Example usage for com.rabbitmq.client ShutdownSignalException isInitiatedByApplication

Introduction

In this page you can find the example usage for com.rabbitmq.client ShutdownSignalException isInitiatedByApplication.

Prototype

public boolean isInitiatedByApplication()

Source Link

Usage

From source file:org.teksme.server.common.messaging.AMQPBrokerManager.java

License:Apache License

public void shutdownCompleted(ShutdownSignalException sse) {

    Connection conn = (Connection) sse.getReference();
    Command closeCommand = (Command) sse.getReason();
    if (sse.isHardError()) {
        if (!sse.isInitiatedByApplication()) {
            AMQP.Connection.Close closeMethod = (AMQP.Connection.Close) closeCommand.getMethod();
            logger.log(Level.SEVERE, "Connection host [" + conn.getHost() + "] closed. Shutdown reason: "
                    + closeMethod.getReplyCode());
        }//from  w ww.  j  a  v  a2 s  .c o  m
    } else {
        Channel ch = (Channel) sse.getReference();
        logger.info("Connection host [" + conn.getHost() + "] closed. Shutdown reason: " + ch.getCloseReason());
    }

    logger.info("RabbitMQ AMQP broker shutdown completed!");

}

From source file:org.wso2.carbon.event.adapter.rabbitmq.internal.util.RabbitMQInputEventAdapterListener.java

License:Open Source License

/**
 * Initialize the Adapter//from   w w  w.  j a  va  2 s .  c o  m
 */
@Override
public void run() {
    while (!connectionSucceeded) {
        try {
            workerState = STATE_STARTED;
            initListener();
            while (workerState == STATE_STARTED) {
                try {
                    startListener();
                } catch (ShutdownSignalException sse) {
                    if (!sse.isInitiatedByApplication()) {
                        log.error("RabbitMQ Listener of the receiver" + adapterName + "was disconnected", sse);
                        waitForConnection();
                    }
                }
            }
            connectionSucceeded = true;
            if (log.isDebugEnabled()) {
                log.debug("RabbitMQ Connection successful in " + adapterName);
            }
        } finally {
            stopListener(adapterName);
            workerState = STATE_STOPPED;
        }
    }
}

From source file:org.wso2.carbon.extension.analytics.receiver.rabbitmq.internal.util.RabbitMQAdapterListener.java

License:Open Source License

@Override
public void run() {
    while (!connectionSucceeded) {
        try {//w  ww .j av  a 2  s. c om
            workerState = STATE_STARTED;
            initListener();
            while (workerState == STATE_STARTED) {
                try {
                    startListener();
                } catch (ShutdownSignalException sse) {
                    if (!sse.isInitiatedByApplication()) {
                        log.error("RabbitMQ Listener of the receiver" + adapterName + "was disconnected", sse);
                        waitForConnection();
                    }
                }
            }
            connectionSucceeded = true;
            log.debug("RabbitMQ Connection successful in " + adapterName);
        } catch (IOException e) {
            handleException("Error initializing consumer for receiver" + adapterName, e);
        } finally {
            stopListener(adapterName);
            workerState = STATE_STOPPED;
        }
    }
}

From source file:org.wso2.carbon.inbound.endpoint.protocol.rabbitmq.RabbitMQConnectionConsumer.java

License:Open Source License

public void execute() {

    try {//  ww w  .  ja v  a 2  s .co  m
        workerState = STATE_STARTED;
        initConsumer();

        while (workerState == STATE_STARTED) {
            try {
                startConsumer();
            } catch (ShutdownSignalException sse) {
                if (!sse.isInitiatedByApplication()) {
                    log.error("RabbitMQ Listener of the inbound " + inboundName + " was disconnected", sse);
                    waitForConnection();
                }
            } catch (OMException e) {
                log.error("Invalid Message Format while consuming the message", e);
            } catch (IOException e) {
                log.error("RabbitMQ Listener of the inbound " + inboundName + " was disconnected", e);
                waitForConnection();
            }
        }
    } catch (IOException e) {
        handleException("Error initializing consumer for inbound " + inboundName, e);
    } finally {
        closeConnection();
        workerState = STATE_STOPPED;
    }
}

From source file:ss.udapi.sdk.services.RabbitMqConsumer.java

License:Apache License

@Override
public void handleShutdownSignal(String cTag, ShutdownSignalException signal) {

    if (connectShutDownLogged == false) {
        connectShutDownLogged = true; // so we don't end up logging it for
        // each cTag

        String hardError = "";
        String applInit = "";
        String reason = "";

        if (signal.isHardError()) {
            hardError = "connection";
        } else {/*  w w  w  .j a  v a2s . co m*/
            hardError = "channel";
        }

        if (signal.isInitiatedByApplication()) {
            applInit = "application";
        } else {
            applInit = "broker";
        }

        reason = signal.getReason().toString();
        logger.error("Connectivity to MQ has failed.  It was caused by " + applInit + " at the " + hardError
                + " level.  Reason received " + reason);
    }
    String resourceId = CtagResourceMap.getResource(cTag);
    ResourceImpl resource = (ResourceImpl) ResourceWorkerMap.getResourceImpl(resourceId);
    resource.mqDisconnectEvent();
    MQListener.removeMapping(cTag);
}

From source file:uk.trainwatch.rabbitmq.RabbitRPCClient.java

License:Apache License

private byte[] primitiveCall(AMQP.BasicProperties props, byte[] message)
        throws IOException, ShutdownSignalException, TimeoutException {
    checkConsumer();/*from ww  w  . j a  va2s . c o  m*/
    BlockingCell<Object> k = new BlockingCell<>();

    String replyId = RabbitMQ.newCorrelationId();
    props = ((props == null) ? new AMQP.BasicProperties.Builder() : props.builder()).correlationId(replyId)
            .replyTo(replyQueue).build();
    continuationMap.put(replyId, k);

    publish(props, message);

    Object reply = k.uninterruptibleGet(timeout);
    if (reply instanceof ShutdownSignalException) {
        ShutdownSignalException sig = (ShutdownSignalException) reply;
        ShutdownSignalException wrapper = new ShutdownSignalException(sig.isHardError(),
                sig.isInitiatedByApplication(), sig.getReason(), sig.getReference());
        wrapper.initCause(sig);
        throw wrapper;
    } else {
        return (byte[]) reply;
    }
}