/*
* 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.databridge.agent.endpoint.binary;
import org.wso2.carbon.databridge.agent.endpoint.DataEndpoint;
import org.wso2.carbon.databridge.agent.exception.DataEndpointAuthenticationException;
import org.wso2.carbon.databridge.agent.exception.DataEndpointException;
import org.wso2.carbon.databridge.commons.Event;
import org.wso2.carbon.databridge.commons.exception.SessionTimeoutException;
import org.wso2.carbon.databridge.commons.exception.UndefinedEventTypeException;
import java.net.Socket;
import java.util.List;
import static org.wso2.carbon.databridge.agent.endpoint.binary.BinaryEventSender.*;
/**
* This class is Binary transport implementation for the Data Endpoint.
*/
public class BinaryDataEndpoint extends DataEndpoint {
@Override
protected String login(Object client, String userName, String password) throws DataEndpointAuthenticationException {
Socket socket = (Socket) client;
try {
sendBinaryLoginMessage(socket, userName, password);
return processResponse(socket);
} catch (Exception e) {
if (e instanceof DataEndpointAuthenticationException) {
throw (DataEndpointAuthenticationException) e;
} else {
throw new DataEndpointAuthenticationException("Error while trying to login to data receiver :"
+ socket.getRemoteSocketAddress().toString(), e);
}
}
}
@Override
protected void logout(Object client, String sessionId) throws DataEndpointAuthenticationException {
Socket socket = (Socket) client;
try {
sendBinaryLogoutMessage(socket, sessionId);
processResponse(socket);
} catch (Exception e) {
if (e instanceof DataEndpointAuthenticationException) {
throw (DataEndpointAuthenticationException) e;
} else {
throw new DataEndpointAuthenticationException("Error while trying to logout to data receiver :"
+ socket.getRemoteSocketAddress().toString(), e);
}
}
}
@Override
protected void send(Object client, List<Event> events) throws DataEndpointException,
SessionTimeoutException, UndefinedEventTypeException {
Socket socket = (Socket) client;
String sessionId = getDataEndpointConfiguration().getSessionId();
try {
sendBinaryPublishMessage(socket, events, sessionId);
processResponse(socket);
} catch (Exception e) {
if (e instanceof DataEndpointException) {
throw (DataEndpointException) e;
} else if (e instanceof UndefinedEventTypeException) {
throw new UndefinedEventTypeException("Undefined Event Type Exception ", e);
} else if (e instanceof SessionTimeoutException) {
throw new SessionTimeoutException("Binary Session Expired Exception ", e);
} else {
throw new DataEndpointException("Error while trying to publish events to data receiver :"
+ socket.getRemoteSocketAddress().toString(), e);
}
}
}
@Override
public String getClientPoolFactoryClass() {
return BinaryClientPoolFactory.class.getCanonicalName();
}
@Override
public String getSecureClientPoolFactoryClass() {
return BinarySecureClientPoolFactory.class.getCanonicalName();
}
}