net.sf.aguacate.cloud.messaging.rabbitmq.MessagingBridgeRabbitmq Maven / Gradle / Ivy

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Aguacate RabbitMQ Cloud Project

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package net.sf.aguacate.cloud.messaging.rabbitmq;

import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Map;
import java.util.concurrent.TimeoutException;

import com.rabbitmq.client.AMQP.BasicProperties;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

import net.sf.aguacate.cloud.messaging.MessagingBridge;

public class MessagingBridgeRabbitmq implements MessagingBridge {

	private final ConnectionFactory factory;

	MessagingBridgeRabbitmq(Map configuration) {
		@SuppressWarnings("unchecked")
		Map rabbitmq = (Map) configuration.get("rabbitmq");
		ConnectionFactory tmp = new ConnectionFactory();
		tmp.setUsername((String) rabbitmq.get("username"));
		tmp.setPassword((String) rabbitmq.get("password"));
		tmp.setVirtualHost((String) rabbitmq.get("vitualhost"));
		tmp.setHost((String) rabbitmq.get("host"));
		String port = (String) rabbitmq.get("port");
		if (port != null) {
			tmp.setPort(Integer.parseInt((String) port));
		}
		factory = tmp;
	}

	public void sendStringMessage(String message) {
		try {
			Connection conn = factory.newConnection();
			try {
				Channel channel = conn.createChannel();
				try {
					channel.basicPublish("amq.direct", "key001", false,
							new BasicProperties().builder().deliveryMode(2).contentEncoding("string").build(),
							message.getBytes(StandardCharsets.UTF_8));
				} finally {
					try {
						channel.close();
					} catch (IOException | TimeoutException e) {
						e.printStackTrace();
					}
				}
			} catch (IOException e) {
				e.printStackTrace();
			} finally {
				try {
					conn.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		} catch (IOException | TimeoutException e) {
			e.printStackTrace();
		}
	}

}