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package com.c2kernel.events;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.lookup.InvalidEntityPathException;
import com.c2kernel.persistency.ClusterStorage;
import com.c2kernel.persistency.RemoteMap;
import com.c2kernel.utils.Logger;
/**
* @author Andrew Branson
*
* $Revision: 1.20 $
* $Date: 2004/07/21 09:55:11 $
*
* Copyright (C) 2003 CERN - European Organization for Nuclear Research
* All rights reserved.
*/
public class History extends RemoteMap {
int lastID = -1;
public History(int sysKey, Object locker)
throws ObjectNotFoundException, InvalidEntityPathException {
super(sysKey, ClusterStorage.HISTORY, locker);
}
public Event addEvent(String agentName, String agentRole,
int stepTransitionId,
String stepName,
String stepPath,
String stepType,
int stepCurrentState) {
Logger.msg(7, "History.addEvent() - creating new event for "+stepTransitionId+" on "+stepName+" in "+mSysKey);
Event newEvent = new Event();
newEvent.setEntitySystemKey(mSysKey);
newEvent.setAgentName(agentName);
newEvent.setAgentRole(agentRole);
newEvent.setTransition(stepTransitionId);
newEvent.setStepName(stepName);
newEvent.setStepPath(stepPath);
newEvent.setStepType(stepType);
newEvent.setCurrentState(stepCurrentState);
newEvent.setTimeStamp(Event.getGMT());
return storeNewEvent(newEvent);
}
public Event addEvent(String agentName, String agentRole,
int stepTransitionId,
String stepName,
String stepPath,
String stepType,
int stepCurrentState,
String timeString) throws Exception {
Logger.msg(7, "History.addEvent() - creating new event for "+stepTransitionId+" on "+stepName+" in "+mSysKey);
Event newEvent = new Event();
newEvent.setEntitySystemKey(mSysKey);
newEvent.setAgentName(agentName);
newEvent.setAgentRole(agentRole);
newEvent.setTransition(stepTransitionId);
newEvent.setStepName(stepName);
newEvent.setStepPath(stepPath);
newEvent.setStepType(stepType);
newEvent.setCurrentState(stepCurrentState);
newEvent.setTimeString(timeString);
return storeNewEvent(newEvent);
}
private Event storeNewEvent(Event newEvent) {
synchronized (this) {
int newEventID = getLastId()+1;
newEvent.setID(newEventID);
if (put(newEvent.getName(), newEvent) != null) {
lastID = newEventID;
return newEvent;
}
else {
Logger.error("History.addEvent() - Event storage failed!");
return null;
}
}
}
public Event getEvent(int id) {
return (Event)get(String.valueOf(id));
}
public Object remove(Object key) {
// forbidden
return null;
}
}
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