/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
* WSO2 Inc. 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 org.wso2.carbon.inbound.endpoint.protocol.websocket;
import org.apache.log4j.Logger;
import org.apache.synapse.SynapseException;
import org.apache.synapse.inbound.InboundEndpoint;
import org.apache.synapse.inbound.InboundProcessorParams;
import org.apache.synapse.inbound.InboundRequestProcessor;
import org.wso2.carbon.inbound.endpoint.persistence.PersistenceUtils;
import org.wso2.carbon.inbound.endpoint.protocol.websocket.management.WebsocketEndpointManager;
import java.util.Collection;
public class InboundWebsocketListener implements InboundRequestProcessor {
private static final Logger log = Logger.getLogger(InboundWebsocketListener.class);
private String name;
private int port;
private InboundProcessorParams processorParams;
public InboundWebsocketListener(InboundProcessorParams params) {
processorParams = params;
String portParam = params.getProperties().getProperty(
InboundWebsocketConstants.INBOUND_ENDPOINT_PARAMETER_WEBSOCKET_PORT);
try {
port = Integer.parseInt(portParam);
} catch (NumberFormatException e) {
handleException("Validation failed for the port parameter " + portParam, e);
}
name = params.getName();
}
@Override
public void init() {
int offsetPort = port + PersistenceUtils.getPortOffset(processorParams.getProperties());
WebsocketEndpointManager.getInstance().startEndpoint(offsetPort, name, processorParams);
}
@Override
public void destroy() {
int offsetPort = port + PersistenceUtils.getPortOffset(processorParams.getProperties());
WebsocketEndpointManager.getInstance().closeEndpoint(offsetPort);
}
protected void handleException(String msg, Exception e) {
log.error(msg, e);
throw new SynapseException(msg, e);
}
protected void destoryInbound() {
if (processorParams.getSynapseEnvironment() != null) {
Collection<InboundEndpoint> inboundEndpoints = processorParams.getSynapseEnvironment().
getSynapseConfiguration().getInboundEndpoints();
{
for (InboundEndpoint inboundEndpoint : inboundEndpoints) {
if (inboundEndpoint.getName().equals(name)) {
processorParams.getSynapseEnvironment().
getSynapseConfiguration().removeInboundEndpoint(name);
break;
}
}
}
}
}
}