/*
* Copyright 2014 Eediom Inc.
*
* 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.araqne.logdb.groovy;
import java.util.List;
public interface GroovyEventScriptRegistry {
/**
* List all event subscriptions
*
* @param topicFilter
* return matching subscription if filter is specified
*/
List<GroovyEventSubscription> getEventSubscriptions(String topicFilter);
/**
* groovy event script will receive event after subscribed
*/
void subscribeEvent(GroovyEventSubscription subscription);
/**
* groovy event script will stop receiving event after unsubscribed
*/
void unsubscribeEvent(GroovyEventSubscription subscription);
/**
* reload event handler
*
* @param scriptName
* groovy script file name except .groovy extension
*/
void reloadScript(String scriptName);
/**
* @param scriptName
* groovy script file name except .groovy extension
* @return new event script instance
*/
GroovyEventScript newScript(String scriptName);
}