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package com.c2kernel.events;
import com.c2kernel.common.InvalidDataException;
import com.c2kernel.lifecycle.instance.stateMachine.Transition;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.ItemPath;
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<Event> {
int lastID = -1;
public History(ItemPath itemPath, Object locker) {
super(itemPath, ClusterStorage.HISTORY, locker);
}
public Event addEvent(AgentPath agentPath, String agentRole,
String stepName,
String stepPath,
String stepType,
String stateMachineName,
Integer stateMachineVersion,
Transition transition) {
return addEvent(agentPath, agentRole, stepName, stepPath, stepType, null, null, stateMachineName, stateMachineVersion, transition, null);
}
public Event addEvent(AgentPath agentPath, String agentRole,
String stepName,
String stepPath,
String stepType,
String schemaName,
Integer schemaVersion,
String stateMachineName,
Integer stateMachineVersion,
Transition transition,
String viewName) {
Logger.msg(7, "History.addEvent() - creating new event for "+transition.getName()+" on "+stepName+" in "+mItemPath);
Event newEvent = new Event();
newEvent.setItemPath(mItemPath);
newEvent.setAgentPath(agentPath);
newEvent.setAgentRole(agentRole);
newEvent.setStepName(stepName);
newEvent.setStepPath(stepPath);
newEvent.setStepType(stepType);
newEvent.setSchemaName(schemaName);
newEvent.setSchemaVersion(schemaVersion);
newEvent.setViewName(viewName);
newEvent.setOriginState(transition.getOriginStateId());
newEvent.setTargetState(transition.getTargetStateId());
newEvent.setTransition(transition.getId());
newEvent.setStateMachineName(stateMachineName);
newEvent.setStateMachineVersion(stateMachineVersion);
newEvent.setTimeStamp(Event.getGMT());
return storeNewEvent(newEvent);
}
public Event addEvent(AgentPath agentPath, String agentRole,
String stepName,
String stepPath,
String stepType,
String stateMachineName,
Integer stateMachineVersion,
Transition transition,
String timeString) throws InvalidDataException {
return addEvent(agentPath, agentRole, stepName, stepPath, stepType, null, null, stateMachineName, stateMachineVersion, transition, null, timeString);
}
public Event addEvent(AgentPath agentPath, String agentRole,
String stepName,
String stepPath,
String stepType,
String schemaName,
Integer schemaVersion,
String stateMachineName,
Integer stateMachineVersion,
Transition transition,
String viewName,
String timeString) throws InvalidDataException {
Logger.msg(7, "History.addEvent() - creating new event for "+transition.getName()+" on "+stepName+" in "+mItemPath);
Event newEvent = new Event();
newEvent.setItemPath(mItemPath);
newEvent.setAgentPath(agentPath);
newEvent.setAgentRole(agentRole);
newEvent.setStepName(stepName);
newEvent.setStepPath(stepPath);
newEvent.setStepType(stepType);
newEvent.setSchemaName(schemaName);
newEvent.setSchemaVersion(schemaVersion);
newEvent.setViewName(viewName);
newEvent.setOriginState(transition.getOriginStateId());
newEvent.setTargetState(transition.getTargetStateId());
newEvent.setTransition(transition.getId());
newEvent.setStateMachineName(stateMachineName);
newEvent.setStateMachineVersion(stateMachineVersion);
newEvent.setTimeString(timeString);
return storeNewEvent(newEvent);
}
private Event storeNewEvent(Event newEvent) {
synchronized (this) {
int newEventID = getLastId()+1;
newEvent.setID(newEventID);
put(newEvent.getName(), newEvent);
lastID = newEventID;
return newEvent;
}
}
public Event getEvent(int id) {
return get(String.valueOf(id));
}
@Override
public Event remove(Object key) {
// forbidden
return null;
}
}
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