Package org.drools.command

Source Code of org.drools.command.NewKieSessionCommand

/*
* Copyright 2010 JBoss Inc
*
* 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.command;

import org.drools.command.impl.GenericCommand;
import org.kie.KieServices;
import org.kie.builder.ReleaseId;
import org.kie.command.Context;
import org.kie.runtime.KieContainer;
import org.kie.runtime.KieSession;

public class NewKieSessionCommand
    implements
    GenericCommand<KieSession> {

    private static final long serialVersionUID = 8748826714594402049L;
    private String sessionId;
    private ReleaseId releaseId;

    public NewKieSessionCommand(ReleaseId releaseId, String sessionId) {
        this.sessionId = sessionId;
        this.releaseId = releaseId;
    }

    public KieSession execute(Context context) {
        // use the new API to retrieve the session by ID
        KieServices kieServices = KieServices.Factory.get();
        KieContainer kieContainer = kieServices.newKieContainer( releaseId );
        return sessionId != null ? kieContainer.newKieSession( sessionId ) : kieContainer.newKieSession();
    }

}
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