org.flowable.cdi.impl.LocalProcessEngineLookup Maven / Gradle / Ivy
/* 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.flowable.cdi.impl;
import org.flowable.common.engine.api.FlowableException;
import org.flowable.engine.ProcessEngine;
import org.flowable.engine.ProcessEngines;
/**
* {@link ProcessEngineLookup} for looking up or building a local {@link ProcessEngine} using the provided processEngineName ( {@link ProcessEngines#NAME_DEFAULT} is used as default value). Can be
* used for looking up existing {@link ProcessEngine}s in the same ClassLoader as this Class.
*
* Use this Strategy if you want to build and manage a {@link ProcessEngine} local to your application.
*
* Note: Requires an "flowable.cfg.xml" to be available on the classpath.
*
* @author Daniel Meyer
*/
public class LocalProcessEngineLookup implements org.flowable.cdi.spi.ProcessEngineLookup {
@Override
public int getPrecedence() {
return 10;
}
protected String processEngineName = ProcessEngines.NAME_DEFAULT;
@Override
public ProcessEngine getProcessEngine() {
return ProcessEngines.getProcessEngine(getProcessEngineName());
}
public String getProcessEngineName() {
return processEngineName;
}
public void setProcessEngineName(String processEngineName) {
this.processEngineName = processEngineName;
}
@Override
public void ungetProcessEngine() {
try {
ProcessEngines.getProcessEngine(getProcessEngineName()).close();
} catch (Exception e) {
throw new FlowableException("Unable to close the local ProcessEngine", e);
}
}
}