Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!
We're using the UrlFetchService to invoke the task URL, and the local implementation of UrlFetchService times out after 5 seconds. For task execution the timeout should instead be 30 seconds. I'll get a fix together, but in practice the timeout shouldn't actually impact the completion of the task. UrlFetchService will timeout but the task should still finish running. Thanks, Max On Fri, Dec 4, 2009 at 7:06 AM, Vince Bonfanti vbonfa...@gmail.com wrote: Hi Max, Yes, it works. Thanks very much. Vince P.S. While step-debugging a task, I noticed that they seem to time-out very quickly--within about 5 seconds. Is this intentional? Here's a partial stacktrace: Dec 4, 2009 3:03:58 PM com.google.appengine.api.labs.taskqueue.dev.DevQueue runTask SEVERE: Exception executing task 24b5a6e4-c327-4bc6-bc4f-51f838f3d1a5 on queue write-behind-task com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError: 5: http method GET against URL http://127.0.0.1:8080/_ah/queue/write-behind-task?watchdog=839445f1-2c77-4c2c-bf32-81b88d5e092etimed out. at com.google.appengine.api.urlfetch.dev.LocalURLFetchService.fetch(LocalURLFetchService.java:214) at com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:53) at com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:46) at com.google.appengine.api.labs.taskqueue.dev.DevQueue.runTask(DevQueue.java:221) at com.google.appengine.api.labs.taskqueue.dev.LocalTaskQueue.runTask(LocalTaskQueue.java:313) On Thu, Dec 3, 2009 at 7:01 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Vince, We added a last minute fix for this in the SDK that just went out. Could you please try your code with the official SDK download? Thanks, Max On Thu, Dec 3, 2009 at 12:15 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Sure, sorry for the trouble, and thanks for trying out the prerelease! Max On Thu, Dec 3, 2009 at 12:12 PM, Vince Bonfanti vbonfa...@gmail.comwrote: That fixed it. Thanks. Vince On Thu, Dec 3, 2009 at 2:24 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Vince, As a workaround, try setting the missing environment attribute explicitly before you add the task to the queue: ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key, http://localhost:8080;); This should only be necessary for tasks that are added when there is no live request and it should have no impact in prod. Sorry for the trouble, Max On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Hi Vince, That sounds like a bug in our code that was a side effect of the automatic task execution that now happens in the dev environment. Let me see if I can come up with a workaround for you. Max On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.comwrote: I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google) ika...@google.comwrote: Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to
Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!
That's correct--the task still completes successfully even after the timeout exception shows up in the console window. Vince On Fri, Dec 4, 2009 at 5:11 PM, Max Ross (Google) maxr+appeng...@google.commaxr%2bappeng...@google.com wrote: We're using the UrlFetchService to invoke the task URL, and the local implementation of UrlFetchService times out after 5 seconds. For task execution the timeout should instead be 30 seconds. I'll get a fix together, but in practice the timeout shouldn't actually impact the completion of the task. UrlFetchService will timeout but the task should still finish running. Thanks, Max On Fri, Dec 4, 2009 at 7:06 AM, Vince Bonfanti vbonfa...@gmail.comwrote: Hi Max, Yes, it works. Thanks very much. Vince P.S. While step-debugging a task, I noticed that they seem to time-out very quickly--within about 5 seconds. Is this intentional? Here's a partial stacktrace: Dec 4, 2009 3:03:58 PM com.google.appengine.api.labs.taskqueue.dev.DevQueue runTask SEVERE: Exception executing task 24b5a6e4-c327-4bc6-bc4f-51f838f3d1a5 on queue write-behind-task com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError: 5: http method GET against URL http://127.0.0.1:8080/_ah/queue/write-behind-task?watchdog=839445f1-2c77-4c2c-bf32-81b88d5e092etimed out. at com.google.appengine.api.urlfetch.dev.LocalURLFetchService.fetch(LocalURLFetchService.java:214) at com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:53) at com.google.appengine.api.labs.taskqueue.dev.UrlFetchJob.execute(UrlFetchJob.java:46) at com.google.appengine.api.labs.taskqueue.dev.DevQueue.runTask(DevQueue.java:221) at com.google.appengine.api.labs.taskqueue.dev.LocalTaskQueue.runTask(LocalTaskQueue.java:313) On Thu, Dec 3, 2009 at 7:01 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Vince, We added a last minute fix for this in the SDK that just went out. Could you please try your code with the official SDK download? Thanks, Max On Thu, Dec 3, 2009 at 12:15 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Sure, sorry for the trouble, and thanks for trying out the prerelease! Max On Thu, Dec 3, 2009 at 12:12 PM, Vince Bonfanti vbonfa...@gmail.comwrote: That fixed it. Thanks. Vince On Thu, Dec 3, 2009 at 2:24 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Vince, As a workaround, try setting the missing environment attribute explicitly before you add the task to the queue: ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key, http://localhost:8080;); This should only be necessary for tasks that are added when there is no live request and it should have no impact in prod. Sorry for the trouble, Max On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Hi Vince, That sounds like a bug in our code that was a side effect of the automatic task execution that now happens in the dev environment. Let me see if I can come up with a workaround for you. Max On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.com wrote: I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince -- 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-j...@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] 1.2.8 SDK Prerelease - help us verify!
I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google) ika...@google.com wrote: Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to change) are included below; these release notes do include changes which will only be available on the server side Admin Console (non-local) once 1.2.8 is formally released. Please try 1.2.8 for local development and send us your feedback! Thanks, App Engine Team Version 1.2.8 = - Support for JAXB. JAXB is included in JDK 1.6 (and App Engine's production servers). If you're using JDK 1.5 with your local dev_appserver, you will need to include the JAXB libraries with your application to use it. http://code.google.com/p/googleappengine/issues/detail?id=1267 - Added Quota API (com.google.appengine.api.quota) to match Python API. - Low-level Memcache API now supports grabTail() and batchIncrement (). - HTTPResponse object now has getFinalUrl() method for 302 redirects. http://code.google.com/p/googleappengine/issues/detail?id=1464 - Java Dev Appserver now automatically executes tasks. If you prefer the old behavior where tasks do not automatically execute you can use the -Dtask_queue.disable_auto_task_execution flag when starting the server. - Additional file extensions permitted when sending mail. http://code.google.com/p/googleappengine/issues/detail?id=494 - Fixed issue with Java mail handler not processing multipart messages correctly. - Fixed agent code included in appengine-local-runtime.jar results in RuntimeException. http://code.google.com/p/googleappengine/issues/detail?id=2280 - Fixed issue with sort orders defined on properties that allow multiple values. http://code.google.com/p/googleappengine/issues/detail?id=2349 - Fixed problem with dropped query strings after requiring log-in. http://code.google.com/p/googleappengine/issues/detail?id=2225 - Removed limitation preventing multiple parameters with the same name. http://code.google.com/p/googleappengine/issues/detail?id=2090 - Fixed issue with local datastore incorrectly sorting results of ancestor queries. http://code.google.com/p/googleappengine/issues/detail?id=2177 - New Index building status page in the Admin Console - Task Queue now supports purging queues, and deleting tasks and queues via the Admin Console. http://code.google.com/p/googleappengine/issues/detail?id=2159 http://code.google.com/p/googleappengine/issues/detail?id=1740 - Over Quota HTTP status code changed from 403 to 503, other to 500. - Task Queue now considers all HTTP 2xx status codes to represent success. ORM Changes - Explicitly disallow multiple relationships of the same type http://code.google.com/p/datanucleus-appengine/issues/detail?id=154 - Occasional ArrayOutOfBoundsIndexException http://code.google.com/p/datanucleus-appengine/issues/detail?id=156 - Support inheritance http://code.google.com/p/datanucleus-appengine/issues/detail?id=25 - Support != queries - Support IN queries http://code.google.com/p/datanucleus-appengine/issues/detail?id=39 - Inheritance is working for
Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!
Hi Vince, That sounds like a bug in our code that was a side effect of the automatic task execution that now happens in the dev environment. Let me see if I can come up with a workaround for you. Max On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.com wrote: I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google) ika...@google.comwrote: Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to change) are included below; these release notes do include changes which will only be available on the server side Admin Console (non-local) once 1.2.8 is formally released. Please try 1.2.8 for local development and send us your feedback! Thanks, App Engine Team Version 1.2.8 = - Support for JAXB. JAXB is included in JDK 1.6 (and App Engine's production servers). If you're using JDK 1.5 with your local dev_appserver, you will need to include the JAXB libraries with your application to use it. http://code.google.com/p/googleappengine/issues/detail?id=1267 - Added Quota API (com.google.appengine.api.quota) to match Python API. - Low-level Memcache API now supports grabTail() and batchIncrement (). - HTTPResponse object now has getFinalUrl() method for 302 redirects. http://code.google.com/p/googleappengine/issues/detail?id=1464 - Java Dev Appserver now automatically executes tasks. If you prefer the old behavior where tasks do not automatically execute you can use the -Dtask_queue.disable_auto_task_execution flag when starting the server. - Additional file extensions permitted when sending mail. http://code.google.com/p/googleappengine/issues/detail?id=494 - Fixed issue with Java mail handler not processing multipart messages correctly. - Fixed agent code included in appengine-local-runtime.jar results in RuntimeException. http://code.google.com/p/googleappengine/issues/detail?id=2280 - Fixed issue with sort orders defined on properties that allow multiple values. http://code.google.com/p/googleappengine/issues/detail?id=2349 - Fixed problem with dropped query strings after requiring log-in. http://code.google.com/p/googleappengine/issues/detail?id=2225 - Removed limitation preventing multiple parameters with the same name. http://code.google.com/p/googleappengine/issues/detail?id=2090 - Fixed issue with local datastore incorrectly sorting results of ancestor queries. http://code.google.com/p/googleappengine/issues/detail?id=2177 - New Index building status page in the Admin Console - Task Queue now supports purging queues, and deleting tasks and queues via the Admin Console. http://code.google.com/p/googleappengine/issues/detail?id=2159 http://code.google.com/p/googleappengine/issues/detail?id=1740 - Over Quota HTTP status code changed from 403 to 503, other to 500. - Task Queue now considers all HTTP 2xx status codes to represent success. ORM Changes - Explicitly disallow multiple relationships of the same type http://code.google.com/p/datanucleus-appengine/issues/detail?id=154 - Occasional ArrayOutOfBoundsIndexException
Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!
Vince, As a workaround, try setting the missing environment attribute explicitly before you add the task to the queue: ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key, http://localhost:8080;); This should only be necessary for tasks that are added when there is no live request and it should have no impact in prod. Sorry for the trouble, Max On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Hi Vince, That sounds like a bug in our code that was a side effect of the automatic task execution that now happens in the dev environment. Let me see if I can come up with a workaround for you. Max On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.comwrote: I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google) ika...@google.comwrote: Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to change) are included below; these release notes do include changes which will only be available on the server side Admin Console (non-local) once 1.2.8 is formally released. Please try 1.2.8 for local development and send us your feedback! Thanks, App Engine Team Version 1.2.8 = - Support for JAXB. JAXB is included in JDK 1.6 (and App Engine's production servers). If you're using JDK 1.5 with your local dev_appserver, you will need to include the JAXB libraries with your application to use it. http://code.google.com/p/googleappengine/issues/detail?id=1267 - Added Quota API (com.google.appengine.api.quota) to match Python API. - Low-level Memcache API now supports grabTail() and batchIncrement (). - HTTPResponse object now has getFinalUrl() method for 302 redirects. http://code.google.com/p/googleappengine/issues/detail?id=1464 - Java Dev Appserver now automatically executes tasks. If you prefer the old behavior where tasks do not automatically execute you can use the -Dtask_queue.disable_auto_task_execution flag when starting the server. - Additional file extensions permitted when sending mail. http://code.google.com/p/googleappengine/issues/detail?id=494 - Fixed issue with Java mail handler not processing multipart messages correctly. - Fixed agent code included in appengine-local-runtime.jar results in RuntimeException. http://code.google.com/p/googleappengine/issues/detail?id=2280 - Fixed issue with sort orders defined on properties that allow multiple values. http://code.google.com/p/googleappengine/issues/detail?id=2349 - Fixed problem with dropped query strings after requiring log-in. http://code.google.com/p/googleappengine/issues/detail?id=2225 - Removed limitation preventing multiple parameters with the same name. http://code.google.com/p/googleappengine/issues/detail?id=2090 - Fixed issue with local datastore incorrectly sorting results of ancestor queries. http://code.google.com/p/googleappengine/issues/detail?id=2177 - New Index building status page in the Admin Console - Task Queue now supports purging queues, and deleting tasks and queues via the Admin Console.
Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!
That fixed it. Thanks. Vince On Thu, Dec 3, 2009 at 2:24 PM, Max Ross (Google) maxr+appeng...@google.commaxr%2bappeng...@google.com wrote: Vince, As a workaround, try setting the missing environment attribute explicitly before you add the task to the queue: ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key, http://localhost:8080;); This should only be necessary for tasks that are added when there is no live request and it should have no impact in prod. Sorry for the trouble, Max On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Hi Vince, That sounds like a bug in our code that was a side effect of the automatic task execution that now happens in the dev environment. Let me see if I can come up with a workaround for you. Max On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.comwrote: I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google) ika...@google.comwrote: Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to change) are included below; these release notes do include changes which will only be available on the server side Admin Console (non-local) once 1.2.8 is formally released. Please try 1.2.8 for local development and send us your feedback! Thanks, App Engine Team Version 1.2.8 = - Support for JAXB. JAXB is included in JDK 1.6 (and App Engine's production servers). If you're using JDK 1.5 with your local dev_appserver, you will need to include the JAXB libraries with your application to use it. http://code.google.com/p/googleappengine/issues/detail?id=1267 - Added Quota API (com.google.appengine.api.quota) to match Python API. - Low-level Memcache API now supports grabTail() and batchIncrement (). - HTTPResponse object now has getFinalUrl() method for 302 redirects. http://code.google.com/p/googleappengine/issues/detail?id=1464 - Java Dev Appserver now automatically executes tasks. If you prefer the old behavior where tasks do not automatically execute you can use the -Dtask_queue.disable_auto_task_execution flag when starting the server. - Additional file extensions permitted when sending mail. http://code.google.com/p/googleappengine/issues/detail?id=494 - Fixed issue with Java mail handler not processing multipart messages correctly. - Fixed agent code included in appengine-local-runtime.jar results in RuntimeException. http://code.google.com/p/googleappengine/issues/detail?id=2280 - Fixed issue with sort orders defined on properties that allow multiple values. http://code.google.com/p/googleappengine/issues/detail?id=2349 - Fixed problem with dropped query strings after requiring log-in. http://code.google.com/p/googleappengine/issues/detail?id=2225 - Removed limitation preventing multiple parameters with the same name. http://code.google.com/p/googleappengine/issues/detail?id=2090 - Fixed issue with local datastore incorrectly sorting results of ancestor queries. http://code.google.com/p/googleappengine/issues/detail?id=2177 - New
Re: [appengine-java] 1.2.8 SDK Prerelease - help us verify!
Sure, sorry for the trouble, and thanks for trying out the prerelease! Max On Thu, Dec 3, 2009 at 12:12 PM, Vince Bonfanti vbonfa...@gmail.com wrote: That fixed it. Thanks. Vince On Thu, Dec 3, 2009 at 2:24 PM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Vince, As a workaround, try setting the missing environment attribute explicitly before you add the task to the queue: ApiProxy.getCurrentEnvironment().getAttributes().put(com.google.appengine.server_url_key, http://localhost:8080;); This should only be necessary for tasks that are added when there is no live request and it should have no impact in prod. Sorry for the trouble, Max On Thu, Dec 3, 2009 at 10:20 AM, Max Ross (Google) maxr+appeng...@google.com maxr%2bappeng...@google.com wrote: Hi Vince, That sounds like a bug in our code that was a side effect of the automatic task execution that now happens in the dev environment. Let me see if I can come up with a workaround for you. Max On Thu, Dec 3, 2009 at 10:06 AM, Vince Bonfanti vbonfa...@gmail.comwrote: I just started testing with the 1.2.8 prerelease, and I'm getting the following exception from Queue.add() in code that works in 1.2.6: java.lang.IllegalStateException: Current enviornment must have the server url available via the com.google.appengine.server_url_key attribute. This only happens when Queue.add() is invoked from the servlet init() method or from a static initializer; if Queue.add() is invoked from a regular request thread, then it works properly. Vince On Tue, Nov 24, 2009 at 9:00 PM, Ikai L (Google) ika...@google.comwrote: Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to change) are included below; these release notes do include changes which will only be available on the server side Admin Console (non-local) once 1.2.8 is formally released. Please try 1.2.8 for local development and send us your feedback! Thanks, App Engine Team Version 1.2.8 = - Support for JAXB. JAXB is included in JDK 1.6 (and App Engine's production servers). If you're using JDK 1.5 with your local dev_appserver, you will need to include the JAXB libraries with your application to use it. http://code.google.com/p/googleappengine/issues/detail?id=1267 - Added Quota API (com.google.appengine.api.quota) to match Python API. - Low-level Memcache API now supports grabTail() and batchIncrement (). - HTTPResponse object now has getFinalUrl() method for 302 redirects. http://code.google.com/p/googleappengine/issues/detail?id=1464 - Java Dev Appserver now automatically executes tasks. If you prefer the old behavior where tasks do not automatically execute you can use the -Dtask_queue.disable_auto_task_execution flag when starting the server. - Additional file extensions permitted when sending mail. http://code.google.com/p/googleappengine/issues/detail?id=494 - Fixed issue with Java mail handler not processing multipart messages correctly. - Fixed agent code included in appengine-local-runtime.jar results in RuntimeException. http://code.google.com/p/googleappengine/issues/detail?id=2280 - Fixed issue with sort orders defined on properties that allow multiple values. http://code.google.com/p/googleappengine/issues/detail?id=2349 - Fixed problem with dropped query strings after requiring log-in. http://code.google.com/p/googleappengine/issues/detail?id=2225 - Removed limitation preventing multiple parameters with the same name. http://code.google.com/p/googleappengine/issues/detail?id=2090 - Fixed
[appengine-java] 1.2.8 SDK Prerelease - help us verify!
Hello App Engine Developers, As part of our ongoing efforts to improve release quality and transparency, we will start prereleasing SDKs for early testing. We hope this gives developers a chance to participate in our release process by trying out new changes and sending feedback. As of this morning, the prerelease SDK for our next release, 1.2.8, is available in the familiar download location (note that the filename ends in 'prerelease.zip'): http://code.google.com/p/googleappengine/downloads/list If you're interested, please download and give it a try locally with your favorite App Engine code. Please note that, as a prerelease, this SDK is not yet supported and still subject to change. Thus, please don't take critical dependencies or make substantial changes to production apps based on this SDK. Importantly, this prerelease is purely for the SDK and is intended for local testing and development in dev_appserver. The server-side of App Engine (our production environment) is not at 1.2.8, so deploying with this SDK is not yet supported. In the future, we might enable a complete SDK and server test environment for prereleases. A few notes on 1.2.8 in particular - this release is primarily for servicing and updates in preparation for some exciting feature launches we have in the pipeline. The current release notes (still subject to change) are included below; these release notes do include changes which will only be available on the server side Admin Console (non-local) once 1.2.8 is formally released. Please try 1.2.8 for local development and send us your feedback! Thanks, App Engine Team Version 1.2.8 = - Support for JAXB. JAXB is included in JDK 1.6 (and App Engine's production servers). If you're using JDK 1.5 with your local dev_appserver, you will need to include the JAXB libraries with your application to use it. http://code.google.com/p/googleappengine/issues/detail?id=1267 - Added Quota API (com.google.appengine.api.quota) to match Python API. - Low-level Memcache API now supports grabTail() and batchIncrement (). - HTTPResponse object now has getFinalUrl() method for 302 redirects. http://code.google.com/p/googleappengine/issues/detail?id=1464 - Java Dev Appserver now automatically executes tasks. If you prefer the old behavior where tasks do not automatically execute you can use the -Dtask_queue.disable_auto_task_execution flag when starting the server. - Additional file extensions permitted when sending mail. http://code.google.com/p/googleappengine/issues/detail?id=494 - Fixed issue with Java mail handler not processing multipart messages correctly. - Fixed agent code included in appengine-local-runtime.jar results in RuntimeException. http://code.google.com/p/googleappengine/issues/detail?id=2280 - Fixed issue with sort orders defined on properties that allow multiple values. http://code.google.com/p/googleappengine/issues/detail?id=2349 - Fixed problem with dropped query strings after requiring log-in. http://code.google.com/p/googleappengine/issues/detail?id=2225 - Removed limitation preventing multiple parameters with the same name. http://code.google.com/p/googleappengine/issues/detail?id=2090 - Fixed issue with local datastore incorrectly sorting results of ancestor queries. http://code.google.com/p/googleappengine/issues/detail?id=2177 - New Index building status page in the Admin Console - Task Queue now supports purging queues, and deleting tasks and queues via the Admin Console. http://code.google.com/p/googleappengine/issues/detail?id=2159 http://code.google.com/p/googleappengine/issues/detail?id=1740 - Over Quota HTTP status code changed from 403 to 503, other to 500. - Task Queue now considers all HTTP 2xx status codes to represent success. ORM Changes - Explicitly disallow multiple relationships of the same type http://code.google.com/p/datanucleus-appengine/issues/detail?id=154 - Occasional ArrayOutOfBoundsIndexException http://code.google.com/p/datanucleus-appengine/issues/detail?id=156 - Support inheritance http://code.google.com/p/datanucleus-appengine/issues/detail?id=25 - Support != queries - Support IN queries http://code.google.com/p/datanucleus-appengine/issues/detail?id=39 - Inheritance is working for simple fields and embedded fields. Relationships in base classes are completely untested and probably do not work. - Cannot add child to existing one-to-many if parent has Long or unencoded String pk http://code.google.com/p/datanucleus-appengine/issues/detail?id=28 - Can't query by embedded fields at depth 1 http://code.google.com/p/datanucleus-appengine/issues/detail?id=120 - Positional parameters don't work (JPQL) http://code.google.com/p/datanucleus-appengine/issues/detail?id=128 - Throw JDOCanRetryException when ConcurrentMod hit during txn commit