/*
* Copyright 2002-2006 the original author or authors.
*
* 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.springmodules.workflow.jbpm31;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.svc.Services;
import org.springframework.util.Assert;
/**
* Small utility class for Jbpm 3.1
*
* @author Costin Leau
*
*/
public class JbpmUtils {
/**
* Return true if the given context has persistence service.
*
* @param context the not-null context to check
* @return
*/
public static boolean hasPersistenceService(JbpmContext context) {
Assert.notNull(context);
return (context.getServices() != null && context.getServiceFactory(Services.SERVICENAME_PERSISTENCE) != null);
}
/**
* Return true if the given configuration has a persistence service.
*
* @param configuration the jBPM configuration object
* @param contextName the context name to check (for null the default jBPM
* context name will be used)
* @return
*/
public static boolean hasPersistenceService(JbpmConfiguration configuration, String contextName) {
Assert.notNull(configuration);
String ctxName = (contextName == null ? JbpmContext.DEFAULT_JBPM_CONTEXT_NAME : contextName);
JbpmContext context = configuration.createJbpmContext(ctxName);
try {
return hasPersistenceService(context);
}
finally {
context.close();
}
}
}