I tried the Current CSG version with rajika's help, and it works end
to end (without SSL support). Following are TODOs
1. SSL support for CSG and Qpid - problem is Qpid SSL support is
broken and Rajika is working on it.
2. We need the admin UI as before - look at the Screen casts of the
last release to see the UIs. Ideally we need publish/unpublish as a
part of the service management UI. Please chat with Azeez about this.
3. We need to fix the random error when publishing services see [1]
for exception. Also there are few other such exceptions.
4. We should test this in Stratos - yo make sure MT case works
5. We need WSAS to check and republish services when it start, and CSG
should remove any published services if N number of errors has
happend. [Initial version can go without this IMO ]
6. We have to load this and see how it works and make sure there are
no ant concurrency issues.
7. May not be a bad idea to do a code review when Rajika is reay
[1]Caused by: java.lang.NullPointerException
at
org.apache.axis2.transport.base.BaseUtils.markServiceAsFaulty(BaseUtils.java:88)
at
org.apache.axis2.transport.base.AbstractTransportListener.internalStartListeningForService(AbstractTransportListener.java:227)
at
org.apache.axis2.transport.base.AbstractTransportListener$2.serviceAdded(AbstractTransportListener.java:126)
at
org.apache.axis2.transport.base.tracker.AxisServiceTracker.serviceAdded(AxisServiceTracker.java:212)
at
org.apache.axis2.transport.base.tracker.AxisServiceTracker.start(AxisServiceTracker.java:188)
at
org.apache.axis2.transport.base.AbstractTransportListener.start(AbstractTransportListener.java:178)
at
org.apache.axis2.transport.base.AbstractTransportListenerEx.start(AbstractTransportListenerEx.java:83)
at
org.wso2.carbon.core.transports.AbstractTransportService.updateGlobalTransportParameters(AbstractTransportService.java:130)
... 39 more
[2011-02-25 09:35:38,990] ERROR
{org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver} - Clound
not publish service 'SimpleStockQuoteService'
org.wso2.carbon.cloud.csg.common.CSGException: Clound not publish
service 'SimpleStockQuoteService'
at
org.wso2.carbon.cloud.csg.agent.jms.JMSServicePublisher.handleException(JMSServicePublisher.java:302)
at
org.wso2.carbon.cloud.csg.agent.jms.JMSServicePublisher.publish(JMSServicePublisher.java:99)
at
org.wso2.carbon.cloud.csg.agent.service.CSGAgentAdminService.publishService(CSGAgentAdminService.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212)
at
org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver.invokeBusinessLogic(RPCInOnlyMessageReceiver.java:66)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
at
org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
at org.eclipse.equinox.http.servlet.internal
On Sat, Feb 19, 2011 at 8:19 AM, Srinath Perera <srin...@wso2.com> wrote:
> yes np :) --Srinath
>
> On Sat, Feb 19, 2011 at 8:18 AM, Rajika Kumarasiri <raj...@wso2.com> wrote:
>> hi,
>> I am on leave on Monday, hope Tuesday is OK with you.
>>
>> Thanks,
>> Rajika
>>
>> On Sat, Feb 19, 2011 at 8:10 AM, Srinath Perera <srin...@wso2.com> wrote:
>>>
>>> Hi Rajika,
>>>
>>> Hi Rajika,
>>>
>>> Thanks!, I will play with it. Lets try it in detail monday morning
>>>
>>> --Srinath
>>>
>>> On Sat, Feb 19, 2011 at 7:58 AM, Rajika Kumarasiri <raj...@wso2.com>
>>> wrote:
>>> > Now the proxy should be already added into ESB so we need to remove that
>>> > first before start ESB. Just remove the proxy from
>>> >
>>> > $ESB_HOME/repository/deployment/server/synapse-configs/default/synapse.xml
>>> > and start ESB. Make sure that the Qpid broker component is also start
>>> > with
>>> > ESB. You can see the following log in the ESB.
>>> >
>>> > [2011-02-19 07:47:19,615] INFO {qpid.message.broker.listening} -
>>> > [Broker]
>>> > BRK-1002 : Starting : Listening on TCP port 5672
>>> >
>>> > Then start AS and go to the CSG client and click Add CSG server button.
>>> > This
>>> > will add a CSG server instance. Right now the UI is not done so no
>>> > errors
>>> > etc..will be popped up. But you can see the following log line in ESB's
>>> > log.
>>> >
>>> > [2011-02-19 07:48:27,487] INFO
>>> > {org.wso2.carbon.core.services.util.CarbonAuthenticationUtil} - 'admin'
>>> > logged in at [2011-02-19 07:48:27,0487] from IP address localhost
>>> >
>>> > This will confirm adding the CSG server was a success. Then go to the
>>> > client
>>> > and try publish button. This will deploy a proxy with a JMS endpoint.
>>> > You
>>> > can also see the following log line in AS's log ( this is for
>>> > SimpleStockQuoteService).
>>> >
>>> > [2011-02-19 07:53:43,420] INFO
>>> > {org.apache.axis2.transport.jms.JMSListener}
>>> > - Started to listen on destination : SimpleStockQuoteService of type
>>> > Queue
>>> > for service SimpleStockQuoteService
>>> >
>>> > The stack trace you received can be received if you try to publish a
>>> > service
>>> > that's not available( that UI need to fix providing only the available
>>> > services). Just try publishing the SimpleStockQuoteService.
>>> >
>>> > Rajika
>>> >
>>> >
>>> > On Sat, Feb 19, 2011 at 7:35 AM, Srinath Perera <srin...@wso2.com>
>>> > wrote:
>>> >>
>>> >> Hi Rajika,
>>> >>
>>> >> I was trying to run the CSG. Basically, went to CSG client, then push
>>> >> add server (nothing happend), then push add service, and got following
>>> >> error.
>>> >>
>>> >> --Srinath
>>> >>
>>> >> The service cannot be found for the endpoint reference (EPR)
>>> >> http://www.w3.org/2005/08/addressing/anonymous
>>> >> org.apache.axis2.AxisFault: The service cannot be found for the
>>> >> endpoint reference (EPR)
>>> >> http://www.w3.org/2005/08/addressing/anonymous
>>> >> at
>>> >>
>>> >> org.apache.axis2.engine.DispatchPhase.validateTransport(DispatchPhase.java:251)
>>> >> at
>>> >>
>>> >> org.apache.axis2.engine.DispatchPhase.checkPostConditions(DispatchPhase.java:109)
>>> >> at org.apache.axis2.engine.Phase.invoke(Phase.java:329)
>>> >> at
>>> >> org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:262)
>>> >> at
>>> >> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:168)
>>> >> at
>>> >>
>>> >> org.apache.axis2.description.RobustOutOnlyAxisOperation$RobustOutOnlyOperationClient.handleResponse(RobustOutOnlyAxisOperation.java:90)
>>> >> at
>>> >>
>>> >> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421)
>>> >> at
>>> >>
>>> >> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
>>> >> at
>>> >>
>>> >> org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
>>> >> at
>>> >>
>>> >> org.wso2.carbon.cloud.csg.agent.client.CSGAdminServiceStub.deployProxy(CSGAdminServiceStub.java:598)
>>> >> at
>>> >>
>>> >> org.wso2.carbon.cloud.csg.agent.client.CSGAdminClient.deployProxy(CSGAdminClient.java:66)
>>> >> at
>>> >>
>>> >> org.wso2.carbon.cloud.csg.agent.jms.JMSServicePublisher.publish(JMSServicePublisher.java:97)
>>> >> at
>>> >>
>>> >> org.wso2.carbon.cloud.csg.agent.service.CSGAgentAdminService.publishService(CSGAgentAdminService.java:45)
>>> >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> >> at
>>> >>
>>> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> >> at
>>> >>
>>> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>> >> at java.lang.reflect.Method.invoke(Method.java:597)
>>> >> at
>>> >>
>>> >> org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212)
>>> >> at
>>> >>
>>> >> org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver.invokeBusinessLogic(RPCInOnlyMessageReceiver.java:66)
>>> >> at
>>> >>
>>> >> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
>>> >> at
>>> >> org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181)
>>> >> at
>>> >>
>>> >> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
>>> >> at
>>> >>
>>> >> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
>>> >>
>>> >>
>>> >> On Thu, Feb 10, 2011 at 12:25 PM, Rajika Kumarasiri <raj...@wso2.com>
>>> >> wrote:
>>> >> >
>>> >> >
>>> >> > On Thu, Feb 10, 2011 at 12:04 PM, Srinath Perera <srin...@wso2.com>
>>> >> > wrote:
>>> >> >>
>>> >> >> any updates on the SSL thing after you guys looked at it together?
>>> >> >
>>> >> > It seems SSL in Qpid Java broker is broken. I went through the Qpid
>>> >> > SSL
>>> >> > implementation and it has some limitation. I am in the process of
>>> >> > fixing
>>> >> > them. I also raised the question at Qpid user community [0].
>>> >> >
>>> >> > Rajika
>>> >> >
>>> >> > [0] -
>>> >> >
>>> >> >
>>> >> > http://mail-archives.apache.org/mod_mbox/qpid-users/201102.mbox/ajax/%3CAANLkTi=pdmqtsm9n8av7t5qqb_brc398mtd0wch9x...@mail.gmail.com%3E
>>> >> >
>>> >> >>
>>> >> >> --Srinath
>>> >> >>
>>> >> >> On Tue, Feb 8, 2011 at 8:25 AM, Danushka Menikkumbura
>>> >> >> <danus...@wso2.com>
>>> >> >> wrote:
>>> >> >> > Lets take a look at your SSL configuration.
>>> >> >> >
>>> >> >> > Danushka
>>> >> >> >
>>> >> >> > On Mon, Feb 7, 2011 at 2:50 PM, Rajika Kumarasiri
>>> >> >> > <raj...@wso2.com>
>>> >> >> > wrote:
>>> >> >> >>
>>> >> >> >> Here is an update of the CSG work
>>> >> >> >>
>>> >> >> >> I got the end to end JMS model described [0] working. Now CSG is
>>> >> >> >> integrated with Qpid component. A user only need to configure the
>>> >> >> >> CSG
>>> >> >> >> agent
>>> >> >> >> ( which runs on AS) with a carbon user creditals of the ESB. I
>>> >> >> >> tested
>>> >> >> >> for
>>> >> >> >> service with in only and in-out operations.
>>> >> >> >>
>>> >> >> >> The communication from broker to CSG and broker to CSG-agent
>>> >> >> >> still
>>> >> >> >> not
>>> >> >> >> happen through SSL. There was a SSL timed out issue in the Qpid
>>> >> >> >> that
>>> >> >> >> I
>>> >> >> >> am
>>> >> >> >> looking into.
>>> >> >> >>
>>> >> >> >> TODO -
>>> >> >> >> 1. Fix SSL issue ( I actually ask for help from Qpid user
>>> >> >> >> community)
>>> >> >> >> 2. Fix the UI
>>> >> >> >> 3. Test on Stratos.
>>> >> >> >> 4. Test the scenario describe in[0].
>>> >> >> >>
>>> >> >> >> Rajika
>>> >> >> >>
>>> >> >> >> [0] -
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>
>>> >> >> >> http://markmail.org/message/k45rlgz5yqfketxh?q=+list:org.wso2.architecture
>>> >> >> >> _______________________________________________
>>> >> >> >> Carbon-dev mailing list
>>> >> >> >> Carbon-dev@wso2.org
>>> >> >> >> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>>> >> >> >>
>>> >> >> >
>>> >> >> >
>>> >> >> > _______________________________________________
>>> >> >> > Carbon-dev mailing list
>>> >> >> > Carbon-dev@wso2.org
>>> >> >> > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>>> >> >> >
>>> >> >> >
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> --
>>> >> >> ============================
>>> >> >> Srinath Perera, Ph.D.
>>> >> >> Senior Software Architect, WSO2 Inc.
>>> >> >> Visiting Lecturer, University of Moratuwa
>>> >> >> Member, Apache Software Foundation
>>> >> >> Research Scientist, Lanka Software Foundation
>>> >> >> Blog: http://srinathsview.blogspot.com/
>>> >> >> _______________________________________________
>>> >> >> Carbon-dev mailing list
>>> >> >> Carbon-dev@wso2.org
>>> >> >> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>>> >> >
>>> >> >
>>> >>
>>> >>
>>> >>
>>> >> --
>>> >> ============================
>>> >> Srinath Perera, Ph.D.
>>> >> Senior Software Architect, WSO2 Inc.
>>> >> Visiting Lecturer, University of Moratuwa
>>> >> Member, Apache Software Foundation
>>> >> Research Scientist, Lanka Software Foundation
>>> >> Blog: http://srinathsview.blogspot.com/
>>> >
>>> >
>>>
>>>
>>>
>>> --
>>> ============================
>>> Srinath Perera, Ph.D.
>>> Senior Software Architect, WSO2 Inc.
>>> Visiting Lecturer, University of Moratuwa
>>> Member, Apache Software Foundation
>>> Research Scientist, Lanka Software Foundation
>>> Blog: http://srinathsview.blogspot.com/
>>
>>
>
>
>
> --
> ============================
> Srinath Perera, Ph.D.
> Senior Software Architect, WSO2 Inc.
> Visiting Lecturer, University of Moratuwa
> Member, Apache Software Foundation
> Research Scientist, Lanka Software Foundation
> Blog: http://srinathsview.blogspot.com/
>
--
============================
Srinath Perera, Ph.D.
Senior Software Architect, WSO2 Inc.
Visiting Lecturer, University of Moratuwa
Member, Apache Software Foundation
Research Scientist, Lanka Software Foundation
Blog: http://srinathsview.blogspot.com/
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