Coverage Report - org.mule.transport.quartz.config.ScheduleAnnotationParser
 
Classes in this File Line Coverage Branch Coverage Complexity
ScheduleAnnotationParser
0%
0/35
0%
0/14
0
 
 1  
 /*
 2  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 3  
  * The software in this package is published under the terms of the CPAL v1.0
 4  
  * license, a copy of which has been included with this distribution in the
 5  
  * LICENSE.txt file.
 6  
  */
 7  
 package org.mule.transport.quartz.config;
 8  
 
 9  
 import org.mule.MessageExchangePattern;
 10  
 import org.mule.api.MuleException;
 11  
 import org.mule.api.annotations.Schedule;
 12  
 import org.mule.api.annotations.meta.Channel;
 13  
 import org.mule.api.annotations.meta.ChannelType;
 14  
 import org.mule.api.endpoint.InboundEndpoint;
 15  
 import org.mule.config.endpoint.AbstractEndpointAnnotationParser;
 16  
 import org.mule.config.endpoint.AnnotatedEndpointData;
 17  
 import org.mule.transport.quartz.QuartzConnector;
 18  
 import org.mule.transport.quartz.jobs.EventGeneratorJobConfig;
 19  
 import org.mule.util.CollectionUtils;
 20  
 import org.mule.util.StringUtils;
 21  
 import org.mule.util.UUID;
 22  
 
 23  
 import java.lang.annotation.Annotation;
 24  
 import java.lang.reflect.Member;
 25  
 import java.util.ArrayList;
 26  
 import java.util.Collections;
 27  
 import java.util.List;
 28  
 import java.util.Map;
 29  
 
 30  
 /**
 31  
  * Creates a Quartz inbound endpoint for a service
 32  
  */
 33  0
 public class ScheduleAnnotationParser extends AbstractEndpointAnnotationParser
 34  
 {
 35  
 
 36  
     @Override
 37  
     public InboundEndpoint parseInboundEndpoint(Annotation annotation, Map metaInfo) throws MuleException
 38  
     {
 39  0
         Schedule schedule = (Schedule) annotation;
 40  0
         ScheduleConfigBuilder builder = lookupConfig(schedule.config(), ScheduleConfigBuilder.class);
 41  0
         if (builder != null)
 42  
         {
 43  0
             return builder.buildScheduler();
 44  
         }
 45  
         else
 46  
         {
 47  0
             return super.parseInboundEndpoint(annotation, Collections.emptyMap());
 48  
         }
 49  
     }
 50  
 
 51  
     protected AnnotatedEndpointData createEndpointData(Annotation annotation) throws MuleException
 52  
     {
 53  
         //This will only get called if there is no config builder configured
 54  0
         Schedule schedule = (Schedule) annotation;
 55  
 
 56  0
         String uri = "quartz://schedule" + UUID.getUUID();
 57  0
         AnnotatedEndpointData epData = new AnnotatedEndpointData(MessageExchangePattern.ONE_WAY, ChannelType.Inbound, annotation);
 58  
 
 59  0
         epData.setProperties(convertProperties(getProperties(schedule)));
 60  
         //By default the scheduler should only use a single thread
 61  
         //TODO configure threads
 62  0
         String threads = (String) epData.getProperties().get("threads");
 63  0
         if (threads == null)
 64  
         {
 65  0
             threads = "1";
 66  0
             epData.getProperties().put("threads", threads);
 67  
         }
 68  0
         epData.setAddress(uri);
 69  0
         epData.setConnector(getConnector());
 70  
         //Create event generator job
 71  0
         EventGeneratorJobConfig config = new EventGeneratorJobConfig();
 72  0
         config.setStateful(threads.equals("1"));
 73  0
         epData.getProperties().put(QuartzConnector.PROPERTY_JOB_CONFIG, config);
 74  0
         return epData;
 75  
     }
 76  
 
 77  
 
 78  
     protected String[] getProperties(Schedule schedule) throws MuleException
 79  
     {
 80  0
         List<String> props = new ArrayList<String>(2);
 81  0
         if (StringUtils.isNotBlank(schedule.cron()))
 82  
         {
 83  0
             props.add(QuartzConnector.PROPERTY_CRON_EXPRESSION + "=" + schedule.cron());
 84  
         }
 85  0
         else if (schedule.interval() > -1)
 86  
         {
 87  0
             props.add(QuartzConnector.PROPERTY_REPEAT_INTERVAL + "=" + schedule.interval());
 88  
 
 89  0
             if (schedule.startDelay() > -1)
 90  
             {
 91  0
                 props.add(QuartzConnector.PROPERTY_START_DELAY +"=" + schedule.startDelay());
 92  
             }
 93  
         }
 94  
         else
 95  
         {
 96  0
             throw new IllegalArgumentException("cron or repeatInterval must be set");
 97  
         }
 98  0
         return CollectionUtils.toArrayOfComponentType(props, String.class);
 99  
 
 100  
     }
 101  
 
 102  
     protected String getIdentifier()
 103  
     {
 104  0
         return Schedule.class.getAnnotation(Channel.class).identifer();
 105  
     }
 106  
 
 107  
     protected QuartzConnector getConnector() throws MuleException
 108  
     {
 109  0
         QuartzConnector connector = new QuartzConnector(muleContext);
 110  0
         connector.setName("scheduler." + connector.hashCode());
 111  0
         muleContext.getRegistry().registerConnector(connector);
 112  0
         return connector;
 113  
     }
 114  
 
 115  
     /**
 116  
      * Validates that this parser can parse the supplied annotation.  Only returns true if the clazz is not an interface
 117  
      * and the annotation is an instance of {@link org.mule.api.annotations.Schedule}
 118  
      *
 119  
      * @param annotation the annotation being processed
 120  
      * @param clazz      the class on which the annotation was found
 121  
      * @param member     the member on which the annotation was found inside the class.  this is only set when the annotation
 122  
      *                   was either set on a {@link java.lang.reflect.Method}, {@link java.lang.reflect.Field} or {@link java.lang.reflect.Constructor}
 123  
      *                   class members, otherwise this value is null.
 124  
      * @return true if this parser supports the current annotation and the clazz is not an interface
 125  
      * @throws IllegalArgumentException if the class parameter is an interface
 126  
      */
 127  
     @Override
 128  
     public boolean supports(Annotation annotation, Class clazz, Member member)
 129  
     {
 130  0
         return !clazz.isInterface() && super.supports(annotation, clazz, member);
 131  
     }
 132  
 }