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Posted to java-dev@axis.apache.org by "Davanum Srinivas (JIRA)" <ji...@apache.org> on 2008/03/21 17:43:26 UTC
[jira] Created: (AXIS2-3647) JAXWS Sample - Asynchronous Echo with
Async Communication doesn't work
JAXWS Sample - Asynchronous Echo with Async Communication doesn't work
----------------------------------------------------------------------
Key: AXIS2-3647
URL: https://issues.apache.org/jira/browse/AXIS2-3647
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Components: jaxws
Reporter: Davanum Srinivas
Priority: Blocker
Fix For: 1.4
Deploy the jaxws-samples war into tomcat, point your browser to http://yourhost:port/jaxws-samples/demoEchoPing and try the "Asynchronous Echo with Async Communication" scenario.
thanks,
dims
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[jira] Commented: (AXIS2-3647) JAXWS Sample - Asynchronous Echo
with Async Communication doesn't work
Posted by "Davanum Srinivas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12581195#action_12581195 ]
Davanum Srinivas commented on AXIS2-3647:
-----------------------------------------
Ok, with 639868, the first request gets a response, second time we try axis2 tries to listen to the same port again and croaks.
thanks,
dims
> JAXWS Sample - Asynchronous Echo with Async Communication doesn't work
> ----------------------------------------------------------------------
>
> Key: AXIS2-3647
> URL: https://issues.apache.org/jira/browse/AXIS2-3647
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: jaxws
> Reporter: Davanum Srinivas
> Priority: Blocker
> Fix For: 1.4
>
>
> Deploy the jaxws-samples war into tomcat, point your browser to http://yourhost:port/jaxws-samples/demoEchoPing and try the "Asynchronous Echo with Async Communication" scenario.
> thanks,
> dims
--
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[jira] Assigned: (AXIS2-3647) JAXWS Sample - Asynchronous Echo with
Async Communication doesn't work
Posted by "Davanum Srinivas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davanum Srinivas reassigned AXIS2-3647:
---------------------------------------
Assignee: Roy A. Wood Jr. (was: Davanum Srinivas)
> JAXWS Sample - Asynchronous Echo with Async Communication doesn't work
> ----------------------------------------------------------------------
>
> Key: AXIS2-3647
> URL: https://issues.apache.org/jira/browse/AXIS2-3647
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: jaxws
> Reporter: Davanum Srinivas
> Assignee: Roy A. Wood Jr.
> Priority: Blocker
> Fix For: 1.4
>
>
> Deploy the jaxws-samples war into tomcat, point your browser to http://yourhost:port/jaxws-samples/demoEchoPing and try the "Asynchronous Echo with Async Communication" scenario.
> thanks,
> dims
--
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[jira] Resolved: (AXIS2-3647) JAXWS Sample - Asynchronous Echo with
Async Communication doesn't work
Posted by "Davanum Srinivas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davanum Srinivas resolved AXIS2-3647.
-------------------------------------
Resolution: Fixed
Fixed in svn revision 642462.
> JAXWS Sample - Asynchronous Echo with Async Communication doesn't work
> ----------------------------------------------------------------------
>
> Key: AXIS2-3647
> URL: https://issues.apache.org/jira/browse/AXIS2-3647
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: jaxws
> Reporter: Davanum Srinivas
> Assignee: Roy A. Wood Jr.
> Priority: Blocker
> Fix For: 1.4
>
>
> Deploy the jaxws-samples war into tomcat, point your browser to http://yourhost:port/jaxws-samples/demoEchoPing and try the "Asynchronous Echo with Async Communication" scenario.
> thanks,
> dims
--
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You can reply to this email to add a comment to the issue online.
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[jira] Assigned: (AXIS2-3647) JAXWS Sample - Asynchronous Echo with
Async Communication doesn't work
Posted by "Davanum Srinivas (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davanum Srinivas reassigned AXIS2-3647:
---------------------------------------
Assignee: Davanum Srinivas
> JAXWS Sample - Asynchronous Echo with Async Communication doesn't work
> ----------------------------------------------------------------------
>
> Key: AXIS2-3647
> URL: https://issues.apache.org/jira/browse/AXIS2-3647
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: jaxws
> Reporter: Davanum Srinivas
> Assignee: Davanum Srinivas
> Priority: Blocker
> Fix For: 1.4
>
>
> Deploy the jaxws-samples war into tomcat, point your browser to http://yourhost:port/jaxws-samples/demoEchoPing and try the "Asynchronous Echo with Async Communication" scenario.
> thanks,
> dims
--
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[jira] Commented: (AXIS2-3647) JAXWS Sample - Asynchronous Echo
with Async Communication doesn't work
Posted by "Nikhil Thaker (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-3647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12582771#action_12582771 ]
Nikhil Thaker commented on AXIS2-3647:
--------------------------------------
After recreating the problem and analyzing it further, the issue is related to instantiatian of response listener on every client invocation. The JAXWS service delegete creates configuration context on every invocation there by spawning a new SimpleHttpServer during each client invocation. Thus the ServerSocket opened by previous instance of SimpleHttpServer conflicts with the new instance causing the java.net.BindException. I have also noticed that the SimpleHttpServer is spawned during invocation of warBasedAxisConfigurator. I am attaching the stack trace that shows spawning of SimpleHttpServer in both cases:
1) Stack trace that creates SimpleHttpServer using WarBasedAxisConfigurator
at org.apache.axis2.transport.http.SimpleHTTPServer.<init>(SimpleHTTPServer.java:81)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1300)
at org.apache.axis2.deployment.AxisConfigBuilder.processTransportReceivers(AxisConfigBuilder.java:581)
at org.apache.axis2.deployment.AxisConfigBuilder.populateConfig(AxisConfigBuilder.java:125)
at org.apache.axis2.deployment.DeploymentEngine.populateAxisConfiguration(DeploymentEngine.java:641)
at org.apache.axis2.deployment.WarBasedAxisConfigurator.<init>(WarBasedAxisConfigurator.java:157)
at org.apache.axis2.transport.http.AxisServlet.initConfigContext(AxisServlet.java:511)
at org.apache.axis2.transport.http.AxisServlet.init(AxisServlet.java:431)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4058)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4364)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:829)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:718)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
2) This is the trace that is created when Jaxws call to createConfigurationContext spawn SimpleHttpServer at every client invocation
at org.apache.axis2.transport.http.SimpleHTTPServer.<init>(SimpleHTTPServer.java:81)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1300)
at org.apache.axis2.deployment.AxisConfigBuilder.processTransportReceivers(AxisConfigBuilder.java:581)
at org.apache.axis2.deployment.AxisConfigBuilder.populateConfig(AxisConfigBuilder.java:125)
at org.apache.axis2.deployment.DeploymentEngine.populateAxisConfiguration(DeploymentEngine.java:641)
at org.apache.axis2.deployment.FileSystemConfigurator.getAxisConfiguration(FileSystemConfigurator.java:116)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContext(ConfigurationContextFactory.java:68)
at org.apache.axis2.context.ConfigurationContextFactory.createConfigurationContextFromFileSystem(ConfigurationContextFactory.java:184)
at org.apache.axis2.jaxws.ClientConfigurationFactory.getClientConfigurationContext(ClientConfigurationFactory.java:116)
at org.apache.axis2.jaxws.description.impl.DescriptionFactoryImpl.createServiceDescription(DescriptionFactoryImpl.java:89)
at org.apache.axis2.jaxws.description.impl.DescriptionFactoryImpl.createServiceDescription(DescriptionFactoryImpl.java:76)
at org.apache.axis2.jaxws.description.DescriptionFactory.createServiceDescription(DescriptionFactory.java:75)
at org.apache.axis2.jaxws.spi.ServiceDelegate.<init>(ServiceDelegate.java:208)
at org.apache.axis2.jaxws.spi.Provider.createServiceDelegate(Provider.java:59)
at javax.xml.ws.Service.<init>(Service.java:36)
at org.apache.axis2.jaxws.samples.client.echo.EchoService.<init>(EchoService.java:46)
at org.apache.axis2.jaxws.samples.client.echo.EchoServicePortProxy$Descriptor.<init>(EchoServicePortProxy.java:49)
at org.apache.axis2.jaxws.samples.client.echo.EchoServicePortProxy.<init>(EchoServicePortProxy.java:96)
at org.apache.axis2.jaxws.samples.client.SampleClient.buildAsync(SampleClient.java:320)
at org.apache.axis2.jaxws.samples.servlet.EchoPingSampleServlet.processRequest(EchoPingSampleServlet.java:136)
at org.apache.axis2.jaxws.samples.servlet.EchoPingSampleServlet.doPost(EchoPingSampleServlet.java:66)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:810)
I think the correct solution here for a war based application is to have a AsyncResponseServlet that would act as a async response listener. We should elemenate use of SimpleHttpServer except in a thinclient environment.
> JAXWS Sample - Asynchronous Echo with Async Communication doesn't work
> ----------------------------------------------------------------------
>
> Key: AXIS2-3647
> URL: https://issues.apache.org/jira/browse/AXIS2-3647
> Project: Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: jaxws
> Reporter: Davanum Srinivas
> Assignee: Roy A. Wood Jr.
> Priority: Blocker
> Fix For: 1.4
>
>
> Deploy the jaxws-samples war into tomcat, point your browser to http://yourhost:port/jaxws-samples/demoEchoPing and try the "Asynchronous Echo with Async Communication" scenario.
> thanks,
> dims
--
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