| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.batchee.tools.services.thread; |
| |
| import java.util.Properties; |
| |
| import javax.batch.runtime.context.StepContext; |
| import javax.transaction.UserTransaction; |
| |
| import org.apache.batchee.container.util.ExceptionUtil; |
| import org.apache.batchee.spi.TransactionManagementService; |
| import org.apache.batchee.spi.TransactionManagerAdapter; |
| |
| /** |
| * Implementation of the {@link org.apache.batchee.spi.TransactionManagementService} which controls |
| * the transaction via {@link javax.transaction.UserTransaction}. |
| * This SPI implementation is useful on containers which do not properly expose a |
| * fully working global TransactionManager via the specced JNDI location |
| * (e.g. WebSphere 8.x). |
| * |
| * To activate this implementation just add the following lines to your batchee.properties file: |
| * <pre> |
| * TransactionManagementService=org.apache.batchee.tools.services.thread.UserTransactionTransactionService |
| * </pre> |
| * |
| * This SPI can only be used in conjunction with the |
| * {@link org.apache.batchee.tools.services.thread.AsyncEjbBatchThreadPoolService} |
| */ |
| public class UserTransactionTransactionService implements TransactionManagementService { |
| @Override |
| public void init(Properties batchConfig) { |
| |
| } |
| |
| @Override |
| public TransactionManagerAdapter getTransactionManager(StepContext stepContext) { |
| UserTransaction ut = ThreadExecutorEjb.getUserTransaction(); |
| |
| return new UserTransactionTxAdapter(ut); |
| } |
| |
| private static class UserTransactionTxAdapter implements TransactionManagerAdapter { |
| private final UserTransaction ut; |
| |
| private UserTransactionTxAdapter(UserTransaction ut) { |
| this.ut = ut; |
| } |
| |
| @Override |
| public void begin() { |
| try { |
| ut.begin(); |
| } catch (Exception e) { |
| ExceptionUtil.throwAsRuntimeException(e); |
| } |
| } |
| |
| @Override |
| public void commit() { |
| try { |
| ut.commit(); |
| } catch (Exception e) { |
| ExceptionUtil.throwAsRuntimeException(e); |
| } |
| } |
| |
| @Override |
| public int getStatus() { |
| try { |
| return ut.getStatus(); |
| } catch (Exception e) { |
| throw ExceptionUtil.throwAsRuntimeException(e); |
| } |
| } |
| |
| @Override |
| public void rollback() { |
| try { |
| ut.rollback(); |
| } catch (Exception e) { |
| ExceptionUtil.throwAsRuntimeException(e); |
| } |
| } |
| |
| @Override |
| public void setRollbackOnly() { |
| try { |
| ut.setRollbackOnly(); |
| } catch (Exception e) { |
| ExceptionUtil.throwAsRuntimeException(e); |
| } |
| } |
| |
| @Override |
| public void setTransactionTimeout(int timeout) { |
| try { |
| ut.setTransactionTimeout(timeout); |
| } catch (Exception e) { |
| ExceptionUtil.throwAsRuntimeException(e); |
| } |
| } |
| } |
| } |