/* * Copyright 2010 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.process; import org.drools.core.command.impl.ExecutableCommand; import org.drools.core.command.impl.RegistryContext; import org.kie.api.runtime.KieSession; import org.kie.api.runtime.process.ProcessInstance; import org.kie.api.runtime.Context; import org.kie.internal.command.CorrelationKeyCommand; import org.kie.internal.jaxb.CorrelationKeyXmlAdapter; import org.kie.internal.process.CorrelationAwareProcessRuntime; import org.kie.internal.process.CorrelationKey; import javax.xml.bind.annotation.XmlAccessType; import javax.xml.bind.annotation.XmlAccessorType; import javax.xml.bind.annotation.XmlElement; import javax.xml.bind.annotation.XmlRootElement; import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter; @XmlRootElement @XmlAccessorType(XmlAccessType.NONE) public class GetProcessInstanceByCorrelationKeyCommand implements ExecutableCommand<ProcessInstance>, CorrelationKeyCommand { /** Generated serial version UID */ private static final long serialVersionUID = -211522165088235065L; @XmlElement(name = "correlation-key", required = true) @XmlJavaTypeAdapter(value = CorrelationKeyXmlAdapter.class) private CorrelationKey correlationKey; public GetProcessInstanceByCorrelationKeyCommand() {} public GetProcessInstanceByCorrelationKeyCommand(CorrelationKey correlationKey) { this.correlationKey = correlationKey; } @Override public CorrelationKey getCorrelationKey() { return correlationKey; } @Override public void setCorrelationKey(CorrelationKey correlationKey) { this.correlationKey = correlationKey; } public ProcessInstance execute(Context context) { KieSession ksession = ((RegistryContext) context).lookup( KieSession.class ); if (correlationKey == null) { return null; } return ((CorrelationAwareProcessRuntime)ksession).getProcessInstance(correlationKey); } public String toString() { return "session.getProcessInstance(" + correlationKey + ");"; } }