| /** |
| * 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 sample.ws.service; |
| |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Service; |
| |
| import javax.jws.HandlerChain; |
| import javax.jws.WebMethod; |
| import javax.jws.WebService; |
| import javax.jws.soap.SOAPBinding; |
| import javax.transaction.Transactional; |
| import java.util.Optional; |
| import java.util.logging.Logger; |
| |
| @Service |
| @WebService(serviceName = "SecondServiceATService", portName = "SecondServiceAT", name = "SecondServiceAT", targetNamespace = "http://service.ws.sample") |
| @SOAPBinding(style = SOAPBinding.Style.RPC) |
| @HandlerChain(file = "/wstx_handlers.xml") |
| @Transactional(Transactional.TxType.MANDATORY) // default is REQUIRED |
| public class SecondServiceATImpl implements SecondServiceAT { |
| |
| private static final Integer ENTITY_ID = 1; |
| |
| private static final Logger LOG = Logger.getLogger(SecondServiceATImpl.class.getName()); |
| |
| @Autowired |
| private SecondCounterRepository service; |
| |
| /** |
| * Incriment the first counter. This is done by updating the counter within a JTA transaction. The JTA transaction |
| * was automatically bridged from the WS-AT transaction. |
| */ |
| @WebMethod |
| public void incrementCounter(int num) { |
| |
| LOG.info("[SERVICE] Second service invoked to increment the counter by '" + num + "'"); |
| |
| // invoke the backend business logic: |
| LOG.info("[SERVICE] Using the JPA Entity Manager to update the counter within a JTA transaction"); |
| |
| SecondCounter counter = lookupCounterEntity(); |
| counter.incrementCounter(num); |
| service.save(counter); |
| } |
| |
| @WebMethod |
| public int getCounter() { |
| LOG.info("[SERVICE] getCounter() invoked"); |
| SecondCounter counter = lookupCounterEntity(); |
| |
| return counter.getCounter(); |
| } |
| |
| @WebMethod |
| public void resetCounter() { |
| SecondCounter counter = lookupCounterEntity(); |
| counter.setCounter(0); |
| service.save(counter); |
| } |
| |
| private SecondCounter lookupCounterEntity() { |
| Optional<SecondCounter> counter = service.findById(ENTITY_ID); |
| if (counter.isPresent()) { |
| return counter.get(); |
| } else { |
| SecondCounter second = new SecondCounter(ENTITY_ID, 0); |
| service.save(second); |
| return second; |
| } |
| } |
| } |