/*
* Copyright 2012 LinkedIn Corp.
*
* 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 azkaban.trigger.builtin;
import java.util.HashMap;
import java.util.Map;
import azkaban.trigger.Trigger;
import azkaban.trigger.TriggerAction;
import azkaban.trigger.TriggerManager;
public class CreateTriggerAction implements TriggerAction {
public static final String type = "CreateTriggerAction";
private static TriggerManager triggerManager;
private Trigger trigger;
@SuppressWarnings("unused")
private Map<String, Object> context;
private String actionId;
public CreateTriggerAction(String actionId, Trigger trigger) {
this.actionId = actionId;
this.trigger = trigger;
}
@Override
public String getType() {
return type;
}
public static void setTriggerManager(TriggerManager trm) {
triggerManager = trm;
}
@SuppressWarnings("unchecked")
public static CreateTriggerAction createFromJson(Object obj) throws Exception {
Map<String, Object> jsonObj = (HashMap<String, Object>) obj;
if (!jsonObj.get("type").equals(type)) {
throw new Exception("Cannot create action of " + type + " from "
+ jsonObj.get("type"));
}
String actionId = (String) jsonObj.get("actionId");
Trigger trigger = Trigger.fromJson(jsonObj.get("trigger"));
return new CreateTriggerAction(actionId, trigger);
}
@Override
public CreateTriggerAction fromJson(Object obj) throws Exception {
return createFromJson(obj);
}
@Override
public Object toJson() {
Map<String, Object> jsonObj = new HashMap<String, Object>();
jsonObj.put("actionId", actionId);
jsonObj.put("type", type);
jsonObj.put("trigger", trigger.toJson());
return jsonObj;
}
@Override
public void doAction() throws Exception {
triggerManager.insertTrigger(trigger);
}
@Override
public String getDescription() {
return "create another: " + trigger.getDescription();
}
@Override
public String getId() {
return actionId;
}
@Override
public void setContext(Map<String, Object> context) {
this.context = context;
}
}