the link param ? Maybe the URL rewrite is not correctly ? Thanks for any help! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: Issue, The URL params can't contains ? ****
On Mar 9, 9:56 pm, Marius marius.dan...@gmail.com wrote: You need to do URL encoding first. Helpers.urlEcnode(str) does this. case RewriteRequest( ParsePath(List(download, link), html, _, _), GetRequest, _) = RewriteResponse(List(download), Map(link - Helpers.urlEncode(link) )) I add this code in here, but it doesn't work too. S.param(link) = Full(http://test.com/file.zip) Thanks! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: About the url rewrite (more thant one params and get 404 not found error)
On Mar 1, 3:53 pm, Jeppe Nejsum Madsen je...@ingolfs.dk wrote:
I'm not sure if this can be handled with the standard ParsePath, but it
is fairly easy to write your own extractor that can handle more complex
scenarios. Here's an example:
object ParamsExtractor {
def unapply(pp:ParsePath): Option[(Account, OrgUnit)] = {
val result:Box[(Account, OrgUnit)] = if
(pp.wholePath.startsWith(path) pp.wholePath.length == (path.length + 2)) {
val res = Full((XX,YY))
debug(Decoded URL: %s=%s.format(pp,res))
res
}
else
None
result
}
}
used like this:
case RewriteRequest(ParamsExtractor(account,orgUnit) , _, _) =
(RewriteResponse(path), Full(account, orgUnit))
I have some question about these code that i don't understand.
The first one that contains the Map() in the RewriteResponse() .
--
case RewriteRequest() = RewriteResponse()
but the second one that doesn't contain the Map in the
RewriteResponse(),
what's the mean of the Full(account, orgUnit) in the
( RewriteResponse(path), Full(account, orgUnit) )
--
case RewriteRequest() = ( RewriteResponse(), Full() )
###
case RewriteRequest(
ParsePath(List(show, img, version, id), _, _,_), _, _) =
RewriteResponse(List(show, img),
Map(version - version, id - id)
)
case RewriteRequest(
ParamsExtractor(account,orgUnit) , _, _) =
( RewriteResponse(path), Full(account, orgUnit) )
###
Thank you very much.
Cheers,
Neil
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[Lift] Re: About the url rewrite (more thant one params and get 404 not found error)
On Mar 1, 5:10 pm, Jeppe Nejsum Madsen je...@ingolfs.dk wrote: Ahh yes, the example was from a Loc rewrite, The principle is the same I guess, you should be able to do something like this: case RewriteRequest(ParamsExtractor(account,orgUnit) , _, _) = RewriteResponse(path, Map(account - account, orgUnit - orgUnit)) The important part is the extractor which takes care of parsing the request into meaningful values... /Jeppe Got it, thanks for your reply. I'll try it later. :) Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: About the url rewrite (more thant one params and get 404 not found error)
I add these code in the Boot class, but it doesn't work.
How can write the correct code to parse the url ?
#
object ParamsExtractor {
def unapply(pp: ParsePath): Option[(String)] = {
Log.info(wholePath: + pp.wholePath)
val path = List(test)
val result:Box[(String)] = if (pp.wholePath.startsWith(path)
pp.wholePath.length == (path.length + 2)) {
val res = Full((test2))
Log.info(Decoded URL: %s=%s.format(pp, res))
res
} else None
Log.info(result: + result)
result
}
}
class Boot {
def boot {
...
LiftRules.statelessRewrite.prepend {
case RewriteRequest(ParamsExtractor(param) , _, _) =
RewriteResponse(List(test), Map(param - param))
}
...
}
}
#
Thanks!~~
Cheers,
Neil
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[Lift] Re: About the url rewrite (more thant one params and get 404 not found error)
OK, Got it, Thank you very much!
On Mar 2, 3:01 am, David Pollak feeder.of.the.be...@gmail.com wrote:
On Sun, Feb 28, 2010 at 8:28 PM, Neil.Lv anim...@gmail.com wrote:
Hi all,
I have a silly question about the url rewrite in the lift.
It has another two params in the url after the img.
http://localhost:8080/show/img/version/id
The url works fine.
=http://localhost:8080/show/img
=http://localhost:8080/show/img/v1/
=http://localhost:8080/show/img/v1/1
Get 404 error if the / string is not added at the end of the url
(the id param isn't supplied)
=http://localhost:8080/show/img/v1
So, how can i rewrite the url and set the sitemap can make this link
( http://localhost:8080/show/img/v1 )
works fine as ( http://localhost:8080/show/img/v1/ ) when the id
is not supplied.
Here is the code:
###
case RewriteRequest(
ParsePath(List(show, img, version, id), _, _,_), _, _) =
RewriteResponse(List(show, img),
Map(version - version, id - id)
)
###
This is just basic pattern matching stuff. So,
case RewriteRequest(
ParsePath(show :: img :: version :: rest, _, _,_), _, _) =
RewriteResponse(List(show, img),
Map(version - version, id - (rest.firstOption getOrElse N/A))
)
Please pick up a copy of one of the Scala books and look at the pattern
matching section related to Lists. There's a lot of flexibility that's no
Lift-specific, but that Lift leverages.
val entries = Menu(Loc(Home, List(index), Home)) ::
Menu(Loc(show, List(show), show, Hidden)) :: User.sitemap
###
BTW, I use the LiftView to handle the request.
###
class show extends LiftView {
def dispatch = {
case img = imgDispatch _
case _ = allDispatch _
}
def imgDispatch(): Box[NodeSeq] = {
...
}
def allDispatch(): Box[NodeSeq] = {
...
}
}
###
Thanks very much!
Cheers,
Neil
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[Lift] About the url rewrite (more thant one params and get 404 not found error)
Hi all,
I have a silly question about the url rewrite in the lift.
It has another two params in the url after the img.
http://localhost:8080/show/img/version/id
The url works fine.
= http://localhost:8080/show/img
= http://localhost:8080/show/img/v1/
= http://localhost:8080/show/img/v1/1
Get 404 error if the / string is not added at the end of the url
(the id param isn't supplied)
= http://localhost:8080/show/img/v1
So, how can i rewrite the url and set the sitemap can make this link
( http://localhost:8080/show/img/v1 )
works fine as ( http://localhost:8080/show/img/v1/ ) when the id
is not supplied.
Here is the code:
###
case RewriteRequest(
ParsePath(List(show, img, version, id), _, _,_), _, _) =
RewriteResponse(List(show, img),
Map(version - version, id - id)
)
###
val entries = Menu(Loc(Home, List(index), Home)) ::
Menu(Loc(show, List(show), show, Hidden)) :: User.sitemap
###
BTW, I use the LiftView to handle the request.
###
class show extends LiftView {
def dispatch = {
case img = imgDispatch _
case _ = allDispatch _
}
def imgDispatch(): Box[NodeSeq] = {
...
}
def allDispatch(): Box[NodeSeq] = {
...
}
}
###
Thanks very much!
Cheers,
Neil
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[Lift] Re: (ISSUE) How to use the sbt with lift project ?
I have changed the code. use this code in the G:\project\test\project \TestProject.scala file, and get this error. The jetty val you are overriding is an internal val that you shouldn't be doing anything with. If you change that line to: val jetty6 = org.mortbay.jetty % jetty % 6.1.22 % test-default Here is the error message, i use mvn jetty:run to start the server and it works fine, but instead of using sbt jetty and get this error that can't find the value net ? # G:\project\testsbt jetty G:\project\testset SCRIPT_DIR=G:\cygwin\home\ G:\project\testjava -Xmx64M -jar G:\cygwin\home\sbt- launcher-0.5.6.jar jetty [info] Building project test 1.0 using TestProject [info]with sbt 0.5.6 and Scala 2.7.7 [info] [info] == compile == [info] Source analysis: 10 new/modified, 0 indirectly invalidated, 0 removed. [info] Compiling main sources... [error] G:\project\test\src\main\scala\com\test\lib \DepencyFactory.scala:3: not found: value net [error] import net.liftweb._ [error]^ [error] G:\project\test\src\main\scala\com\test\lib \DepencyFactory.scala:16: wrong number of arguments for construct or Object: ()java.lang.Object [error] implicit object time extends FactoryMaker(Helpers.now _) [error]^ [error] G:\project\test\src\main\scala\com\test\snippet \HelloForm4.scala:4: value net is not a member of package ro ot [error] import _root_.net.liftweb.util._ # I don't know what's wrong with it. A colleague of mine did a skeleton project for sbt. It may give you some hints how to proceed. http://github.com/vvilhonen/SBT-Lift-Skeleton OK, I'll try it again. Thanks very much! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: (ISSUE) How to use the sbt with lift project ?
Hi,
Lift version is: 2.0-M1, i deleted all the files in the G:/Documents
and Settings/Ruby/.ivy2/ directory but get these errors too.
#
[warn] ::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::
[warn] :: com.rabbitmq#amqp-client;1.7.0: not found
[warn] ::
[info]
[warn] :: problems summary ::
[warn] WARNINGS
[warn] module not found: com.rabbitmq#amqp-client;1.7.0
[warn] local: tried
[warn]G:/Documents and Settings/Ruby/.ivy2/local/com.rabbitmq/amqp-
client/1.7.0/ivys/ivy.xml
[warn]-- artifact com.rabbitmq#amqp-client;1.7.0!amqp-client.jar:
[warn]G:/Documents and Settings/Ruby/.ivy2/local/com.rabbitmq/amqp-
client/1.7.0/jars/amqp-client.jar
[warn] m2-repository-smack: tried
[warn]
http://maven.reucon.com/public/com/rabbitmq/amqp-client/1.7.0/amqp-client-1.7.0.pom
[warn]-- artifact com.rabbitmq#amqp-client;1.7.0!amqp-client.jar:
[warn]
http://maven.reucon.com/public/com/rabbitmq/amqp-client/1.7.0/amqp-client-1.7.0.jar
[warn] public: tried
[warn]
http://repo1.maven.org/maven2/com/rabbitmq/amqp-client/1.7.0/amqp-client-1.7.0.pom
[warn]-- artifact com.rabbitmq#amqp-client;1.7.0!amqp-client.jar:
[warn]
http://repo1.maven.org/maven2/com/rabbitmq/amqp-client/1.7.0/amqp-client-1.7.0.jar
[warn] Scala-Tools Maven2 Repository: tried
[warn]
http://scala-tools.org/repo-releases/com/rabbitmq/amqp-client/1.7.0/amqp-client-1.7.0.pom
[warn]-- artifact com.rabbitmq#amqp-client;1.7.0!amqp-client.jar:
[warn]
http://scala-tools.org/repo-releases/com/rabbitmq/amqp-client/1.7.0/amqp-client-1.7.0.jar
[warn] ::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::
[warn] :: com.rabbitmq#amqp-client;1.7.0: not found
[warn] ::
[info]
[info] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS
[info] == update ==
[error] Error running update: unresolved dependency: com.rabbitmq#amqp-
client;1.7.0: not found
#
import sbt._
class MyProject(info: ProjectInfo) extends DefaultWebProject(info)
{
val lift = net.liftweb % lift-core % 2.0-M1 % compile-
default
val jetty6 = org.mortbay.jetty % jetty % 6.1.22 % test-
default
val servlet = javax.servlet % servlet-api % 2.5 % provided-
default
val specs = org.scala-tools.testing % specs % 1.6.1 % test-
default
// required because Ivy doesn't pull repositories from poms
val smackRepo = m2-repository-smack at http://maven.reucon.com/
public
}
Thanks,
Cheers,
Neil
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[Lift] Re: (ISSUE) How to use the sbt with lift project ?
I use this command ~ jetty-restart and it can get continuous compilation and deployment. Thanks! Cheers, Neil On Jan 31, 1:10 pm, Neil.Lv anim...@gmail.com wrote: It works now, but when i changing a file(HelloWorld.scala) in the snippet, it doesn't re-compile the HelloWorld.scala fle. How to let it automatically compile the changed files and don't need to restart the server ? Thank you very much! Cheer, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] (ISSUE) How to use the sbt with lift project ?
Hi all,
How to use the sbt with lift project ?
I try to use the sbt and get this errors, Does anybody know what's
wrong with it ?
Maybe i missing something else ?
Here is the log:
#
I create this file like this in the build directory.
G:\project\test\project\build\TestProject.scala
import sbt._
class TestProject(info: ProjectInfo) extends DefaultWebProject(info)
{
override lazy val jetty = org.mortbay.jetty % jetty % 6.1.22 %
test-default
}
#
G:\project\testsbt
G:\project\testset SCRIPT_DIR=G:\cygwin\home\
G:\project\testjava -Xmx64M -jar G:\cygwin\home\sbt-
launcher-0.5.6.jar
Project does not exist, create new project? (y/N/s) : y
Name: test
Organization []:
Version [1.0]:
Scala version [2.7.7]:
sbt version [0.5.6]:
:: retrieving :: sbt#boot
confs: [default]
2 artifacts copied, 0 already retrieved (9911kB/625ms)
:: retrieving :: sbt#boot
confs: [default]
3 artifacts copied, 0 already retrieved (3409kB/547ms)
[success] Successfully initialized directory structure.
[info] Building project test 1.0 using sbt.DefaultProject
[info]with sbt 0.5.6 and Scala 2.7.7
[info] No actions specified, interactive session started. Execute
'help' for more information.
1: Get this error when use sbt update command
G:\project\testsbt update
G:\project\testset SCRIPT_DIR=G:\cygwin\home\
G:\project\testjava -Xmx64M -jar G:\cygwin\home\sbt-
launcher-0.5.6.jar update
[error] G:\project\test\project\build\TestProject.scala:5: error
overriding lazy value jetty in class BasicWebScalaP
roject of type TestProject.this.Task;
[error] value jetty needs `override' modifier
[error] val jetty = org.mortbay.jetty % jetty % 6.1.22 % test-
default
- 2: When I add the override in the definition, and get this
error.
[error] G:\project\test\project\build\TestProject.scala:5: error
overriding lazy value jetty in class BasicWebScalaP
roject of type TestProject.this.Task;
[error] value jetty must be declared lazy to override a concrete lazy
value
[error] override val jetty = org.mortbay.jetty % jetty %
6.1.22 % test-default
[error]^
[error] one error found
Compilation unsuccessful.
- 3: Add lazy into the statement and get this error.
[error] G:\project\test\project\build\TestProject.scala:5: error
overriding lazy value jetty in class BasicWebScalaP
roject of type TestProject.this.Task;
[error] lazy value jetty has incompatible type sbt.ModuleID
[error] override lazy val jetty = org.mortbay.jetty % jetty %
6.1.22 % test-default
#
Thanks for any help!
Cheers,
Neil
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[Lift] Re: Solr (or external API), curl, scala dispatch library, Quartz scheduling questions
Hi, I have a silly question about the http package. What's the package should be imported when using the dispatch? I try this code of the wiki, and get this error. error: not found: value http ### I have import the dispatch package, and where is the http ? import dispatch._ ### Thanks, Cheers, Neil On Jan 26, 12:14 pm, David Pollak feeder.of.the.be...@gmail.com wrote: On Mon, Jan 25, 2010 at 7:53 PM, Strom strommo...@gmail.com wrote: Wiki article for how to POST to an external XML API. Thank you for your contribution! http://wiki.github.com/dpp/liftweb/how-to-post-xml-to-an-external-url... On Jan 25, 1:47 pm, Strom strommo...@gmail.com wrote: Ok thanks! For those of you looking to do add Databinder's dispatch to your Lift project, you should add these to your pom.xml: within repositories... repository idnet.databinder/id urlhttp://databinder.net/repo/url snapshots / /repository within dependencies... dependency groupIdnet.databinder/groupId artifactIddispatch-http_2.7.7/artifactId version0.6.6/version /dependency Of course, please replace 2.7.7 in the dependency above with your version of scala, and 0.6.6 with whatever version of Dispatch you plan to use. You can browse their repository online (http:// databinder.net/repo/) and see what's most up to date if you're into that. Strom On Jan 25, 12:28 pm, Strom strommo...@gmail.com wrote: One more simple question. How do I go about incorporating Quartz or Dispatch into my current lift project? Is it as simple as adding dependencies to my pom.xml, or do I have to download the files and put them in my netbeans project? n00b... Thanks, Strom On Jan 25, 11:30 am, Strom strommo...@gmail.com wrote: Thank you David and Ewan. Very helpful! Strom On Jan 25, 10:51 am, Ewan ehar...@gmail.com wrote: I used apache camel (6 months ago or so) to send/receive the requests then parsed the xml response. Works fine. -- Ewan On Jan 25, 8:41 am, Strom strommo...@gmail.com wrote: Hey all, I'm planning on using solr for a web project that I'm doing, and I was wondering if anyone had experience with using Solr or communicating with another external xml api? I've got a few questions. 1. What is the most straightforward way to POST to an external url? I'm going to be sending Solr server XML commands to index and commit data for search within my app, and I've seen people discuss Scala's Dispatch library, but I'm not exactly sure what its strengths are or if I should use it over apache http library or curl. 2. Would it be safe to say that this use case (sending POSTs to an external URL asynchronously) is a good thing for Lift's actors to handle? I'm very green to the concept of actors, so I'm trying to find when it's best to use them. 3. I'm planning on doing a monthly rebuild of the index (or possibly some other timespan tbd), and I've read that Quartz is good for scheduling. Is there documentation I can read for information on how to integrate this Java library (or any java library for that matter) into my lift app and use it? Thanks! Strom -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.comliftweb%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/liftweb?hl=en. -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Surf the harmonics -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: Solr (or external API), curl, scala dispatch library, Quartz scheduling questions
Thanks, I have found it here, http://dispatch.databinder.net/Stdout_Walkthrough I have imported the Http package and it works now, ### import Http._ ### Thanks again, this article is very helpful. Cheers, Neil On Jan 27, 9:57 am, Neil.Lv anim...@gmail.com wrote: Hi, I have a silly question about the http package. What's the package should be imported when using the dispatch? I try this code of the wiki, and get this error. error: not found: value http ### I have import the dispatch package, and where is the http ? import dispatch._ ### Thanks, Cheers, Neil On Jan 26, 12:14 pm, David Pollak feeder.of.the.be...@gmail.com wrote: On Mon, Jan 25, 2010 at 7:53 PM, Strom strommo...@gmail.com wrote: Wiki article for how to POST to an external XML API. Thank you for your contribution! http://wiki.github.com/dpp/liftweb/how-to-post-xml-to-an-external-url... On Jan 25, 1:47 pm, Strom strommo...@gmail.com wrote: Ok thanks! For those of you looking to do add Databinder's dispatch to your Lift project, you should add these to your pom.xml: within repositories... repository idnet.databinder/id urlhttp://databinder.net/repo/url snapshots / /repository within dependencies... dependency groupIdnet.databinder/groupId artifactIddispatch-http_2.7.7/artifactId version0.6.6/version /dependency Of course, please replace 2.7.7 in the dependency above with your version of scala, and 0.6.6 with whatever version of Dispatch you plan to use. You can browse their repository online (http:// databinder.net/repo/) and see what's most up to date if you're into that. Strom On Jan 25, 12:28 pm, Strom strommo...@gmail.com wrote: One more simple question. How do I go about incorporating Quartz or Dispatch into my current lift project? Is it as simple as adding dependencies to my pom.xml, or do I have to download the files and put them in my netbeans project? n00b... Thanks, Strom On Jan 25, 11:30 am, Strom strommo...@gmail.com wrote: Thank you David and Ewan. Very helpful! Strom On Jan 25, 10:51 am, Ewan ehar...@gmail.com wrote: I used apache camel (6 months ago or so) to send/receive the requests then parsed the xml response. Works fine. -- Ewan On Jan 25, 8:41 am, Strom strommo...@gmail.com wrote: Hey all, I'm planning on using solr for a web project that I'm doing, and I was wondering if anyone had experience with using Solr or communicating with another external xml api? I've got a few questions. 1. What is the most straightforward way to POST to an external url? I'm going to be sending Solr server XML commands to index and commit data for search within my app, and I've seen people discuss Scala's Dispatch library, but I'm not exactly sure what its strengths are or if I should use it over apache http library or curl. 2. Would it be safe to say that this use case (sending POSTs to an external URL asynchronously) is a good thing for Lift's actors to handle? I'm very green to the concept of actors, so I'm trying to find when it's best to use them. 3. I'm planning on doing a monthly rebuild of the index (or possibly some other timespan tbd), and I've read that Quartz is good for scheduling. Is there documentation I can read for information on how to integrate this Java library (or any java library for that matter) into my lift app and use it? Thanks! Strom -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.comliftweb%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/liftweb?hl=en. -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Surf the harmonics -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
I have added the demo code on the Github now.
( Mabye it's a bug with DB.runQuery and DB.use in the two db
vender )
Here is the address:
http://github.com/anim510/two_db_demo
Thanks very much!
Cheers,
Neil
On Jan 21, 11:26 am, Neil.Lv anim...@gmail.com wrote:
My email is : anim...@gmail.com
On Jan 21, 11:17 am, Neil.Lv anim...@gmail.com wrote:
Mabye it's a bug with DB.runQuery and DB.use in the two db vender
Two question: (problem)
1: I don't know why the HelloWorld snippet code will be execute 2
times in this code. (See the HelloWorld.scala file.)
2: The dbDefaultConnectionIdentifier method in the Model that it works
fine when using Mapper's method such as ModelName.findAll(),
it doesn't work when using DB.runQuery and DB.use(...) --- (Maybe it
can't find the default db identifier)
The question 2 I test it many times that found this problem.
In the test app , the Hot.getHots2 and Hot.getHots3 method can't work.
I comment the code now in the HelloWorld.scala file, you can try it.
I can push the code on the github, and get this errors fatal:
unable to fork
So If anyone know what's wrong with it and I can send the demo.tar
file through the email.
Thanks very much!
Cheers,
Neil
On Jan 21, 1:56 am, Neil.Lv anim...@gmail.com wrote:
The DB.runQuery can works now, but the DB.prepareStatement also
cant' work.
Here is the test app address:
http://github.com/anim510/two_db_demo
Cheers,
Neil
On Jan 21, 1:16 am, Neil.Lv anim...@gmail.com wrote:
Thank you very much,
But it doesn't work yet, maybe because of using two db connections.
I'll test it later again.
On Jan 21, 12:44 am, Jeppe Nejsum Madsen je...@ingolfs.dk wrote:
Neil.Lv anim...@gmail.com writes:
Hi all,
I use two db connections in my app, and I want to use
DB.prepareStatement to select
the records from the second db.
It failed, Here is the code:
###
def getHotByTid(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id=? , conn) {
stmt =
stmt.setLong(1, id)
Log.info(stmt : + stmt) // The information is correctly now, but
after call executeUpdate method
stmt.executeUpdate()
}
}
Not sure what your problem is really, but I think you should use
DB.runQuery to execute a select statement
Ie
val (_,result) = DB.runQuery(SELECT COUNT(*), contract_length
FROM +
vehicles_current v +
WHERE v.account_id=? +
GROUP BY contract_length +
ORDER BY contract_length,
List(42))
/Jeppe
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[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
The users table in the OneDB, and the hots table in the TwoDB, they
are separated!
I have changed the method that like this:
###
# I specify the TwoDB for hots table.
override def dbDefaultConnectionIdentifier = bootstrap.liftweb.TwoDB
def getHots3(id : Long) = {
DB.use(bootstrap.liftweb.OneDB) {
firstConn =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id?, conn) {
stmt =
stmt.setLong(1, id)
stmt.executeUpdate()
}
}
}
}
###
But it doesn't work.
Thanks very much! :)
Cheers,
Neil
On Jan 22, 12:49 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
What is wrong with:
DB.use(FirstDB) {
firstConnection =
DB.use(SecondDB) {
secondConnection =
// do transactional query between two DBs here
}
}
Note that DB.use nests such that the transaction will only be committed when
the last DB.use block for a given ConnectionIdentifier is exited.
On Thu, Jan 21, 2010 at 3:17 AM, Neil.Lv anim...@gmail.com wrote:
I have added the demo code on the Github now.
( Mabye it's a bug with DB.runQuery and DB.use in the two db
vender )
Here is the address:
http://github.com/anim510/two_db_demo
Thanks very much!
Cheers,
Neil
On Jan 21, 11:26 am, Neil.Lv anim...@gmail.com wrote:
My email is : anim...@gmail.com
On Jan 21, 11:17 am, Neil.Lv anim...@gmail.com wrote:
Mabye it's a bug with DB.runQuery and DB.use in the two db vender
Two question: (problem)
1: I don't know why the HelloWorld snippet code will be execute 2
times in this code. (See the HelloWorld.scala file.)
2: The dbDefaultConnectionIdentifier method in the Model that it works
fine when using Mapper's method such as ModelName.findAll(),
it doesn't work when using DB.runQuery and DB.use(...) --- (Maybe it
can't find the default db identifier)
The question 2 I test it many times that found this problem.
In the test app , the Hot.getHots2 and Hot.getHots3 method can't work.
I comment the code now in the HelloWorld.scala file, you can try it.
I can push the code on the github, and get this errors fatal:
unable to fork
So If anyone know what's wrong with it and I can send the demo.tar
file through the email.
Thanks very much!
Cheers,
Neil
On Jan 21, 1:56 am, Neil.Lv anim...@gmail.com wrote:
The DB.runQuery can works now, but the DB.prepareStatement also
cant' work.
Here is the test app address:
http://github.com/anim510/two_db_demo
Cheers,
Neil
On Jan 21, 1:16 am, Neil.Lv anim...@gmail.com wrote:
Thank you very much,
But it doesn't work yet, maybe because of using two db
connections.
I'll test it later again.
On Jan 21, 12:44 am, Jeppe Nejsum Madsen je...@ingolfs.dk wrote:
Neil.Lv anim...@gmail.com writes:
Hi all,
I use two db connections in my app, and I want to use
DB.prepareStatement to select
the records from the second db.
It failed, Here is the code:
###
def getHotByTid(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id=? ,
conn) {
stmt =
stmt.setLong(1, id)
Log.info(stmt : + stmt) // The information is correctly
now, but
after call executeUpdate method
stmt.executeUpdate()
}
}
Not sure what your problem is really, but I think you should use
DB.runQuery to execute a select statement
Ie
val (_,result) = DB.runQuery(SELECT COUNT(*), contract_length
FROM +
vehicles_current v +
WHERE v.account_id=? +
GROUP BY contract_length +
ORDER BY contract_length,
List(42))
/Jeppe
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.
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Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Surf the harmonics
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[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
Thanks guys very very much! I'm using the Windows XP, I reset the height buffer for the CMD now, and can see the full error message now. The code can work fine now ( it's so strange that I run this code on the another computer , and it's all OK... ) Maybe I need to delete all the target files. :) Cheers, Neil On Jan 22, 3:09 am, Naftoli Gugenheim naftoli...@gmail.com wrote: If you are using Windows and CMD.EXE does not hold enough lines to view the error, click the control menu of the CMD window and click Properties, then on the Layout tab you set the height of the screen buffer size. - Neil.Lvanim...@gmail.com wrote: Here is the lastest code now, g...@github.com:anim510/two_db_demo.git start server and visit:http://localhost:8080/and get this error, In the cmd I can't see all the error message, here is the all the message on the cmd screen. at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1$$an onfun$apply$72.apply(LiftSession.scala:1041) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1$$an onfun$apply$72.apply(LiftSession.scala:1041) at net.liftweb.http.LiftSession.net$liftweb$http$LiftSession$ $processOrD efer(LiftSession.scala:1026) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1.app ly(LiftSession.scala:1040) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1.app ly(LiftSession.scala:1034) at scala.Seq$class.flatMap(Seq.scala:294) at scala.xml.NodeSeq.flatMap(NodeSeq.scala:34) at net.liftweb.http.LiftSession.processSurroundAndInclude (LiftSession.sc ala:1033) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1.app ly(LiftSession.scala:1054) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1.app ly(LiftSession.scala:1034) at scala.Seq$class.flatMap(Seq.scala:294) at scala.xml.NodeSeq.flatMap(NodeSeq.scala:34) at net.liftweb.http.LiftSession.processSurroundAndInclude (LiftSession.sc ala:1033) at net.liftweb.builtin.snippet.Surround$$anonfun$render$1$ $anonfun$apply $2.apply(Surround.scala:37) at net.liftweb.builtin.snippet.Surround$$anonfun$render$1$ $anonfun$apply $2.apply(Surround.scala:34) at net.liftweb.common.Full.map(Box.scala:330) at net.liftweb.builtin.snippet.Surround$$anonfun$render$1.apply (Surround .scala:34) at net.liftweb.builtin.snippet.Surround$$anonfun$render$1.apply (Surround .scala:33) at net.liftweb.common.Full.flatMap(Box.scala:332) at net.liftweb.builtin.snippet.Surround$.render(Surround.scala: 33) at net.liftweb.builtin.snippet.Surround$$anonfun$dispatch$1$ $anonfun$app ly$1.apply(Surround.scala:29) at net.liftweb.builtin.snippet.Surround$$anonfun$dispatch$1$ $anonfun$app ly$1.apply(Surround.scala:29) at net.liftweb.http.LiftSession$$anonfun$18$$anonfun$apply$58$ $anonfun$a pply$61$$anonfun$apply$63.apply(LiftSession.scala:846) at net.liftweb.http.LiftSession$$anonfun$18$$anonfun$apply$58$ $anonfun$a pply$61$$anonfun$apply$63.apply(LiftSession.scala:830) at net.liftweb.common.EmptyBox.openOr(Box.scala:372) at net.liftweb.http.LiftSession$$anonfun$18$$anonfun$apply$58$ $anonfun$a pply$61.apply(LiftSession.scala:830) at net.liftweb.http.LiftSession$$anonfun$18$$anonfun$apply$58$ $anonfun$a pply$61.apply(LiftSession.scala:830) at net.liftweb.common.EmptyBox.openOr(Box.scala:372) at net.liftweb.http.LiftSession$$anonfun$18$$anonfun$apply $58.apply(Lift Session.scala:829) at net.liftweb.http.LiftSession$$anonfun$18$$anonfun$apply $58.apply(Lift Session.scala:829) at net.liftweb.http.S$.doSnippet(S.scala:1677) at net.liftweb.http.LiftSession$$anonfun$18.apply (LiftSession.scala:827) at net.liftweb.http.LiftSession$$anonfun$18.apply (LiftSession.scala:826) at net.liftweb.common.Full.map(Box.scala:330) at net.liftweb.http.LiftSession.net$liftweb$http$LiftSession$ $processSni ppet(LiftSession.scala:826) at net.liftweb.http.LiftSession$$anonfun $_defaultLiftTagProcessing$1.app ly(LiftSession.scala:942) at net.liftweb.http.LiftSession$$anonfun $_defaultLiftTagProcessing$1.app ly(LiftSession.scala:930) at net.liftweb.util.NamedPF.apply(NamedPartialFunction.scala: 33) at net.liftweb.util.NamedPF$.apply(NamedPartialFunction.scala: 79) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1$$an onfun$apply$72$$anonfun$apply$73$$anonfun$apply$74$$anonfun$apply $75.apply(LiftS ession.scala:1044) at net.liftweb.http.LiftSession$$anonfun $processSurroundAndInclude$1$$an
[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
On Jan 22, 10:06 am, Naftoli Gugenheim naftoli...@gmail.com wrote: 'mvn clean' deletes them for you. - Got it, Thank you very much! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How to use prepareStatement to select *** from DB (two db vender)?
Hi all,
I use two db connections in my app, and I want to use
DB.prepareStatement to select
the records from the second db.
It failed, Here is the code:
###
def getHotByTid(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id=? , conn) {
stmt =
stmt.setLong(1, id)
Log.info(stmt : + stmt) // The information is correctly now, but
after call executeUpdate method
stmt.executeUpdate()
}
}
###
The update statement can works well:
###
def updateCountsById(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(UPDATE hots set count=count+1 WHERE id=?,
conn) {
stmt =
stmt.setLong(1, id)
stmt.executeUpdate()
}
}
###
Thanks for any suggestion that will be appreciated.
Cheers,
Neil
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[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
Thank you very much,
But it doesn't work yet, maybe because of using two db connections.
I'll test it later again.
On Jan 21, 12:44 am, Jeppe Nejsum Madsen je...@ingolfs.dk wrote:
Neil.Lv anim...@gmail.com writes:
Hi all,
I use two db connections in my app, and I want to use
DB.prepareStatement to select
the records from the second db.
It failed, Here is the code:
###
def getHotByTid(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id=? , conn) {
stmt =
stmt.setLong(1, id)
Log.info(stmt : + stmt) // The information is correctly now, but
after call executeUpdate method
stmt.executeUpdate()
}
}
Not sure what your problem is really, but I think you should use
DB.runQuery to execute a select statement
Ie
val (_,result) = DB.runQuery(SELECT COUNT(*), contract_length FROM +
vehicles_current v +
WHERE v.account_id=? +
GROUP BY contract_length +
ORDER BY contract_length,
List(42))
/Jeppe
--
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To post to this group, send email to lift...@googlegroups.com.
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com.
For more options, visit this group at
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[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
Mabye it's a bug with DB.runQuery and DB.use in the two db vender
Two question: (problem)
1: I don't know why the HelloWorld snippet code will be execute 2
times in this code. (See the HelloWorld.scala file.)
2: The dbDefaultConnectionIdentifier method in the Model that it works
fine when using Mapper's method such as ModelName.findAll(),
it doesn't work when using DB.runQuery and DB.use(...) --- (Maybe it
can't find the default db identifier)
The question 2 I test it many times that found this problem.
In the test app , the Hot.getHots2 and Hot.getHots3 method can't work.
I comment the code now in the HelloWorld.scala file, you can try it.
I can push the code on the github, and get this errors fatal:
unable to fork
So If anyone know what's wrong with it and I can send the demo.tar
file through the email.
Thanks very much!
Cheers,
Neil
On Jan 21, 1:56 am, Neil.Lv anim...@gmail.com wrote:
The DB.runQuery can works now, but the DB.prepareStatement also
cant' work.
Here is the test app address:
http://github.com/anim510/two_db_demo
Cheers,
Neil
On Jan 21, 1:16 am, Neil.Lv anim...@gmail.com wrote:
Thank you very much,
But it doesn't work yet, maybe because of using two db connections.
I'll test it later again.
On Jan 21, 12:44 am, Jeppe Nejsum Madsen je...@ingolfs.dk wrote:
Neil.Lv anim...@gmail.com writes:
Hi all,
I use two db connections in my app, and I want to use
DB.prepareStatement to select
the records from the second db.
It failed, Here is the code:
###
def getHotByTid(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id=? , conn) {
stmt =
stmt.setLong(1, id)
Log.info(stmt : + stmt) // The information is correctly now, but
after call executeUpdate method
stmt.executeUpdate()
}
}
Not sure what your problem is really, but I think you should use
DB.runQuery to execute a select statement
Ie
val (_,result) = DB.runQuery(SELECT COUNT(*), contract_length FROM +
vehicles_current v +
WHERE v.account_id=? +
GROUP BY contract_length +
ORDER BY contract_length,
List(42))
/Jeppe
--
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[Lift] Re: How to use prepareStatement to select *** from DB (two db vender)?
My email is : anim...@gmail.com
On Jan 21, 11:17 am, Neil.Lv anim...@gmail.com wrote:
Mabye it's a bug with DB.runQuery and DB.use in the two db vender
Two question: (problem)
1: I don't know why the HelloWorld snippet code will be execute 2
times in this code. (See the HelloWorld.scala file.)
2: The dbDefaultConnectionIdentifier method in the Model that it works
fine when using Mapper's method such as ModelName.findAll(),
it doesn't work when using DB.runQuery and DB.use(...) --- (Maybe it
can't find the default db identifier)
The question 2 I test it many times that found this problem.
In the test app , the Hot.getHots2 and Hot.getHots3 method can't work.
I comment the code now in the HelloWorld.scala file, you can try it.
I can push the code on the github, and get this errors fatal:
unable to fork
So If anyone know what's wrong with it and I can send the demo.tar
file through the email.
Thanks very much!
Cheers,
Neil
On Jan 21, 1:56 am, Neil.Lv anim...@gmail.com wrote:
The DB.runQuery can works now, but the DB.prepareStatement also
cant' work.
Here is the test app address:
http://github.com/anim510/two_db_demo
Cheers,
Neil
On Jan 21, 1:16 am, Neil.Lv anim...@gmail.com wrote:
Thank you very much,
But it doesn't work yet, maybe because of using two db connections.
I'll test it later again.
On Jan 21, 12:44 am, Jeppe Nejsum Madsen je...@ingolfs.dk wrote:
Neil.Lv anim...@gmail.com writes:
Hi all,
I use two db connections in my app, and I want to use
DB.prepareStatement to select
the records from the second db.
It failed, Here is the code:
###
def getHotByTid(id : Long) =
DB.use(bootstrap.liftweb.TwoDB) {
conn =
DB.prepareStatement(SELECT * FROM hots WHERE id=? , conn) {
stmt =
stmt.setLong(1, id)
Log.info(stmt : + stmt) // The information is correctly now, but
after call executeUpdate method
stmt.executeUpdate()
}
}
Not sure what your problem is really, but I think you should use
DB.runQuery to execute a select statement
Ie
val (_,result) = DB.runQuery(SELECT COUNT(*), contract_length FROM
+
vehicles_current v +
WHERE v.account_id=? +
GROUP BY contract_length +
ORDER BY contract_length,
List(42))
/Jeppe
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[Lift] Re: Two database are broken in 1.1-M8, works fine in 1.1-M7 .
Hi David,
I'm sorry about it that i write it wrong.
But I change the second DBVendor name to DBVendor_2, and it create
a db file named lift_proto2.db.h2.db.
And it doesn't work, I add this method to the User model to specify
the default db connection.
###
override def dbDefaultConnectionIdentifier = bootstrap.liftweb.OneDB
###
I use this code in M7 and it's fine.
How can i define a vendor for the DefaultConnectionIdentifier in
M8?
Thank you very much!
Cheers,
Neil
On Jan 13, 1:35 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
The problem with this code is you are using the same connection vendor
for both connection identifiers *and* you're not defining a vendor for
the DefaultConnectionIdentifier
On Jan 11, 7:05 am, Neil.Lv anim...@gmail.com wrote:
Hi all,
There is a problem when i upgrading the 1.1-M7 to 1.1-M8, the db
connection is broken.
I use two database connection in my app, it's broken in 1.1-M8.
###
object OneDB extends ConnectionIdentifier {
override def jndiName = lift_proto}
object TwoDB extends ConnectionIdentifier {
override def jndiName = lift_proto2}
###
The error message is:
###
HTTP ERROR 500
Problem accessing /. Reason:
Looking for Connection Identifier ConnectionIdentifier(lift) but
failed to find either a JNDI data source with the name lift or a lift
connection manager with the correct name
###
Maybe I missing something else configure in M8 that it's different
from M7.
The test demo address is :http://github.com/anim510/two_db_demo
Thanks for any help very much!
Cheers,
Neil
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[Lift] Re: Two database are broken in 1.1-M8, works fine in 1.1-M7 .
David, Thank you very much!
It works now, I'm so sorry about that I didn't see the yak demo
yesterday .
:)
Cheers,
Neil
On Jan 14, 12:43 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Wed, Jan 13, 2010 at 6:18 AM, Neil.Lv anim...@gmail.com wrote:
Hi David,
I'm sorry about it that i write it wrong.
But I change the second DBVendor name to DBVendor_2, and it create
a db file named lift_proto2.db.h2.db.
And it doesn't work, I add this method to the User model to specify
the default db connection.
###
override def dbDefaultConnectionIdentifier = bootstrap.liftweb.OneDB
###
I use this code in M7 and it's fine.
How can i define a vendor for the DefaultConnectionIdentifier in
M8?
The same way you define it in every version of Lift:
DB.defineConnectionManager(DefaultConnectionIdentifier, DBVendor)
Thank you very much!
Cheers,
Neil
On Jan 13, 1:35 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
The problem with this code is you are using the same connection vendor
for both connection identifiers *and* you're not defining a vendor for
the DefaultConnectionIdentifier
On Jan 11, 7:05 am, Neil.Lv anim...@gmail.com wrote:
Hi all,
There is a problem when i upgrading the 1.1-M7 to 1.1-M8, the db
connection is broken.
I use two database connection in my app, it's broken in 1.1-M8.
###
object OneDB extends ConnectionIdentifier {
override def jndiName = lift_proto}
object TwoDB extends ConnectionIdentifier {
override def jndiName = lift_proto2}
###
The error message is:
###
HTTP ERROR 500
Problem accessing /. Reason:
Looking for Connection Identifier ConnectionIdentifier(lift) but
failed to find either a JNDI data source with the name lift or a lift
connection manager with the correct name
###
Maybe I missing something else configure in M8 that it's different
from M7.
The test demo address is :http://github.com/anim510/two_db_demo
Thanks for any help very much!
Cheers,
Neil
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[Lift] Re: **IMPORTANT** Lift 2.0 Milestone1 is coming and it's time to test the SNAPSHOT in master
Hi all, Maybe the mapper is broken in M8 ? I use only one database in M8 ( upgrade from M7) it works fine, but use two db connection and it doesn't work. (works fine in M7). Here is the topic about this issue. Thank you very much for any help! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: **IMPORTANT** Lift 2.0 Milestone1 is coming and it's time to test the SNAPSHOT in master
Oh, I'm sorry about that I forget pasting the topic url. Here is : http://groups.google.com/group/liftweb/browse_thread/thread/6ca3fd7deb41b1f9 Thank you very much! Cheers, Neil On Jan 13, 2:48 am, David Pollak feeder.of.the.be...@gmail.com wrote: On Tue, Jan 12, 2010 at 6:47 AM, Neil.Lv anim...@gmail.com wrote: Hi all, Maybe the mapper is broken in M8 ? I'm in meetings for most of today, but I will look at the DB issues you've reported tonight. I use only one database in M8 ( upgrade from M7) it works fine, but use two db connection and it doesn't work. (works fine in M7). Here is the topic about this issue. Thank you very much for any help! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.comliftweb%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/liftweb?hl=en. -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Surf the harmonics -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: JNDI error when switching to M8 ?
Does anyone know that what's wrong with it ?
Cheers,
Neil
On Jan 10, 9:50 pm, Neil.Lv anim...@gmail.com wrote:
Here is the test code .
g...@github.com:anim510/two_db_demo.git
It works fine when using only one database, it failed when using two
db connection.
Thanks.!
Cheers,
Neil
On Jan 10, 5:04 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
There is a problem that i switch the M7 to M8, the JNDI is error.
I didn't change anything before moving M7 to M8.
It seems that the Lift looks for the lift ConnectionIdentifier not
the OneDB or TwoDB.
###
java.lang.NullPointerException: Looking for Connection Identifier
ConnectionIden
tifier(lift) but failed to find either a JNDI data source with the
name lift or
a lift connection manager with the correct name
###
I have two DB connection, in the Boot.scala
###
object OneDB extends ConnectionIdentifier {
def jndiName = one}
object TwoDB extends ConnectionIdentifier {
def jndiName = two}
---
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?) {
DB.defineConnectionManager(OneDB, DBVendor)
DB.defineConnectionManager(TwoDB, DBVendor_2)
}
}}
###
This work fine under the M7, but is broken in the M8,
Does anyone know what's wrong with it ?
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Two database are broken in 1.1-M8, works fine in 1.1-M7 .
Hi all,
There is a problem when i upgrading the 1.1-M7 to 1.1-M8, the db
connection is broken.
I use two database connection in my app, it's broken in 1.1-M8.
###
object OneDB extends ConnectionIdentifier {
override def jndiName = lift_proto
}
object TwoDB extends ConnectionIdentifier {
override def jndiName = lift_proto2
}
###
The error message is:
###
HTTP ERROR 500
Problem accessing /. Reason:
Looking for Connection Identifier ConnectionIdentifier(lift) but
failed to find either a JNDI data source with the name lift or a lift
connection manager with the correct name
###
Maybe I missing something else configure in M8 that it's different
from M7.
The test demo address is : http://github.com/anim510/two_db_demo
Thanks for any help very much!
Cheers,
Neil
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[Lift] JNDI error when switching to M8 ?
Hi all,
There is a problem that i switch the M7 to M8, the JNDI is error.
I didn't change anything before moving M7 to M8.
It seems that the Lift looks for the lift ConnectionIdentifier not
the OneDB or TwoDB.
###
java.lang.NullPointerException: Looking for Connection Identifier
ConnectionIden
tifier(lift) but failed to find either a JNDI data source with the
name lift or
a lift connection manager with the correct name
###
I have two DB connection, in the Boot.scala
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
---
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?) {
DB.defineConnectionManager(OneDB, DBVendor)
DB.defineConnectionManager(TwoDB, DBVendor_2)
}
}
}
###
This work fine under the M7, but is broken in the M8,
Does anyone know what's wrong with it ?
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: JNDI error when switching to M8 ?
Here is the test code .
g...@github.com:anim510/two_db_demo.git
It works fine when using only one database, it failed when using two
db connection.
Thanks.!
Cheers,
Neil
On Jan 10, 5:04 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
There is a problem that i switch the M7 to M8, the JNDI is error.
I didn't change anything before moving M7 to M8.
It seems that the Lift looks for the lift ConnectionIdentifier not
the OneDB or TwoDB.
###
java.lang.NullPointerException: Looking for Connection Identifier
ConnectionIden
tifier(lift) but failed to find either a JNDI data source with the
name lift or
a lift connection manager with the correct name
###
I have two DB connection, in the Boot.scala
###
object OneDB extends ConnectionIdentifier {
def jndiName = one}
object TwoDB extends ConnectionIdentifier {
def jndiName = two}
---
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?) {
DB.defineConnectionManager(OneDB, DBVendor)
DB.defineConnectionManager(TwoDB, DBVendor_2)
}
}}
###
This work fine under the M7, but is broken in the M8,
Does anyone know what's wrong with it ?
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: Example project -- Image gallery
Thanks for sharing this, it's very useful and helpful to us (beginner). Cheers, Neil On Jan 7, 1:20 am, David Pollak feeder.of.the.be...@gmail.com wrote: Thanks for sharing! Double thanks for spelling my last name correctly!! On Wed, Jan 6, 2010 at 9:12 AM, Jim Wise jw...@draga.com wrote: I've put the image gallery code I've been working on up at: http://github.com/jimwise/shared as a runnable project, both in hope that it will be useful to other people learning lift, and in hope of some (gentle) pointers as to what I could do better with this. Oh, one caveat -- I've set Jetty to run on port 9080 within this code, so use accordingly when playing with this. This code, building on David Pollak's image upload example, provides an image gallery with support for uploading, renaming, categorizing and deleting images, as well as browsing uploaded images by category. This is still very much a work in progress -- next steps from where I'm sitting are: a.) some corner cases of form validation -- don't allow categories to be created with a '/' in their name, as this breaks the URL rewrites b.) Ajax, Ajax, Ajax c.) make it easier to use this within a larger project -- this is already split into a separate package hierarchy from the surrounding project, but I'd like to follow the ProtoUser stuff in, eg, providing a canned Sitemap fragment for a surrounding project to use. d.) require a logged in user to upload or edit, but anyone can view (easy enough to add -- I've done it in other code -- but I haven't done it here) e.) reduce the number of queries this makes -- it's not too heavy, but some convenience functions encapsulating joins could still save some. Anyway, I'd love any thoughts on what I could be doing differently here, and hope this helps anyone else who is, like me, just starting out with lift. -- Jim Wise jw...@draga.com -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Surf the harmonics -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: Happy New Year!
Thank you and Happy New Year to all the Lifter! Cheer, Neil On Dec 30, 9:48 pm, Marius marius.dan...@gmail.com wrote: Thank you. Happy new year to you too. Br's Marius On Dec 30, 2:12 pm, koveen liep...@xs4all.nl wrote: I would like to wish everybody on this list a happy new year. A year in which it will be fun to learn more about Lift Greetings, Ko -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to reRender the page via js in Chat demo of the lift ?
OK, Thank you very much!
Cheers,
Neil
On Dec 28, 11:01 pm, Derek Chen-Becker dchenbec...@gmail.com wrote:
If you never want to show more than 5 chats, you need to move the logic for
trimming to 5 chats into the line where you calculate the update. It looks
like you're trying to just update the difference between the incoming
updates and your current chats.
Derek
On Sat, Dec 19, 2009 at 3:47 AM, Neil.Lv anim...@gmail.com wrote:
Hi all,
How to reRender the page via js in Chat demo of the lift ?
Here is an example:
### In the index page, show all the message that the users sent
user 1: message 1
user 2: message 2
user 3: message 3
user 4: message 4
user 5: message 5
###
Here are 5 messages, then i want to refresh the messages when the
message count 5,
###
user 1: message 1
user 2: message 2
user 3: message 3
user 4: message 4
user 5: message 5
refresh: can't refresh, also show 6 messages, i want to show 5
messages.
###
Here is code in the Comet:
###
lass Chat extends CometActor with CometListener {
...
override def lowPriority = {
case ChatServerUpdate(value) =
val update = (value -- chats).reverse.map(b = AppendHtml
(infoId, line(b)))
partialUpdate(update)
chats = value.take(5)
}
...
}
###
In the example, when the message counts =5, i set the count to 5
via
###
chats = value.take(5)
###
Is there a js function can do this, when the chats's size is bigger
than 5, then refresh the messages.
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: How could i send a HTTP get or post request in the Snippet or Views in the Lift?
Ok, Thanks guys! I'll be try it . Cheers. Neil On Dec 22, 4:36 pm, Timothy Perrett timo...@getintheloop.eu wrote: You might want to checkout the scala http library, dispatch: http://databinder.net/dispatch/ Cheers, Tim On Dec 22, 7:46 am, Marius marius.dan...@gmail.com wrote: Well from your Snippet method you can just use HttpURLConnection, or Apache Commons Client to make remote requests to other services. Of course typically you won't do this directly from the snippet method but from a Service layer of your application. One you get the response (say it's an XML) you parse it using Scala XML class and the extract relevant information using pattern matching or by some other means. From here you just construct the NodeSeq that the Snippet/View needs to return. As a side note ... If those requests are taking a long time, you can wrap your snippet in lift:lazy-load ... and it will be loaded asynchronously. There is another attribute (lift:parallel=true)that you could specify to a snippet that it will be run asynchronously allowing other snippets to process and the result will be merged into the HTTP response right before sending the response to the client. Note that you need to set LiftRules.allowParallelSnippets Br's, Marius On Dec 22, 8:39 am, Neil.Lv anim...@gmail.com wrote: Hi all, How could i send a HTTP get or post request in the Snippet or Views in the Lift? For example, the weather API . I want to send an HTTP get request or post request to another website that it supplies some APIs, then in the lift we can receive the return data such as XML data, so we can use these XML or Json data in the Snippet or the Views. Thanks for any help! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] About the Chat demo of the Lift?
Hi all I have a silly question about the Chat demo. How could i create a Chat room in this demo ? Maybe i can define a variable or some other method to achieve the purpose ! Now all the people are in the same Chat room ( global ) in the example, so i want to create more than one Chat rooms that every one can contain 100 people. Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How could i send a HTTP get or post request in the Snippet or Views in the Lift?
Hi all, How could i send a HTTP get or post request in the Snippet or Views in the Lift? For example, the weather API . I want to send an HTTP get request or post request to another website that it supplies some APIs, then in the lift we can receive the return data such as XML data, so we can use these XML or Json data in the Snippet or the Views. Thanks for any help! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: About the Chat demo of the Lift?
OK, and Where is the code about the Creating more Chat Rooms? Thanks very much! Cheers, Neil On Dec 22, 2:34 pm, Margaret mawei...@gmail.com wrote: see this http://github.com/maweis1981/chatOnLift - mawei...@gmail.com 13585201588http://maweis.com On Tue, Dec 22, 2009 at 2:31 PM, Neil.Lv anim...@gmail.com wrote: Hi all I have a silly question about the Chat demo. How could i create a Chat room in this demo ? Maybe i can define a variable or some other method to achieve the purpose ! Now all the people are in the same Chat room ( global ) in the example, so i want to create more than one Chat rooms that every one can contain 100 people. Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/liftweb?hl=en. -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How can i get the user IP address in the lift ?
OK, Got it. Thank guys! Thanks for these useful information! Cheers, Neil On Dec 20, 5:38 pm, Timothy Perrett timo...@getintheloop.eu wrote: Personally, i'd drop the lambda, and do: S.containerRequest.map(_.remoteAddress).openOr(localhost) the map returns a Box[String], so we can get access and provide a handy default if need be. If you dont want that, just do a pattern match or whatever you want. Cheers, Tim On Dec 20, 2:38 am, Jarod Liu liuyuan...@gmail.com wrote: S.containerRequest.map(r=println(r.remoteAddress)) On Dec 20, 4:18 am, Neil.Lv anim...@gmail.com wrote: Hi all, I want to get the IP address of the users. How can i get the remote IP address in the lift? Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How to reRender the page via js in Chat demo of the lift ?
Hi all,
How to reRender the page via js in Chat demo of the lift ?
Here is an example:
### In the index page, show all the message that the users sent
user 1: message 1
user 2: message 2
user 3: message 3
user 4: message 4
user 5: message 5
###
Here are 5 messages, then i want to refresh the messages when the
message count 5,
###
user 1: message 1
user 2: message 2
user 3: message 3
user 4: message 4
user 5: message 5
refresh: can't refresh, also show 6 messages, i want to show 5
messages.
###
Here is code in the Comet:
###
lass Chat extends CometActor with CometListener {
...
override def lowPriority = {
case ChatServerUpdate(value) =
val update = (value -- chats).reverse.map(b = AppendHtml
(infoId, line(b)))
partialUpdate(update)
chats = value.take(5)
}
...
}
###
In the example, when the message counts =5, i set the count to 5
via
###
chats = value.take(5)
###
Is there a js function can do this, when the chats's size is bigger
than 5, then refresh the messages.
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: How to redirect to a specify url when logged in successfully?
Thanks David,
Override the homePage method, and it works now!
But the loginFirst method can't work.
Cheers,
Neil
On Dec 19, 8:09 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
I did a override def homePage = /all_users and that's where I go after I
log in.
On Thu, Dec 3, 2009 at 5:44 AM, Neil.Lv anim...@gmail.com wrote:
I added this code in the User model, but it doesn't work yet.
This println method is never executed.
Maybe some configuration need to be set ?
###
object User extends User with MetaMegaProtoUser[User] {
...
override def loginFirst = If(
loggedIn_? _,
() = {
import net.liftweb.http.{RedirectWithState, RedirectState}
val uri = Full(/all_users)
println( xxx )
RedirectWithState(
loginPageURL,
RedirectState( ()={loginRedirect.set(uri)})
)
}
)
...
}
###
Cheers,
Neil
On Dec 1, 8:15 am, David Pollak feeder.of.the.be...@gmail.com wrote:
On Sun, Nov 29, 2009 at 12:17 AM, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to redirecto to a specify URL like this /all_users when
logged in successfully via the default link,
http://localhost:8080/user_mgt/login
Is there a help method (i dont't find it) to configure it?
When i logged in successfully via /user_mgt/login link and redirect
to the /all_users link not the /index page.
In your User object (singleton):
override def loginFirst = If(
loggedIn_? _,
() = {
import net.liftweb.http.{RedirectWithState, RedirectState}
val uri = /all_users
RedirectWithState(
loginPageURL,
RedirectState( ()={loginRedirect.set(uri)})
)
}
)
Thanks for any help.
Cheers,
Neil
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[Lift] How can i specify the Interval time for the Comet ?
Hi all, How can i specify the Interval time for the Comet ? Just like the chat demo in the lift examples, i have a problem that how to set the interval time for the every http request ? That means the user only post the message to the comet every 3 seconds, and doesn't post the message all the time. Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How can i specify the Interval time for the Comet ?
If there are many people in the Chat room, and there is a person (not friendly) post the same message all the time, So i want to limit the time that post the messages to the server. Maybe i can use an variable to record the last person that post message to the server. Thanks! Cheers, Neil On Dec 19, 10:16 pm, David Pollak feeder.of.the.be...@gmail.com wrote: Neil, The polling is not periodic, it's constant and the polling for Comet takes place immediately (well 100ms after the page loads). What is the advantage that you see to a periodic poll rather than the continuous long poll that is currently implemented? Thanks, David On Sat, Dec 19, 2009 at 5:01 AM, Neil.Lv anim...@gmail.com wrote: Hi all, How can i specify the Interval time for the Comet ? Just like the chat demo in the lift examples, i have a problem that how to set the interval time for the every http request ? That means the user only post the message to the comet every 3 seconds, and doesn't post the message all the time. Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.comliftweb%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/liftweb?hl=en. -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Surf the harmonics -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How can i update and insert record into database via Raw sql in Lift?
Got it, thank you very much!
:)
Cheers,
Neil
On Dec 19, 11:02 pm, Marcin Jurczuk mjurc...@gmail.com wrote:
Neil,
from java.SQL:
return INT - executeUpdate()
Executes the SQL statement in this PreparedStatement object,
which must be an SQL INSERT, UPDATE or DELETE statement; or an SQL
statement that returns nothing, such as a DDL statement.
return ResultSet executeQuery()
Executes the SQL query in this PreparedStatement object and
returns the ResultSet object generated by the query.
FYI
Marcin,
On 19 Gru, 08:26, Neil.Lv anim...@gmail.com wrote:
It works now.
I use the same executeUpdate method, and it can insert into the db.
Thanks Marcin,
Cheers,
Neil
On Dec 19, 1:29 am, Neil.Lv anim...@gmail.com wrote:
Hi Marcin,
Thank you very much! The update statement works now!
There is a question about the insert statement, how can i use the
prepareStatement ?
###
INSERT INTO blogs click_counts=100 WHERE id=1
###
I'm not familiar with it,
Thanks very much!
:)
Cheers,
Neil
On Dec 18, 11:13 pm, Marcin Jurczuk mjurc...@gmail.com wrote:
Hi,
You have few options:
- DB.runQuery(UPDATE blogs set click_counts=click_counts+1 WHERE
id=1)
- DBprepareStatement(UPDATE blogs set click_counts=click_counts+1
WHERE id=?,yourDBConnection) {
stmt =
stmt.setLong(1,1)
stmt.executeUpdate()}
Where first 1 in setLong is position in prepared statment where you
will put second value. Since You have only one ? it always will be
1.
WARNING:
runQuery is vulnerable to SQL injection in many situations (mostly
where string is passed to query)
Marcin,
On 18 Gru, 15:45, Neil.Lv anim...@gmail.com wrote:
Hi all,
How can i update and insert record into database via Raw sql in
Lift?
I write some code but it failed, here is :
### In the model
def updateClickCountsById(id: Long) =
DB.runQuery(UPDATE blogs set click_counts=click_counts+1 WHERE
id=1)
def insertRecord() =
DB.runQuery(INSERT INTO blogs click_counts=100 WHERE id=1)
###
This two method doesn't work, so how can i update and insert via
raw SQL in the lift with Mapper?
Thanks for any suggestion !
Cheers,
Neil
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[Lift] Re: How can i specify the Interval time for the Comet ?
Thanks guys! Thank you for these useful messages. I know how to do it now ! Cheers, Neil On Dec 20, 12:06 am, Marius marius.dan...@gmail.com wrote: That should be hold in your application logic (potentially your CometActor logic) and it has nothing to do with the actual Comet polling. You could probably keep for each message the timestamp and look for the frequencies when the same message is posted. Br's, Marius On Dec 19, 5:37 pm, Neil.Lv anim...@gmail.com wrote: If there are many people in the Chat room, and there is a person (not friendly) post the same message all the time, So i want to limit the time that post the messages to the server. Maybe i can use an variable to record the last person that post message to the server. Thanks! Cheers, Neil On Dec 19, 10:16 pm, David Pollak feeder.of.the.be...@gmail.com wrote: Neil, The polling is not periodic, it's constant and the polling for Comet takes place immediately (well 100ms after the page loads). What is the advantage that you see to a periodic poll rather than the continuous long poll that is currently implemented? Thanks, David On Sat, Dec 19, 2009 at 5:01 AM, Neil.Lv anim...@gmail.com wrote: Hi all, How can i specify the Interval time for the Comet ? Just like the chat demo in the lift examples, i have a problem that how to set the interval time for the every http request ? That means the user only post the message to the comet every 3 seconds, and doesn't post the message all the time. Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.comliftweb%2bunsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/liftweb?hl=en. -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Surf the harmonics -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How can i get the user IP address in the lift ?
Hi all, I want to get the IP address of the users. How can i get the remote IP address in the lift? Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How can i update and insert record into database via Raw sql in Lift?
Hi Marcin,
Thank you very much! The update statement works now!
There is a question about the insert statement, how can i use the
prepareStatement ?
###
INSERT INTO blogs click_counts=100 WHERE id=1
###
I'm not familiar with it,
Thanks very much!
:)
Cheers,
Neil
On Dec 18, 11:13 pm, Marcin Jurczuk mjurc...@gmail.com wrote:
Hi,
You have few options:
- DB.runQuery(UPDATE blogs set click_counts=click_counts+1 WHERE
id=1)
- DBprepareStatement(UPDATE blogs set click_counts=click_counts+1
WHERE id=?,yourDBConnection) {
stmt =
stmt.setLong(1,1)
stmt.executeUpdate()}
Where first 1 in setLong is position in prepared statment where you
will put second value. Since You have only one ? it always will be
1.
WARNING:
runQuery is vulnerable to SQL injection in many situations (mostly
where string is passed to query)
Marcin,
On 18 Gru, 15:45, Neil.Lv anim...@gmail.com wrote:
Hi all,
How can i update and insert record into database via Raw sql in
Lift?
I write some code but it failed, here is :
### In the model
def updateClickCountsById(id: Long) =
DB.runQuery(UPDATE blogs set click_counts=click_counts+1 WHERE
id=1)
def insertRecord() =
DB.runQuery(INSERT INTO blogs click_counts=100 WHERE id=1)
###
This two method doesn't work, so how can i update and insert via
raw SQL in the lift with Mapper?
Thanks for any suggestion !
Cheers,
Neil
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[Lift] Re: How can i update and insert record into database via Raw sql in Lift?
It works now.
I use the same executeUpdate method, and it can insert into the db.
Thanks Marcin,
Cheers,
Neil
On Dec 19, 1:29 am, Neil.Lv anim...@gmail.com wrote:
Hi Marcin,
Thank you very much! The update statement works now!
There is a question about the insert statement, how can i use the
prepareStatement ?
###
INSERT INTO blogs click_counts=100 WHERE id=1
###
I'm not familiar with it,
Thanks very much!
:)
Cheers,
Neil
On Dec 18, 11:13 pm, Marcin Jurczuk mjurc...@gmail.com wrote:
Hi,
You have few options:
- DB.runQuery(UPDATE blogs set click_counts=click_counts+1 WHERE
id=1)
- DBprepareStatement(UPDATE blogs set click_counts=click_counts+1
WHERE id=?,yourDBConnection) {
stmt =
stmt.setLong(1,1)
stmt.executeUpdate()}
Where first 1 in setLong is position in prepared statment where you
will put second value. Since You have only one ? it always will be
1.
WARNING:
runQuery is vulnerable to SQL injection in many situations (mostly
where string is passed to query)
Marcin,
On 18 Gru, 15:45, Neil.Lv anim...@gmail.com wrote:
Hi all,
How can i update and insert record into database via Raw sql in
Lift?
I write some code but it failed, here is :
### In the model
def updateClickCountsById(id: Long) =
DB.runQuery(UPDATE blogs set click_counts=click_counts+1 WHERE
id=1)
def insertRecord() =
DB.runQuery(INSERT INTO blogs click_counts=100 WHERE id=1)
###
This two method doesn't work, so how can i update and insert via
raw SQL in the lift with Mapper?
Thanks for any suggestion !
Cheers,
Neil
--
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[Lift] How can bind more than one element in the render method in CometActor ?
Hi all,
How can bind more than one element in the render method in
CometActor ?
The msg1 is an
###
class TestComet extends CometActor {
override def defaultPrefix = Full(info)
...
def render = { bind(One - span1/span,
Two - span2/span,
Three - span3/span,
Four - span4/span,
Five - span5/span,
Six - span6/span ) }
...
}
###
And in the index.html page
###
...
lift:comet type=TestComet
info:One/
/lift:comet
span/span
lift:comet type=TestComet
info:Two/
/lift:comet
span/span
lift:comet type=TestComet
info:Three
/lift:comet
span/span
lift:comet type=TestComet
info:Four
/lift:comet
...
###
And these four comet all show the same result span3/span,
not 1, 2, 3, 4, 5, 6
I don't know what's wrong with it ?
Dose anybody know what's the problem with this render metho?
Thanks for any help.
Cheers,
Neil
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[Lift] Re: How can bind more than one element in the render method in CometActor ?
BTW, when the partialUpdate method is called , the result is
correct.
But when refreshing the browser or open a new browser, the result
also is 3,
Cheers,
Neil
On Dec 9, 12:44 am, Neil.Lv anim...@gmail.com wrote:
Hi all,
How can bind more than one element in the render method in
CometActor ?
The msg1 is an
###
class TestComet extends CometActor {
override def defaultPrefix = Full(info)
...
def render = { bind(One - span1/span,
Two - span2/span,
Three - span3/span,
Four - span4/span,
Five - span5/span,
Six - span6/span ) }
...}
###
And in the index.html page
###
...
lift:comet type=TestComet
info:One/
/lift:comet
span/span
lift:comet type=TestComet
info:Two/
/lift:comet
span/span
lift:comet type=TestComet
info:Three
/lift:comet
span/span
lift:comet type=TestComet
info:Four
/lift:comet
...
###
And these four comet all show the same result span3/span,
not 1, 2, 3, 4, 5, 6
I don't know what's wrong with it ?
Dose anybody know what's the problem with this render metho?
Thanks for any help.
Cheers,
Neil
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[Lift] Re: How can bind more than one element in the render method in CometActor ?
Whether I have to create six comet to archieve this purpose ?
I want to use only one comet to update the six parts.
The layouf is like this:
###
part1 part2
part3 part6
part4
part5
###
###
...
lift:comet type=TestComet
info:One/
/lift:comet
span/span
lift:comet type=TestComet
info:Two/
/lift:comet
span/span
lift:comet type=TestComet
info:Three
/lift:comet
span/span
lift:comet type=TestComet
info:Four
/lift:comet
...
lift:comet type=TestComet
info:Sixr
/lift:comet
###
Thanks!
Cheers,
Neil
On Dec 9, 12:49 am, Neil.Lv anim...@gmail.com wrote:
BTW, when the partialUpdate method is called , the result is
correct.
But when refreshing the browser or open a new browser, the result
also is 3,
Cheers,
Neil
On Dec 9, 12:44 am, Neil.Lv anim...@gmail.com wrote:
Hi all,
How can bind more than one element in the render method in
CometActor ?
The msg1 is an
###
class TestComet extends CometActor {
override def defaultPrefix = Full(info)
...
def render = { bind(One - span1/span,
Two - span2/span,
Three - span3/span,
Four - span4/span,
Five - span5/span,
Six - span6/span ) }
...}
###
And in the index.html page
###
...
lift:comet type=TestComet
info:One/
/lift:comet
span/span
lift:comet type=TestComet
info:Two/
/lift:comet
span/span
lift:comet type=TestComet
info:Three
/lift:comet
span/span
lift:comet type=TestComet
info:Four
/lift:comet
...
###
And these four comet all show the same result span3/span,
not 1, 2, 3, 4, 5, 6
I don't know what's wrong with it ?
Dose anybody know what's the problem with this render metho?
Thanks for any help.
Cheers,
Neil
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[Lift] Re: How can bind more than one element in the render method in CometActor ?
Here is the code:
###
override def defaultPrefix = Full(info)
def show(in: NodeSeq): NodeSeq = {
bind(show, in,
list1 - Text(1),
list2 - Text(2)
)
}
def render = {
bind(
list1 - Text(1),
list2 - Text(2)
)
}
###
In the index.html page:
###
lift:comet type=ForumComet
info.show:list1/
info.show:list2/
/lift:comet
lift:comet type=ForumComet
info.list1/
info.list2/
/lift:comet
###
Both of them don't work, In the Snippet, the render method could be
write like this:
###
def render(in : NodeSeq) : NodeSeq = {
bind( info, in,
list1 - Text(1),
list2 - Text(2)
)
}
###
It's different with Comet's render method .
Thanks!
Cheers,
Neil
On Dec 9, 11:53 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
Neil,
bind() works the same everywhere... CometActors, Helpers.bind, etc.
If you are having a problem with bind, I would strongly recommend writing a
test with a template that allows your to figure out how bind works and then
take the template and binding and put it in your CometActor.
Thanks,
David
On Tue, Dec 8, 2009 at 7:51 PM, Neil.Lv anim...@gmail.com wrote:
Whether I have to create six comet to archieve this purpose ?
I want to use only one comet to update the six parts.
The layouf is like this:
###
part1 part2
part3 part6
part4
part5
###
###
...
lift:comet type=TestComet
info:One/
/lift:comet
span/span
lift:comet type=TestComet
info:Two/
/lift:comet
span/span
lift:comet type=TestComet
info:Three
/lift:comet
span/span
lift:comet type=TestComet
info:Four
/lift:comet
...
lift:comet type=TestComet
info:Sixr
/lift:comet
###
Thanks!
Cheers,
Neil
On Dec 9, 12:49 am, Neil.Lv anim...@gmail.com wrote:
BTW, when the partialUpdate method is called , the result is
correct.
But when refreshing the browser or open a new browser, the result
also is 3,
Cheers,
Neil
On Dec 9, 12:44 am, Neil.Lv anim...@gmail.com wrote:
Hi all,
How can bind more than one element in the render method in
CometActor ?
The msg1 is an
###
class TestComet extends CometActor {
override def defaultPrefix = Full(info)
...
def render = { bind(One - span1/span,
Two - span2/span,
Three - span3/span,
Four - span4/span,
Five - span5/span,
Six - span6/span ) }
...}
###
And in the index.html page
###
...
lift:comet type=TestComet
info:One/
/lift:comet
span/span
lift:comet type=TestComet
info:Two/
/lift:comet
span/span
lift:comet type=TestComet
info:Three
/lift:comet
span/span
lift:comet type=TestComet
info:Four
/lift:comet
...
###
And these four comet all show the same result span3/span,
not 1, 2, 3, 4, 5, 6
I don't know what's wrong with it ?
Dose anybody know what's the problem with this render metho?
Thanks for any help.
Cheers,
Neil
--
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Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Surf the harmonics
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[Lift] Re: (Maybe it's a bug ?) About the Schedule's execute counts in the ActorComet
I think maybe it's a bug ~?
Btw, Does anybody know how to convert the CometActor to LiftActor.
And how the write the render method and use the ActorPing.schedule
(this, Tick, 10 seconds)
in LiftActor.
Thanks for any suggestion!
Cheers,
Neil
###
package com.liftcode.comet
import net.liftweb._
import http._
import js._
import JsCmds._
import net.liftweb.common._
import net.liftweb.util._
import Helpers._
import net.liftweb.http._
import _root_.scala.xml._
import scala.actors._
import scala.collection.mutable.Queue
import net.liftweb.http.SessionVar
case class Foo(getValue: String)
object FooManager {
private var foos: List[Foo] = Nil
def getFoos: List[Foo] = synchronized {
println( foos size: + foos.size)
foos ::= Foo(System.currentTimeMillis.toString)
foos
}
}
class MyComet extends CometActor {
override def defaultPrefix = Full(auth)
private var foos = FooManager.getFoos
def createDisplay(foos:List[Foo]):NodeSeq = {
span id=gotable
{
for {foo - foos} yield trtd{foo.getValue}/td/tr
}
/table/span
}
def render = { bind(foo - createDisplay(foos)) }
override def localSetup = {
println( localSetup: )
super.localSetup
this ! Tick
}
override def lowPriority = {
case Tick = {
println( Tick )
foos = FooManager.getFoos
reRender(false)
ActorPing.schedule(this, Tick, 10 seconds)
}
}
}
case object Tick
###
On Dec 7, 9:40 pm, Neil.Lv anim...@gmail.com wrote:
Here is the server log,
###
INFO - Service request (GET) /comet_request/27036331510/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/24195135706/1geup5f5uelih
took 0 Mil
liseconds
INFO - Service request (GET) /comet_request/15421125743/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/4886038816/b0iubsv7usc1
took 15 Mill
iseconds
INFO - Service request (GET) /comet_request/70554035677/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/80058340958/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/16073680948/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/48475840285/b0iubsv7usc1
took 16 Mil
liseconds
###
I set the time is 10 seconds, but here is wrong.
Does anybody know about the issue ?
Cheers,
Neil
On Dec 4, 3:00 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
Here is an example code that about the ActorComet.
###
package com.liftcode.comet
import net.liftweb._
import http._
import js._
import JsCmds._
import net.liftweb.common._
import net.liftweb.util._
import Helpers._
import net.liftweb.http._
import _root_.scala.xml._
import scala.actors._
import scala.collection.mutable.Queue
import net.liftweb.http.SessionVar
case class Foo(getValue: String)
object FooManager {
private var foos: List[Foo] = Nil
def getFoos: List[Foo] = synchronized {
println( foos size: + foos.size)
foos ::= Foo(System.currentTimeMillis.toString)
foos
}
}
class MyComet extends CometActor {
override def defaultPrefix = Full(auth)
private var foos = FooManager.getFoos
def createDisplay(foos:List[Foo]):NodeSeq = {
span id=gotable
{
for {foo - foos} yield trtd{foo.getValue}/td/tr
}
/table/span
}
def render = { bind(foo - createDisplay(foos)) }
override def localSetup = {
println( localSetup: )
super.localSetup
this ! Tick
}
override def lowPriority = {
case Tick = {
println( Tick )
foos = FooManager.getFoos
reRender(false)
ActorPing.schedule(this, Tick, 10 seconds)
}
}
}
case object Tick
###
When i run mvn jetty:run to start the server, and type
thehttp://localhost:8080inthe browser.
The result will be like this, the println( Tick ) method
only execute 1 time every 10 seconds.
###
INFO - Service request (GET) /comet_request/50054201120/farmqqw03xkm
took 46 Mil
liseconds
Tick
foos size: 2
INFO - Service request (GET) /comet_request/87077494133/farmqqw03xkm
took 8625 M
###
Then i don't close the browser, and Ctrl+C stop the jetty server,
and mvn jetty:run restart the server, the result will be like this:
The println( Tick ) method will be execute 3 times every
10 seconds.
###
INFO - Service request (GET) /comet_request/74875169086/farmqqw03xkm
took 0 Mill
iseconds
foos size: 8
localSetup:
Tick
foos size: 9
INFO - Service request (GET) / took 109 Milliseconds
foos size: 10
localSetup:
Tick
foos size: 11
INFO - Service request (GET) / took 31 Milliseconds
###
I don't know what's wrong with it .
If when you stop
[Lift] Re: (Maybe it's a bug ?) About the Schedule's execute counts in the ActorComet
Hi David,
The demo is sent to you, please check it.
Thanks !
Cheers,
Neil
On Dec 7, 10:26 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Mon, Dec 7, 2009 at 5:45 AM, Neil.Lv anim...@gmail.com wrote:
I think maybe it's a bug ~?
Btw, Does anybody know how to convert the CometActor to LiftActor.
A CometActor is a subclass of LiftActor
If you can package up a complete simple implementation of the problem (an
app I can run with mvn jetty:run), I'll take a look at it.
And how the write the render method and use the ActorPing.schedule
(this, Tick, 10 seconds)
in LiftActor.
Thanks for any suggestion!
Cheers,
Neil
###
package com.liftcode.comet
import net.liftweb._
import http._
import js._
import JsCmds._
import net.liftweb.common._
import net.liftweb.util._
import Helpers._
import net.liftweb.http._
import _root_.scala.xml._
import scala.actors._
import scala.collection.mutable.Queue
import net.liftweb.http.SessionVar
case class Foo(getValue: String)
object FooManager {
private var foos: List[Foo] = Nil
def getFoos: List[Foo] = synchronized {
println( foos size: + foos.size)
foos ::= Foo(System.currentTimeMillis.toString)
foos
}
}
class MyComet extends CometActor {
override def defaultPrefix = Full(auth)
private var foos = FooManager.getFoos
def createDisplay(foos:List[Foo]):NodeSeq = {
span id=gotable
{
for {foo - foos} yield trtd{foo.getValue}/td/tr
}
/table/span
}
def render = { bind(foo - createDisplay(foos)) }
override def localSetup = {
println( localSetup: )
super.localSetup
this ! Tick
}
override def lowPriority = {
case Tick = {
println( Tick )
foos = FooManager.getFoos
reRender(false)
ActorPing.schedule(this, Tick, 10 seconds)
}
}
}
case object Tick
###
On Dec 7, 9:40 pm, Neil.Lv anim...@gmail.com wrote:
Here is the server log,
###
INFO - Service request (GET) /comet_request/27036331510/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/24195135706/1geup5f5uelih
took 0 Mil
liseconds
INFO - Service request (GET) /comet_request/15421125743/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/4886038816/b0iubsv7usc1
took 15 Mill
iseconds
INFO - Service request (GET) /comet_request/70554035677/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/80058340958/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/16073680948/b0iubsv7usc1
took 0 Mill
iseconds
INFO - Service request (GET) /comet_request/48475840285/b0iubsv7usc1
took 16 Mil
liseconds
###
I set the time is 10 seconds, but here is wrong.
Does anybody know about the issue ?
Cheers,
Neil
On Dec 4, 3:00 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
Here is an example code that about the ActorComet.
###
package com.liftcode.comet
import net.liftweb._
import http._
import js._
import JsCmds._
import net.liftweb.common._
import net.liftweb.util._
import Helpers._
import net.liftweb.http._
import _root_.scala.xml._
import scala.actors._
import scala.collection.mutable.Queue
import net.liftweb.http.SessionVar
case class Foo(getValue: String)
object FooManager {
private var foos: List[Foo] = Nil
def getFoos: List[Foo] = synchronized {
println( foos size: + foos.size)
foos ::= Foo(System.currentTimeMillis.toString)
foos
}
}
class MyComet extends CometActor {
override def defaultPrefix = Full(auth)
private var foos = FooManager.getFoos
def createDisplay(foos:List[Foo]):NodeSeq = {
span id=gotable
{
for {foo - foos} yield trtd{foo.getValue}/td/tr
}
/table/span
}
def render = { bind(foo - createDisplay(foos)) }
override def localSetup = {
println( localSetup: )
super.localSetup
this ! Tick
}
override def lowPriority = {
case Tick = {
println( Tick )
foos = FooManager.getFoos
reRender(false)
ActorPing.schedule(this, Tick, 10 seconds)
}
}
}
case object Tick
###
When i run mvn jetty:run to start the server, and type
thehttp://localhost:8080inthebrowser.
The result will be like this, the println( Tick ) method
only execute 1 time every 10 seconds.
###
INFO - Service request (GET) /comet_request/50054201120/farmqqw03xkm
took 46 Mil
liseconds
Tick
foos size: 2
INFO - Service request (GET) /comet_request/87077494133/farmqqw03xkm
took 8625 M
###
Then i don't
[Lift] Re: How to configure two database connection in Lift?
In the Boot.scala
###
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?)
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
...
}
}
object WahDB extends ConnectionIdentifier {
def jndiName = one
}
object WahereDB extends ConnectionIdentifier {
def jndiName = two
}
object DBVendor extends ConnectionManager {
...
private def createOne(name: ConnectionIdentifier): Box[Connection] =
try {
val dbUrl1: String = Props.get(db.url1) openOr
jdbc:derby:lift_example;create=true
val dbUrl2: String = Props.get(db.url2) openOr
jdbc:derby:lift_example;create=true
var dbUrl: String = dbUrl1
try{
name match {
case One = {
dbUrl = dbUrl1
}
case Two = {
dbUrl = dbUrl2
}
case lift = {
dbUrl = dbUrl1
}
}
} catch {
case e : Exception = e.printStackTrace; Empty
}
...
}
...
}
In the every models:
class User extends MegaProtoUser[User] {
def getSingleton = User // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = One
}
}
class Blog extends LongKeyedMapper[Item] with IdPK {
def getSingleton = Blog // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = Two
}
}
###
I add the override def dbCalculateConnectionIdentifier method in
every models
But everytime it uses the database One, never uses the database Two.
Thanks very much!
Cheers,
Neil
On Dec 6, 3:02 pm, Neil.Lv anim...@gmail.com wrote:
The two databases that have different structure of the tables, such
as two applications databases.
Cheers,
Neil
On Dec 6, 2:38 pm, Neil.Lv anim...@gmail.com wrote:
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
--
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[Lift] Re: How to configure two database connection in Lift?
Here is the db url,
db.url1=jdbc:mysql://localhost:3306/blog1
db.url2=jdbc:mysql://localhost:3306/blog2
Cheers,
Neil
On Dec 6, 4:00 pm, Neil.Lv anim...@gmail.com wrote:
In the Boot.scala
###
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?)
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
...
}
}
object WahDB extends ConnectionIdentifier {
def jndiName = one}
object WahereDB extends ConnectionIdentifier {
def jndiName = two
}
object DBVendor extends ConnectionManager {
...
private def createOne(name: ConnectionIdentifier): Box[Connection] =
try {
val dbUrl1: String = Props.get(db.url1) openOr
jdbc:derby:lift_example;create=true
val dbUrl2: String = Props.get(db.url2) openOr
jdbc:derby:lift_example;create=true
var dbUrl: String = dbUrl1
try{
name match {
case One = {
dbUrl = dbUrl1
}
case Two = {
dbUrl = dbUrl2
}
case lift = {
dbUrl = dbUrl1
}
}
} catch {
case e : Exception = e.printStackTrace; Empty
}
...
}
...
}
In the every models:
class User extends MegaProtoUser[User] {
def getSingleton = User // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = One
}
}
class Blog extends LongKeyedMapper[Item] with IdPK {
def getSingleton = Blog // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = Two
}}
###
I add the override def dbCalculateConnectionIdentifier method in
every models
But everytime it uses the database One, never uses the database Two.
Thanks very much!
Cheers,
Neil
On Dec 6, 3:02 pm, Neil.Lv anim...@gmail.com wrote:
The two databases that have different structure of the tables, such
as two applications databases.
Cheers,
Neil
On Dec 6, 2:38 pm, Neil.Lv anim...@gmail.com wrote:
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
--
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To post to this group, send email to lift...@googlegroups.com.
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http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to configure two database connection in Lift?
If i remove the DB.defineConnectionManager
(DefaultConnectionIdentifier, DBVendor)
This error message occurs.
###
java.lang.NullPointerException: Looking for Connection Identifier
ConnectionIden
tifier(lift) but failed to find either a JNDI data source with the
name lift or
a lift connection manager with the correct name
###
Cheers,
Neil
On Dec 6, 7:54 pm, Tim Nelson tnell...@gmail.com wrote:
Hi,
This line configures the database connections:
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
This is using only the DefaultConnectionIdentifier, which you don't
want to use. You want to change this to use your 2 defined
identifiers. Ie:
DB.defineConnectionManager(OneDB, DBVendor)
DB.defineConnectionManager(TwoDB, DBVendor)
Tim
On Sun, Dec 6, 2009 at 4:17 AM, Neil.Lv anim...@gmail.com wrote:
Here is the db url,
db.url1=jdbc:mysql://localhost:3306/blog1
db.url2=jdbc:mysql://localhost:3306/blog2
Cheers,
Neil
On Dec 6, 4:00 pm, Neil.Lv anim...@gmail.com wrote:
In the Boot.scala
###
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?)
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
...
}
}
object WahDB extends ConnectionIdentifier {
def jndiName = one}
object WahereDB extends ConnectionIdentifier {
def jndiName = two
}
object DBVendor extends ConnectionManager {
...
private def createOne(name: ConnectionIdentifier): Box[Connection] =
try {
val dbUrl1: String = Props.get(db.url1) openOr
jdbc:derby:lift_example;create=true
val dbUrl2: String = Props.get(db.url2) openOr
jdbc:derby:lift_example;create=true
var dbUrl: String = dbUrl1
try{
name match {
case One = {
dbUrl = dbUrl1
}
case Two = {
dbUrl = dbUrl2
}
case lift = {
dbUrl = dbUrl1
}
}
} catch {
case e : Exception = e.printStackTrace; Empty
}
...
}
...
}
In the every models:
class User extends MegaProtoUser[User] {
def getSingleton = User // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = One
}
}
class Blog extends LongKeyedMapper[Item] with IdPK {
def getSingleton = Blog // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = Two
}}
###
I add the override def dbCalculateConnectionIdentifier method in
every models
But everytime it uses the database One, never uses the database Two.
Thanks very much!
Cheers,
Neil
On Dec 6, 3:02 pm, Neil.Lv anim...@gmail.com wrote:
The two databases that have different structure of the tables, such
as two applications databases.
Cheers,
Neil
On Dec 6, 2:38 pm, Neil.Lv anim...@gmail.com wrote:
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
--
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[Lift] Re: How to configure two database connection in Lift?
I don't understand the jndiName whether the jndiName is whatever
string that i can specify ?
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
###
Cheers,
Neil
On Dec 6, 7:54 pm, Tim Nelson tnell...@gmail.com wrote:
Hi,
This line configures the database connections:
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
This is using only the DefaultConnectionIdentifier, which you don't
want to use. You want to change this to use your 2 defined
identifiers. Ie:
DB.defineConnectionManager(OneDB, DBVendor)
DB.defineConnectionManager(TwoDB, DBVendor)
Tim
On Sun, Dec 6, 2009 at 4:17 AM, Neil.Lv anim...@gmail.com wrote:
Here is the db url,
db.url1=jdbc:mysql://localhost:3306/blog1
db.url2=jdbc:mysql://localhost:3306/blog2
Cheers,
Neil
On Dec 6, 4:00 pm, Neil.Lv anim...@gmail.com wrote:
In the Boot.scala
###
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?)
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
...
}
}
object WahDB extends ConnectionIdentifier {
def jndiName = one}
object WahereDB extends ConnectionIdentifier {
def jndiName = two
}
object DBVendor extends ConnectionManager {
...
private def createOne(name: ConnectionIdentifier): Box[Connection] =
try {
val dbUrl1: String = Props.get(db.url1) openOr
jdbc:derby:lift_example;create=true
val dbUrl2: String = Props.get(db.url2) openOr
jdbc:derby:lift_example;create=true
var dbUrl: String = dbUrl1
try{
name match {
case One = {
dbUrl = dbUrl1
}
case Two = {
dbUrl = dbUrl2
}
case lift = {
dbUrl = dbUrl1
}
}
} catch {
case e : Exception = e.printStackTrace; Empty
}
...
}
...
}
In the every models:
class User extends MegaProtoUser[User] {
def getSingleton = User // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = One
}
}
class Blog extends LongKeyedMapper[Item] with IdPK {
def getSingleton = Blog // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = Two
}}
###
I add the override def dbCalculateConnectionIdentifier method in
every models
But everytime it uses the database One, never uses the database Two.
Thanks very much!
Cheers,
Neil
On Dec 6, 3:02 pm, Neil.Lv anim...@gmail.com wrote:
The two databases that have different structure of the tables, such
as two applications databases.
Cheers,
Neil
On Dec 6, 2:38 pm, Neil.Lv anim...@gmail.com wrote:
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
--
You received this message because you are subscribed to the Google Groups
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To post to this group, send email to lift...@googlegroups.com.
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com.
For more options, visit this group
athttp://groups.google.com/group/liftweb?hl=en.
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[Lift] Re: How to configure two database connection in Lift?
Yeah, i don't want to use sharding, i just want select some
information from another databases,
###
object Blog extends Blog with LongKeyedMetaMapper[Blog ] {
...
override def dbDefaultConnectionIdentifier = OneDB
...
}
###
It doesn't work, maybe the code that i write is wrong ?
Cheers,
Neil
On Dec 6, 8:28 pm, Tim Nelson tnell...@gmail.com wrote:
I think there might be a problem with the way you are specifying which
db to use in your mapper classes. Here's the relevant text from the
The Lift Book:
dbSelect... is used to find an instance by primary key, and takes a
partial function (typically a match clause) to determine which
connection to use.
dbCalculate... is used when a new instance is created to decide where
to store the new instance.
Those 2 methods are used for sharding. Are you sharding? If not I
think you just want to override dbDefaultConnectionIdentifier
Tim
On Sun, Dec 6, 2009 at 6:01 AM, Neil.Lv anim...@gmail.com wrote:
If i remove the DB.defineConnectionManager
(DefaultConnectionIdentifier, DBVendor)
This error message occurs.
###
java.lang.NullPointerException: Looking for Connection Identifier
ConnectionIden
tifier(lift) but failed to find either a JNDI data source with the
name lift or
a lift connection manager with the correct name
###
Cheers,
Neil
On Dec 6, 7:54 pm, Tim Nelson tnell...@gmail.com wrote:
Hi,
This line configures the database connections:
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
This is using only the DefaultConnectionIdentifier, which you don't
want to use. You want to change this to use your 2 defined
identifiers. Ie:
DB.defineConnectionManager(OneDB, DBVendor)
DB.defineConnectionManager(TwoDB, DBVendor)
Tim
On Sun, Dec 6, 2009 at 4:17 AM, Neil.Lv anim...@gmail.com wrote:
Here is the db url,
db.url1=jdbc:mysql://localhost:3306/blog1
db.url2=jdbc:mysql://localhost:3306/blog2
Cheers,
Neil
On Dec 6, 4:00 pm, Neil.Lv anim...@gmail.com wrote:
In the Boot.scala
###
class Boot {
def boot {
if (!DB.jndiJdbcConnAvailable_?)
DB.defineConnectionManager(DefaultConnectionIdentifier,
DBVendor)
...
}
}
object WahDB extends ConnectionIdentifier {
def jndiName = one}
object WahereDB extends ConnectionIdentifier {
def jndiName = two
}
object DBVendor extends ConnectionManager {
...
private def createOne(name: ConnectionIdentifier): Box[Connection] =
try {
val dbUrl1: String = Props.get(db.url1) openOr
jdbc:derby:lift_example;create=true
val dbUrl2: String = Props.get(db.url2) openOr
jdbc:derby:lift_example;create=true
var dbUrl: String = dbUrl1
try{
name match {
case One = {
dbUrl = dbUrl1
}
case Two = {
dbUrl = dbUrl2
}
case lift = {
dbUrl = dbUrl1
}
}
} catch {
case e : Exception = e.printStackTrace; Empty
}
...
}
...
}
In the every models:
class User extends MegaProtoUser[User] {
def getSingleton = User // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = One
}
}
class Blog extends LongKeyedMapper[Item] with IdPK {
def getSingleton = Blog // what's the meta server
...
override def dbCalculateConnectionIdentifier = { //
## dbCalculateConnectionIdentifier
case _ = Two
}}
###
I add the override def dbCalculateConnectionIdentifier method in
every models
But everytime it uses the database One, never uses the database Two.
Thanks very much!
Cheers,
Neil
On Dec 6, 3:02 pm, Neil.Lv anim...@gmail.com wrote:
The two databases that have different structure of the tables, such
as two applications databases.
Cheers,
Neil
On Dec 6, 2:38 pm, Neil.Lv anim...@gmail.com wrote:
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure
it.
Does anybody know that how to configure two database connection
in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def
[Lift] Re: How to configure two database connection in Lift?
Thanks Tim, I have tried it in my code but it doesn't work yet! The lift version is: 1.1-M7 Scala Version is: 2.7.7 Cheers, Neil On Dec 6, 10:52 pm, Tim Nelson tnell...@gmail.com wrote: I did some more digging and got a sample app to work. You can see the code here:http://github.com/eltimn/lift_1_1_sample There are 2 things I had to do. The first is to pass in the DbId when calling Schemifier; Schemifier.schemify(true, Log.infoF _, OneDB, User) Schemifier.schemify(true, Log.infoF _, TwoDB, Dog) This was the cause of the NPE earlier. The second thing I did was to create 2 separate DBVendor objects. I could not get this to work with one that matches on the ConnectionIdentifier, like the example in The Lift Book. I didn't dig into why this wasn't working, so it could be the way the code is written. DB.defineConnectionManager(OneDB, DBVendor_1) DB.defineConnectionManager(TwoDB, DBVendor_2) Tim -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to configure two database connection in Lift?
It works now, I missing the dbDefaultConnectionIdentifier definition in the others models. Thank you very much! :) Cheers, Neil On Dec 7, 12:06 am, Neil.Lv anim...@gmail.com wrote: Thanks Tim, I have tried it in my code but it doesn't work yet! The lift version is: 1.1-M7 Scala Version is: 2.7.7 Cheers, Neil On Dec 6, 10:52 pm, Tim Nelson tnell...@gmail.com wrote: I did some more digging and got a sample app to work. You can see the code here:http://github.com/eltimn/lift_1_1_sample There are 2 things I had to do. The first is to pass in the DbId when calling Schemifier; Schemifier.schemify(true, Log.infoF _, OneDB, User) Schemifier.schemify(true, Log.infoF _, TwoDB, Dog) This was the cause of the NPE earlier. The second thing I did was to create 2 separate DBVendor objects. I could not get this to work with one that matches on the ConnectionIdentifier, like the example in The Lift Book. I didn't dig into why this wasn't working, so it could be the way the code is written. DB.defineConnectionManager(OneDB, DBVendor_1) DB.defineConnectionManager(TwoDB, DBVendor_2) Tim -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How to configure two database connection in Lift?
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: How to configure two database connection in Lift?
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: How to configure two database connection in Lift?
The two databases that have different structure of the tables, such
as two applications databases.
Cheers,
Neil
On Dec 6, 2:38 pm, Neil.Lv anim...@gmail.com wrote:
Btw, there is the error message when the server is started.
###
scala.MatchError: ConnectionIdentifier(lift)
###
On Dec 6, 1:47 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to use two databases, but i don't know how to configure it.
Does anybody know that how to configure two database connection in
Lift?
1:
I add two ConnectionIdentifier in the Boot.class
###
object OneDB extends ConnectionIdentifier {
def jndiName = one
}
object TwoDB extends ConnectionIdentifier {
def jndiName = two
}
###
2: In the User model
How can i write the code in the method,
###
override def dbCalculateConnectionIdentifier = {
Two
}
###
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: How to redirect to a specify url when logged in successfully?
I added this code in the User model, but it doesn't work yet.
This println method is never executed.
Maybe some configuration need to be set ?
###
object User extends User with MetaMegaProtoUser[User] {
...
override def loginFirst = If(
loggedIn_? _,
() = {
import net.liftweb.http.{RedirectWithState, RedirectState}
val uri = Full(/all_users)
println( xxx )
RedirectWithState(
loginPageURL,
RedirectState( ()={loginRedirect.set(uri)})
)
}
)
...
}
###
Cheers,
Neil
On Dec 1, 8:15 am, David Pollak feeder.of.the.be...@gmail.com wrote:
On Sun, Nov 29, 2009 at 12:17 AM, Neil.Lv anim...@gmail.com wrote:
Hi all,
I want to redirecto to a specify URL like this /all_users when
logged in successfully via the default link,
http://localhost:8080/user_mgt/login
Is there a help method (i dont't find it) to configure it?
When i logged in successfully via /user_mgt/login link and redirect
to the /all_users link not the /index page.
In your User object (singleton):
override def loginFirst = If(
loggedIn_? _,
() = {
import net.liftweb.http.{RedirectWithState, RedirectState}
val uri = /all_users
RedirectWithState(
loginPageURL,
RedirectState( ()={loginRedirect.set(uri)})
)
}
)
Thanks for any help.
Cheers,
Neil
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Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Surf the harmonics
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[Lift] (Maybe it's a bug ?) About the Schedule's execute counts in the ActorComet
Hi all,
Here is an example code that about the ActorComet.
###
package com.liftcode.comet
import net.liftweb._
import http._
import js._
import JsCmds._
import net.liftweb.common._
import net.liftweb.util._
import Helpers._
import net.liftweb.http._
import _root_.scala.xml._
import scala.actors._
import scala.collection.mutable.Queue
import net.liftweb.http.SessionVar
case class Foo(getValue: String)
object FooManager {
private var foos: List[Foo] = Nil
def getFoos: List[Foo] = synchronized {
println( foos size: + foos.size)
foos ::= Foo(System.currentTimeMillis.toString)
foos
}
}
class MyComet extends CometActor {
override def defaultPrefix = Full(auth)
private var foos = FooManager.getFoos
def createDisplay(foos:List[Foo]):NodeSeq = {
span id=gotable
{
for {foo - foos} yield trtd{foo.getValue}/td/tr
}
/table/span
}
def render = { bind(foo - createDisplay(foos)) }
override def localSetup = {
println( localSetup: )
super.localSetup
this ! Tick
}
override def lowPriority = {
case Tick = {
println( Tick )
foos = FooManager.getFoos
reRender(false)
ActorPing.schedule(this, Tick, 10 seconds)
}
}
}
case object Tick
###
When i run mvn jetty:run to start the server, and type the
http://localhost:8080 in the browser.
The result will be like this, the println( Tick ) method
only execute 1 time every 10 seconds.
###
INFO - Service request (GET) /comet_request/50054201120/farmqqw03xkm
took 46 Mil
liseconds
Tick
foos size: 2
INFO - Service request (GET) /comet_request/87077494133/farmqqw03xkm
took 8625 M
###
Then i don't close the browser, and Ctrl+C stop the jetty server,
and mvn jetty:run restart the server, the result will be like this:
The println( Tick ) method will be execute 3 times every
10 seconds.
###
INFO - Service request (GET) /comet_request/74875169086/farmqqw03xkm
took 0 Mill
iseconds
foos size: 8
localSetup:
Tick
foos size: 9
INFO - Service request (GET) / took 109 Milliseconds
foos size: 10
localSetup:
Tick
foos size: 11
INFO - Service request (GET) / took 31 Milliseconds
###
I don't know what's wrong with it .
If when you stop the server, and close the browser immediately,
then use mvn jetty:run to start the server, and open a new browser to
visit http://localhost:8080, the result is correctly.
Thanks for any suggestion!
Cheers,
Neil
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[Lift] How to fix the bug in firefox that application/xhtml+xml doesn't have the write() method ?
Hi all, How to fix the bug in firefox that application/xhtml+xml doesn't have the write() method ? The document object created in Firefox when the mime type is application/xhtml+xml does not have the write() method. I have a script that need to use the document.write method in the lift page. ### script charset=utf-8 language=JavaScript src=http://..php/ ### I try that create a test.html ( /src/main/webapp/test.html ) and the use the iframe to embed the test.html. ### iframe frameborder=1 scrolling=yes style=height: 5px; width: 5px; src=test.html name=lift/iframe ### It works fine in the IE, but not in the Firefox. Does anybody know that how to resolve this problem in the lift ? Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to fix the bug in firefox that application/xhtml+xml doesn't have the write() method ?
I set the XhtmlMimeType to false, and it can works now! ### LiftRules.useXhtmlMimeType = false ### Thanks very much! Cheers, Neil On Dec 2, 9:03 pm, Arthur avand...@gmail.com wrote: Hi Neil document.write() isn't allowed for real xml files like xhtml+xml where an xml parser checks for well-formedness of the xml. You should be able to use things like appendChild(). Regards Arthur On 2 Dez., 13:42, Neil.Lv anim...@gmail.com wrote: Hi all, How to fix the bug in firefox that application/xhtml+xml doesn't have the write() method ? The document object created in Firefox when the mime type is application/xhtml+xml does not have the write() method. I have a script that need to use the document.write method in the lift page. ### script charset=utf-8 language=JavaScript src=http://..php/ ### I try that create a test.html ( /src/main/webapp/test.html ) and the use the iframe to embed the test.html. ### iframe frameborder=1 scrolling=yes style=height: 5px; width: 5px; src=test.html name=lift/iframe ### It works fine in the IE, but not in the Firefox. Does anybody know that how to resolve this problem in the lift ? Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How to use the ActorPing schedule ? in the lift .
Hi all, I want to query the records of the RMDBS every several minutes. Does use the ActorPing or something else to achieve this purpose ? Is there an example that about the ActorPing ? Thanks for any suggestion ! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to use the ActorPing schedule ? in the lift .
Thanks very much, yeah, that what i want. Is there a wiki example tutorial ? Cheers, Neil On Dec 3, 12:46 am, Timothy Perrett timo...@getintheloop.eu wrote: Neil, ActorPing is what you want, yes. Essentially, calling it says in X time span call Z method - if you need repeating behaviour, just put a call to actor ping at the end of the Z method to reschedule it. That should be all you need. Cheers, Tim On 2 Dec 2009, at 16:39, Neil.Lv wrote: Hi all, I want to query the records of the RMDBS every several minutes. Does use the ActorPing or something else to achieve this purpose ? Is there an example that about the ActorPing ? Thanks for any suggestion ! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/liftweb?hl=en. -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] How to redirect to a specify url when logged in successfully?
Hi all, I want to redirecto to a specify URL like this /all_users when logged in successfully via the default link, http://localhost:8080/user_mgt/login Is there a help method (i dont't find it) to configure it? When i logged in successfully via /user_mgt/login link and redirect to the /all_users link not the /index page. Thanks for any help. Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to redirect to a specify url when logged in successfully?
The /user_mgt/login link is supported by the Lift's User Module. Maybe can i override some method to change the param of the redirectTo method .? What's the DispatchPF that how to use it ? I haven't use the DispathPF yet!~ Thanks very much! :) Cheers, Neil On Nov 29, 5:36 pm, Marius marius.dan...@gmail.com wrote: You can use a DispatchPF for /user_mgt/login, do your logic, and return a Full(RedirectResponse(/all_users)). If /user_mgt/login is a login page rendering a login form, then in your bound function when processing the form after doing the login processing you can call S.redirectTo(/all_users) from your submit function. Br's, Marius On Nov 29, 10:17 am, Neil.Lv anim...@gmail.com wrote: Hi all, I want to redirecto to a specify URL like this /all_users when logged in successfully via the default link,http://localhost:8080/user_mgt/login Is there a help method (i dont't find it) to configure it? When i logged in successfully via /user_mgt/login link and redirect to the /all_users link not the /index page. Thanks for any help. Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: How to redirect to a specify url when logged in successfully?
Got it, Thank you very much! I'm looking forward to your replied about the DispatchPF. Cheers, Neil On Nov 29, 11:55 pm, Marius marius.dan...@gmail.com wrote: About DisptachPF I replied privately to your email. I didn't realize that you were using Mapper. Here are a few threads that may help you: http://groups.google.com/group/liftweb/browse_thread/thread/bdd5accd4...http://groups.google.com/group/liftweb/browse_thread/thread/fe78925ab... Also the examples application (liftweb\lift-examples\example from lift git repository) could help. Br's, Marius On Nov 29, 11:55 am, Neil.Lv anim...@gmail.com wrote: The /user_mgt/login link is supported by the Lift's User Module. Maybe can i override some method to change the param of the redirectTo method .? What's the DispatchPF that how to use it ? I haven't use the DispathPF yet!~ Thanks very much! :) Cheers, Neil On Nov 29, 5:36 pm, Marius marius.dan...@gmail.com wrote: You can use a DispatchPF for /user_mgt/login, do your logic, and return a Full(RedirectResponse(/all_users)). If /user_mgt/login is a login page rendering a login form, then in your bound function when processing the form after doing the login processing you can call S.redirectTo(/all_users) from your submit function. Br's, Marius On Nov 29, 10:17 am, Neil.Lv anim...@gmail.com wrote: Hi all, I want to redirecto to a specify URL like this /all_users when logged in successfully via the default link,http://localhost:8080/user_mgt/login Is there a help method (i dont't find it) to configure it? When i logged in successfully via /user_mgt/login link and redirect to the /all_users link not the /index page. Thanks for any help. Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: Building war for production mode.
Now the lift app runs in the production mode, ### put the JAVA_OPTIONS=-Drun.mode=production on the top, and it can workd. ### But it will create the database in the jetty's folder /home/jetty6/derby.log /home/jetty6/lift_example It can's find the jdbc:mysql ? (It the development mode it can find the jdbc:mysql driver) I don't know what's the problem with it . Thanks for any help! Cheers, Neil On Nov 28, 3:48 pm, Neil.Lv anim...@gmail.com wrote: I have the same issue, is add this statement into /home/jetty6/bin/ jetty.sh ### echo JAVA_OPTIONS=-Drun.mode=production /home/jetty6/bin/ jetty.sh ### then restart the jetty server, but it alwasy show the Development Mode information The requested page was not defined in your SiteMap, so access was blocked The server is CentOS 5.3 Cheers, Neil On Nov 27, 7:13 pm, Jeppe Nejsum Madsen je...@ingolfs.dk wrote: Marcin Jurczuk mjurc...@gmail.com writes: Hello, I'm trying to first test deploy of my app :) I created package (mvn package), uploaded created war as root.war in webapp folder of jetty server and when running app it looks that lift app is running in development mode (no 404 is showed but: The requested page was not defined in your SiteMap, so access was blocked. (This message is displayed in development mode only How inform maven that I'm building production package ? I tried mvn -Drun.mode=production package - no effect ? You don't build for deployment, it is the same war (modulus any compiler settings or other build steps you've specified) The lift run mode is determined at runtime, so you need to specify the run.mode=production as a system property when launching jetty (This is what happens with the maven command above: It starts jetty with this system property set) If you happen to run jetty on a Debian based Linux you can accomplish this by: echo JAVA_OPTIONS=-Drun.mode=production /etc/default/jetty6 /Jeppe -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: Building war for production mode.
Now the lift app runs in the production mode, ### put the JAVA_OPTIONS=-Drun.mode=production on the top, and it can workd. ### But it will create the database in the jetty's folder /home/jetty6/derby.log /home/jetty6/lift_example It can's find the jdbc:mysql ? (It the development mode it can find the jdbc:mysql driver) I don't know what's the problem with it . Thanks for any help! Cheers, Neil On Nov 28, 3:48 pm, Neil.Lv anim...@gmail.com wrote: I have the same issue, is add this statement into /home/jetty6/bin/ jetty.sh ### echo JAVA_OPTIONS=-Drun.mode=production /home/jetty6/bin/ jetty.sh ### then restart the jetty server, but it alwasy show the Development Mode information The requested page was not defined in your SiteMap, so access was blocked The server is CentOS 5.3 Cheers, Neil On Nov 27, 7:13 pm, Jeppe Nejsum Madsen je...@ingolfs.dk wrote: Marcin Jurczuk mjurc...@gmail.com writes: Hello, I'm trying to first test deploy of my app :) I created package (mvn package), uploaded created war as root.war in webapp folder of jetty server and when running app it looks that lift app is running in development mode (no 404 is showed but: The requested page was not defined in your SiteMap, so access was blocked. (This message is displayed in development mode only How inform maven that I'm building production package ? I tried mvn -Drun.mode=production package - no effect ? You don't build for deployment, it is the same war (modulus any compiler settings or other build steps you've specified) The lift run mode is determined at runtime, so you need to specify the run.mode=production as a system property when launching jetty (This is what happens with the maven command above: It starts jetty with this system property set) If you happen to run jetty on a Debian based Linux you can accomplish this by: echo JAVA_OPTIONS=-Drun.mode=production /etc/default/jetty6 /Jeppe -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Can't find the jdbc:mysql driver in Production Mode ?
Hi all, I have a silly question about the lift app that deployed on the Jetty server. Can't find the jdbc:mysql driver in Production Mode ? It will use the derby to instead of the mysql. But it works fine in the Development Mode. I will craete the derby file in the jetty folder. /home/jetty6/derby.log /home/jetty6/lift-example Thanks for any suggestion! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
Re: [Lift] Re: Can't find the jdbc:mysql driver in Production Mode ?
Thanks very much!
It's in the production mode now.
This snippet's result is production
Cheers,
Neil
David Pollak wrote:
Write a snippet:
import net.liftweb.util.Props
import scala.xml._
class WhatMode {
def render = Text(Props.modeName)
}
On a page:
lift:WhatMode/
And the mode will be listed (or blank for development mode)
On Sat, Nov 28, 2009 at 6:23 AM, Neil.Lv anim...@gmail.com wrote:
I missing the production.default.props file in the /src/main/
resources/props folder
I create a file named production.default.props(copy from
default.props) in this folder.
When i enter a invalid URL like:
http://192.168.1.102/fsdf
The browser will show this message:
The Requested URL/fsdfwas not found on this server
Is it in the production mode now?
Cheers,
Neil
David Pollak wrote:
Do a println to output the value of Props.get(db.driver)
On Sat, Nov 28, 2009 at 6:06 AM, Neil.Lv anim...@gmail.com wrote:
It generated by the archetype lift-archetype-basic.
## in the Boot.scala
object DBVendor extends ConnectionManager {
private var pool: List[Connection] = Nil
private var poolSize = 0
private val maxPoolSize = 4
private def createOne: Box[Connection] = try {
val driverName: String = Props.get(db.driver) openOr
org.apache.derby.jdbc.EmbeddedDriver
val dbUrl: String = Props.get(db.url) openOr
jdbc:derby:lift_example;create=true
Class.forName(driverName)
val dm = (Props.get(db.user), Props.get(db.password)) match {
case (Full(user), Full(pwd)) =
DriverManager.getConnection(dbUrl, user, pwd)
case _ = DriverManager.getConnection(dbUrl)
}
Full(dm)
} catch {
case e: Exception = e.printStackTrace; Empty
}
def newConnection(name: ConnectionIdentifier): Box[Connection] =
synchronized {
pool match {
case Nil if poolSize maxPoolSize =
val ret = createOne
poolSize = poolSize + 1
ret.foreach(c = pool = c :: pool)
ret
case Nil = wait(1000L); newConnection(name)
case x :: xs = try {
x.setAutoCommit(false)
Full(x)
} catch {
case e = try {
pool = xs
poolSize = poolSize - 1
x.close
newConnection(name)
} catch {
case e = newConnection(name)
}
}
}
}
def releaseConnection(conn: Connection): Unit = synchronized {
pool = conn :: pool
notify
}
}
##
And this is my default.props (In src\main\resources\props )
Only this file in the props folder.
###
db.driver=com.mysql.jdbc.Driver
db.url=jdbc:mysql://localhost:3306/project
db.user=root
db.password=root
###
Cheers,
Neil
On Nov 28, 7:57 pm, Timothy Perrett timo...@getintheloop.eu wrote:
Paste your database connection object? its probably that you copied
the
one from lift examples and you are now missing the correct properties
file...
Cheers, Tim
On 28 Nov 2009, at 10:26, Neil.Lv wrote:
Hi all,
I have a silly question about the lift app that deployed on the
Jetty server.
Can't find the jdbc:mysql driver in Production Mode ? It will use
the derby to instead of the mysql.
But it works fine in the Development Mode.
I will craete the derby file in the jetty folder.
/home/jetty6/derby.log
/home/jetty6/lift-example
Thanks for any suggestion!
Cheers,
Neil
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[Lift] Re: Building war for production mode.
Thanks very much, I missing the production.default.props file . Cheers, Neil On Nov 28, 9:33 pm, Leo Lännenmäki leo.lannenm...@gmail.com wrote: Hi, I'm a Lift newbie so I don't know if my way is the right way but here goes: I generated my app using the archetype lift-archetype-basic in order to get the database configuration stuff to Boot.scala. Then i created two files src/main/webapp/WEB-INF/classes/props/default.props and production.default.props. When developing I want to use an in memory database so I added: db.driver = org.apache.derby.jdbc.EmbeddedDriver db.url = jdbc:derby:my_database_name;create=true to default.props. I want to use MySQL on the production server so I added: db.driver = com.mysql.jdbc.Driver db.url = jdbc:mysql://localhost:3306/my_database_name db.user = my_user db.password = my_pass to production.default.props. On the production server I user Tomcat with -Drun.mode=production. I hope you get some ideas about my configuration. Leo On Nov 28, 11:02 am, Neil.Lv anim...@gmail.com wrote: Now the lift app runs in the production mode, ### put the JAVA_OPTIONS=-Drun.mode=production on the top, and it can workd. ### But it will create the database in the jetty's folder /home/jetty6/derby.log /home/jetty6/lift_example It can's find the jdbc:mysql ? (It the development mode it can find the jdbc:mysql driver) I don't know what's the problem with it . Thanks for any help! Cheers, Neil On Nov 28, 3:48 pm, Neil.Lv anim...@gmail.com wrote: I have the same issue, is add this statement into /home/jetty6/bin/ jetty.sh ### echo JAVA_OPTIONS=-Drun.mode=production /home/jetty6/bin/ jetty.sh ### then restart the jetty server, but it alwasy show the Development Mode information The requested page was not defined in your SiteMap, so access was blocked The server is CentOS 5.3 Cheers, Neil On Nov 27, 7:13 pm, Jeppe Nejsum Madsen je...@ingolfs.dk wrote: Marcin Jurczuk mjurc...@gmail.com writes: Hello, I'm trying to first test deploy of my app :) I created package (mvn package), uploaded created war as root.war in webapp folder of jetty server and when running app it looks that lift app is running in development mode (no 404 is showed but: The requested page was not defined in your SiteMap, so access was blocked. (This message is displayed in development mode only How inform maven that I'm building production package ? I tried mvn -Drun.mode=production package - no effect ? You don't build for deployment, it is the same war (modulus any compiler settings or other build steps you've specified) The lift run mode is determined at runtime, so you need to specify the run.mode=production as a system property when launching jetty (This is what happens with the maven command above: It starts jetty with this system property set) If you happen to run jetty on a Debian based Linux you can accomplish this by: echo JAVA_OPTIONS=-Drun.mode=production /etc/default/jetty6 /Jeppe -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Re: Building war for production mode.
I have the same issue, is add this statement into /home/jetty6/bin/ jetty.sh ### echo JAVA_OPTIONS=-Drun.mode=production /home/jetty6/bin/ jetty.sh ### then restart the jetty server, but it alwasy show the Development Mode information The requested page was not defined in your SiteMap, so access was blocked The server is CentOS 5.3 Cheers, Neil On Nov 27, 7:13 pm, Jeppe Nejsum Madsen je...@ingolfs.dk wrote: Marcin Jurczuk mjurc...@gmail.com writes: Hello, I'm trying to first test deploy of my app :) I created package (mvn package), uploaded created war as root.war in webapp folder of jetty server and when running app it looks that lift app is running in development mode (no 404 is showed but: The requested page was not defined in your SiteMap, so access was blocked. (This message is displayed in development mode only How inform maven that I'm building production package ? I tried mvn -Drun.mode=production package - no effect ? You don't build for deployment, it is the same war (modulus any compiler settings or other build steps you've specified) The lift run mode is determined at runtime, so you need to specify the run.mode=production as a system property when launching jetty (This is what happens with the maven command above: It starts jetty with this system property set) If you happen to run jetty on a Debian based Linux you can accomplish this by: echo JAVA_OPTIONS=-Drun.mode=production /etc/default/jetty6 /Jeppe -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=en.
[Lift] Jetty or Tomcat, Which web container is recommended to use to deploy the Lift app ?
Hi all, I have a silly question about the deploy. Which web container is recommended to use to deploy the Lift app ? Jetty or Tomcat ? I want to use the Comet to push the data in the app. * Apache + Tomcat ? * Apache + what ? * Nginx + what ? Thanks for any suggestion ! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=.
[Lift] Re: Jetty or Tomcat, Which web container is recommended to use to deploy the Lift app ?
If i use LVS + Nginx + Haproxy + Tomcat to deploy the app, Can it work with Apache at simultaneously ? Cheers, Neil On Nov 20, 9:35 am, Neil.Lv anim...@gmail.com wrote: Hi all, I have a silly question about the deploy. Which web container is recommended to use to deploy the Lift app ? Jetty or Tomcat ? I want to use the Comet to push the data in the app. * Apache + Tomcat ? * Apache + what ? * Nginx + what ? Thanks for any suggestion ! Cheers, Neil -- You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to lift...@googlegroups.com. To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/liftweb?hl=.
[Lift] RequestVar doesn't work in the Lift1.1-SNAPSHOT ?
Hi all,
The RequestVar doesn't work in the Lift1.1-SNAPSHOT,
The error message is:
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
The code is :
###
object currentItemVar extends RequestVar[Item]({
Item.getItemById(S.param(id).toString.toLong)
})
###
When updating the lift1.1's jars file, this code is broken.
Any help must be appreciated!
Cheers,
Neil
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[Lift] Re: RequestVar doesn't work in the Lift1.1-SNAPSHOT ?
It doesn't work too.
The error message is the same as before :
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
What is the testWasSet in trait AnyVarTrait ... ?
I use the RequestVar to save the item that will be edited in the
edit page.
Cheers,
Neil
On Nov 18, 12:42 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Tue, Nov 17, 2009 at 8:23 AM, Neil.Lv anim...@gmail.com wrote:
Hi all,
The RequestVar doesn't work in the Lift1.1-SNAPSHOT,
The error message is:
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
The code is :
###
object currentItemVar extends RequestVar[Item]({
Item.getItemById(S.param(id).toString.toLong)
})
###
When updating the lift1.1's jars file, this code is broken.
Any help must be appreciated!
Please do a mvn -U clean install
Cheers,
Neil
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[Lift] Re: RequestVar doesn't work in the Lift1.1-SNAPSHOT ?
When i delete all the repository file, then use mvn jetty:run,
this information will be shown.
It doesn't find the webkit jar file, when i can download it manually
so that i can use the mvn install:install-file
to install it.
I use the 1.1-SNAPSHOT to develop the app not 1.1-M7.
I see the (http://scala-tools.org/repo-releases) website that the
1.1-SNAPSHOT doesn't exist ?
##
Missing:
--
1) net.liftweb:lift-webkit:jar:1.1-SNAPSHOT
Try downloading the file manually from the project website.
Then, install it using the command:
mvn install:install-file -DgroupId=net.liftweb -DartifactId=lift-
webkit -D
version=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
Alternatively, if you host your own repository you can deploy the
file there:
mvn deploy:deploy-file -DgroupId=net.liftweb -DartifactId=lift-
webkit -Dve
rsion=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -
Drepository
Id=[id]
Path to dependency:
1) demo.helloworld:helloworld:war:1.0-SNAPSHOT
2) net.liftweb:lift-webkit:jar:1.1-SNAPSHOT
2) net.liftweb:lift-mapper:jar:1.1-SNAPSHOT
Try downloading the file manually from the project website.
Then, install it using the command:
mvn install:install-file -DgroupId=net.liftweb -DartifactId=lift-
mapper -D
version=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
Alternatively, if you host your own repository you can deploy the
file there:
mvn deploy:deploy-file -DgroupId=net.liftweb -DartifactId=lift-
mapper -Dve
rsion=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -
Drepository
Id=[id]
Path to dependency:
1) demo.helloworld:helloworld:war:1.0-SNAPSHOT
2) net.liftweb:lift-mapper:jar:1.1-SNAPSHOT
--
2 required artifacts are missing.
for artifact:
demo.helloworld:helloworld:war:1.0-SNAPSHOT
from the specified remote repositories:
central (http://repo1.maven.org/maven2),
scala-tools.org (http://scala-tools.org/repo-releases)
##
Cheers,
Neil
On Nov 18, 9:34 am, Neil.Lv anim...@gmail.com wrote:
It doesn't work too.
The error message is the same as before :
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
What is the testWasSet in trait AnyVarTrait ... ?
I use the RequestVar to save the item that will be edited in the
edit page.
Cheers,
Neil
On Nov 18, 12:42 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Tue, Nov 17, 2009 at 8:23 AM, Neil.Lv anim...@gmail.com wrote:
Hi all,
The RequestVar doesn't work in the Lift1.1-SNAPSHOT,
The error message is:
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
The code is :
###
object currentItemVar extends RequestVar[Item]({
Item.getItemById(S.param(id).toString.toLong)
})
###
When updating the lift1.1's jars file, this code is broken.
Any help must be appreciated!
Please do a mvn -U clean install
Cheers,
Neil
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[Lift] Re: RequestVar doesn't work in the Lift1.1-SNAPSHOT ?
I didn't add this code before.
Now the jars can be download.
Thank you very much!
Cheers,
Neil
On Nov 18, 10:41 am, Ross Mellgren dri...@gmail.com wrote:
1.1-SNAPSHOT is in the scala-tools snapshots repo. Do you have this in your
pom.xml?
repository
idscala-tools.org.snapshots/id
nameScala-Tools Maven2 Repository for Snapshots/name
urlhttp://scala-tools.org/repo-snapshots/url
snapshots/
/repository
On Nov 17, 2009, at 9:32 PM, Neil.Lv wrote:
When i delete all the repository file, then use mvn jetty:run,
this information will be shown.
It doesn't find the webkit jar file, when i can download it manually
so that i can use the mvn install:install-file
to install it.
I use the 1.1-SNAPSHOT to develop the app not 1.1-M7.
I see the (http://scala-tools.org/repo-releases) website that the
1.1-SNAPSHOT doesn't exist ?
##
Missing:
--
1) net.liftweb:lift-webkit:jar:1.1-SNAPSHOT
Try downloading the file manually from the project website.
Then, install it using the command:
mvn install:install-file -DgroupId=net.liftweb -DartifactId=lift-
webkit -D
version=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
Alternatively, if you host your own repository you can deploy the
file there:
mvn deploy:deploy-file -DgroupId=net.liftweb -DartifactId=lift-
webkit -Dve
rsion=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -
Drepository
Id=[id]
Path to dependency:
1) demo.helloworld:helloworld:war:1.0-SNAPSHOT
2) net.liftweb:lift-webkit:jar:1.1-SNAPSHOT
2) net.liftweb:lift-mapper:jar:1.1-SNAPSHOT
Try downloading the file manually from the project website.
Then, install it using the command:
mvn install:install-file -DgroupId=net.liftweb -DartifactId=lift-
mapper -D
version=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file
Alternatively, if you host your own repository you can deploy the
file there:
mvn deploy:deploy-file -DgroupId=net.liftweb -DartifactId=lift-
mapper -Dve
rsion=1.1-SNAPSHOT -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] -
Drepository
Id=[id]
Path to dependency:
1) demo.helloworld:helloworld:war:1.0-SNAPSHOT
2) net.liftweb:lift-mapper:jar:1.1-SNAPSHOT
--
2 required artifacts are missing.
for artifact:
demo.helloworld:helloworld:war:1.0-SNAPSHOT
from the specified remote repositories:
central (http://repo1.maven.org/maven2),
scala-tools.org (http://scala-tools.org/repo-releases)
##
Cheers,
Neil
On Nov 18, 9:34 am, Neil.Lv anim...@gmail.com wrote:
It doesn't work too.
The error message is the same as before :
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
What is the testWasSet in trait AnyVarTrait ... ?
I use the RequestVar to save the item that will be edited in the
edit page.
Cheers,
Neil
On Nov 18, 12:42 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Tue, Nov 17, 2009 at 8:23 AM, Neil.Lv anim...@gmail.com wrote:
Hi all,
The RequestVar doesn't work in the Lift1.1-SNAPSHOT,
The error message is:
###
object creation impossible, since method testWasSet in trait
AnyVarTrait of type (String)Boolean is not defined
object currentItemVar extends RequestVar[Item]({
###
The code is :
###
object currentItemVar extends RequestVar[Item]({
Item.getItemById(S.param(id).toString.toLong)
})
###
When updating the lift1.1's jars file, this code is broken.
Any help must be appreciated!
Please do a mvn -U clean install
Cheers,
Neil
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[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
Tim,
I'm not clear that how to do use the caching proxy and maps a URL to
the dispatcher.
I didn't find the archive about the SoftReferenceCache.
Is there some exmaple that descript how to use is ~?
:)
Thanks very much!
Cheers,
Neil
On Nov 15, 6:33 pm, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
If you want to save the byte array, save it into the database, then just
write a caching proxy that maps a URL to the dispatcher. That is, use
SoftReferenceCache to cache the database read so that the next time the image
is requested there is no database hit.
This has been discussed a fair few times on the list if i remember rightly,
so best off searching the archives if your not sure where to start.
Cheers, Tim
On 15 Nov 2009, at 04:16, Neil.Lv wrote:
I want to save the images to a directory, because this images will
be used in the flash params.
This file path will be used in the javascript code .
###
var imag=new Array();
imag[3]=/images/01.jpg;
###
Cheers,
Neil
On Nov 15, 12:05 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
Thanks for your tips, and I have some silly question about this.
1:) a directory that's not part of the app's exploded WAR file
The direcotry tree like this, and Where is i can create a well
defined directory
that's not part of the app's exploded WAR file ? I'm not familiar
with this.
###
demo
--src
--main
--resources
--i18n
--props
--scala
--webapp
--test
--target
###
2:) If I store images to the RDBMS, and how can it be shown in the
webpage ?
###
FileParamHolder(_, mime, name, data)
item.receipt(data).receiptMime(mime) // ( Array[Byte] that saved
into database )
###
:)
Thanks very much !
Cheers,
Neil
On Nov 15, 5:43 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Sat, Nov 14, 2009 at 10:25 AM, Neil.Lv anim...@gmail.com wrote:
Tim,
haha, yeah.
I use this code to get the images folder(the full path) of the app.
LiftRules.getResource(/images/).open_!.toString.substring(6)
(The code is so redundant !)
- G:\project\demo\src\main\webapp\images\
You cannot rely on being able to write to a directory in an application.
This is dependent on how the specific web app container handles things,
but
I would strongly suggest you write images to a directory that's not part
of
the app's exploded WAR file. And strongly is a very weak description of
how forceful I'm being about this. This kind of code may change behaviour
between your dev box and production, between versions of your app
container.
If you want to store images to serve, either use a well defined directory
outside your WAR file or put stuff in your RDBMS or put stuff up on Amazon
(like Twitter does with images). Amazon has much better infrastructure
for
dealing with serving static content than just about anyone else.
:)
Thank you very much !
Cheers,
Neil
On Nov 15, 1:50 am, Timothy Perrett timo...@getintheloop.eu wrote:
Hmm, I guess you must be new to the JVM - you cant write a file inside a
WAR file; it does not work like that.
You'll need to write to a fully qualified path (as per my example).
Cheers, tim
On 14 Nov 2009, at 17:34, Neil.Lv wrote:
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0
} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
true
}
case Full(_) = {
S.error(S.??(invalid.receipt.attachment))
false
}
case _ = true
}
#
Maybe this code is wrong ?
new File(/images/ + name)
I want to save it in the main\webapp\images\ folder.
- main\webapp\images\ 003.jpg
:)
Cheers,
Neil
On Nov 15, 12:23 am, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
Try something like:
var buff = new java.io.BufferedInputStream(input)
try {
var fos = new java.io.FileOutputStream(new File(/some/root/
filepath/ + image_hash_filename))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
}
In my case, I had the data as an input stream - manipulate
[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
It try to deploy the war to the tomcat5.5.25, and the path is
different.
Use LiftRules.getResource(/images/) to get this information:
In the dev box:
-- Path:Full(file:/G:/project/demo/src/main/webapp/images/
In the tomcat:
-- Path:Full(jndi:/localhost/demo-1.0/images/
The war of the demo path: D:\tomcat_5.5.25\webapps\demo-1.0
So that how can i resolve this problem ?
Cheers,
Neil
On Nov 15, 9:57 pm, Neil.Lv anim...@gmail.com wrote:
Tim,
I'm not clear that how to do use the caching proxy and maps a URL to
the dispatcher.
I didn't find the archive about the SoftReferenceCache.
Is there some exmaple that descript how to use is ~?
:)
Thanks very much!
Cheers,
Neil
On Nov 15, 6:33 pm, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
If you want to save the byte array, save it into the database, then just
write a caching proxy that maps a URL to the dispatcher. That is, use
SoftReferenceCache to cache the database read so that the next time the
image is requested there is no database hit.
This has been discussed a fair few times on the list if i remember rightly,
so best off searching the archives if your not sure where to start.
Cheers, Tim
On 15 Nov 2009, at 04:16, Neil.Lv wrote:
I want to save the images to a directory, because this images will
be used in the flash params.
This file path will be used in the javascript code .
###
var imag=new Array();
imag[3]=/images/01.jpg;
###
Cheers,
Neil
On Nov 15, 12:05 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
Thanks for your tips, and I have some silly question about this.
1:) a directory that's not part of the app's exploded WAR file
The direcotry tree like this, and Where is i can create a well
defined directory
that's not part of the app's exploded WAR file ? I'm not familiar
with this.
###
demo
--src
--main
--resources
--i18n
--props
--scala
--webapp
--test
--target
###
2:) If I store images to the RDBMS, and how can it be shown in the
webpage ?
###
FileParamHolder(_, mime, name, data)
item.receipt(data).receiptMime(mime) // ( Array[Byte] that saved
into database )
###
:)
Thanks very much !
Cheers,
Neil
On Nov 15, 5:43 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Sat, Nov 14, 2009 at 10:25 AM, Neil.Lv anim...@gmail.com wrote:
Tim,
haha, yeah.
I use this code to get the images folder(the full path) of the app.
LiftRules.getResource(/images/).open_!.toString.substring(6)
(The code is so redundant !)
- G:\project\demo\src\main\webapp\images\
You cannot rely on being able to write to a directory in an application.
This is dependent on how the specific web app container handles things,
but
I would strongly suggest you write images to a directory that's not
part of
the app's exploded WAR file. And strongly is a very weak description
of
how forceful I'm being about this. This kind of code may change
behaviour
between your dev box and production, between versions of your app
container.
If you want to store images to serve, either use a well defined
directory
outside your WAR file or put stuff in your RDBMS or put stuff up on
Amazon
(like Twitter does with images). Amazon has much better infrastructure
for
dealing with serving static content than just about anyone else.
:)
Thank you very much !
Cheers,
Neil
On Nov 15, 1:50 am, Timothy Perrett timo...@getintheloop.eu wrote:
Hmm, I guess you must be new to the JVM - you cant write a file
inside a
WAR file; it does not work like that.
You'll need to write to a fully qualified path (as per my example).
Cheers, tim
On 14 Nov 2009, at 17:34, Neil.Lv wrote:
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new
ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0
} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
true
}
case Full(_) = {
S.error(S.??(invalid.receipt.attachment))
false
}
case _ = true
}
#
Maybe this code is wrong ?
new File(/images/ + name)
I want to save it in the main\webapp\images\ folder
[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
Where is the images directory that should i create ?
Out side of the webapp in the tomcat or in the webapps?
like this: D:\tomcat_5.5.25\webapps\images
And the lift how to know and find the images folder in the webapps
of the tomcat, not the demo/src/main/webapp/images .
Thanks very much!
Cheers,
Neil
On Nov 15, 11:10 pm, Neil.Lv anim...@gmail.com wrote:
It try to deploy the war to the tomcat5.5.25, and the path is
different.
Use LiftRules.getResource(/images/) to get this information:
In the dev box:
-- Path:Full(file:/G:/project/demo/src/main/webapp/images/
In the tomcat:
-- Path:Full(jndi:/localhost/demo-1.0/images/
The war of the demo path: D:\tomcat_5.5.25\webapps\demo-1.0
So that how can i resolve this problem ?
Cheers,
Neil
On Nov 15, 9:57 pm, Neil.Lv anim...@gmail.com wrote:
Tim,
I'm not clear that how to do use the caching proxy and maps a URL to
the dispatcher.
I didn't find the archive about the SoftReferenceCache.
Is there some exmaple that descript how to use is ~?
:)
Thanks very much!
Cheers,
Neil
On Nov 15, 6:33 pm, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
If you want to save the byte array, save it into the database, then just
write a caching proxy that maps a URL to the dispatcher. That is, use
SoftReferenceCache to cache the database read so that the next time the
image is requested there is no database hit.
This has been discussed a fair few times on the list if i remember
rightly, so best off searching the archives if your not sure where to
start.
Cheers, Tim
On 15 Nov 2009, at 04:16, Neil.Lv wrote:
I want to save the images to a directory, because this images will
be used in the flash params.
This file path will be used in the javascript code .
###
var imag=new Array();
imag[3]=/images/01.jpg;
###
Cheers,
Neil
On Nov 15, 12:05 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
Thanks for your tips, and I have some silly question about this.
1:) a directory that's not part of the app's exploded WAR file
The direcotry tree like this, and Where is i can create a well
defined directory
that's not part of the app's exploded WAR file ? I'm not
familiar
with this.
###
demo
--src
--main
--resources
--i18n
--props
--scala
--webapp
--test
--target
###
2:) If I store images to the RDBMS, and how can it be shown in the
webpage ?
###
FileParamHolder(_, mime, name, data)
item.receipt(data).receiptMime(mime) // ( Array[Byte] that saved
into database )
###
:)
Thanks very much !
Cheers,
Neil
On Nov 15, 5:43 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Sat, Nov 14, 2009 at 10:25 AM, Neil.Lv anim...@gmail.com wrote:
Tim,
haha, yeah.
I use this code to get the images folder(the full path) of the app.
LiftRules.getResource(/images/).open_!.toString.substring(6)
(The code is so redundant !)
- G:\project\demo\src\main\webapp\images\
You cannot rely on being able to write to a directory in an
application.
This is dependent on how the specific web app container handles
things, but
I would strongly suggest you write images to a directory that's not
part of
the app's exploded WAR file. And strongly is a very weak
description of
how forceful I'm being about this. This kind of code may change
behaviour
between your dev box and production, between versions of your app
container.
If you want to store images to serve, either use a well defined
directory
outside your WAR file or put stuff in your RDBMS or put stuff up on
Amazon
(like Twitter does with images). Amazon has much better
infrastructure for
dealing with serving static content than just about anyone else.
:)
Thank you very much !
Cheers,
Neil
On Nov 15, 1:50 am, Timothy Perrett timo...@getintheloop.eu wrote:
Hmm, I guess you must be new to the JVM - you cant write a file
inside a
WAR file; it does not work like that.
You'll need to write to a fully qualified path (as per my example).
Cheers, tim
On 14 Nov 2009, at 17:34, Neil.Lv wrote:
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new
ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0
} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
true
}
case Full(_) = {
S.error(S.??(invalid.receipt.attachment))
false
}
case _ = true
}
#
Maybe this code is wrong ?
new File(/images/ + name)
I want to save it in the main\webapp\images\ folder.
- main\webapp\images\ 003.jpg
:)
Cheers,
Neil
On Nov 15, 12:23 am, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
Try something like:
var buff = new java.io.BufferedInputStream(input)
try {
var fos = new java.io.FileOutputStream(new File(/some/root/
filepath/ + image_hash_filename))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
}
In my case, I had the data as an input stream - manipulate this code
to take it however you need.
Cheers, Tim
On Nov 14, 7:55 am, Neil.Lv anim...@gmail.com wrote:
Here is some code , but it's wrong!
-- java.io.FileNotFoundException: \images\1.jpeg
if mime.startsWith(image/) = {
try{
var file: File = new File(/images/1.jpeg);
var fos:FileOutputStream = new FileOutputStream(file);
fos.write(data)
} catch {
case e = println(exception: + e)
}
e.receipt(data).receiptMime(mime)
true
}
I don't know how to write the code in the try catch statement.
Does anyone can help me ?~
Thanks very much !
Cheers,
Neil
On Nov 14, 1:58 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
How to save the uploaded image into the folder via fileUpload in
Lift?
I don't want to save it in the database, the example code in the
Pocketchangeapp
###
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, _, data))
if mime.startsWith(image/) = {
// How can i save the data into a image in the folder.
e.receipt(data).receiptMime(mime)
true
}
case Full(_) = {
S.error(Invalid receipt attachment)
false
}
case _ = true
}
###
To save the image into the webapp\images folder, and it's shown
just use this link:
/images/img1.jpg
Thanks for any suggestion!
Cheers,
Neil
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en
-~--~~~~--~~--~--~---
[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
Tim,
haha, yeah.
I use this code to get the images folder(the full path) of the app.
LiftRules.getResource(/images/).open_!.toString.substring(6)
(The code is so redundant !)
- G:\project\demo\src\main\webapp\images\
:)
Thank you very much !
Cheers,
Neil
On Nov 15, 1:50 am, Timothy Perrett timo...@getintheloop.eu wrote:
Hmm, I guess you must be new to the JVM - you cant write a file inside a WAR
file; it does not work like that.
You'll need to write to a fully qualified path (as per my example).
Cheers, tim
On 14 Nov 2009, at 17:34, Neil.Lv wrote:
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0
} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
true
}
case Full(_) = {
S.error(S.??(invalid.receipt.attachment))
false
}
case _ = true
}
#
Maybe this code is wrong ?
new File(/images/ + name)
I want to save it in the main\webapp\images\ folder.
- main\webapp\images\ 003.jpg
:)
Cheers,
Neil
On Nov 15, 12:23 am, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
Try something like:
var buff = new java.io.BufferedInputStream(input)
try {
var fos = new java.io.FileOutputStream(new File(/some/root/
filepath/ + image_hash_filename))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
}
In my case, I had the data as an input stream - manipulate this code
to take it however you need.
Cheers, Tim
On Nov 14, 7:55 am, Neil.Lv anim...@gmail.com wrote:
Here is some code , but it's wrong!
-- java.io.FileNotFoundException: \images\1.jpeg
if mime.startsWith(image/) = {
try{
var file: File = new File(/images/1.jpeg);
var fos:FileOutputStream = new FileOutputStream(file);
fos.write(data)
} catch {
case e = println(exception: + e)
}
e.receipt(data).receiptMime(mime)
true
}
I don't know how to write the code in the try catch statement.
Does anyone can help me ?~
Thanks very much !
Cheers,
Neil
On Nov 14, 1:58 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
How to save the uploaded image into the folder via fileUpload in
Lift?
I don't want to save it in the database, the example code in the
Pocketchangeapp
###
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, _, data))
if mime.startsWith(image/) = {
// How can i save the data into a image in the folder.
e.receipt(data).receiptMime(mime)
true
}
case Full(_) = {
S.error(Invalid receipt attachment)
false
}
case _ = true
}
###
To save the image into the webapp\images folder, and it's shown
just use this link:
/images/img1.jpg
Thanks for any suggestion!
Cheers,
Neil
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
Lift group.
To post to this group, send email to liftweb@googlegroups.com
To unsubscribe from this group, send email to
liftweb+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/liftweb?hl=en
-~--~~~~--~~--~--~---
[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
Hi all,
Thanks for your tips, and I have some silly question about this.
1:) a directory that's not part of the app's exploded WAR file
The direcotry tree like this, and Where is i can create a well
defined directory
that's not part of the app's exploded WAR file ? I'm notfamiliar
with this.
###
demo
--src
--main
--resources
--i18n
--props
--scala
--webapp
--test
--target
###
2:) If I store images to the RDBMS, and how can it be shown in the
webpage ?
###
FileParamHolder(_, mime, name, data)
item.receipt(data).receiptMime(mime) // ( Array[Byte] that saved
into database )
###
:)
Thanks very much !
Cheers,
Neil
On Nov 15, 5:43 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Sat, Nov 14, 2009 at 10:25 AM, Neil.Lv anim...@gmail.com wrote:
Tim,
haha, yeah.
I use this code to get the images folder(the full path) of the app.
LiftRules.getResource(/images/).open_!.toString.substring(6)
(The code is so redundant !)
- G:\project\demo\src\main\webapp\images\
You cannot rely on being able to write to a directory in an application.
This is dependent on how the specific web app container handles things, but
I would strongly suggest you write images to a directory that's not part of
the app's exploded WAR file. And strongly is a very weak description of
how forceful I'm being about this. This kind of code may change behaviour
between your dev box and production, between versions of your app container.
If you want to store images to serve, either use a well defined directory
outside your WAR file or put stuff in your RDBMS or put stuff up on Amazon
(like Twitter does with images). Amazon has much better infrastructure for
dealing with serving static content than just about anyone else.
:)
Thank you very much !
Cheers,
Neil
On Nov 15, 1:50 am, Timothy Perrett timo...@getintheloop.eu wrote:
Hmm, I guess you must be new to the JVM - you cant write a file inside a
WAR file; it does not work like that.
You'll need to write to a fully qualified path (as per my example).
Cheers, tim
On 14 Nov 2009, at 17:34, Neil.Lv wrote:
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0
} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
true
}
case Full(_) = {
S.error(S.??(invalid.receipt.attachment))
false
}
case _ = true
}
#
Maybe this code is wrong ?
new File(/images/ + name)
I want to save it in the main\webapp\images\ folder.
- main\webapp\images\ 003.jpg
:)
Cheers,
Neil
On Nov 15, 12:23 am, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
Try something like:
var buff = new java.io.BufferedInputStream(input)
try {
var fos = new java.io.FileOutputStream(new File(/some/root/
filepath/ + image_hash_filename))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
}
In my case, I had the data as an input stream - manipulate this code
to take it however you need.
Cheers, Tim
On Nov 14, 7:55 am, Neil.Lv anim...@gmail.com wrote:
Here is some code , but it's wrong!
-- java.io.FileNotFoundException: \images\1.jpeg
if mime.startsWith(image/) = {
try{
var file: File = new File(/images/1.jpeg);
var fos:FileOutputStream = new FileOutputStream(file);
fos.write(data)
} catch {
case e = println(exception: + e)
}
e.receipt(data).receiptMime(mime)
true
}
I don't know how to write the code in the try catch statement.
Does anyone can help me ?~
Thanks very much !
Cheers,
Neil
On Nov 14, 1:58 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
How to save the uploaded image into the folder via fileUpload in
Lift?
I don't want to save it in the database, the example code in the
Pocketchangeapp
###
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null
[Lift] Re: How to save the uploaded image into the folder via fileUpload in Lift?
I want to save the images to a directory, because this images will
be used in the flash params.
This file path will be used in the javascript code .
###
var imag=new Array();
imag[3]=/images/01.jpg;
###
Cheers,
Neil
On Nov 15, 12:05 pm, Neil.Lv anim...@gmail.com wrote:
Hi all,
Thanks for your tips, and I have some silly question about this.
1:) a directory that's not part of the app's exploded WAR file
The direcotry tree like this, and Where is i can create a well
defined directory
that's not part of the app's exploded WAR file ? I'm not familiar
with this.
###
demo
--src
--main
--resources
--i18n
--props
--scala
--webapp
--test
--target
###
2:) If I store images to the RDBMS, and how can it be shown in the
webpage ?
###
FileParamHolder(_, mime, name, data)
item.receipt(data).receiptMime(mime) // ( Array[Byte] that saved
into database )
###
:)
Thanks very much !
Cheers,
Neil
On Nov 15, 5:43 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Sat, Nov 14, 2009 at 10:25 AM, Neil.Lv anim...@gmail.com wrote:
Tim,
haha, yeah.
I use this code to get the images folder(the full path) of the app.
LiftRules.getResource(/images/).open_!.toString.substring(6)
(The code is so redundant !)
- G:\project\demo\src\main\webapp\images\
You cannot rely on being able to write to a directory in an application.
This is dependent on how the specific web app container handles things, but
I would strongly suggest you write images to a directory that's not part of
the app's exploded WAR file. And strongly is a very weak description of
how forceful I'm being about this. This kind of code may change behaviour
between your dev box and production, between versions of your app container.
If you want to store images to serve, either use a well defined directory
outside your WAR file or put stuff in your RDBMS or put stuff up on Amazon
(like Twitter does with images). Amazon has much better infrastructure for
dealing with serving static content than just about anyone else.
:)
Thank you very much !
Cheers,
Neil
On Nov 15, 1:50 am, Timothy Perrett timo...@getintheloop.eu wrote:
Hmm, I guess you must be new to the JVM - you cant write a file inside a
WAR file; it does not work like that.
You'll need to write to a fully qualified path (as per my example).
Cheers, tim
On 14 Nov 2009, at 17:34, Neil.Lv wrote:
It show this error message:
ERROR - java.io.FileNotFoundException: \images\003.jpg
# this is the code
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, name, data))
if mime.startsWith(image/) = {
var buff = new java.io.BufferedInputStream(new ByteArrayInputStream
(data))
try {
var fos = new java.io.FileOutputStream(new File(/images/ +
name))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0
} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
true
}
case Full(_) = {
S.error(S.??(invalid.receipt.attachment))
false
}
case _ = true
}
#
Maybe this code is wrong ?
new File(/images/ + name)
I want to save it in the main\webapp\images\ folder.
- main\webapp\images\ 003.jpg
:)
Cheers,
Neil
On Nov 15, 12:23 am, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
Try something like:
var buff = new java.io.BufferedInputStream(input)
try {
var fos = new java.io.FileOutputStream(new File(/some/root/
filepath/ + image_hash_filename))
var in = 0
do {
in = buff.read()
if (in != -1){
fos.write(in)
}
} while((in != -1))
fos = null
in = 0} catch {
case e = Log.error(e)
} finally {
buff.close()
}
buff = null
}
In my case, I had the data as an input stream - manipulate this code
to take it however you need.
Cheers, Tim
On Nov 14, 7:55 am, Neil.Lv anim...@gmail.com wrote:
Here is some code , but it's wrong!
-- java.io.FileNotFoundException: \images\1.jpeg
if mime.startsWith(image/) = {
try{
var file: File = new File(/images/1.jpeg);
var fos:FileOutputStream = new FileOutputStream(file);
fos.write(data)
} catch {
case e = println(exception: + e)
}
e.receipt(data).receiptMime(mime)
true
}
I don't know how to write the code in the try catch statement.
Does anyone can
[Lift] Is there a paginate plug in the lift ?
Hi all, Is there a paginate plug in the lift ? Just like the WillPaginate in the Rails. Thanks for any suggestion ! Cheers, Neil --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: How to specify the SELECT statement in the Mapper ?
Is there a some simple code ~? Thanks very much! Cheers, Neil On Nov 13, 10:50 pm, Derek Chen-Becker dchenbec...@gmail.com wrote: MetaMapper.findAllFields may work for what you're doing, but with the DAYOFWEEK conversion you may just have to go directly against the DB. Derek On Sun, Nov 8, 2009 at 11:44 PM, Neil.Lv anim...@gmail.com wrote: Hi all, There is some example code: ### SELECT id, name, sex, created_at, DAYOFWEEK(created_at,) as week, (CURRENT_DATE) as t FROM users WHERE created_at (CURRENT_DATE ) AND created_at (CURRENT_DATE + interval 2 day) ORDER BY created_at ASC ### How can i specify the SELECT statement that i don't want all the columns and i want add the column as week in the example code ? Any help would be much appreciated! Cheers, Neil --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: How to specify the SELECT statement in the Mapper ?
Ok, Thanks for all your suggestion! I'll try it again, :) Cheers, Neil On Nov 14, 2:52 am, harryh har...@gmail.com wrote: You'll be better off if you don't do it that way. Compute the day of week from created_at in your scala code (personally I prefer joda time for this sort of thing), instead of having the database do it for you. Use the database to store and retrieve data, not to perform calculations. -harryh On Nov 9, 1:44 am, Neil.Lv anim...@gmail.com wrote: Hi all, There is some example code: ### SELECT id, name, sex, created_at, DAYOFWEEK(created_at,) as week, (CURRENT_DATE) as t FROM users WHERE created_at (CURRENT_DATE ) AND created_at (CURRENT_DATE + interval 2 day) ORDER BY created_at ASC ### How can i specify the SELECT statement that i don't want all the columns and i want add the column as week in the example code ? Any help would be much appreciated! Cheers, Neil --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] How to save the uploaded image into the folder via fileUpload in Lift?
Hi all,
How to save the uploaded image into the folder via fileUpload in
Lift?
I don't want to save it in the database, the example code in the
Pocketchangeapp
###
val receiptOk = fileHolder match {
case Full(FileParamHolder(_, null, _, _)) = true
case Full(FileParamHolder(_, mime, _, data))
if mime.startsWith(image/) = {
// How can i save the data into a image in the folder.
e.receipt(data).receiptMime(mime)
true
}
case Full(_) = {
S.error(Invalid receipt attachment)
false
}
case _ = true
}
###
To save the image into the webapp\images folder, and it's shown
just use this link:
/images/img1.jpg
Thanks for any suggestion!
Cheers,
Neil
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[Lift] How to Embed the flash dynamic in Snippet in the Lift ?
Hi all,
How to Embed the flash dynamic in Snippet in the Lift?
I use the swfobject to embed my flash and want to specify the
flashVar dynamic, but this is doesn't work!
Here is the code in the Snippet:
The flashSrc can shown correctly in the index page, but the
falshvar doesn't work!
###
var flashSrc = /flash/test.swf
var flashVar = {name1=helloname2=worldname3=foobar}
def initFlash(in: NodeSeq) : NodeSeq = {
bind(init, in,
flash - Text(swfobject.embedSWF(' + {flashSrc} + ',
'myContent', '300', '120', '9.0.0', 'expressInstall.swf', ' +
{flashVar} + ');)
)
}
###
Any help would be much appreciated!
Cheers,
Neil
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[Lift] Re: How to Embed the flash dynamic in Snippet in the Lift ?
Tim,
Here is the html code when i use the code in my Snippet, but it
doesn't work.
### Code in the Snippet ###
var flashSrc = /flash/test.swf
var flashVar = {name1=helloname2=worldname3=foobar}
val script = swfobject.embedSWF(' + flashSrc + ', 'myContent',
'300', '120', '9.0.0', 'expressInstall.swf', ' + flashVar + ');
def whatever(xhtml: NodeSeq): NodeSeq = bind(flash, xhtml,
flashVar - Text(/flash/focus.swf),
object - Script(Run(script))
)
### Code in the Snippet ###
### Code in the index.html ###
head
script type=text/javascript src=/scripts/swfobject.js/script
lift:HelloWorld.whatever
flash:object /
/lift:HelloWorld.whatever
/head
div id=myContent
h1Alternative content/h1
pa href=http://www.adobe.com/go/getflashplayer;img src=http://
www.adobe.com/images/shared/download_buttons/get_flash_player.gif
alt=Get Adobe Flash player //a/p
/div
### Code in the index.html ###
This is the source html code when i use this code.
head
script type=text/javascript
//
swfobject.embedSWF(' + flashSrc + ', 'myContent', '300', '120',
'9.0.0', 'expressInstall.swf', ' + flashVar + ');
//
/script
/head
body
object height=120 width=300 type=application/x-shockwave-flash
data=' + flashSrc + ' id=myContent style=visibility: visible;/
/body
Why the flashSrc is a string in the Script ? Maybe it should be /
flash/test.swf ?
Thanks very much!
Cheers,
Neil
On Nov 12, 5:39 pm, Timothy Perrett timo...@getintheloop.eu wrote:
Neil,
Try this:
import net.liftweb.http.js._
import net.liftweb.http.js.JE._
import net.liftweb.http.js.JsCmds._
val script = swfobject.embedSWF(' + flashSrc + ','myContent', '300',
'120', '9.0.0', 'expressInstall.swf', ' + flashVar + ');
def whatever(xhtml: NodeSeq): NodeSeq = bind(flash, xhtml,
object - Script(Run(script))
)
That should give you enough to work out what it is you need to do.
Cheers, Tim
On 12 Nov 2009, at 09:04, Neil.Lv wrote:
Hi all,
How to Embed the flash dynamic in Snippet in the Lift?
I use the swfobject to embed my flash and want to specify the
flashVar dynamic, but this is doesn't work!
Here is the code in the Snippet:
The flashSrc can shown correctly in the index page, but the
falshvar doesn't work!
###
var flashSrc = /flash/test.swf
var flashVar = {name1=helloname2=worldname3=foobar}
def initFlash(in: NodeSeq) : NodeSeq = {
bind(init, in,
flash - Text(swfobject.embedSWF(' + {flashSrc} + ',
'myContent', '300', '120', '9.0.0', 'expressInstall.swf', ' +
{flashVar} + ');)
)
}
###
Any help would be much appreciated!
Cheers,
Neil
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[Lift] Re: How to Embed the flash dynamic in Snippet in the Lift ?
Tim, It can be shown correctly now! It's so cool and easy to use. Thank you very much ! Cheers, Neil On Nov 12, 9:08 pm, Timothy Perrett timo...@getintheloop.eu wrote: Its a string because you havent properly escapped it... note that the code i sent used the CONTENT markers, thus you need to escape them properly. Cheers, Tim On 12 Nov 2009, at 12:02, Neil.Lv wrote: Why the flashSrc is a string in the Script ? Maybe it should be / flash/test.swf ? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Lift group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~--~~~~--~~--~--~---
[Lift] Re: About the localization with lift:loc !
yk,
But if only one person change the language ( to ms_MY).
Then the other users of the website will also see the page as ms_MY
language not the default language en_US.
I test in my computer it will affect the other browsers.
So...
Cheers,
Neil
On Nov 10, 3:16 pm, YING-KWANG TU ying.kwang...@gmail.com wrote:
Neil,
In my Boot.scala:
def localeCalculator(request : Box[HTTPRequest]): Locale =
request.flatMap(
_.param(locale) match {
case Nil = Full(Locale.getDefault())
case myLocale :: _ = {
def iLocale = new Locale(myLocale.substring(0, 2),
myLocale.substring(3, 5))
Locale.setDefault(iLocale) *// this is where I set the default
locale to the new one*
Full(iLocale)
}
}
).openOr(Locale.getDefault())
LiftRules.localeCalculator = localeCalculator _
On Tue, Nov 10, 2009 at 3:10 PM, Neil.Lv anim...@gmail.com wrote:
yk,
About the setLocale method in the demo ( http://219.94.110.243 )
1:) First, I open the Firefox and type this link, i see the menu
label is English.
2:) Second, I open the IE or other browser to view this page, and
click the ms_MY link to change the language,
it works fine.
3:) Then I refresh the index page in the Firefox (First step), the
menu label is not English now, it's ms_MY.
4:) Is there the set locale is global for whole website or only in
my computer ?
Cheers,
Neil
def iLocale = new Locale(myLocale)
Locale.setDefault(iLocale)
Full(iLocale)
...
On Nov 10, 1:58 pm, Neil.Lv anim...@gmail.com wrote:
Maybe it's a bug with lift:loc locid=/
It's so confused.
Cheers,
Neil
On Nov 10, 12:11 pm, YING-KWANG TU ying.kwang...@gmail.com wrote:
By adding a println line in my localeCalculator churned the following
output:
en_US
en_us
en_us
en_us
en_us
INFO - Service request (GET) / took 53 Milliseconds
en_us
ms_my
ms_my
ms_my
ms_my
INFO - Service request (GET) / took 37 Milliseconds
ms_my
th_th
th_th
th_th
th_th
INFO - Service request (GET) / took 37 Milliseconds
It almost seems like it is java.util.Locale... Mysteriously, adding
symlinks
helps. For e.g.
lift-core_en_us.properties - lift-core_en_US.properties
On Tue, Nov 10, 2009 at 9:58 AM, YING-KWANG TU
ying.kwang...@gmail.comwrote:
Tim,
You can browse tohttp://219.94.110.243forthetest site running on
Ubuntu Server 9.10.
There is a down-loadable test project which you can test out.
Before this discussion thread on UTF-8 or ISO8859-1,
1. localization is running great on
windows+maven2.2.1+liftweb1.1-M7
2. lift:loc locid=/ yet to work for both platform
3. on linux, even S.??() not working at all.
Cheers,
yk
On Sat, Nov 7, 2009 at 8:29 PM, Timothy Perrett
timo...@getintheloop.euwrote:
You should always be working with UTF-8 files for properties /
localisation - I think the encoding reported by jetty is something
different (that it reads from the system)... ensure your props files
are UTF-8 and go from there.
Cheers, Tim
On Nov 7, 12:48 am, yk ying.kwang...@gmail.com wrote:
Hi Tim,
I've developed n tested localization on windows and it worked
perfectly. however, localization of the same project placed on
ubuntu
server 9.10 did not.
WinXP
---
jdk1.6
maven 2.2.1
lifeweb 1.1-M7
encoding=cp1252 (as reported by mvn jetty:run)
Ubuntu 9.10 server
---
openjdk OR sun-jdk6
maven 2.2.1
liftweb 1.1-M7
encoding=UTF-8 (as reported by mvn jetty:run)
I can't quite point my finger on why it worked on windows but not
on
linux. Do i have to convert all files that need to be deployed to
UTF-8 encoding?
Thank you in advance.
Cheers,
yk
On Oct 26, 9:12 pm, Timothy Perrett timo...@getintheloop.eu
wrote:
The browser already knows the locale, you have it backward! Your
localeCalculator is so that the browser can get lift to return
the
right content.
Take a look at:
http://scala-tools.org/mvnsites/liftweb-1.1-M6/lift-webkit/scaladocs/.
..
I would start with just getting lift to explicitly set locale
based on
a query string or something... it will help you understand how
the
mechanism works.
Cheers, Tim
On 26 Oct 2009, at 12:34, Neil.Lv wrote:
...
Where is the locale to be set that the browser can know the
locale ?
Thanks very much!
Cheers,
Neil
On Oct 26, 7:50 pm, Timothy Perrett timo...@getintheloop.eu
wrote:
setLocale was a method created by me, specific to my
application
[Lift] Re: About the localization with lift:loc !
Thanks Tim, we're looking forward to your detail reply!
:)
Cheers,
Neil
On Nov 10, 4:40 pm, Timothy Perrett timo...@getintheloop.eu wrote:
Don't call Locale.setDefault - that is a global configuration for the
JVM
I would urge you to re-read my article -in it you'll see how I take a
note of the requested locale, and then hold that in a cookie for later
reference or use on a future visit. Study the locale calculator
carefully - there has been a breaking API change since it was written,
but with a slight modification it will work fine.
Moreover, ISO country codes are in the format en_US, not en_us... Lift
is leveraging some base java localization and you have to stick to the
rules :-)
I'll try to reply in more detail later.
Cheers, Tim
Sent from my iPhone
On 10 Nov 2009, at 08:19, Neil.Lv anim...@gmail.com wrote:
Maybe the Locale.setDefault(iLocale) method's scope is the whole
website not for the single user ?
Cheers,
Neil
On Nov 10, 4:16 pm, Neil.Lv anim...@gmail.com wrote:
yk,
But if only one person change the language ( to ms_MY).
Then the other users of the website will also see the page as ms_MY
language not the default language en_US.
I test in my computer it will affect the other browsers.
So...
Cheers,
Neil
On Nov 10, 3:16 pm, YING-KWANG TU ying.kwang...@gmail.com wrote:
Neil,
In my Boot.scala:
def localeCalculator(request : Box[HTTPRequest]): Locale =
request.flatMap(
_.param(locale) match {
case Nil = Full(Locale.getDefault())
case myLocale :: _ = {
def iLocale = new Locale(myLocale.substring(0, 2),
myLocale.substring(3, 5))
Locale.setDefault(iLocale) *// this is where I set the
default
locale to the new one*
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