/*
* 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.
*/
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.event.input.adapter.core.InputEventAdapterListener;
import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
import javax.websocket.*;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
@ServerEndpoint(value = "/{adaptername}")
public class SuperTenantDataReceiverEndpoint extends DataReceiverEndpoint {
private static final Log log = LogFactory.getLog(TenantDataReceiverEndpoint.class);
private int tenantId;
@OnOpen
public void onOpen (Session session, @PathParam("adaptername") String adapterName) {
if (log.isDebugEnabled()) {
log.debug("WebSocket opened, for Session id: "+session.getId()+", for the adapter:"+adapterName);
}
PrivilegedCarbonContext carbonContext = PrivilegedCarbonContext.getThreadLocalCarbonContext();
carbonContext.setTenantId(MultitenantConstants.SUPER_TENANT_ID);
tenantId = carbonContext.getTenantId();
}
@OnMessage
public void onMessage (Session session, String message, @PathParam("adaptername") String adapterName) {
if (log.isDebugEnabled()) {
log.debug("Received message: " + message + ", for Session id: " + session.getId() + ", for the adapter:" + adapterName);
}
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantId(tenantId);
InputEventAdapterListener adapterListener = websocketLocalInputCallbackRegisterService.getAdapterListener(adapterName);
if(adapterListener != null){
adapterListener.onEvent(message);
} else {
if (log.isDebugEnabled()) {
log.debug("Dropping the message:"+message+" from session id: "+session.getId()+", because no input websocket-local adapter exists" +
"with name '"+adapterName+"'");
}
}
PrivilegedCarbonContext.endTenantFlow();
}
@OnClose
public void onClose (Session session, CloseReason reason) {
super.onClose(session,reason);
}
@OnError
public void onError (Session session, Throwable throwable) {
super.onError(session,throwable);
}
}