/*
* Copyright: Almende B.V. (2014), Rotterdam, The Netherlands
* License: The Apache Software License, Version 2.0
*/
package com.almende.eve.algorithms.simulation;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Logger;
import com.almende.eve.capabilities.AbstractCapabilityBuilder;
import com.almende.eve.capabilities.handler.Handler;
import com.almende.eve.protocol.jsonrpc.formats.Caller;
import com.almende.util.TypeUtil;
import com.almende.util.uuid.UUID;
/**
* The Class PersistentSchedulerService.
*/
public class SimulationSchedulerBuilder extends
AbstractCapabilityBuilder<SimulationScheduler> {
private static final Logger LOG = Logger.getLogger(SimulationSchedulerBuilder.class
.getName());
private static final TypeUtil<Handler<Caller>> TYPEUTIL = new TypeUtil<Handler<Caller>>() {};
private static final Map<String, SimulationScheduler> INSTANCES = new HashMap<String, SimulationScheduler>();
/*
* (non-Javadoc)
* @see
* com.almende.eve.capabilities.CapabilityService#get(com.fasterxml.jackson
* .databind.node.ObjectNode, com.almende.eve.capabilities.handler.Handler,
* java.lang.Class)
*/
@Override
public SimulationScheduler build() {
final SimulationSchedulerConfig config = SimulationSchedulerConfig
.decorate(getParams());
String id = config.getId();
if (id == null) {
id = new UUID().toString();
LOG.warning("Parameter 'id' is required for SyncScheduler. (giving temporary name: "
+ id + ")");
}
SimulationScheduler result = null;
if (INSTANCES.containsKey(id)) {
result = (SimulationScheduler) INSTANCES.get(id);
final Handler<Caller> oldHandle = result.getHandle();
oldHandle.update(TYPEUTIL.inject(getHandle()));
} else {
result = new SimulationScheduler(config,
TYPEUTIL.inject(getHandle()));
}
INSTANCES.put(id, result);
return result;
}
/**
* Delete.
*
* @param id
* the id
*/
public static void delete(final String id) {
INSTANCES.remove(id);
}
}