/** * 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.camel.examples; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.NamedQuery; import org.apache.camel.component.jpa.Consumed; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Represents a task which has multiple steps so that it can move from stage to stage * with the method annotated with {@link @Consumed} being invoked when the Camel consumer * has processed the entity bean * * @version */ @Entity @NamedQuery(name = "step1", query = "select x from MultiSteps x where x.step = 1") public class MultiSteps { private static final transient Logger LOG = LoggerFactory.getLogger(MultiSteps.class); private Long id; private String address; private int step; public MultiSteps() { } public MultiSteps(String address) { setAddress(address); setStep(1); } @Override public String toString() { return "MultiSteps[id: " + getId() + " step: " + getStep() + " address: " + getAddress() + "]"; } @Id @GeneratedValue public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } public int getStep() { return step; } public void setStep(int step) { this.step = step; } /** * This method is invoked after the entity bean is processed successfully by a Camel endpoint */ @Consumed public void goToNextStep() { setStep(getStep() + 1); LOG.info("Invoked the completion complete method. Now updated the step to: " + getStep()); } }