Sandesha2 In Only services.

hi,

I wrote an InOnly service and tried to invoke it using the following client.

ConfigurationContext configurationContext =

ConfigurationContextFactory.createConfigurationContextFromFileSystem(
                            AXIS2_REPOSITORY_LOCATION,
AXIS2_CLIENT_CONFIG_FILE);
            ServiceClient serviceClient = new
ServiceClient(configurationContext, null);
            serviceClient.setTargetEPR(new EndpointReference("
http://localhost:8088/axis2/services/TestInService"));
            serviceClient.getOptions().setAction("urn:TestInOperation");
            serviceClient.engageModule("sandesha2");
            serviceClient.getOptions().setUseSeparateListener(true);

serviceClient.getOptions().setProperty(SandeshaClientConstants.INTERNAL_SEQUENCE_ID,
"key1");
            System.out.println("Invoke client using thread ==> " +
Thread.currentThread().getName());
            for (int i = 1; i < 100; i++) {
                serviceClient.fireAndForget(getTestOMElement(i));
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                }
            }

serviceClient.getOptions().setProperty(SandeshaClientConstants.LAST_MESSAGE,
Constants.VALUE_TRUE);
            serviceClient.fireAndForget(getTestOMElement(11));

The sequence went fine. But although I have set
serviceClient.getOptions().setUseSeparateListener(true); Sandesha2 send and
receive messages in same channel.

So how can I set it to work in dual channel (i.e with addressing reply to)?

Then I do the above test randomly starting and stopping the tcp channel
using the Tcp mon. Sandesha2 could recover messages and
every thing worked fine. Then I start the client without starting the
sequence and the server started after some time. In this case it
could not recover messages. I did not make any changes to module.xml so I
believe  it uses default value.
Has any one face this problem?

Finally I saw this in sandesha2 module.xml this,

<sandesha2:StorageManagers>

                    <sandesha2:InMemoryStorageManager>

org.apache.sandesha2.storage.inmemory.InMemoryStorageManager
                    </sandesha2:InMemoryStorageManager>

                    <sandesha2:PermanentStorageManager>

org.apache.sandesha2.storage.inmemory.InMemoryStorageManager
                    </sandesha2:PermanentStorageManager>

                </sandesha2:StorageManagers>

What is the purpose of having two storage managers? Isn't this cause
problems in handling transactions?

Can someone please help me figuring out these issues?

thanks,
Amila.


-- 
Amila Suriarachchi
WSO2 Inc.
blog: http://amilachinthaka.blogspot.com/