org.flowable.engine.impl.agenda.DestroyScopeOperation 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.engine.impl.agenda;
import org.flowable.common.engine.api.FlowableException;
import org.flowable.common.engine.impl.interceptor.CommandContext;
import org.flowable.engine.impl.persistence.entity.ExecutionEntity;
import org.flowable.engine.impl.persistence.entity.ExecutionEntityManager;
import org.flowable.engine.impl.util.CommandContextUtil;
/**
* Destroys a scope (for example a subprocess): this means that all child executions, tasks, jobs, variables, etc within that scope are deleted.
*
* The typical example is an interrupting boundary event that is on the boundary of a subprocess and is triggered. At that point, everything within the subprocess would need to be destroyed.
*
* @author Joram Barrez
*/
public class DestroyScopeOperation extends AbstractOperation {
public DestroyScopeOperation(CommandContext commandContext, ExecutionEntity execution) {
super(commandContext, execution);
}
@Override
public void run() {
// Find the actual scope that needs to be destroyed.
// This could be the incoming execution, or the first parent execution where isScope = true
// Find parent scope execution
ExecutionEntity scopeExecution = execution.isScope() ? execution : findFirstParentScopeExecution(execution);
if (scopeExecution == null) {
throw new FlowableException("Programmatic error: no parent scope execution found for boundary event");
}
ExecutionEntityManager executionEntityManager = CommandContextUtil.getExecutionEntityManager(commandContext);
// Delete all child executions
executionEntityManager.deleteChildExecutions(scopeExecution, execution.getDeleteReason(), true);
executionEntityManager.deleteExecutionAndRelatedData(scopeExecution, execution.getDeleteReason(), false, true, null);
if (scopeExecution.isActive()) {
CommandContextUtil.getActivityInstanceEntityManager(commandContext).recordActivityEnd(scopeExecution, scopeExecution.getDeleteReason());
}
executionEntityManager.delete(scopeExecution);
}
}