[appengine-java] Re: Netbeans support
Have you looked at http://code.google.com/p/googleappengine/issues/detail?id=1294can=5sort=priority%20-statuscolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log Regards, Ian On Jul 17, 5:26 pm, Pascal Emile Fares pascal.emile.fa...@gmail.com wrote: Hello, why there is no Netbeans support? Who is like me wich to have support for Netbeans like in Eclipse Regards -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: Netbeans support
Hi, You can have a look at maven-gae-plugin: http://code.google.com/p/maven-gae-plugin/, and here http://code.google.com/p/b3log-solo/ is a real-world project with NetBeans IDE, GAE/J and Maven. On Tue, Jul 19, 2011 at 2:27 PM, Ian Marshall ianmarshall...@gmail.comwrote: Have you looked at http://code.google.com/p/googleappengine/issues/detail?id=1294can=5sort=priority%20-statuscolspec=ID%20Type%20Component%20Status%20Stars%20Summary%20Language%20Priority%20Owner%20Log Regards, Ian On Jul 17, 5:26 pm, Pascal Emile Fares pascal.emile.fa...@gmail.com wrote: Hello, why there is no Netbeans support? Who is like me wich to have support for Netbeans like in Eclipse Regards -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- My Blog: http://88250.b3log.org Open Source, Open Mind, Open Sight, Open Future! -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Reading static XML file on App Engine
Hello, I have a static XML file in my App Engine app that uploads just fine and I am trying to read it for some rules based execution logic, but the below error is thrown at me: Caused by: java.security.AccessControlException: access denied (java.io.FilePermission /war/WEB-INF/StaticContent.xml read) at java.security.AccessControlContext.checkPermission(AccessControlContext.java:393) at java.security.AccessController.checkPermission(AccessController.java:553) at java.lang.SecurityManager.checkPermission(SecurityManager.java:549) at com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166) at java.lang.SecurityManager.checkRead(SecurityManager.java:888) at java.io.FileInputStream.init(FileInputStream.java:130) at java.io.FileInputStream.init(FileInputStream.java:96) I tried placing the file both directly in the war and in the war/WEB-INF directories, the problem persists. The code on the server that attempts to read the file is as simple as this: final FileInputStream fis = new FileInputStream(/war/WEB-INF/StaticContent.xml); According to this article, I am doing everything correctly: http://code.google.com/appengine/kb/java.html#readfile Any help will be much appreciated. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/TnMsvbMeBmoJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] JPA em.persist() saving old copies of nested Entity class
Hi,
I have a question on nested Entity class using JPA framework on appengine. I
have code liek this..
@Entity
public class MyDataObject {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
Key key;
// some persistent fields of standatd types
@Basic
@OneToOne(cascade={CascadeType.PERSIST,CascadeType.REFRESH,CascadeType.REMOVE})
ListSmartItemdata;
// standard getters/setters
}
One of the fields above is data which is a collection of a another Entity
class SmartItem.
@Entity
public class SmartItem implements java.io.Serializable{
private static final long serialVersionUID = 4428700412206745337L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
Key key;
public Key getKey() {
return key;
}
//bunch of persistent fields
}
Key key =
KeyFactory.createKey(MyDataObject.class.getSimpleName(), newData.deviceId);
newData.key = key;
em.persist(newData);
//em.merge(newData);
When I call em.persist for first time, the data is saved correctly. I see a
list of my SmartItem objects in the datastore. When I call em.persist
again for the same entiry MyDataObject, the SmartItems are appended and
not replaced. Ex: First item I have my List data as list1, list2.
Next I add list3 to my list and call em.persist(..). Now I see list1,
list2, list1, list2, list3 items. Tried em.merge and still same
behavior.
Anyone has suggestions? When I call em.persist(), I would like my nested
Entity field item ListSmartItem data to just contain the new list and not
the old entities..
Thanks
Neeli
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[appengine-java] Call an authenticated web service from a desktop app.
I'd like to create a RESTful web service in GAE. I want to restrict access with authentication. I want to call the service from a Java program that is run unattended. How can I authenticate from the Java program? I see ClientLogin, but that seems to be oriented toward an interactive application where the user can respond to a captcha, if necessary. That's not practical in my case. --- My reason for needing this is that I have a Java application using OFX4j to read bank transactions from a checking account. I'd like to store these transactions in a GAE datastore for later access. I cannot use OFX4j directly in GAE because it uses sockets. So I will periodically run the Java application as a cron job. It will call the RESTful web service in GAE to store the data. Thank you for any help. Rob -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/d4Svj1CJb-sJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: does Google+ use GAE ?
Could it be that the load created by g+ is responsible for the recent chaos and lack of reliability? On Jul 19, 7:47 am, Didier Durand durand.did...@gmail.com wrote: Hi, J. Smarr, tech lead for G+, says: Our backends are built mostly on top of BigTable and Colossus/GFS in this short description of Google+ insfrastructure:http://www.quora.com/Can-someone-provide-some-information-about-Googl regards didier On Jul 19, 6:57 am, J.Ganesan j.gane...@datastoregwt.com wrote: I am curious to know the persistence engine used by Google +. Is it not Google App Engine ? J.Ganesan -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Reading static XML file on App Engine
The link you've provided states that you can't use FileInputStream, as it's not a whitelisted class. Have you tried placing the XML file into your classes directory and using getClass().*getResourceAsStream()?* -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/Gm4mYhE7R60J. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Reading static XML file on App Engine
Oops, read that link without any coffee! It obviously states that you *can*use the FileInputStream class - have you tried dropping the war bit off your filepath? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/vTXcL1iEBuUJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Reading static XML file on App Engine
Hi, Did you properly set up auths for access to static content See http://code.google.com/appengine/docs/java/config/appconfig.html#Static_Files_and_Resource_Files regards didier On Jul 18, 9:37 pm, bb bayc...@gmail.com wrote: Hello, I have a static XML file in my App Engine app that uploads just fine and I am trying to read it for some rules based execution logic, but the below error is thrown at me: Caused by: java.security.AccessControlException: access denied (java.io.FilePermission /war/WEB-INF/StaticContent.xml read) at java.security.AccessControlContext.checkPermission(AccessControlContext.java:393) at java.security.AccessController.checkPermission(AccessController.java:553) at java.lang.SecurityManager.checkPermission(SecurityManager.java:549) at com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166) at java.lang.SecurityManager.checkRead(SecurityManager.java:888) at java.io.FileInputStream.init(FileInputStream.java:130) at java.io.FileInputStream.init(FileInputStream.java:96) I tried placing the file both directly in the war and in the war/WEB-INF directories, the problem persists. The code on the server that attempts to read the file is as simple as this: final FileInputStream fis = new FileInputStream(/war/WEB-INF/StaticContent.xml); According to this article, I am doing everything correctly:http://code.google.com/appengine/kb/java.html#readfile Any help will be much appreciated. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Reading static XML file on App Engine
On Jul 19, 10:53 am, Simon Knott knott.si...@gmail.com wrote: Oops, read that link without any coffee! It obviously states that you *can*use the FileInputStream class - have you tried dropping the war bit off your filepath? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Отг: Re: Higher than expected latencies, 2011 Jul 14 9-11pm PDT/GMT-7
The issue is similar with my app. It looks like that latencies are still high. http://code.google.com/status/appengine/detail/serving-java/2011/07/19#ae-trust-detail-helloworld-get-java-latency -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/qB7l6R50LXUJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Too many deadline exceptions for past 12 hours and many more issues
We have been experiencing too many deadline exceptions for past 12 hours. Another issue that we are having is that we are not able to move to a new version. Yesterday we have uploaded a new version of our application with the changes and from the dashboard when I make my new version default, the browser is still pointing to the old version when I type in my URL. But when I type in the URL along with my new version like http://newversion.myapp.appspot.com, it is going to the new version. Anybody having samilar issues ? The dashboard shows the normal status. We are having tough time telling our clients about the issue. Can some one from google please comment. Thanks -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/jtGMJHDb9K0J. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] calling restful services
Hie Can some one please guide on how to invoke a restful api from server Impl class? Thankx and Regards Vik Founder http://www.sakshum.org http://blog.sakshum.org -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] calling restful services
URLFetchService? http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/urlfetch/URLFetchService.html#fetch(com.google.appengine.api.urlfetch.HTTPRequest) On Tue, Jul 19, 2011 at 10:04 AM, Vik vik@gmail.com wrote: Hie Can some one please guide on how to invoke a restful api from server Impl class? Thankx and Regards Vik Founder http://www.sakshum.org http://blog.sakshum.org -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] calling restful services
tx any usage example? Thankx and Regards Vik Founder http://www.sakshum.org http://blog.sakshum.org On Tue, Jul 19, 2011 at 7:12 PM, Bruno Fuster brunofus...@gmail.com wrote: URLFetchService? http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/urlfetch/URLFetchService.html#fetch(com.google.appengine.api.urlfetch.HTTPRequest) On Tue, Jul 19, 2011 at 10:04 AM, Vik vik@gmail.com wrote: Hie Can some one please guide on how to invoke a restful api from server Impl class? Thankx and Regards Vik Founder http://www.sakshum.org http://blog.sakshum.org -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Call an authenticated web service from a desktop app.
Hi Rob, I'm developing an iphone app using GAE as a RESTful back-end and I've implemented my own auth using HTTP Digest over SSL. RESTful services should be stateless, so each authenticated call should send the user information (tokens or login/pass). To Login, just create a service that returns HTTP Codes 200 or 403 if login succeed or failed. Hope it helps. Regards, On Mon, Jul 18, 2011 at 11:59 PM, Rob r...@conaway58.com wrote: I'd like to create a RESTful web service in GAE. I want to restrict access with authentication. I want to call the service from a Java program that is run unattended. How can I authenticate from the Java program? I see ClientLogin, but that seems to be oriented toward an interactive application where the user can respond to a captcha, if necessary. That's not practical in my case. --- My reason for needing this is that I have a Java application using OFX4j to read bank transactions from a checking account. I'd like to store these transactions in a GAE datastore for later access. I cannot use OFX4j directly in GAE because it uses sockets. So I will periodically run the Java application as a cron job. It will call the RESTful web service in GAE to store the data. Thank you for any help. Rob -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/d4Svj1CJb-sJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: does Google+ use GAE ?
Nope, but it uses many of the same technologies. Ikai Lan Developer Programs Engineer, Google App Engine Blog: http://googleappengine.blogspot.com Twitter: http://twitter.com/app_engine Reddit: http://www.reddit.com/r/appengine On Tue, Jul 19, 2011 at 8:41 AM, tempy fay...@gmail.com wrote: Could it be that the load created by g+ is responsible for the recent chaos and lack of reliability? On Jul 19, 7:47 am, Didier Durand durand.did...@gmail.com wrote: Hi, J. Smarr, tech lead for G+, says: Our backends are built mostly on top of BigTable and Colossus/GFS in this short description of Google+ insfrastructure: http://www.quora.com/Can-someone-provide-some-information-about-Googl regards didier On Jul 19, 6:57 am, J.Ganesan j.gane...@datastoregwt.com wrote: I am curious to know the persistence engine used by Google +. Is it not Google App Engine ? J.Ganesan -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Call an authenticated web service from a desktop app.
A very simple solution is to use a filter that checks whether a method has a particular annotation. My auth methods have an annotation called @AuthRequired that will only succeed if the user is ok and then inject that user into my resources. On Tue, Jul 19, 2011 at 11:00 AM, Bruno Fuster brunofus...@gmail.comwrote: Hi Rob, I'm developing an iphone app using GAE as a RESTful back-end and I've implemented my own auth using HTTP Digest over SSL. RESTful services should be stateless, so each authenticated call should send the user information (tokens or login/pass). To Login, just create a service that returns HTTP Codes 200 or 403 if login succeed or failed. Hope it helps. Regards, On Mon, Jul 18, 2011 at 11:59 PM, Rob r...@conaway58.com wrote: I'd like to create a RESTful web service in GAE. I want to restrict access with authentication. I want to call the service from a Java program that is run unattended. How can I authenticate from the Java program? I see ClientLogin, but that seems to be oriented toward an interactive application where the user can respond to a captcha, if necessary. That's not practical in my case. --- My reason for needing this is that I have a Java application using OFX4j to read bank transactions from a checking account. I'd like to store these transactions in a GAE datastore for later access. I cannot use OFX4j directly in GAE because it uses sockets. So I will periodically run the Java application as a cron job. It will call the RESTful web service in GAE to store the data. Thank you for any help. Rob -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/d4Svj1CJb-sJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] calling restful services
public class BlaController {
private final URLFetchService urlFetchService = URLFetchServiceFactory.
getURLFetchService();
public void bla() {
HTTPResponse response = urlFetchService.fetch(new HTTPRequest(new URL(
http://url;)));
String content = response.getContent();
}
}
On Tue, Jul 19, 2011 at 10:49 AM, Vik vik@gmail.com wrote:
tx any usage example?
Thankx and Regards
Vik
Founder
http://www.sakshum.org
http://blog.sakshum.org
On Tue, Jul 19, 2011 at 7:12 PM, Bruno Fuster brunofus...@gmail.comwrote:
URLFetchService?
http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/urlfetch/URLFetchService.html#fetch(com.google.appengine.api.urlfetch.HTTPRequest)
On Tue, Jul 19, 2011 at 10:04 AM, Vik vik@gmail.com wrote:
Hie
Can some one please guide on how to invoke a restful api from server Impl
class?
Thankx and Regards
Vik
Founder
http://www.sakshum.org
http://blog.sakshum.org
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[appengine-java] New Pricing Model
Hello, I would like to estimate how much my application will cost to me. Let's imagine that I have 1 million users and each user has 100 pageviews per day, each views has 100 Kb data transfer and 10 database query. How much does it cost me per day? Thanks, Ricardo -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Not able to upload new version of my app
I am getting version not ready error when I try to upload a new version to my production environment. Initializing precompilation... Deploying new version. Will check again in 1 seconds. Will check again in 2 seconds. Will check again in 4 seconds. Will check again in 8 seconds. Will check again in 16 seconds. Will check again in 32 seconds. Will check again in 60 seconds. Will check again in 60 seconds. Will check again in 60 seconds. Will check again in 60 seconds. Will check again in 60 seconds. ... java.lang.RuntimeException: Version not ready. at com.google.appengine.tools.admin.AppVersionUpload.commit(AppVersionUpload.java:568) at com.google.appengine.tools.admin.AppVersionUpload.doUpload(AppVersionUpload.java:154) at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:284) at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:48) at com.google.appengine.eclipse.core.proxy.AppEngineBridgeImpl.deploy(AppEngineBridgeImpl.java:265) at com.google.appengine.eclipse.core.deploy.DeployProjectJob.runInWorkspace(DeployProjectJob.java:144) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) But I am able to upload the same app to to my development environment. Any suggestions or any one having similar issue? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/EXhHf9AlkOAJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] calling restful services
Thanks a lot Bruno. You rock!
Thankx and Regards
Vik
Founder
http://www.sakshum.org
http://blog.sakshum.org
On Tue, Jul 19, 2011 at 7:40 PM, Bruno Fuster brunofus...@gmail.com wrote:
public class BlaController {
private final URLFetchService urlFetchService = URLFetchServiceFactory
.getURLFetchService();
public void bla() {
HTTPResponse response = urlFetchService.fetch(new HTTPRequest(new URL(
http://url;)));
String content = response.getContent();
}
}
On Tue, Jul 19, 2011 at 10:49 AM, Vik vik@gmail.com wrote:
tx any usage example?
Thankx and Regards
Vik
Founder
http://www.sakshum.org
http://blog.sakshum.org
On Tue, Jul 19, 2011 at 7:12 PM, Bruno Fuster brunofus...@gmail.comwrote:
URLFetchService?
http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/urlfetch/URLFetchService.html#fetch(com.google.appengine.api.urlfetch.HTTPRequest)
On Tue, Jul 19, 2011 at 10:04 AM, Vik vik@gmail.com wrote:
Hie
Can some one please guide on how to invoke a restful api from server
Impl class?
Thankx and Regards
Vik
Founder
http://www.sakshum.org
http://blog.sakshum.org
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[appengine-java] Re: JPA em.persist() saving old copies of nested Entity class
Hi, Any one has suggestions to my issue? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/_j8bIC6qa54J. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Reading static XML file on App Engine
We use the following code snippet, for a static file stored in
/war/data/rules.xml
...
File file = new File(data/content.xml);
FileInputStream istream = new FileInputStream(file);
int ret = 0, count = 0;
byte[] buff = new byte[2048];
StringBuffer xmlString = new StringBuffer();
while( (ret = istream.read(buff)) 0 ){
ByteBuffer bb = ByteBuffer.wrap(buff, 0, ret);
Charset csets = Charset.forName(US-ASCII);
CharBuffer encoded = csets.decode(bb);
xmlString.append(encoded.toString());
count += ret;
}
istream.close();
...
doXmlWorker(xmlString.toString());
...
In appengine-web-app.xml add
resource-files
include path=/data/**.* /
/resource-files
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[appengine-java] Polymorphic @Embedded using JDO
Hello,
I have the following classes:
@PersistenceCapable(detachable = true, identityType =
IdentityType.APPLICATION)
@Inheritance(customStrategy = complete-table)
public class Move implements Cloneable, Serializable {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
@Extension(vendorName = datanucleus, key = gae.encoded-pk, value =
true)
private String id;
@Persistent(defaultFetchGroup = true)
@Embedded
private DelayedEffect delayedEffect;
}
-
@PersistenceCapable(identityType = IdentityType.APPLICATION, detachable =
true)
@Inheritance(customStrategy = complete-table)
public abstract class DelayedEffect implements Serializable {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
@Extension(vendorName = datanucleus, key = gae.encoded-pk, value =
true)
protected String id;
}
-
@PersistenceCapable(identityType = IdentityType.APPLICATION, detachable =
true)
@Inheritance(customStrategy = complete-table)
public class SlowOpponentDelayedEffect extends DelayedEffect {
@Persistent
private int slowStrength;
}
When persisting the Move object (code snippet below), I get the following
exception:
java.lang.RuntimeException: Unable to locate
com.fiveorbs.shared.models.SlowOpponentDelayedEffect.slowStrength in
embedded meta-data map. This is most likely an App Engine bug.
at
org.datanucleus.store.appengine.DatastoreFieldManager.buildMappingConsumer(DatastoreFieldManager.java:1211)
at
org.datanucleus.store.appengine.DatastoreFieldManager.storeEmbeddedField(DatastoreFieldManager.java:984)
at
org.datanucleus.store.appengine.DatastoreFieldManager.storeObjectField(DatastoreFieldManager.java:810)
final Move move = new Move();
final SlowOpponentDelayedEffect effect = new SlowOpponentDelayedEffect();
effect.setSlowStrength(5);
move.setDelayedEffect(effect);
final PersistenceManager pm = this.newPersistenceManager();
final Move persistent = pm.makePersistent(move); // Exception is thrown
there
Please note that I have no problem when trying to persist embedded fields
that do not involve inheritance.
I googled around, but could not find anyone with a similar issue (except
here http://hoangle.info/2010/07/06/jpa-in-google-app-engine-embedded/,
but it involves JPA).
Does anyone has any clue as to what the problem could be?
Thanks in advance for your help,
--
seb
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[appengine-java] any library to convert google code wiki format text to html ?
is there any library available which can be used on GAE/Java to convert google wiki format text to html ? Thanks, Prashant -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Polymorphic @Embedded using JDO
Sorry, didn't see that polymorphic relationships were not supported:
http://code.google.com/appengine/docs/java/datastore/jdo/relationships.html#Polymorphic_Relationships
2011/7/19 Sébastien Tromp sebastien.tr...@gmail.com
Hello,
I have the following classes:
@PersistenceCapable(detachable = true, identityType =
IdentityType.APPLICATION)
@Inheritance(customStrategy = complete-table)
public class Move implements Cloneable, Serializable {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
@Extension(vendorName = datanucleus, key = gae.encoded-pk, value =
true)
private String id;
@Persistent(defaultFetchGroup = true)
@Embedded
private DelayedEffect delayedEffect;
}
-
@PersistenceCapable(identityType = IdentityType.APPLICATION, detachable =
true)
@Inheritance(customStrategy = complete-table)
public abstract class DelayedEffect implements Serializable {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
@Extension(vendorName = datanucleus, key = gae.encoded-pk, value =
true)
protected String id;
}
-
@PersistenceCapable(identityType = IdentityType.APPLICATION, detachable =
true)
@Inheritance(customStrategy = complete-table)
public class SlowOpponentDelayedEffect extends DelayedEffect {
@Persistent
private int slowStrength;
}
When persisting the Move object (code snippet below), I get the following
exception:
java.lang.RuntimeException: Unable to locate
com.fiveorbs.shared.models.SlowOpponentDelayedEffect.slowStrength in
embedded meta-data map. This is most likely an App Engine bug.
at
org.datanucleus.store.appengine.DatastoreFieldManager.buildMappingConsumer(DatastoreFieldManager.java:1211)
at
org.datanucleus.store.appengine.DatastoreFieldManager.storeEmbeddedField(DatastoreFieldManager.java:984)
at
org.datanucleus.store.appengine.DatastoreFieldManager.storeObjectField(DatastoreFieldManager.java:810)
final Move move = new Move();
final SlowOpponentDelayedEffect effect = new SlowOpponentDelayedEffect();
effect.setSlowStrength(5);
move.setDelayedEffect(effect);
final PersistenceManager pm = this.newPersistenceManager();
final Move persistent = pm.makePersistent(move); // Exception is thrown
there
Please note that I have no problem when trying to persist embedded fields
that do not involve inheritance.
I googled around, but could not find anyone with a similar issue (except
here http://hoangle.info/2010/07/06/jpa-in-google-app-engine-embedded/,
but it involves JPA).
Does anyone has any clue as to what the problem could be?
Thanks in advance for your help,
--
seb
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[appengine-java] Contains query Low Level datastore
Hi, I need help with doing a query that uses a contains filter operation. The specific use case is that I have to find all users that are have me as a friend. The User class has a ListLong of friends. In JPA I am able to do something like this SELECT FROM User u WHERE u.friends.contains(:myId). However, I haven't figured out how to do this with low-level datastore API. The Query.FilterOperation enum doesn't have a CONTAINS constant. I really want to use low-level datastore API to be able to use paging operations. I could do some sort of paging using JPA too, but I don't want to do that. Thanks, Gaurav -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/6Ezy_-yx5JoJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Contains query Low Level datastore
select * from User where friends in (200,300,400) On Tue, Jul 19, 2011 at 3:46 PM, keyvez key...@gmail.com wrote: Hi, I need help with doing a query that uses a contains filter operation. The specific use case is that I have to find all users that are have me as a friend. The User class has a ListLong of friends. In JPA I am able to do something like this SELECT FROM User u WHERE u.friends.contains(:myId). However, I haven't figured out how to do this with low-level datastore API. The Query.FilterOperation enum doesn't have a CONTAINS constant. I really want to use low-level datastore API to be able to use paging operations. I could do some sort of paging using JPA too, but I don't want to do that. Thanks, Gaurav -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/6Ezy_-yx5JoJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Contains query Low Level datastore
Use the IN constant http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/datastore/Query.FilterOperator.html#IN On Tue, Jul 19, 2011 at 3:49 PM, Bruno Fuster brunofus...@gmail.com wrote: select * from User where friends in (200,300,400) On Tue, Jul 19, 2011 at 3:46 PM, keyvez key...@gmail.com wrote: Hi, I need help with doing a query that uses a contains filter operation. The specific use case is that I have to find all users that are have me as a friend. The User class has a ListLong of friends. In JPA I am able to do something like this SELECT FROM User u WHERE u.friends.contains(:myId). However, I haven't figured out how to do this with low-level datastore API. The Query.FilterOperation enum doesn't have a CONTAINS constant. I really want to use low-level datastore API to be able to use paging operations. I could do some sort of paging using JPA too, but I don't want to do that. Thanks, Gaurav -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/6Ezy_-yx5JoJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Any way to change my appengine's XMPP account settings?
Hi all, My GAE webapp uses the XMPP service to send IM messages to my customers. However, all they see is pqr-...@appengine.com, with no picture, no descriptive name, no vCard. Is there a way for me to change the XMPP/Jabber account's settings, to add my company's logo and name? That way, at least they'd see a more descriptive chat invitation, and IM messages. To do this, I've tried various XMPP/Jabber client apps to attempt to log into the @appengine.com XMPP servers, but I can't seem to get it right. I am hoping that if I could log in this way, I could simply change my account's vCard. Any help would be greatly appreciated. Cheers, Dan. (main nerd at www.p-qr.com) -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Want to run Grails on Google App Engine
Join the discussion at: http://goo.gl/sT7uT -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Help...How to convert png to jpg? Every time got black/orange background...
Hi Didier, It is PNG. You can change any other PNG images to test. GAE can NOT handle transparent when convert PNG to JPEG. Regards, On Jul 18, 6:34 pm, Didier Durand durand.did...@gmail.com wrote: Hi, did you check oldImage.getFormat() to make sure that the initial PNG format is properly detected ? regards didier On Jul 18, 7:39 am, Zhenyu Wang wingzer...@gmail.com wrote: String iUrl = http://upload.wikimedia.org/wikipedia/commons/5/5c/Torchlight_help.png;; URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService(); HTTPResponse fetchResponse = fetchService.fetch(new URL(iUrl)); byte[] oldImageData = fetchResponse.getContent(); Image oldImage = ImagesServiceFactory.makeImage(oldImageData); ImagesService imagesService = ImagesServiceFactory.getImagesService(); Transform resize = ImagesServiceFactory.makeRotate(0); OutputSettings os = new OutputSettings(ImagesService.OutputEncoding.JPEG); Image newImage = imagesService.applyTransform(resize, oldImage, os); byte[] newImageData = newImage.getImageData(); res.setContentType(image/jpeg); res.getOutputStream().write(newImageData); -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Javadoc missing in Google plugin for Eclipse
Hmmm, I see some missing Javadocs, too, in the latest GAE SDK. If you press F3 to inspect the Servlet type, which jar is it coming from? /dmc On Mon, Jul 18, 2011 at 6:57 AM, Patrick patrick.god...@gmail.com wrote: Hello, I'm using Google plugin for Eclipse 3.6, and Javadoc is missing for many classes: servlet, Cache, Json, etc. Did I miss something? Is it a config problem? Thanks, Patrick -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/ME2NRAY8tNQJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- David Chandler Developer Programs Engineer, GWT+GAE w: http://code.google.com/ b: http://turbomanage.wordpress.com/ b: http://googlewebtoolkit.blogspot.com/ t: @googledevtools -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Installation problem in Google plugin
Hi sunil, I've seen a couple reports of this, but have thus far been unable to reproduce it. Can you please provide: Your OS Update site URL you're using The actual error message Also it would be helpful to open the Eclipse Errors view and post any error logs from the installation process. Thanks, /dmc On Sun, Jul 17, 2011 at 4:07 AM, sunil sunilkumar9...@gmail.com wrote: Hi guys , I have problem in installing the Google app engine plugin(Java) for Eclipse Indigo,I am Installing for Indigo Java EE IDE, I downloaded the Google Archive and try to Install but IDE says two are more files missing during installation. I want to know whether they are any supporting file to be installed to eclipse. . -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- David Chandler Developer Programs Engineer, GWT+GAE w: http://code.google.com/ b: http://turbomanage.wordpress.com/ b: http://googlewebtoolkit.blogspot.com/ t: @googledevtools -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Contains query Low Level datastore
Thanks for your quick response. After looking into the IN operator, it doesn't seem to be what I need. My table looks like this. User table: id friends 15 21, 4 31 41, 2 51 I would like to find out who are user 1's friends so the query would be something like this SELECT * FROM User WHERE friends.contains(1) the IN version looks like this SELECT * FROM User WHERE friends IN (1) which would return id=3 as a result but it is wrong, I am expecting to see id=2,3,4 be returned in the result set. Because they are all friends with one. Also I HAVE to do this through the low level datastore API to utilize the cursor feature. Thanks, Gaurav -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/XV-oATd4fjUJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Contains query Low Level datastore
It's actually much simpler than you realize. Assuming that your ListLong is an indexed property named 'friends', you just need to filter entities for 'friends' equal to your id. This is how list indexes work - if you filter on the property, the entity matches if any value in the list matches the filter. Jeff On Tue, Jul 19, 2011 at 5:28 PM, keyvez key...@gmail.com wrote: Thanks for your quick response. After looking into the IN operator, it doesn't seem to be what I need. My table looks like this. User table: id friends 15 21, 4 31 41, 2 51 I would like to find out who are user 1's friends so the query would be something like this SELECT * FROM User WHERE friends.contains(1) the IN version looks like this SELECT * FROM User WHERE friends IN (1) which would return id=3 as a result but it is wrong, I am expecting to see id=2,3,4 be returned in the result set. Because they are all friends with one. Also I HAVE to do this through the low level datastore API to utilize the cursor feature. Thanks, Gaurav -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/XV-oATd4fjUJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Contains query Low Level datastore
just like Jeff said, it will work using a simple equality filter you can find who's friend with 1 *or* 2 using IN (eg: who is friend with 1, 2 *or* 3) if you need to find who's friend with 1 *and* 2, query using 2 equality filters anyway, be careful with lists... if you have 2 friends following someone at the same time you can loose some followers due to concurrent writes, which can also lead to datastore contention I would also encourage you to create a new domain with these keys information, so you wont need to write at the same entity list, you can just add or remove record On Tue, Jul 19, 2011 at 10:00 PM, Jeff Schnitzer j...@infohazard.orgwrote: It's actually much simpler than you realize. Assuming that your ListLong is an indexed property named 'friends', you just need to filter entities for 'friends' equal to your id. This is how list indexes work - if you filter on the property, the entity matches if any value in the list matches the filter. Jeff On Tue, Jul 19, 2011 at 5:28 PM, keyvez key...@gmail.com wrote: Thanks for your quick response. After looking into the IN operator, it doesn't seem to be what I need. My table looks like this. User table: id friends 15 21, 4 31 41, 2 51 I would like to find out who are user 1's friends so the query would be something like this SELECT * FROM User WHERE friends.contains(1) the IN version looks like this SELECT * FROM User WHERE friends IN (1) which would return id=3 as a result but it is wrong, I am expecting to see id=2,3,4 be returned in the result set. Because they are all friends with one. Also I HAVE to do this through the low level datastore API to utilize the cursor feature. Thanks, Gaurav -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/XV-oATd4fjUJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Bruno Fuster -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Contains query Low Level datastore
Thanks Jeff and Bruno, will try that out. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/0TM8G5toDwYJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Help...How to convert png to jpg? Every time got black/orange background...
Hi, Then, you should open an issue to get it fixed regards didier On Jul 19, 11:24 pm, Zhenyu wingzer...@gmail.com wrote: Hi Didier, It is PNG. You can change any other PNG images to test. GAE can NOT handle transparent when convert PNG to JPEG. Regards, On Jul 18, 6:34 pm, Didier Durand durand.did...@gmail.com wrote: Hi, did you check oldImage.getFormat() to make sure that the initial PNG format is properly detected ? regards didier On Jul 18, 7:39 am, Zhenyu Wang wingzer...@gmail.com wrote: String iUrl = http://upload.wikimedia.org/wikipedia/commons/5/5c/Torchlight_help.png;; URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService(); HTTPResponse fetchResponse = fetchService.fetch(new URL(iUrl)); byte[] oldImageData = fetchResponse.getContent(); Image oldImage = ImagesServiceFactory.makeImage(oldImageData); ImagesService imagesService = ImagesServiceFactory.getImagesService(); Transform resize = ImagesServiceFactory.makeRotate(0); OutputSettings os = new OutputSettings(ImagesService.OutputEncoding.JPEG); Image newImage = imagesService.applyTransform(resize, oldImage, os); byte[] newImageData = newImage.getImageData(); res.setContentType(image/jpeg); res.getOutputStream().write(newImageData); -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Any way to change my appengine's XMPP account settings?
Oops, slight correction: I meant to say app...@appspot.com everywhere, not @appengine. Sorry 'bout dat. Cheers, Dan. On Jul 19, 1:36 pm, Dan Bourque dan.bour...@gmail.com wrote: Hi all, My GAE webapp uses the XMPP service to send IM messages to my customers. However, all they see is pqr-...@appengine.com, with no picture, no descriptive name, no vCard. Is there a way for me to change the XMPP/Jabber account's settings, to add my company's logo and name? That way, at least they'd see a more descriptive chat invitation, and IM messages. To do this, I've tried various XMPP/Jabber client apps to attempt to log into the @appengine.com XMPP servers, but I can't seem to get it right. I am hoping that if I could log in this way, I could simply change my account's vCard. Any help would be greatly appreciated. Cheers, Dan. (main nerd atwww.p-qr.com) -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
