Home » Archived » Eclipse Communications Framework (ECF) » Problems running ECF2.0.0 remote service examples
| |
| Re: Problems running ECF2.0.0 remote service examples [message #624031 is a reply to message #624009] |
Wed, 03 September 2008 08:59   |
 Anders Forsell
Messages: 127
Registered: July 2009 |
Senior Member |
|
|
I am also new to ECF and I'm having problems running the example (even with
the 15 sec timeout).
Here are the steps I did:
1. I imported org.eclipse.ecf.examples.remoteservices.client,
org.eclipse.ecf.examples.remoteservices.common and
org.eclipse.ecf.examples.remoteservices.server from CVS into a new
workspace.
2. I modified the Generic Remote EnvironmentInvo Server.launch configuration
to only have the three above workspace_bundles.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.pde.ui.EquinoxLauncher">
<booleanAttribute key="append.args" value="true"/>
<booleanAttribute key="automaticAdd" value="false"/>
<booleanAttribute key="automaticValidate" value="false"/>
<stringAttribute key="bootstrap" value=""/>
<stringAttribute key="checked" value="[NONE]"/>
<booleanAttribute key="clearConfig" value="false"/>
<stringAttribute key="configLocation"
value=" ${workspace_loc}/.metadata/.plugins/org.eclipse.pde.core/Gen eric
Remote EnvironmentInfo Server"/>
<booleanAttribute key="default_auto_start" value="false"/>
<intAttribute key="default_start_level" value="4"/>
<booleanAttribute key="includeOptional" value="true"/>
<booleanAttribute key="org.eclipse.debug.core.appendEnvironmentVariables"
value="true"/>
<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS"
value="-console -consolelog -application
org.eclipse.ecf.examples.remoteservices.server.remoteService sServer -debug"/>
<stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER"
value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS"
value=" -Dnet.slp.port=10427 -Dch.ethz.iks.slp.debug=false&a mp;#10;-Dnet.slp.traceDATraffic=false -Dnet.slp.trac eMsg=false -Dnet.slp.traceDrop=false -Dnet.s lp.traceReg=false -Dnet.slp.failercount=3 &a mp;#10;-Dnet.slp.multicastTimeouts=10,25,50,100,250,500,1000 -Dnet.slp.multicastMaximumWait=2000 "/>
<stringAttribute key="pde.version" value="3.3"/>
<booleanAttribute key="show_selected_only" value="false"/>
<stringAttribute key="target_bundles"
value="org.eclipse.osgi@:,org.eclipse.equinox.app@default:default,org.apache.commons.logging*1.0.4.v20080605-1930@default:default,org.eclipse.core.jobs@default:default,org.eclipse.osgi.services@default:default,org.eclipse.osgi.util@default:default,org.eclipse.equinox.registry@default:default,org.apache.commons.logging*1.0.4.v200803061811@default:default,org.eclipse.equinox.preferences@default:default,org.eclipse.core.runtime.compatibility.registry@default:false,javax.servlet@default:default,org.eclipse.core.contenttype@default:default,org.eclipse.core.runtime@default:true,org.eclipse.equinox.common@default:true,org.eclipse.core.runtime.compatibility.auth@default:default,org.eclipse.ecf.provider.jslp@default:default,org.eclipse.ecf.remoteservice@default:default,org.eclipse.ecf.provider.remoteservice@default:default,org.eclipse.ecf.provider@default:default,org.eclipse.ecf.provider.jmdns@default:default,org.eclipse.ecf.sharedobject@default:default,org.eclipse.ecf@default:default,org.eclipse.ecf.identity@default:default,org.eclipse.ecf.provider.discovery@default:default,org.eclipse.ecf.discovery@default:default,ch.ethz.iks.slp@default:default"/>
<booleanAttribute key="tracing" value="false"/>
<booleanAttribute key="useDefaultConfigArea" value="true"/>
<stringAttribute key="workspace_bundles"
value="org.eclipse.ecf.examples.remoteservices.server@default:default,org.eclipse.ecf.examples.remoteservices.common@default:default"/>
</launchConfiguration>
3. Then I right-click the modified launch configuration and run Debug.
=> I get the following failure:
Configuration location:
file:/C:/Users/anders/Documents/Eclipse-Workspaces/ECFTest/. metadata/.plugins/org.eclipse.pde.core/Generic
Remote EnvironmentInfo Server/
Configuration file:
file:/C:/Users/anders/Documents/Eclipse-Workspaces/ECFTest/. metadata/.plugins/org.eclipse.pde.core/Generic
Remote EnvironmentInfo Server/config.ini loaded
Install location:
file:/C:/eclipse-rcp-ganymede-win32/eclipse/
Framework located:
file:/C:/eclipse-rcp-ganymede-win32/eclipse/plugins/org.ecli pse.osgi_3.4.0.v20080605-1900.jar
Framework classpath:
file:/C:/eclipse-rcp-ganymede-win32/eclipse/plugins/org.ecli pse.osgi_3.4.0.v20080605-1900.jar
Debug options:
file:/C:/eclipse-rcp-ganymede-win32/eclipse/.options not found
osgi> Time to load bundles: 24
Starting application: 606
DEBUG OUTPUT: false
Registered remote service
org.eclipse.ecf.examples.remoteservices.common.IRemoteEnviro nmentInfo with
org.eclipse.ecf.provider.generic.TCPServerSOContainer@e1eae7,ID=StringID[ecftcp://localhost:3285/server]
!SESSION 2008-09-03
10:42:19.618 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.6.0_10-ea
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=sv_SE
Framework arguments: -application
org.eclipse.ecf.examples.remoteservices.server.remoteService sServer
Command-line arguments: -dev
file:C:/Users/anders/Documents/Eclipse-Workspaces/ECFTest/.m etadata/.plugins/org.eclipse.pde.core/Generic
Remote EnvironmentInfo
Server/dev.properties -console -consolelog -application
org.eclipse.ecf.examples.remoteservices.server.remoteService sServer -debug
!ENTRY org.eclipse.osgi 4 0 2008-09-03 10:42:42.038
!MESSAGE Application error
!STACK 1
org.eclipse.core.runtime.AssertionFailedException: null argument:
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:86)
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:74)
at
org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:92)
at
org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:110)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:382)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
What am I missing?
---
Anders
"Scott Lewis" <slewis@composent.com> skrev i meddelandet
news:4892A4B6.4000900@composent.com...
> Hi xxlu,
>
> This NPE looks to be because the discoveryService is null in the following
> code:
>
>
> [89]discoveryService = Activator.getDefault().getDiscoveryService(5000);
> [90]
> [91]final String serviceName = System.getProperty("user.name") +
> [92]System.currentTimeMillis(); //$NON-NLS-1$
> [93]final IServiceID serviceID =
> ServiceIDFactory.getDefault().createServiceID(discoveryServi ce.getServicesNamespace(),
> getCompleteServiceType(), serviceName);
>
> It is possible that the discovery service is null because of either
>
> a) the jmdns provider bundle is not included in the set of bundles needed
> for this app (it must be included so that the discoveryService can be
> started and found)
>
> b) the 5000ms timeout can be too short. In all the local tests I've done
> 5000ms (5 sec) is long enough, but it is possible that under heavy load
> conditions it's not long enough...and the jmdns bundle does not have
> sufficient time to start. I've already changed the timeout to 15000ms and
> committed to HEAD and Release_2_0 branch. If you get the source to
> org.eclipse.ecf.examples.remoteservices.server plugin:
>
> Repository path: /cvsroot/technology
> Module:
> org.eclipse.ecf/examples/plugins/org.eclipse.ecf.examples.re moteservices.server
>
> And get these fixes.
>
> Scott
>
>
> xxlu wrote:
>> Hi,
>> I'm quite new to ECF. I can't ran the remote service examples.
>> Following is the exception:
>>
>>
>> !ENTRY org.eclipse.osgi 4 0 2008-08-01 13:20:18.046
>> !MESSAGE Application error
>> !STACK 1
>> java.lang.NullPointerException
>> at
>> org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:93)
>> at
>> org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:108)
>> at
>> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
>> at
>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
>> at
>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
>> at
>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:382)
>> at
>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>> at java.lang.reflect.Method.invoke(Unknown Source)
>> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
>> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
>> at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
>> at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
>
|
|
|
| Re: Problems running ECF2.0.0 remote service examples [message #624063 is a reply to message #624031] |
Sun, 14 September 2008 21:12 |
Scott Lewis
Messages: 1038
Registered: July 2009 |
Senior Member |
|
|
Hi Anders,
Sorry about the slow reply.
You are not missing anything. At first glance, this seems to be some
problem with interaction between the jslp and the jmdns-based discovery
providers that is preventing this discoveryService lookup from
succeeding (and resulting in a NPE). I've created bug for this here:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=247238
Please join that bug and we'll track progress there.
Scott
Anders Forsell wrote:
> I am also new to ECF and I'm having problems running the example (even
> with the 15 sec timeout).
>
> Here are the steps I did:
>
> 1. I imported org.eclipse.ecf.examples.remoteservices.client,
> org.eclipse.ecf.examples.remoteservices.common and
> org.eclipse.ecf.examples.remoteservices.server from CVS into a new
> workspace.
>
> 2. I modified the Generic Remote EnvironmentInvo Server.launch
> configuration to only have the three above workspace_bundles.
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
> <launchConfiguration type="org.eclipse.pde.ui.EquinoxLauncher">
> <booleanAttribute key="append.args" value="true"/>
> <booleanAttribute key="automaticAdd" value="false"/>
> <booleanAttribute key="automaticValidate" value="false"/>
> <stringAttribute key="bootstrap" value=""/>
> <stringAttribute key="checked" value="[NONE]"/>
> <booleanAttribute key="clearConfig" value="false"/>
> <stringAttribute key="configLocation"
> value=" ${workspace_loc}/.metadata/.plugins/org.eclipse.pde.core/Gen eric
> Remote EnvironmentInfo Server"/>
> <booleanAttribute key="default_auto_start" value="false"/>
> <intAttribute key="default_start_level" value="4"/>
> <booleanAttribute key="includeOptional" value="true"/>
> <booleanAttribute
> key="org.eclipse.debug.core.appendEnvironmentVariables" value="true"/>
> <stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS"
> value="-console -consolelog -application
> org.eclipse.ecf.examples.remoteservices.server.remoteService sServer
> -debug"/>
> <stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER"
> value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
> <stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS"
> value=" -Dnet.slp.port=10427 -Dch.ethz.iks.slp.debug=false&a mp;#10;-Dnet.slp.traceDATraffic=false -Dnet.slp.trac eMsg=false -Dnet.slp.traceDrop=false -Dnet.s lp.traceReg=false -Dnet.slp.failercount=3 &a mp;#10;-Dnet.slp.multicastTimeouts=10,25,50,100,250,500,1000 -Dnet.slp.multicastMaximumWait=2000 "/>
>
> <stringAttribute key="pde.version" value="3.3"/>
> <booleanAttribute key="show_selected_only" value="false"/>
> <stringAttribute key="target_bundles"
> value="org.eclipse.osgi@:,org.eclipse.equinox.app@default:default,org.apache.commons.logging*1.0.4.v20080605-1930@default:default,org.eclipse.core.jobs@default:default,org.eclipse.osgi.services@default:default,org.eclipse.osgi.util@default:default,org.eclipse.equinox.registry@default:default,org.apache.commons.logging*1.0.4.v200803061811@default:default,org.eclipse.equinox.preferences@default:default,org.eclipse.core.runtime.compatibility.registry@default:false,javax.servlet@default:default,org.eclipse.core.contenttype@default:default,org.eclipse.core.runtime@default:true,org.eclipse.equinox.common@default:true,org.eclipse.core.runtime.compatibility.auth@default:default,org.eclipse.ecf.provider.jslp@default:default,org.eclipse.ecf.remoteservice@default:default,org.eclipse.ecf.provider.remoteservice@default:default,org.eclipse.ecf.provider@default:default,org.eclipse.ecf.provider.jmdns@default:default,org.eclipse.ecf.sharedobject@default:default,org.eclipse.ecf@default:defa
ult,org.eclipse.ecf.identity@default:default,org.eclipse.ecf.provider.discovery@default:default,org.eclipse.ecf.discovery@default:default,ch.ethz.iks.slp@default:default"/>
>
> <booleanAttribute key="tracing" value="false"/>
> <booleanAttribute key="useDefaultConfigArea" value="true"/>
> <stringAttribute key="workspace_bundles"
> value="org.eclipse.ecf.examples.remoteservices.server@default:default,org.eclipse.ecf.examples.remoteservices.common@default:default"/>
>
> </launchConfiguration>
>
> 3. Then I right-click the modified launch configuration and run Debug.
>
> => I get the following failure:
> Configuration location:
>
> file:/C:/Users/anders/Documents/Eclipse-Workspaces/ECFTest/. metadata/.plugins/org.eclipse.pde.core/Generic
> Remote EnvironmentInfo Server/
> Configuration file:
>
> file:/C:/Users/anders/Documents/Eclipse-Workspaces/ECFTest/. metadata/.plugins/org.eclipse.pde.core/Generic
> Remote EnvironmentInfo Server/config.ini loaded
> Install location:
> file:/C:/eclipse-rcp-ganymede-win32/eclipse/
> Framework located:
>
> file:/C:/eclipse-rcp-ganymede-win32/eclipse/plugins/org.ecli pse.osgi_3.4.0.v20080605-1900.jar
>
> Framework classpath:
>
> file:/C:/eclipse-rcp-ganymede-win32/eclipse/plugins/org.ecli pse.osgi_3.4.0.v20080605-1900.jar
>
> Debug options:
> file:/C:/eclipse-rcp-ganymede-win32/eclipse/.options not found
>
> osgi> Time to load bundles: 24
> Starting application: 606
> DEBUG OUTPUT: false
> Registered remote service
> org.eclipse.ecf.examples.remoteservices.common.IRemoteEnviro nmentInfo
> with
> org.eclipse.ecf.provider.generic.TCPServerSOContainer@e1eae7,ID=StringID[ecftcp://localhost:3285/server]
>
> !SESSION 2008-09-03 10:42:19.618
> -----------------------------------------------
> eclipse.buildId=unknown
> java.version=1.6.0_10-ea
> java.vendor=Sun Microsystems Inc.
> BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=sv_SE
> Framework arguments: -application
> org.eclipse.ecf.examples.remoteservices.server.remoteService sServer
> Command-line arguments: -dev
> file:C:/Users/anders/Documents/Eclipse-Workspaces/ECFTest/.m etadata/.plugins/org.eclipse.pde.core/Generic
> Remote EnvironmentInfo Server/dev.properties -console -consolelog
> -application
> org.eclipse.ecf.examples.remoteservices.server.remoteService sServer -debug
>
> !ENTRY org.eclipse.osgi 4 0 2008-09-03 10:42:42.038
> !MESSAGE Application error
> !STACK 1
> org.eclipse.core.runtime.AssertionFailedException: null argument:
> at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:86)
> at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:74)
> at
> org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:92)
>
> at
> org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:110)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
>
> at
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:382)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
>
> What am I missing?
>
> ---
> Anders
>
> "Scott Lewis" <slewis@composent.com> skrev i meddelandet
> news:4892A4B6.4000900@composent.com...
>> Hi xxlu,
>>
>> This NPE looks to be because the discoveryService is null in the
>> following code:
>>
>>
>> [89]discoveryService = Activator.getDefault().getDiscoveryService(5000);
>> [90]
>> [91]final String serviceName = System.getProperty("user.name") +
>> [92]System.currentTimeMillis(); //$NON-NLS-1$
>> [93]final IServiceID serviceID =
>> ServiceIDFactory.getDefault().createServiceID(discoveryServi ce.getServicesNamespace(),
>> getCompleteServiceType(), serviceName);
>>
>> It is possible that the discovery service is null because of either
>>
>> a) the jmdns provider bundle is not included in the set of bundles
>> needed for this app (it must be included so that the discoveryService
>> can be started and found)
>>
>> b) the 5000ms timeout can be too short. In all the local tests I've
>> done 5000ms (5 sec) is long enough, but it is possible that under
>> heavy load conditions it's not long enough...and the jmdns bundle does
>> not have sufficient time to start. I've already changed the timeout
>> to 15000ms and committed to HEAD and Release_2_0 branch. If you get
>> the source to org.eclipse.ecf.examples.remoteservices.server plugin:
>>
>> Repository path: /cvsroot/technology
>> Module:
>> org.eclipse.ecf/examples/plugins/org.eclipse.ecf.examples.re moteservices.server
>>
>>
>> And get these fixes.
>>
>> Scott
>>
>>
>> xxlu wrote:
>>> Hi,
>>> I'm quite new to ECF. I can't ran the remote service examples.
>>> Following is the exception:
>>>
>>>
>>> !ENTRY org.eclipse.osgi 4 0 2008-08-01 13:20:18.046
>>> !MESSAGE Application error
>>> !STACK 1
>>> java.lang.NullPointerException
>>> at
>>> org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:93)
>>>
>>> at
>>> org.eclipse.ecf.internal.examples.remoteservices.server.Disc overableServer.start(DiscoverableServer.java:108)
>>>
>>> at
>>> org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
>>>
>>> at
>>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .runApplication(EclipseAppLauncher.java:110)
>>>
>>> at
>>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher .start(EclipseAppLauncher.java:79)
>>>
>>> at
>>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:382)
>>>
>>> at
>>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:179)
>>>
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>>> at java.lang.reflect.Method.invoke(Unknown Source)
>>> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java: 549)
>>> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
>>> at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
>>> at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
>>
>
|
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