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https://issues.apache.org/jira/browse/SANDESHA2-179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amila Chinthaka Suriarachchi updated SANDESHA2-179:
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Attachment: persistence_patch.txt
set the transactions to isolated level and set the statements to concurrency
level to stop synchronization issues.
these two patches fix the problem.
> Adding correct message numbers with jdbc storage
> -------------------------------------------------
>
> Key: SANDESHA2-179
> URL: https://issues.apache.org/jira/browse/SANDESHA2-179
> Project: Sandesha2
> Issue Type: Bug
> Reporter: Amila Chinthaka Suriarachchi
> Attachments: core_patch.txt, patch.txt, persistence_patch.txt
>
>
> I ran a 100 message message sequence using the jdbc storage. The message
> receiver looks like this,
> protected void invokeBusinessLogic(MessageContext messageContext)
> throws AxisFault {
> System.out.println("Got the soap message ==> " +
> messageContext.getEnvelope().getBody().getFirstElement());
> }
> and the client has this code to produce 100 messages.
> for (int i = 1; i < 100; i++) {
> serviceClient.fireAndForget(getTestOMElement(i));
> try {
> Thread.sleep(1000);
> } catch (InterruptedException e) {
> }
> }
> private OMElement getTestOMElement(long number) {
> OMFactory omFactory = OMAbstractFactory.getOMFactory();
> OMNamespace omNamespace =
> omFactory.createOMNamespace("http://wso2.org/temp1";, "ns1");
> OMElement omElement = omFactory.createOMElement("TestElement",
> omNamespace);
> omElement.setText("org element " + number);
> return omElement;
> }
> so I expects a 1 - 100 message sequence as follows on the server side console.
> Got the soap message ==> <ns1:TestElement
> xmlns:ns1="http://wso2.org/temp1";>org element 1</ns1:TestElement>
> Got the soap message ==> <ns1:TestElement
> xmlns:ns1="http://wso2.org/temp1";>org element 2</ns1:TestElement>
> Got the soap message ==> <ns1:TestElement
> xmlns:ns1="http://wso2.org/temp1";>org element 3</ns1:TestElement>
> but there were some missing messages in this sequence
> Got the soap message ==> <ns1:TestElement
> xmlns:ns1="http://wso2.org/temp1";>org element 14</ns1:TestElement>
> Got the soap message ==> <ns1:TestElement
> xmlns:ns1="http://wso2.org/temp1";>org element 15</ns1:TestElement>
> Got the soap message ==> <ns1:TestElement
> xmlns:ns1="http://wso2.org/temp1";>org element 17</ns1:TestElement>
> However message sequence terminates properly. but server sends
> acknowledgments only for 96 messsages.
> Then I went through each and every message using tcp mon and saw the
> following.
> <wsrm:Sequence xmlns:wsrm="http://schemas.xmlsoap.org/ws/2005/02/rm";
> soapenv:mustUnderstand="1">
>
> <wsrm:Identifier>urn:uuid:63C7D88DAE5A969F4C1224742882720</wsrm:Identifier>
> <wsrm:MessageNumber>15</wsrm:MessageNumber>
> </wsrm:Sequence>
> </soapenv:Header>
> <soapenv:Body>
> <ns1:TestElement xmlns:ns1="http://wso2.org/temp1";>org element
> 15</ns1:TestElement>
> </soapenv:Body>
> <wsrm:Sequence xmlns:wsrm="http://schemas.xmlsoap.org/ws/2005/02/rm";
> soapenv:mustUnderstand="1">
>
> <wsrm:Identifier>urn:uuid:63C7D88DAE5A969F4C1224742882720</wsrm:Identifier>
> <wsrm:MessageNumber>15</wsrm:MessageNumber>
> </wsrm:Sequence>
> </soapenv:Header>
> <soapenv:Body>
> <ns1:TestElement xmlns:ns1="http://wso2.org/temp1";>org element
> 16</ns1:TestElement>
> </soapenv:Body>
> So the reason is that the message number 15 is repeated in two messages. But
> this did not happen with the Inmemory mode. Seems to be a transaction
> handling problem. I am testing with the Derby data base.
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