| /** |
| * 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.bam.rules; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.bam.ProcessBuilder; |
| import org.apache.camel.bam.model.ActivityDefinition; |
| import org.apache.camel.bam.model.ActivityState; |
| import org.apache.camel.bam.model.ProcessInstance; |
| import org.apache.camel.support.ServiceSupport; |
| import org.apache.camel.util.ServiceHelper; |
| |
| /** |
| * Represents a activity which is typically a system or could be an endpoint |
| * |
| * @version |
| */ |
| public class ActivityRules extends ServiceSupport { |
| private int expectedMessages = 1; |
| private ProcessRules processRules; |
| private List<TemporalRule> rules = new ArrayList<TemporalRule>(); |
| private String activityName; |
| private final org.apache.camel.bam.ProcessBuilder builder; |
| |
| public ActivityRules(ProcessBuilder builder) { |
| this.builder = builder; |
| this.processRules = builder.getProcessRules(); |
| processRules.getActivities().add(this); |
| } |
| |
| public void addRule(TemporalRule rule) { |
| rules.add(rule); |
| } |
| |
| /** |
| * Handles overdue activities |
| */ |
| public void processExpired(ActivityState activityState) throws Exception { |
| for (TemporalRule rule : rules) { |
| rule.processExpired(activityState); |
| } |
| } |
| |
| public void processExchange(Exchange exchange, ProcessInstance process) { |
| for (TemporalRule rule : rules) { |
| rule.processExchange(exchange, process); |
| } |
| } |
| |
| // Properties |
| //------------------------------------------------------------------------- |
| |
| public ActivityDefinition getActivityDefinition() { |
| // let's always query for it, to avoid issues with refreshing before a commit etc |
| return builder.findOrCreateActivityDefinition(activityName); |
| } |
| |
| public void setActivityDefinition(ActivityDefinition activityDefinition) { |
| } |
| |
| public int getExpectedMessages() { |
| return expectedMessages; |
| } |
| |
| public void setExpectedMessages(int expectedMessages) { |
| this.expectedMessages = expectedMessages; |
| } |
| |
| public ProcessRules getProcessRules() { |
| return processRules; |
| } |
| |
| public void setActivityName(String activityName) { |
| this.activityName = activityName; |
| } |
| |
| // Implementation methods |
| //------------------------------------------------------------------------- |
| protected void doStart() throws Exception { |
| ServiceHelper.startServices(rules); |
| } |
| |
| protected void doStop() throws Exception { |
| ServiceHelper.stopServices(rules); |
| } |
| } |