/*
* Copyright (c) 2005 - 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* Licensed 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.event.receiver.core.internal;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.databridge.commons.utils.DataBridgeCommonsUtils;
import org.wso2.carbon.event.receiver.core.exception.EventReceiverConfigurationException;
import org.wso2.carbon.event.receiver.core.internal.ds.EventReceiverServiceValueHolder;
import org.wso2.carbon.event.stream.core.EventStreamListener;
public class EventStreamListenerImpl implements EventStreamListener {
private static final Log log = LogFactory.getLog(EventStreamListenerImpl.class);
@Override
public void removedEventStream(int tenantId, String streamName, String streamVersion) {
CarbonEventReceiverService carbonEventReceiverService = EventReceiverServiceValueHolder.getCarbonEventReceiverService();
String streamNameWithVersion = DataBridgeCommonsUtils.generateStreamId(streamName, streamVersion);
try {
carbonEventReceiverService.deactivateActiveEventReceiverConfigurationsForStream(streamNameWithVersion, tenantId);
} catch (EventReceiverConfigurationException e) {
log.error("Exception occurred while un-deploying the Event receiver configuration files");
}
}
@Override
public void addedEventStream(int tenantId, String streamName, String streamVersion) {
CarbonEventReceiverService carbonEventReceiverService = EventReceiverServiceValueHolder.getCarbonEventReceiverService();
String streamNameWithVersion = DataBridgeCommonsUtils.generateStreamId(streamName, streamVersion);
try {
carbonEventReceiverService.activateInactiveEventReceiverConfigurationsForStream(streamNameWithVersion, tenantId);
} catch (EventReceiverConfigurationException e) {
log.error("Exception occurred while re-deploying the Event receiver configuration files");
}
}
}