/*
* Copyright (c) 2015, 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.stream.core.internal.ds;
import org.wso2.carbon.event.stream.core.EventStreamListener;
import org.wso2.carbon.event.stream.core.internal.CarbonEventStreamService;
import org.wso2.carbon.event.stream.core.internal.EventStreamRuntime;
import org.wso2.carbon.utils.ConfigurationContextService;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
public class EventStreamServiceValueHolder {
private static CarbonEventStreamService carbonEventStreamService;
private static ConfigurationContextService configurationContextService;
private static List<EventStreamListener> eventStreamListenerList = new CopyOnWriteArrayList<EventStreamListener>();
private static EventStreamRuntime eventStreamRuntime;
private EventStreamServiceValueHolder() {
}
public static CarbonEventStreamService getCarbonEventStreamService() {
return EventStreamServiceValueHolder.carbonEventStreamService;
}
public static void setCarbonEventStreamService(
CarbonEventStreamService carbonEventStreamService) {
EventStreamServiceValueHolder.carbonEventStreamService = carbonEventStreamService;
}
public static void registerConfigurationContextService(ConfigurationContextService configurationContextService) {
EventStreamServiceValueHolder.configurationContextService = configurationContextService;
}
public static ConfigurationContextService getConfigurationContextService() {
return configurationContextService;
}
public static List<EventStreamListener> getEventStreamListenerList() {
return eventStreamListenerList;
}
public static void registerEventStreamListener(EventStreamListener eventStreamListener) {
eventStreamListenerList.add(eventStreamListener);
}
public static void unregisterEventStreamListener(EventStreamListener eventStreamListener) {
eventStreamListenerList.remove(eventStreamListener);
}
public static EventStreamRuntime getEventStreamRuntime() {
return eventStreamRuntime;
}
public static void registerEventStreamRuntime(EventStreamRuntime eventStreamRuntime) {
EventStreamServiceValueHolder.eventStreamRuntime = eventStreamRuntime;
}
}