Package org.apache.activemq.command

Examples of org.apache.activemq.command.DataArrayResponse

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    public Response processRecoverTransactions(TransactionInfo info) throws Exception {
        TransportConnectionState cs = lookupConnectionState(info.getConnectionId());
        context = cs.getContext();
        TransactionId[] preparedTransactions = broker.getPreparedTransactions(context);
        return new DataArrayResponse(preparedTransactions);
    }
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        TransactionInfo info = new TransactionInfo(getConnectionId(), null, TransactionInfo.RECOVER);
        try {
            this.connection.checkClosedOrFailed();
            this.connection.ensureConnectionInfoSent();

            DataArrayResponse receipt = (DataArrayResponse)this.connection.syncSendPacket(info);
            DataStructure[] data = receipt.getData();
            XATransactionId[] answer = null;
            if (data instanceof XATransactionId[]) {
                answer = (XATransactionId[])data;
            } else {
                answer = new XATransactionId[data.length];
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    public Response processRecoverTransactions(TransactionInfo info) throws Exception {
        TransportConnectionState cs = lookupConnectionState(info.getConnectionId());
        context = cs.getContext();
        TransactionId[] preparedTransactions = broker.getPreparedTransactions(context);
        return new DataArrayResponse(preparedTransactions);
    }
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        TransactionInfo info = new TransactionInfo(getConnectionId(), null, TransactionInfo.RECOVER);
        try {
            this.connection.checkClosedOrFailed();
            this.connection.ensureConnectionInfoSent();

            DataArrayResponse receipt = (DataArrayResponse)this.connection.syncSendPacket(info);
            DataStructure[] data = receipt.getData();
            XATransactionId[] answer;
            if (data instanceof XATransactionId[]) {
                answer = (XATransactionId[])data;
            } else {
                answer = new XATransactionId[data.length];
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        // Since prepared but not committed.. they should not get delivered.
        assertNoMessagesLeft(connection);

        Response response = connection.request(new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER));
        assertNotNull(response);
        DataArrayResponse dar = (DataArrayResponse)response;
        assertEquals(4, dar.getData().length);

        // Commit the prepared transactions.
        for (int i = 0; i < dar.getData().length; i++) {
            connection.send(createCommitTransaction2Phase(connectionInfo, (TransactionId)dar.getData()[i]));
        }

        // We should not get the committed transactions.
        for (int i = 0; i < 4; i++) {
            Message m = receiveMessage(connection);
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        TransactionInfo info = new TransactionInfo(getConnectionId(), null, TransactionInfo.RECOVER);
        try {
            this.connection.checkClosedOrFailed();
            this.connection.ensureConnectionInfoSent();

            DataArrayResponse receipt = (DataArrayResponse)this.connection.syncSendPacket(info);
            DataStructure[] data = receipt.getData();
            XATransactionId[] answer = null;
            if (data instanceof XATransactionId[]) {
                answer = (XATransactionId[])data;
            } else {
                answer = new XATransactionId[data.length];
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    public Response processRecoverTransactions(TransactionInfo info) throws Exception {
        TransportConnectionState cs = lookupConnectionState(info.getConnectionId());
        context = cs.getContext();
        TransactionId[] preparedTransactions = broker.getPreparedTransactions(context);
        return new DataArrayResponse(preparedTransactions);
    }
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            connection.send(createPrepareTransaction(connectionInfo, txid));
        }

        Response response = connection.request(new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER));
        assertNotNull(response);
        DataArrayResponse dar = (DataArrayResponse)response;
        assertEquals(4, dar.getData().length);

        // restart the broker.
        restartBroker();

        connection = createConnection();
        connectionInfo = createConnectionInfo();
        connection.send(connectionInfo);


        response = connection.request(new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER));
        assertNotNull(response);
        dar = (DataArrayResponse)response;
        assertEquals(4, dar.getData().length);

        TransactionId first = (TransactionId)dar.getData()[0];
        // via jmx, force outcome
        for (int i = 0; i < 4; i++) {
            RecoveredXATransactionViewMBean mbean =  getProxyToPreparedTransactionViewMBean((TransactionId)dar.getData()[i]);
            if (i%2==0) {
                mbean.heuristicCommit();
            } else {
                mbean.heuristicRollback();
            }
        }

        // verify all completed
        response = connection.request(new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER));
        assertNotNull(response);
        dar = (DataArrayResponse)response;
        assertEquals(0, dar.getData().length);

        // verify mbeans gone
        try {
            RecoveredXATransactionViewMBean gone = getProxyToPreparedTransactionViewMBean(first);
            gone.heuristicRollback();
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        assertNull(receiveMessage(connection));
        assertNoMessagesLeft(connection);

        Response response = connection.request(new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER));
        assertNotNull(response);
        DataArrayResponse dar = (DataArrayResponse)response;
        assertEquals(4, dar.getData().length);

        // ensure we can close a connection with prepared transactions
        connection.request(closeConnectionInfo(connectionInfo));

        // open again  to deliver outcome
        connection = createConnection();
        connectionInfo = createConnectionInfo();
        sessionInfo = createSessionInfo(connectionInfo);
        connection.send(connectionInfo);
        connection.send(sessionInfo);
        consumerInfo = createConsumerInfo(sessionInfo, destination);
        connection.send(consumerInfo);

        // Commit the prepared transactions.
        for (int i = 0; i < dar.getData().length; i++) {
            connection.send(createCommitTransaction2Phase(connectionInfo, (TransactionId)dar.getData()[i]));
        }

        // We should get the committed transactions.
        for (int i = 0; i < expectedMessageCount(4, destination); i++) {
            Message m = receiveMessage(connection, TimeUnit.SECONDS.toMillis(10));
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        connectionInfo = createConnectionInfo();
        connection.send(connectionInfo);

        // validate recovery
        TransactionInfo recoverInfo = new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER);
        DataArrayResponse dataArrayResponse = (DataArrayResponse)connection.request(recoverInfo);

        assertEquals("there is a prepared tx", 1, dataArrayResponse.getData().length);
        assertEquals("it matches", txid, dataArrayResponse.getData()[0]);

        sessionInfo = createSessionInfo(connectionInfo);
        connection.send(sessionInfo);
        consumerInfo = createConsumerInfo(sessionInfo, destination);
        connection.send(consumerInfo);
       
        // no redelivery, exactly once semantics unless there is rollback
        m = receiveMessage(connection);
        assertNull(m);
        assertNoMessagesLeft(connection);

        connection.request(createCommitTransaction2Phase(connectionInfo, txid));

        // validate recovery complete
        dataArrayResponse = (DataArrayResponse)connection.request(recoverInfo);
        assertEquals("there are no prepared tx", 0, dataArrayResponse.getData().length);
    }
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Related Classes of org.apache.activemq.command.DataArrayResponse

  • org.apache.activemq.broker.TransportConnection
  • org.apache.activemq.broker.XARecoveryBrokerTest
  • org.apache.activemq.openwire.v1.DataArrayResponseMarshaller
  • org.apache.activemq.openwire.v1.DataArrayResponseTest
  • org.apache.activemq.openwire.v2.DataArrayResponseMarshaller
  • org.apache.activemq.openwire.v2.DataArrayResponseTest
  • org.apache.activemq.openwire.v3.DataArrayResponseMarshaller
  • org.apache.activemq.openwire.v3.DataArrayResponseTest
  • org.apache.activemq.TransactionContext
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