storm-netty/src/jvm/backtype/storm/messaging/netty/Context.java

package backtype.storm.messaging.netty;

import java.util.Map;
import java.util.Vector;

import backtype.storm.messaging.IConnection;
import backtype.storm.messaging.IContext;

public class Context implements IContext {
    @SuppressWarnings("rawtypes")
    private Map storm_conf;
    private volatile Vector<IConnection> connections;
    
    /**
     * initialization per Storm configuration 
     */
    @SuppressWarnings("rawtypes")
    public void prepare(Map storm_conf) {
       this.storm_conf = storm_conf;
       connections = new Vector<IConnection>(); 
    }

    /**
     * establish a server with a binding port
     */
    public IConnection bind(String storm_id, int port) {
        IConnection server = new Server(storm_conf, port);
        connections.add(server);
        return server;
    }

    /**
     * establish a connection to a remote server
     */
    public IConnection connect(String storm_id, String host, int port) {        
        IConnection client =  new Client(storm_conf, host, port);
        connections.add(client);
        return client;
    }

    /**
     * terminate this context
     */
    public void term() {
        for (IConnection conn : connections) {
            conn.close();
        }
        connections = null;
    }
}