StandaloneSignalConnection.java

package ch.epfl.data.squall.components.signal_components.storm;

import org.apache.storm.curator.framework.CuratorFrameworkFactory;
import org.apache.storm.curator.retry.RetryNTimes;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class StandaloneSignalConnection extends AbstractSignalConnection {
    private static final Logger LOG = LoggerFactory
	    .getLogger(StandaloneSignalConnection.class);

    private String connectString;
    private int zkRetries = 5;
    private int zkRetryInterval = 1000;

    public StandaloneSignalConnection(String name, SignalListener listener,
	    String connectString) {
	this.name = name;
	this.listener = listener;
	this.connectString = connectString;
    }

    public void init() throws Exception {

	this.client = CuratorFrameworkFactory
		.builder()
		.namespace(namespace)
		.connectString(connectString)
		.retryPolicy(
			new RetryNTimes(this.zkRetries, this.zkRetryInterval))
		.build();
	this.client.start();
	super.initWatcher();
    }

}