/*
* Copyright (c) 2005-2015, 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.
*/
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.event.output.adapter.websocket.local.WebsocketLocalOutputCallbackRegisterService;
import javax.websocket.CloseReason;
import javax.websocket.Session;
public class SubscriptionEndpoint {
protected WebsocketLocalOutputCallbackRegisterService websocketLocalOutputCallbackRegisterService;
private static final Log log = LogFactory.getLog(SubscriptionEndpoint.class);
public SubscriptionEndpoint() {
websocketLocalOutputCallbackRegisterService = (WebsocketLocalOutputCallbackRegisterService) PrivilegedCarbonContext.getThreadLocalCarbonContext()
.getOSGiService(WebsocketLocalOutputCallbackRegisterService.class, null);
}
public void onClose (Session session, CloseReason reason, String adaptorName, int tenantId) {
if (log.isDebugEnabled()) {
log.debug("Closing a WebSocket due to "+reason.getReasonPhrase()+", for session ID:"+session.getId()+", for request URI - "+session.getRequestURI());
}
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenantId);
websocketLocalOutputCallbackRegisterService.unsubscribe(adaptorName, session);
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
public void onError (Session session, Throwable throwable, String adaptorName, int tenantId) {
log.error("Error occurred in session ID: "+session.getId()+", for request URI - "+session.getRequestURI()+", "+throwable.getMessage(),throwable);
try {
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenantId);
websocketLocalOutputCallbackRegisterService.unsubscribe(adaptorName, session);
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
}