Examples of org.apache.sandesha2.workers.InvokerWorker

org.apache.sandesha2.wsrm.CloseSequence

    rmsBean.setInternalSequenceID(SandeshaUtil.getInternalSequenceID(seqID, null));
    rmsBean.setToEPR(AddressingConstants.Final.WSA_ANONYMOUS_URL);
    rmsBean.setAcksToEPR(AddressingConstants.Final.WSA_ANONYMOUS_URL);
    rmsBean.setReplyToEPR(AddressingConstants.Final.WSA_ANONYMOUS_URL);
    rmsBean.setRMVersion(Sandesha2Constants.SPEC_VERSIONS.v1_1);
    rmsBean.setClientCompletedMessages(new RangeString());
    rmsBean.setNextMessageNumber(1);
    
    // Create a transaction and insert the RMSBean
    Transaction tran = storageManager.getTransaction();

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    rmsBean.setInternalSequenceID(SandeshaUtil.getInternalSequenceID(seqID, null));
    rmsBean.setToEPR(AddressingConstants.Final.WSA_ANONYMOUS_URL);
    rmsBean.setAcksToEPR(AddressingConstants.Final.WSA_ANONYMOUS_URL);
    rmsBean.setReplyToEPR(AddressingConstants.Final.WSA_ANONYMOUS_URL);
    rmsBean.setRMVersion(Sandesha2Constants.SPEC_VERSIONS.v1_1);
    rmsBean.setClientCompletedMessages(new RangeString());
    rmsBean.setNextMessageNumber(4);
    rmsBean.setHighestOutMessageNumber(3);
    
    SenderBean bean1 = getSenderBean(seqID, 1, 1);
    SenderBean bean2 = getSenderBean(seqID, 0, 2);

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    }
    
    // If the storage manager is implementing inOrder, or using transactional delivery
    // then we should hand the message over to the invoker thread. If not, we can invoke
    // it directly ourselves.
    InvokerWorker worker = null;
    if (SandeshaUtil.isInOrder(msgCtx)) {
      String key = SandeshaUtil.getUUID(); // key to store the message.
      InvokerBean invokerBean = new InvokerBean(key, msgNo, sequenceId);
      ContextManager contextMgr = SandeshaUtil.getContextManager(configCtx);


      if(contextMgr != null) invokerBean.setContext(contextMgr.storeContext());


      boolean wasAdded = storageManager.getInvokerBeanMgr().insert(invokerBean);


      // This will avoid performing application processing more than once.
      rmMsgCtx.setProperty(Sandesha2Constants.APPLICATION_PROCESSING_DONE, "true");
      
      // Whatever the MEP, we stop processing here and the invoker will do the real work. As we
      // are taking responsibility for the message we need to return SUSPEND
      result = InvocationResponse.SUSPEND;
            
      if (wasAdded) {
        storageManager.storeMessageContext(key, msgCtx);
        // We can invoke the message immediately, if this is the next message to invoke,
        // and we don't have a user transaction in play.
        if(bean.getNextMsgNoToProcess() == msgNo && !storageManager.hasUserTransaction(msgCtx)) {
          String workId = sequenceId;
          ConfigurationContext context = msgCtx.getConfigurationContext();
          
          worker = new InvokerWorker(context, invokerBean);
          worker.setWorkId(workId);
          
          // Actually take the lock
          worker.getLock().addWork(workId, worker);
        }
      } else {
        // Abort this message immediately as this message has already been added
        sendAck = false;
        result = InvocationResponse.ABORT;
        RequestResponseTransport t = null;
        t = (RequestResponseTransport) rmMsgCtx.getProperty(RequestResponseTransport.TRANSPORT_CONTROL);


        // Tell the transport that there will be no response message
        if(t != null && RequestResponseTransportStatus.WAITING.equals(t.getStatus())) {
          TransportUtils.setResponseWritten(msgCtx, false);
          t.acknowledgeMessage(msgCtx);
        }
      }


      // if the relates to is not null then this is at the client side
      // so it is receiving a response.  We have to abort the thread in the Async case as 
      // we don't want too many threads open e.g. many async responses coming in at once all waiting
      // for an earlier response which hasn't arrived.  In the Sync case we need to suspend as aborting
      // causes Axis to mark this msg as delivered and then when the invoker thread tries to deliver
      // the msg Axis returns with a NullPointerException.
      if (msgCtx.getRelatesTo() != null && msgCtx.getTo() != null && !msgCtx.getTo().hasAnonymousAddress()) {
        result = InvocationResponse.ABORT;
        if (log.isDebugEnabled())
          log.debug("SequenceProcessor::processReliableMessage, Aborting the thread as this " +
              "is an async response requiring inorder delivery.  An invoker thread will process the delivery"); 
      } 
    }


    if (transaction != null && transaction.isActive()) 
      transaction.commit();
    
    if(worker != null) {
      try {
        worker.run();
      } catch(Exception e)  {
        log.error("Caught exception running InvokerWorker", e);
      }
    }

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    }


    //In case of ack request messages RM Namespace is decided based on the sequenceId of the last 
    //ack request.
    for (Iterator iter = elements.getAckRequests();iter.hasNext();) {
      AckRequested ackRequest = (AckRequested) iter.next();
      rmMsgContext.setMessagePart(Sandesha2Constants.MessageParts.ACK_REQUEST, ackRequest);
      rmNamespace = ackRequest.getNamespaceValue();
    }


    if (elements.getCloseSequence() != null) {
      rmMsgContext.setMessagePart(Sandesha2Constants.MessageParts.CLOSE_SEQUENCE, elements.getCloseSequence());
      rmNamespace = elements.getCloseSequence().getNamespaceValue();

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      //if there is only on sequenceAck, sequenceId will be set. Otherwise it will not be.
      if (!sequenceAcknowledgementsIter.hasNext())
        sequenceID = sequenceAcknowledgement.getIdentifier().getIdentifier();
    } else if (ackRequestedIter.hasNext()) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.ACK_REQUEST);
      AckRequested ackRequest = (AckRequested) ackRequestedIter.next();


      //if there is only on sequenceAck, sequenceId will be set. Otherwise it will not be.
      if (!ackRequestedIter.hasNext())
        sequenceID = ackRequest.getIdentifier().getIdentifier();
    } else if (closeSequence != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.CLOSE_SEQUENCE);
      sequenceID = closeSequence.getIdentifier().getIdentifier();
    } else if (closeSequenceResponse != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.CLOSE_SEQUENCE_RESPONSE);

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    Identifier id = new Identifier(rmNamespaceValue);
    id.setIndentifer(sequenceId);
    sequenceAck.setIdentifier(id);
    
    // Set the Invalid range!
    AcknowledgementRange ackRange = new AcknowledgementRange(rmNamespaceValue);
    ackRange.setLowerValue(1);
    ackRange.setUpperValue(3);
    sequenceAck.addAcknowledgementRanges(ackRange);


    // Set the SequenceAcknowledgement part in the message
    applicationRMMsg.setMessagePart(Sandesha2Constants.MessageParts.SEQ_ACKNOWLEDGEMENT, sequenceAck);
    applicationRMMsg.addSOAPEnvelope();

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    CreateSequence createSeqResPart = (CreateSequence) createSeqRMMessage
    .getMessagePart(Sandesha2Constants.MessageParts.CREATE_SEQ);


    createSeqResPart.setAcksTo(
        new AcksTo(new EndpointReference(AddressingConstants.Final.WSA_NONE_URI), 
                   SpecSpecificConstants.getRMNamespaceValue(rmsBean.getRMVersion()),
                   AddressingConstants.Final.WSA_NAMESPACE));
    
    // Update the SOAP Envelope of the message
    createSeqRMMessage.addSOAPEnvelope();

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        Sandesha2Constants.MessageParts.SEQ_ACKNOWLEDGEMENT);
    Sequence sequence = (Sequence) rmMsgCtx.getMessagePart(
        Sandesha2Constants.MessageParts.SEQUENCE);
    Iterator ackRequestedIter = rmMsgCtx.getMessageParts(
        Sandesha2Constants.MessageParts.ACK_REQUEST);
    CloseSequence closeSequence = (CloseSequence) rmMsgCtx.getMessagePart(
        Sandesha2Constants.MessageParts.CLOSE_SEQUENCE);
    CloseSequenceResponse closeSequenceResponse = (CloseSequenceResponse) rmMsgCtx.getMessagePart(
        Sandesha2Constants.MessageParts.CLOSE_SEQUENCE_RESPONSE);
    MakeConnection makeConnection = (MakeConnection) rmMsgCtx.getMessagePart(
        Sandesha2Constants.MessageParts.MAKE_CONNECTION);


    // Setting message type.
    if (createSequence != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.CREATE_SEQ);
    } else if (createSequenceResponse != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.CREATE_SEQ_RESPONSE);
      sequenceID = createSequenceResponse.getIdentifier().getIdentifier();
    } else if (terminateSequence != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.TERMINATE_SEQ);
      sequenceID = terminateSequence.getIdentifier().getIdentifier();
    } else if (terminateSequenceResponse != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.TERMINATE_SEQ_RESPONSE);
      sequenceID = terminateSequenceResponse.getIdentifier().getIdentifier();
    } else if (rmMsgCtx.getMessagePart(Sandesha2Constants.MessageParts.SEQUENCE) != null) {
      
      Sequence seq = (Sequence) rmMsgCtx.getMessagePart(Sandesha2Constants.MessageParts.SEQUENCE);
      LastMessage lastMessage = seq.getLastMessage();
      SOAPEnvelope envelope = rmMsgCtx.getSOAPEnvelope();
      
      if (lastMessage!=null && envelope.getBody().getFirstOMChild()==null) {
        //the message is an empty body last message
        rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.LAST_MESSAGE);
      }else
        rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.APPLICATION);
      
      sequenceID = sequence.getIdentifier().getIdentifier();
    } else if (sequenceAcknowledgementsIter.hasNext()) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.ACK);
      SequenceAcknowledgement sequenceAcknowledgement = (SequenceAcknowledgement) sequenceAcknowledgementsIter.next();
      
      //if there is only on sequenceAck, sequenceId will be set. Otherwise it will not be.
      if (!sequenceAcknowledgementsIter.hasNext())
        sequenceID = sequenceAcknowledgement.getIdentifier().getIdentifier();
    } else if (ackRequestedIter.hasNext()) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.ACK_REQUEST);
      AckRequested ackRequest = (AckRequested) ackRequestedIter.next();


      //if there is only on sequenceAck, sequenceId will be set. Otherwise it will not be.
      if (!ackRequestedIter.hasNext())
        sequenceID = ackRequest.getIdentifier().getIdentifier();
    } else if (closeSequence != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.CLOSE_SEQUENCE);
      sequenceID = closeSequence.getIdentifier().getIdentifier();
    } else if (closeSequenceResponse != null) {
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.CLOSE_SEQUENCE_RESPONSE);
      sequenceID = closeSequenceResponse.getIdentifier().getIdentifier(); 
    } else if (makeConnection != null){
      rmMsgCtx.setMessageType(Sandesha2Constants.MessageTypes.MAKE_CONNECTION_MSG);

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  public boolean processInMessage(RMMsgContext rmMsgCtx, Transaction transaction) throws AxisFault {
    if (log.isDebugEnabled())
      log.debug("Enter: CloseSequenceProcessor::processInMessage");


    ConfigurationContext configCtx = rmMsgCtx.getMessageContext().getConfigurationContext();
    CloseSequence closeSequence = (CloseSequence) rmMsgCtx
        .getMessagePart(Sandesha2Constants.MessageParts.CLOSE_SEQUENCE);


    MessageContext msgCtx = rmMsgCtx.getMessageContext();


    String sequenceId = closeSequence.getIdentifier().getIdentifier();
    
    StorageManager storageManager = SandeshaUtil.getSandeshaStorageManager(configCtx, configCtx
        .getAxisConfiguration());


    RMDBean rmdBean = SandeshaUtil.getRMDBeanFromSequenceId(storageManager, sequenceId);

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    opcontext.setParent(getMsgContext().getServiceContext());


    getConfigurationContext().registerOperationContext(rmMsgCtx.getMessageId(),opcontext);
    getMsgContext().setOperationContext(opcontext);
    
    CloseSequence closeSequencePart = (CloseSequence) rmMsgCtx
        .getMessagePart(Sandesha2Constants.MessageParts.CLOSE_SEQUENCE);
    Identifier identifier = closeSequencePart.getIdentifier();
    if (identifier==null) {
      identifier = new Identifier (closeSequencePart.getNamespaceValue());
      closeSequencePart.setIdentifier(identifier);
    }
    
    rmMsgCtx.setWSAAction(SpecSpecificConstants.getCloseSequenceAction(getRMVersion()));
    rmMsgCtx.setSOAPAction(SpecSpecificConstants.getCloseSequenceAction (getRMVersion()));

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