/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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;
}
}