/*
* Copyright 2017 Red Hat, Inc. and/or its affiliates.
*
* 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.drools.core.command.runtime;
import java.util.concurrent.TimeUnit;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import org.drools.core.command.IdentifiableResult;
import org.drools.core.command.impl.ExecutableCommand;
import org.drools.core.command.impl.RegistryContext;
import org.drools.core.runtime.impl.ExecutionResultImpl;
import org.kie.api.time.SessionPseudoClock;
import org.kie.api.runtime.Context;
import org.kie.api.runtime.KieSession;
@XmlRootElement(name="advance-session-time")
@XmlAccessorType(XmlAccessType.NONE)
public class AdvanceSessionTimeCommand implements ExecutableCommand<Long>, IdentifiableResult {
private static final long serialVersionUID = 510l;
@XmlAttribute(name="out-identifier", required=true)
private String outIdentifier;
@XmlAttribute(name="amount")
private long amount;
@XmlAttribute(name="unit")
private TimeUnit unit;
public AdvanceSessionTimeCommand() {
this("session-advancecurrenttime", 0L, TimeUnit.MILLISECONDS);
}
public AdvanceSessionTimeCommand(long amount, TimeUnit unit) {
this("session-advancecurrenttime", amount, unit);
}
public AdvanceSessionTimeCommand(String outIdentifier, long amount, TimeUnit unit) {
this.outIdentifier = outIdentifier;
this.amount = amount;
this.unit = unit;
}
@Override
public Long execute(Context context ) {
KieSession ksession = ((RegistryContext)context).lookup( KieSession.class );
SessionPseudoClock sessionClock = ksession.<SessionPseudoClock>getSessionClock();
sessionClock.advanceTime( amount, unit );
long result = sessionClock.getCurrentTime();
ExecutionResultImpl results = ((RegistryContext)context).lookup( ExecutionResultImpl.class );
if ( results != null ) {
results.getResults().put( this.outIdentifier, result );
}
return result;
}
public String getOutIdentifier() {
return outIdentifier;
}
public void setOutIdentifier(String outIdentifier) {
this.outIdentifier = outIdentifier;
}
public long getAmount() {
return amount;
}
public void setAmount( long amount ) {
this.amount = amount;
}
public TimeUnit getUnit() {
return unit;
}
public void setUnit( TimeUnit unit ) {
this.unit = unit;
}
public String toString() {
return "session.getSessionClock().advanceTime( " + amount + ", " + unit + " );";
}
}