Examples with ConnectionParams com.rabbitmq.client.impl.ConnectionParams used on opensource projects

Example 6 with ConnectionParams

use of com.rabbitmq.client.impl.ConnectionParams in project rabbitmq-java-client by rabbitmq.

the class ConnectionFactory method params.

public ConnectionParams params(ExecutorService consumerWorkServiceExecutor) {
    ConnectionParams result = new ConnectionParams();
    result.setCredentialsProvider(credentialsProvider);
    result.setConsumerWorkServiceExecutor(consumerWorkServiceExecutor);
    result.setVirtualHost(virtualHost);
    result.setClientProperties(getClientProperties());
    result.setRequestedFrameMax(requestedFrameMax);
    result.setRequestedChannelMax(requestedChannelMax);
    result.setShutdownTimeout(shutdownTimeout);
    result.setSaslConfig(saslConfig);
    result.setNetworkRecoveryInterval(networkRecoveryInterval);
    result.setRecoveryDelayHandler(recoveryDelayHandler);
    result.setTopologyRecovery(topologyRecovery);
    result.setExceptionHandler(exceptionHandler);
    result.setThreadFactory(threadFactory);
    result.setHandshakeTimeout(handshakeTimeout);
    result.setRequestedHeartbeat(requestedHeartbeat);
    result.setShutdownExecutor(shutdownExecutor);
    result.setHeartbeatExecutor(heartbeatExecutor);
    result.setChannelRpcTimeout(channelRpcTimeout);
    result.setChannelShouldCheckRpcResponseType(channelShouldCheckRpcResponseType);
    result.setWorkPoolTimeout(workPoolTimeout);
    result.setErrorOnWriteListener(errorOnWriteListener);
    return result;
}

Example 7 with ConnectionParams

use of com.rabbitmq.client.impl.ConnectionParams in project rabbitmq-java-client by rabbitmq.

the class ConnectionFactory method newConnection.

/**
 * Create a new broker connection with a client-provided name, picking the first available address from
 * the list provided by the {@link AddressResolver}.
 *
 * If <a href="http://www.rabbitmq.com/api-guide.html#recovery">automatic connection recovery</a>
 * is enabled, the connection returned by this method will be {@link Recoverable}. Future
 * reconnection attempts will pick a random accessible address provided by the {@link AddressResolver}.
 *
 * @param executor thread execution service for consumers on the connection
 * @param addressResolver discovery service to list potential addresses (hostname/port pairs) to connect to
 * @param clientProvidedName application-specific connection name, will be displayed
 *                           in the management UI if RabbitMQ server supports it.
 *                           This value doesn't have to be unique and cannot be used
 *                           as a connection identifier e.g. in HTTP API requests.
 *                           This value is supposed to be human-readable.
 * @return an interface to the connection
 * @throws java.io.IOException if it encounters a problem
 * @see <a href="http://www.rabbitmq.com/api-guide.html#recovery">Automatic Recovery</a>
 */
public Connection newConnection(ExecutorService executor, AddressResolver addressResolver, String clientProvidedName) throws IOException, TimeoutException {
    if (this.metricsCollector == null) {
        this.metricsCollector = new NoOpMetricsCollector();
    }
    // make sure we respect the provided thread factory
    FrameHandlerFactory fhFactory = createFrameHandlerFactory();
    ConnectionParams params = params(executor);
    // set client-provided via a client property
    if (clientProvidedName != null) {
        Map<String, Object> properties = new HashMap<String, Object>(params.getClientProperties());
        properties.put("connection_name", clientProvidedName);
        params.setClientProperties(properties);
    }
    if (isAutomaticRecoveryEnabled()) {
        // see com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory#newConnection
        AutorecoveringConnection conn = new AutorecoveringConnection(params, fhFactory, addressResolver, metricsCollector);
        conn.init();
        return conn;
    } else {
        List<Address> addrs = addressResolver.getAddresses();
        Exception lastException = null;
        for (Address addr : addrs) {
            try {
                FrameHandler handler = fhFactory.create(addr, clientProvidedName);
                AMQConnection conn = createConnection(params, handler, metricsCollector);
                conn.start();
                this.metricsCollector.newConnection(conn);
                return conn;
            } catch (IOException e) {
                lastException = e;
            } catch (TimeoutException te) {
                lastException = te;
            }
        }
        if (lastException != null) {
            if (lastException instanceof IOException) {
                throw (IOException) lastException;
            } else if (lastException instanceof TimeoutException) {
                throw (TimeoutException) lastException;
            }
        }
        throw new IOException("failed to connect");
    }
}