[Lift] Re: [scala] Google App Engine for Scala!
Hi All, I have made a simple test project http://testinggwe.appspot.com/ . For new development it good we can use Datastore and JPA but can we deploy existing project on GAE. Thanks Regards Amit Kumar Verma On Apr 20, 7:40 pm, Atsuhiko Yamanaka atsuhiko.yaman...@gmail.com wrote: Hi, On Mon, Apr 20, 2009 at 11:24 PM, 刘浩 sniperliu...@gmail.com wrote: Thanks a lot. I will try. I want to share my Author.scala and Book.scala for further references. I have pasted them at http://gist.github.com/98561 Sincerely, -- Atsuhiko Yamanaka JCraft,Inc. 1-14-20 HONCHO AOBA-KU, SENDAI, MIYAGI 980-0014 Japan. Tel +81-22-723-2150 +1-415-578-3454 Fax +81-22-224-8773 Skype callto://jcraft/ --~--~-~--~~~---~--~~ 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: your first Lift application on GAE/J
Hi Atsuhiko,
I trying the steps u have given but getting this error when execute
the STEP 3
$ mvn package
[INFO] Scanning for projects...
[INFO]
[INFO] Building test
[INFO]task-segment: [package]
[INFO]
[INFO] [resources:resources]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered
resources, i.e. build is platform dependent!
[INFO] Copying 0 resource
[INFO] [yuicompressor:compress {execution: default}]
[INFO] nb warnings: 0, nb errors: 0
[INFO] [compiler:compile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:compile {execution: default}]
[INFO] Checking for multiple versions of scala
[INFO] Nothing to compile - all classes are up to date
[INFO] [resources:testResources]
[WARNING] Using platform encoding (UTF-8 actually) to copy filtered
resources, i.e. build is platform dependent!
[INFO] Copying 0 resource
[INFO] [compiler:testCompile]
[INFO] Nothing to compile - all classes are up to date
[INFO] [scala:testCompile {execution: default}]
[INFO] Checking for multiple versions of scala
[INFO] Nothing to compile - all classes are up to date
[INFO] [surefire:test]
[INFO] Surefire report directory: /home/amit/scalaWorkspace/test/
target/surefire-reports
---
T E S T S
---
Running test.test.test.AppTest
[Fatal Error] :3:4: The markup in the document following the root
element must be well-formed.
Please advise, what could be the reason of this error.
And what is the meaning of STEP 4 and STEP 5
$ appengine-java-sdk-1.2.0/bin/dev_appserver.sh target/test-1.0-
SNAPSHOT
$ appengine-java-sdk-1.2.0/bin/appcfg.sh update target/test-1.0-
SNAPSHOT
where is this appengine-java-sdk-1.2.0 is located ???
Thanks Regards
Amit Kumar Verma
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[Lift] Re: Object typecast to Mapper
Hi All,
Thanks again, for support. Made many things more clear.
Thanks
Amit Kumar Verma
On Apr 22, 1:35 am, David Pollak feeder.of.the.be...@gmail.com
wrote:
Amit,
Class.forName(...) is called reflection in Scala/Java land. It allows you
to get a class based on a String. You can then create a new instance of the
class with the newInstance() method. However, what you get is an instance
of Object... and you have to case it into something else before using it.
In Java, there's only one way to cast things:
Object o = someClass.newInstance();
FooBar fb = (FooBar) o;
In Scala, there are two ways to cast (one is safer and less verbose, the
other is intentionally more verbose):
val a: AnyRef = someClass.newInstance
val fb: FooBar = a.asInstanceOf[FooBar]
or (the radically better way)
a match {
case fb: FooBar = ...
case _ = ...
}
Hope this helps.
Thanks,
David
On Mon, Apr 20, 2009 at 4:41 AM, Amit Kumar Verma cdac.a...@gmail.comwrote:
Hi All,
This is a sample function for making an object from string at run
time. Here we are not casting the object but creating one. I wanted
the same thing for casting the object.
public static Object bindObject(Class className) {
Object objOutput = null;
try {
String sClassName = className.getPackage().getName().concat
(.Wrap.concat(className.getSimpleName()));
objOutput = Class.forName(sClassName.replaceFirst
(com.vtech, com.vtech.appxtension)).newInstance();
} catch (Exception e) {
try {
objOutput = Class.forName(className.getName
()).newInstance();
} catch (Exception e1) {
e1.printStackTrace();
}
}
return objOutput;
}
Thanks to all for kind support..
Amit Kumar Verma
On Apr 18, 8:51 pm, Timothy Perrett timo...@getintheloop.eu wrote:
So your talking about reflection right? Take a look at scala Manifests
(which aide getting round type erasure) - other than that scala supports
all
the normal reflection tooling that Java does.
Tim
On 18/04/2009 06:56, Amit Kumar Verma cdac.a...@gmail.com wrote:
Scala is a static language, so the class for casting must be known at
compile time. It's not possible to construct a String at runtime and
cast
an object into a class represented by that String.
But we use this feature in Java for casting the objects.
--
Lift, the simply functional web frameworkhttp://liftweb.net
Beginning Scalahttp://www.apress.com/book/view/1430219890
Follow me:http://twitter.com/dpp
Git some:http://github.com/dpp
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[Lift] Re: Object typecast to Mapper
Hi David,
Sorry I used dynamic binding which was not correct.
But in the previous thread you said :
Scala is a static language, so the class for casting must be known at
compile time. It's not possible to construct a String at runtime and
cast
an object into a class represented by that String.
But we use this feature in Java for casting the objects.
I will write this to scala group.
I have also written you about the road map of lift.
Thanks for your support
Amit Kumar verma
On Apr 17, 8:30 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
On Fri, Apr 17, 2009 at 2:00 AM, Amit Kumar Verma cdac.a...@gmail.comwrote:
Hi David,
thanks, this is working fine. Problem is resolved.
But dynamic binding is feature of java then why Scala don't support
this.
I'm sorry, I don't understand what dynamic binding is. Scala supports
casting just like Java.
This is an important feature.
Thanks again
Amit Kumar Verma
On Apr 13, 10:10 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
I think it's best to use the built-in JSON creation code and keep the
code
as JsCmd as long as possible.
Here's a snippet that will place the JSON for all the Users in the page.
I'm including the whole project as well:
class HelloWorld {
def json: NodeSeq = Script(jsonForAll(User))
private def jsonForAll[T : Mapper[T]](meta: MetaMapper[T]): JsCmd =
JsArray(meta.findAll.map(_.asJs) :_*)
}
If you have further questions, please update the project and mark the
places
in the code where you have a question and we'll work from there.
Thanks,
David
On Mon, Apr 13, 2009 at 2:07 AM, Amit Kumar Verma cdac.a...@gmail.com
wrote:
Hi David,
Thanks for ur replies, I just want to make a generic function which
will take an object of mapper and returns the json string of the same.
I have written only two function
1. This will be called by ajax call :
def getJSONString(xhtml: Group):NodeSeq = {
getJSONStringGeneric(TestGearLogin) // here 'TestGearLogin' is
a mapper object
}
2. function to make JSON string i.e
def getJSONStringGeneric(anyObject :Any):NodeSeq = {
var sJSONString = {\bindings\: [;
anyObject match {
case mm: MetaMapper[_] = // this line is giving error
mm.findAll.map(userdetails = {
var tempJSON = ;
val ret = new StringBuilder
ret.append({)
ret.append(userdetails.getSingleton.appendFieldToStrings
(userdetails))
ret.append(})
tempJSON = ret.toString();
// some manipulation for making correct JSON
tempJSON = tempJSON.replaceAll(\\{,\\{\);
tempJSON = tempJSON.replaceAll(\\},\\\});
tempJSON = tempJSON.replaceAll(=,\:\);
tempJSON = tempJSON.replaceAll(, , \,\);
tempJSON += ,;
sJSONString +=tempJSON
});
}
sJSONString = sJSONString.substring(0,sJSONString.length-1); //
for slicing the last comma
sJSONString += ]};
Text(sJSONString);
}
I changed the code as you suggested but getting the error as I posted.
Please advise.
Thanks
Amit Kumar Verma
On Apr 10, 9:46 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
I think the .asJs method on all Mapper instances should give you the
object
in JavaScript representation.
If you can post an entire file, I can work on helping you if the
above
doesn't work.
On Thu, Apr 9, 2009 at 6:53 AM, Amit Kumar Verma
cdac.a...@gmail.com
wrote:
copied the the same code but getting this error
type arguments [_] do not conform to trait MetaMapper's type
parameter
bounds [A : net.liftweb.mapper.Mapper[A]]
TravelMerchantTest/src/main/
scala/com/vtech/travelmerchant/snippet default.scala line 142
1239284830763 85593
Actually I am trying to make the JSON object using a mapper object.
My
function is this :
def getJSONStringGeneric(anyObject :Any):NodeSeq = {
//Console.println(anyObject.getClass
+anyObject.getClass);
//Console.println(anyObject.getClass.getName
+anyObject.getClass.getName);
//var objTemp = anyObject.asInstanceOf[MetaMapper
[TestGearLogin]];
var sJSONString = {\bindings\: [;
anyObject match {
case mm: MetaMapper[_] =
mm.findAll.map(
(userdetails: Mapper[_]) ={
var tempJSON = ;
val ret = new StringBuilder
ret.append({)
ret.append(userdetails.getSingleton.appendFieldToStrings
(userdetails))
ret.append(})
// ret will be like
[Lift] Re: Object typecast to Mapper
Hi David,
thanks, this is working fine. Problem is resolved.
But dynamic binding is feature of java then why Scala don't support
this.
This is an important feature.
Thanks again
Amit Kumar Verma
On Apr 13, 10:10 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
I think it's best to use the built-in JSON creation code and keep the code
as JsCmd as long as possible.
Here's a snippet that will place the JSON for all the Users in the page.
I'm including the whole project as well:
class HelloWorld {
def json: NodeSeq = Script(jsonForAll(User))
private def jsonForAll[T : Mapper[T]](meta: MetaMapper[T]): JsCmd =
JsArray(meta.findAll.map(_.asJs) :_*)
}
If you have further questions, please update the project and mark the places
in the code where you have a question and we'll work from there.
Thanks,
David
On Mon, Apr 13, 2009 at 2:07 AM, Amit Kumar Verma cdac.a...@gmail.comwrote:
Hi David,
Thanks for ur replies, I just want to make a generic function which
will take an object of mapper and returns the json string of the same.
I have written only two function
1. This will be called by ajax call :
def getJSONString(xhtml: Group):NodeSeq = {
getJSONStringGeneric(TestGearLogin) // here 'TestGearLogin' is
a mapper object
}
2. function to make JSON string i.e
def getJSONStringGeneric(anyObject :Any):NodeSeq = {
var sJSONString = {\bindings\: [;
anyObject match {
case mm: MetaMapper[_] = // this line is giving error
mm.findAll.map(userdetails = {
var tempJSON = ;
val ret = new StringBuilder
ret.append({)
ret.append(userdetails.getSingleton.appendFieldToStrings
(userdetails))
ret.append(})
tempJSON = ret.toString();
// some manipulation for making correct JSON
tempJSON = tempJSON.replaceAll(\\{,\\{\);
tempJSON = tempJSON.replaceAll(\\},\\\});
tempJSON = tempJSON.replaceAll(=,\:\);
tempJSON = tempJSON.replaceAll(, , \,\);
tempJSON += ,;
sJSONString +=tempJSON
});
}
sJSONString = sJSONString.substring(0,sJSONString.length-1); //
for slicing the last comma
sJSONString += ]};
Text(sJSONString);
}
I changed the code as you suggested but getting the error as I posted.
Please advise.
Thanks
Amit Kumar Verma
On Apr 10, 9:46 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
I think the .asJs method on all Mapper instances should give you the
object
in JavaScript representation.
If you can post an entire file, I can work on helping you if the above
doesn't work.
On Thu, Apr 9, 2009 at 6:53 AM, Amit Kumar Verma cdac.a...@gmail.com
wrote:
copied the the same code but getting this error
type arguments [_] do not conform to trait MetaMapper's type parameter
bounds [A : net.liftweb.mapper.Mapper[A]]
TravelMerchantTest/src/main/
scala/com/vtech/travelmerchant/snippet default.scala line 142
1239284830763 85593
Actually I am trying to make the JSON object using a mapper object. My
function is this :
def getJSONStringGeneric(anyObject :Any):NodeSeq = {
//Console.println(anyObject.getClass
+anyObject.getClass);
//Console.println(anyObject.getClass.getName
+anyObject.getClass.getName);
//var objTemp = anyObject.asInstanceOf[MetaMapper
[TestGearLogin]];
var sJSONString = {\bindings\: [;
anyObject match {
case mm: MetaMapper[_] =
mm.findAll.map(
(userdetails: Mapper[_]) ={
var tempJSON = ;
val ret = new StringBuilder
ret.append({)
ret.append(userdetails.getSingleton.appendFieldToStrings
(userdetails))
ret.append(})
// ret will be like
{username=222,password=222,audit_dt=2009-04-06
00:00:00.0,login_pid=26}
tempJSON = ret.toString();
tempJSON = tempJSON.replaceAll(\\{,\\{\);
tempJSON = tempJSON.replaceAll(\\},\\\});
tempJSON = tempJSON.replaceAll(=,\:\);
tempJSON = tempJSON.replaceAll(, , \,\);
tempJSON += ,;
sJSONString +=tempJSON
}
)
}
sJSONString = sJSONString.substring(0,sJSONString.length-1); //
for slicing the last comma
sJSONString += ]};
Text(sJSONString);
}
but not getting a way of doing this. Please advise.
Thanks
Amit Kumar Verma
On Apr 9, 6:14 pm, David Pollak feeder.of.the.be...@gmail.com wrote:
Howdy,
Scala is a static language, so the class for casting must be known at
compile time
[Lift] Road Map of Lift
Hi David, We are using the lift-scala framework for our development and thinking about it even more seriously. Can you please give some information on Roadmap of development of Lift framework. It will be more useful if it will give a brief description on areas on which framework is working on. Thanks Amit Kumar Verma --~--~-~--~~~---~--~~ 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: Object typecast to Mapper
Hi David,
Thanks for ur replies, I just want to make a generic function which
will take an object of mapper and returns the json string of the same.
I have written only two function
1. This will be called by ajax call :
def getJSONString(xhtml: Group):NodeSeq = {
getJSONStringGeneric(TestGearLogin) // here 'TestGearLogin' is
a mapper object
}
2. function to make JSON string i.e
def getJSONStringGeneric(anyObject :Any):NodeSeq = {
var sJSONString = {\bindings\: [;
anyObject match {
case mm: MetaMapper[_] = // this line is giving error
mm.findAll.map(userdetails = {
var tempJSON = ;
val ret = new StringBuilder
ret.append({)
ret.append(userdetails.getSingleton.appendFieldToStrings
(userdetails))
ret.append(})
tempJSON = ret.toString();
// some manipulation for making correct JSON
tempJSON = tempJSON.replaceAll(\\{,\\{\);
tempJSON = tempJSON.replaceAll(\\},\\\});
tempJSON = tempJSON.replaceAll(=,\:\);
tempJSON = tempJSON.replaceAll(, , \,\);
tempJSON += ,;
sJSONString +=tempJSON
});
}
sJSONString = sJSONString.substring(0,sJSONString.length-1); //
for slicing the last comma
sJSONString += ]};
Text(sJSONString);
}
I changed the code as you suggested but getting the error as I posted.
Please advise.
Thanks
Amit Kumar Verma
On Apr 10, 9:46 pm, David Pollak feeder.of.the.be...@gmail.com
wrote:
I think the .asJs method on all Mapper instances should give you the object
in JavaScript representation.
If you can post an entire file, I can work on helping you if the above
doesn't work.
On Thu, Apr 9, 2009 at 6:53 AM, Amit Kumar Verma cdac.a...@gmail.comwrote:
copied the the same code but getting this error
type arguments [_] do not conform to trait MetaMapper's type parameter
bounds [A : net.liftweb.mapper.Mapper[A]]
TravelMerchantTest/src/main/
scala/com/vtech/travelmerchant/snippet default.scala line 142
1239284830763 85593
Actually I am trying to make the JSON object using a mapper object. My
function is this :
def getJSONStringGeneric(anyObject :Any):NodeSeq = {
//Console.println(anyObject.getClass
+anyObject.getClass);
//Console.println(anyObject.getClass.getName
+anyObject.getClass.getName);
//var objTemp = anyObject.asInstanceOf[MetaMapper
[TestGearLogin]];
var sJSONString = {\bindings\: [;
anyObject match {
case mm: MetaMapper[_] =
mm.findAll.map(
(userdetails: Mapper[_]) ={
var tempJSON = ;
val ret = new StringBuilder
ret.append({)
ret.append(userdetails.getSingleton.appendFieldToStrings
(userdetails))
ret.append(})
// ret will be like
{username=222,password=222,audit_dt=2009-04-06
00:00:00.0,login_pid=26}
tempJSON = ret.toString();
tempJSON = tempJSON.replaceAll(\\{,\\{\);
tempJSON = tempJSON.replaceAll(\\},\\\});
tempJSON = tempJSON.replaceAll(=,\:\);
tempJSON = tempJSON.replaceAll(, , \,\);
tempJSON += ,;
sJSONString +=tempJSON
}
)
}
sJSONString = sJSONString.substring(0,sJSONString.length-1); //
for slicing the last comma
sJSONString += ]};
Text(sJSONString);
}
but not getting a way of doing this. Please advise.
Thanks
Amit Kumar Verma
On Apr 9, 6:14 pm, David Pollak feeder.of.the.be...@gmail.com wrote:
Howdy,
Scala is a static language, so the class for casting must be known at
compile time. It's not possible to construct a String at runtime and
cast
an object into a class represented by that String.
However, casting to a known class is easy in Scala... and it's done
primarily using pattern matching. The following code:
def foo(in: Any) = in match {
case mm: MetaMapper[_] =
mm.findAll.map(
(m: Mapper[_]) =
m.asJs
)
case _ =
}
Does what I think you want. It takes an incoming instance, in and
matches
it against being an instance of MetaMapper[_]. This means its some type
of
MetaMapper (we don't know or care what the type parameter is). If it is
a
MetaMapper, it's assigned to the mm variable. We can then call findAll
on
that variable and we have a bunch of Mapper[_] instances. Note that I
explicitly called out the type of m in the function, but that line could
be
re-written mm.findAll.map(m = m.asJs) because the compiler infers the
type
of m.
Does this help?
Thanks,
David
On Thu, Apr 9, 2009 at 3:55 AM, Amit Kumar Verma cdac.a...@gmail.com
[Lift] Object typecast to Mapper
Hi All,
I am trying to type cast an scala object to its mapper object
1 def getJSONString(anyObject :Object):NodeSeq = {
2 var obj = anyObject.asInstanceOf[anyObject.getClass
().getName()];
3 obj.findAll.map(userdetails = {
// some code will go here
}
Text(any string)
}
but i am getting erroe as expected [ but found ( on line 2.
please help me to typecast the object to its mapper object.
Thanks
Amit Kumar Verma
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[Lift] Re: Removing xmlns:lift=http://liftweb.net/ in rendered page
Hi David. HTML validator throws one error because of this line ?xml version=1.0 encoding=UTF-8? . In this way our application will never pass W3C html validation. thanks Amit Kumar Verma On Feb 28, 4:20 am, David Pollak feeder.of.the.be...@gmail.com wrote: Marc, It's possible that an Ajax transaction could take place subsequent to a page load that would insert XHTML on the page that contains something in the lift namespace. That's why I say that one removes the namespace at one's peril and we are not going to support such a feature. It's fraught with too many potential problems. Thanks, David On Fri, Feb 27, 2009 at 3:16 PM, Marc Boschma marc+lift...@boschma.cxmarc%2blift...@boschma.cx wrote: I think what Ross is asking for isn't necessarily a bad thing for a given page which doesn't actually use the lift namespace after all processing has occurred. Think of it in a more general sense: how do I filter any namespace that isn't actually present in the result XML? This is actually an important question from a security perspective as I may not want to divulge a name space that is used internally. eg. a cms name space expressed in a previous thread. If plug-ins or similar functionality is to be supported in the future the resolution of this issue is probably a must. To my mind it should be possible to search the XML for all used name spaces and then to remove any name spaces declared but not present. Whether or not the lift name space is treated specially or not is an implementation issue... It should also be possible to raise an error if an element exists in a XML result that has a name space that shouldn't be present (the counter example). Marc On 28/02/2009, at 1:54 AM, David Pollak wrote: On Fri, Feb 27, 2009 at 6:08 AM, rossputin rossaj...@gmail.com wrote: Hi. Sure, I understand it is required as the xml is processed, is there a post process operation in the pipeline anywhere ? Ross, Lift emits XHTML to the browser that contains tags with lift:xxx attributes to support the Comet services and also used the lift:gc attribute to support other services until we found a significant defect in Firefox and jQuery and decided to use another mechanism to replace the lift:gc attributes. Lift makes active use of the lift namespace. The xmlns:lift attribute is removed at your peril and the removal will not be supported on this list. Thanks, David Thanks, Ross. On Feb 27, 1:59 pm, Timothy Perrett timo...@getintheloop.eu wrote: Ross, You cannot remove this namespace as it is needed to make it valid XHTML - Scala XML processing uses a strict xml processer to ensure that the markup is valid and complete before outputting it. Because we use lift:mybound / the namespace is required for the parser to pass that markup xml as valid I do believe. Tim On 27/02/2009 13:40, rossputin rossaj...@gmail.com wrote: Hi. Sure, its something I do to simplify as much as possible any unnecessary tags or attributes. I suppose it is a practice I picked up while using Cocoon. Ultimately, I just want the purest xhtml output possible, hopefully revealing as little about the platform which produced it as possible. Ross. On Feb 27, 1:31 pm, Viktor Klang viktor.kl...@gmail.com wrote: May I ask why? Cheers, Viktor On Fri, Feb 27, 2009 at 1:23 PM, rossputin rossaj...@gmail.com wrote: Hi. I am using lift 1.0. I was hoping to remove the 'xmlns:lift=http:// liftweb.net/' element from : ?xml version=1.0 encoding=UTF-8? !DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN http:// www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd html xmlns:lift=http://liftweb.net/; xmlns= http://www.w3.org/1999/ xhtml Thanks. Ross. On Feb 27, 12:18 pm, Timothy Perrett timo...@getintheloop.eu wrote: Hey Ross, Which element are you referring to? Head items? What version of lift are you using? (you can find out by looking in pom.xml under the lift-* dependencies) Thanks Tim On 27/02/2009 11:36, rossputin rossaj...@gmail.com wrote: Hi. I must admit I have not worked my way through the book yet, but I was wondering if it is possible to remove the xmlns:lift=http:// liftweb.net/ attribute on the html element in the rendered page? Thanks. Ross. -- Viktor Klang Senior Systems Analyst -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Git some:http://github.com/dpp -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Git some:http://github.com/dpp --~--~-~--~~~---~--~~ You received
[Lift] Postgre DB connection issue
Hi all, Boot.scala is costomised for jndi connection. Web.xml is also correct. I am using apache-tomcat -6.0.10 and have context like this - Resource name=jdbc/mysqlDS auth=Container type=javax.sql.DataSource driverClassName=com.p6spy.engine.spy.P6SpyDriver url=jdbc:postgresql://192.168.0.30:5000/somedbname username=someusername password=somepassword maxActive=4 maxIdle=0 maxWait=11000 / I have p6spy.jar both in my lib and endorsed folder of tomcat, and even in lib of project but I am not able to connect to the postgre db. I am getting following error org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class 'com.p6spy.engine.spy.P6SpyDriver' at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource (BasicDataSource.java:766) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection (BasicDataSource.java:540) at bootstrap.liftweb.DBVendor$.newConnection(Boot.scala:40) at net.liftweb.mapper.DB$$anonfun$2.apply(DB.scala:70) at net.liftweb.mapper.DB$$anonfun$2.apply(DB.scala:70) at net.liftweb.util.Full.flatMap(Can.scala:259) at net.liftweb.mapper.DB$.newConnection(DB.scala:70) at net.liftweb.mapper.DB$.getConnection(DB.scala:87) at net.liftweb.mapper.DB$.use(DB.scala:241) at net.liftweb.mapper.MetaMapper$class.findMapDb (MetaMapper.scala:158) at com.vtech.travelmerchant.model.MLoginMapper$.findMapDb (MLoginMapper.scala:7) at net.liftweb.mapper.MetaMapper$class.findAll (MetaMapper.scala:136) at com.vtech.travelmerchant.model.MLoginMapper$.findAll (MLoginMapper.scala:7) at com.vtech.travelmerchant.snippet.login.loginUser$1 (login.scala:39) at com.vtech.travelmerchant.snippet.login$$anonfun$getLogin $1.apply(login.scala:44) at com.vtech.travelmerchant.snippet.login$$anonfun$getLogin $1.apply(login.scala:44) at net.liftweb.http.S$NFuncHolder$$anonfun$apply$51.apply (S.scala:644) at net.liftweb.http.S$NFuncHolder$$anonfun$apply$51.apply (S.scala:644) at scala.List.map(List.scala: 734) please help me, where I am going wrong. --~--~-~--~~~---~--~~ 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] Snippet issue
Hi All, By default lift calls is bind in the way lift:OperatorLoginAction.doLogin /* some HTML code here */ lift:OperatorLoginAction.doLogin which means the class OperatorLoginAction should be in snippet folder. But I want to make is more structureded and my hierarchy is like this snippet - entity - operator - OperatorLoginAction then how will I invoke doLogin method of this class. I tried lift:entity.operator.OperatorLoginAction.doLogin even lift:snippet.entity.operator.OperatorLoginAction.doLogin but this is not working, throwing error WARN - Snippet Failure: SnippetFailure(/loginpage.html - ParsePath (List(loginpage.html),true,false),Full (com.vtech.myproject.snippet.entity.operator.OperatorLoginAction.doLogin),Class Not Found) please help me to make it work. Thanks amit --~--~-~--~~~---~--~~ 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: Postgre DB connection issue
Hi David, Problem was with jar file only, It should be present in endorsed folder under tomcat. thanks it is working now. Amit On Feb 25, 7:24 pm, David Pollak feeder.of.the.be...@gmail.com wrote: Amit, Is the JAR containing the com.p6spy.engine.spy.P6SpyDriver class in Tomcat's lib directory? Thanks, David On Wed, Feb 25, 2009 at 5:28 AM, Amit Kumar Verma cdac.a...@gmail.comwrote: Hi all, Boot.scala is costomised for jndi connection. Web.xml is also correct. I am using apache-tomcat -6.0.10 and have context like this - Resource name=jdbc/mysqlDS auth=Container type=javax.sql.DataSource driverClassName=com.p6spy.engine.spy.P6SpyDriver url=jdbc:postgresql://192.168.0.30:5000/somedbname username=someusername password=somepassword maxActive=4 maxIdle=0 maxWait=11000 / I have p6spy.jar both in my lib and endorsed folder of tomcat, and even in lib of project but I am not able to connect to the postgre db. I am getting following error org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot load JDBC driver class 'com.p6spy.engine.spy.P6SpyDriver' at org.apache.tomcat.dbcp.dbcp.BasicDataSource.createDataSource (BasicDataSource.java:766) at org.apache.tomcat.dbcp.dbcp.BasicDataSource.getConnection (BasicDataSource.java:540) at bootstrap.liftweb.DBVendor$.newConnection(Boot.scala:40) at net.liftweb.mapper.DB$$anonfun$2.apply(DB.scala:70) at net.liftweb.mapper.DB$$anonfun$2.apply(DB.scala:70) at net.liftweb.util.Full.flatMap(Can.scala:259) at net.liftweb.mapper.DB$.newConnection(DB.scala:70) at net.liftweb.mapper.DB$.getConnection(DB.scala:87) at net.liftweb.mapper.DB$.use(DB.scala:241) at net.liftweb.mapper.MetaMapper$class.findMapDb (MetaMapper.scala:158) at com.vtech.travelmerchant.model.MLoginMapper$.findMapDb (MLoginMapper.scala:7) at net.liftweb.mapper.MetaMapper$class.findAll (MetaMapper.scala:136) at com.vtech.travelmerchant.model.MLoginMapper$.findAll (MLoginMapper.scala:7) at com.vtech.travelmerchant.snippet.login.loginUser$1 (login.scala:39) at com.vtech.travelmerchant.snippet.login$$anonfun$getLogin $1.apply(login.scala:44) at com.vtech.travelmerchant.snippet.login$$anonfun$getLogin $1.apply(login.scala:44) at net.liftweb.http.S$NFuncHolder$$anonfun$apply$51.apply (S.scala:644) at net.liftweb.http.S$NFuncHolder$$anonfun$apply$51.apply (S.scala:644) at scala.List.map(List.scala: 734) please help me, where I am going wrong. -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Git some:http://github.com/dpp --~--~-~--~~~---~--~~ 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: lift with MS Sequel
Thanks a lot. I will check this out and inform you. On Feb 16, 6:17 pm, TylerWeir tyler.w...@gmail.com wrote: Hi Amit, If you open up the pom.xml file that lives in the root of your project, you'll see what versions of jars are used. For example, I have: [snip] properties scala.version2.7.3/scala.version /properties [/snip] This will set which version of scala to use. [snip] dependency groupIdnet.liftweb/groupId artifactIdlift-core/artifactId version0.11-SNAPSHOT/version /dependency [/snip] This tells maven to pull 0.11-SNAPSHOT of lift-core. There is an entry for each jar, so update all of them to the appropriate version. If you're going to jump to 0.11-SNAPSHOT you should use scala 2.7.3, so make both of the changes together. Also, if you're on OS X/linux/unix* your maven repository is by default located in your home dir, ~/.m2 I don't know about Windows, I think your need to set it explicitly. Poke around in your ~/.m2/ and you'll see how things are laid out. As for eclipse, I have no idea, I use vim, so I can't help. Tyler On Feb 16, 2:13 am, Amit Kumar Verma cdac.a...@gmail.com wrote: Hi All, Thanks for your valuable time and support. It is great to know that now lift is supporting Microsoft SQL Server and Oracle 10g. Now just to test that. But before doing that I need to take the update of lift. How can I update lift version. Currently I am using lift 0.10- SNAPSHOT , eclipse 3.3.0 and scala 2.7.0 for my development. Actually I don't know where lift is installed or jar s kept. I mean this was created in stone age and now I am not using maven for compiling or creating lift application. will you please tell me how to update lift. Thanks Amit Kumar Verma Tim Perrett wrote: Awesome - I use both of these and get defo test the MSSQL drivers 2moro (GMT)... On 10 Feb 2009, at 18:51, David Pollak wrote: Folks, Al Thompson just checked in support for SQL Server and Oracle. Please test these configurations. Thanks, David On Mon, Feb 9, 2009 at 9:12 AM, David Pollak feeder.of.the.be...@gmail.com wrote: On Sun, Feb 8, 2009 at 10:16 PM, Amit Kumar Verma cdac.a...@gmail.com wrote: Hi, do lift support MSSQL db ? Lift's mapper currently supports PostgreSQL, MySQL, Derby, H2, etc. I'm expecting MS SQL and Oracle support by end of week. You can use JPA for other DB support. Thanks Amit Kumar Verma -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Git some:http://github.com/dpp -- Lift, the simply functional web frameworkhttp://liftweb.net Beginning Scalahttp://www.apress.com/book/view/1430219890 Follow me:http://twitter.com/dpp Git some:http://github.com/dpp Tim Perrett print application architect t: +44 (0) 78144 34 791 e: he...@timperrett.com w: timperrett.com --~--~-~--~~~---~--~~ 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] lift with MS Sequel
Hi, do lift support MSSQL db ? Thanks Amit Kumar Verma --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
