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package org.mule.routing.response; |
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import org.mule.api.MuleEvent; |
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import org.mule.api.MuleMessage; |
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import org.mule.api.endpoint.ImmutableEndpoint; |
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import org.mule.api.endpoint.InboundEndpoint; |
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import org.mule.api.endpoint.InvalidEndpointTypeException; |
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import org.mule.api.lifecycle.InitialisationException; |
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import org.mule.api.routing.ResponseRouter; |
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import org.mule.api.routing.ResponseRouterCollection; |
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import org.mule.api.routing.Router; |
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import org.mule.api.routing.RoutingException; |
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import org.mule.config.i18n.CoreMessages; |
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import org.mule.management.stats.RouterStatistics; |
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import org.mule.routing.AbstractRouterCollection; |
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|
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import java.util.Iterator; |
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import java.util.List; |
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import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArrayList; |
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public class DefaultResponseRouterCollection extends AbstractRouterCollection implements ResponseRouterCollection |
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{ |
39 | 418 | private volatile List endpoints = new CopyOnWriteArrayList(); |
40 | 418 | private volatile int timeout = -1; |
41 | 418 | private volatile boolean failOnTimeout = true; |
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|
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public DefaultResponseRouterCollection() |
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{ |
45 | 418 | super(RouterStatistics.TYPE_RESPONSE); |
46 | 418 | } |
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public void initialise() throws InitialisationException |
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{ |
51 | 0 | if (timeout == -1) |
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{ |
53 | 0 | setTimeout(muleContext.getConfiguration().getDefaultSynchronousEventTimeout()); |
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} |
55 | 0 | super.initialise(); |
56 | 0 | } |
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|
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public void route(MuleEvent event) throws RoutingException |
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{ |
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ResponseRouter router; |
61 | 0 | for (Iterator iterator = getRouters().iterator(); iterator.hasNext();) |
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{ |
63 | 0 | router = (ResponseRouter) iterator.next(); |
64 | 0 | router.process(event); |
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|
66 | 0 | if (getStatistics().isEnabled()) |
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{ |
68 | 0 | getStatistics().incrementRoutedMessage(event.getEndpoint()); |
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} |
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} |
71 | 0 | } |
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public MuleMessage getResponse(MuleMessage message) throws RoutingException |
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{ |
75 | 0 | MuleMessage result = null; |
76 | 0 | if (routers.size() == 0) |
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{ |
78 | 0 | if(logger.isDebugEnabled()) |
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{ |
80 | 0 | logger.error("There are no routers configured on the response router. Returning the current message"); |
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} |
82 | 0 | result = message; |
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} |
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else |
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{ |
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ResponseRouter router; |
87 | 0 | for (Iterator iterator = getRouters().iterator(); iterator.hasNext();) |
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{ |
89 | 0 | router = (ResponseRouter) iterator.next(); |
90 | 0 | result = router.getResponse(message); |
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} |
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93 | 0 | if (result == null) |
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{ |
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96 | 0 | if (getStatistics().isEnabled()) |
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{ |
98 | 0 | getStatistics().incrementNoRoutedMessage(); |
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} |
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} |
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} |
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103 | 0 | return result; |
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} |
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public void addRouter(Router router) |
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{ |
109 | 0 | ((ResponseRouter) router).setTimeout(getTimeout()); |
110 | 0 | ((ResponseRouter) router).setFailOnTimeout(isFailOnTimeout()); |
111 | 0 | routers.add(router); |
112 | 0 | } |
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public ResponseRouter removeRouter(ResponseRouter router) |
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{ |
116 | 0 | if (routers.remove(router)) |
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{ |
118 | 0 | return router; |
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} |
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else |
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{ |
122 | 0 | return null; |
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} |
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} |
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|
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public void addEndpoint(InboundEndpoint endpoint) |
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{ |
128 | 4 | if (endpoint != null) |
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{ |
130 | 4 | endpoints.add(endpoint); |
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} |
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else |
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{ |
134 | 0 | throw new IllegalArgumentException("endpoint = null"); |
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} |
136 | 4 | } |
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public boolean removeEndpoint(InboundEndpoint endpoint) |
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{ |
140 | 0 | return endpoints.remove(endpoint); |
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} |
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public List getEndpoints() |
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{ |
145 | 182 | return endpoints; |
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} |
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public void setEndpoints(List endpoints) |
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{ |
150 | 6 | if (endpoints != null) |
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{ |
152 | 6 | this.endpoints.clear(); |
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155 | 6 | for (Iterator it = endpoints.iterator(); it.hasNext();) |
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{ |
157 | 12 | ImmutableEndpoint endpoint=(ImmutableEndpoint) it.next(); |
158 | 12 | if (!(endpoint instanceof InboundEndpoint)) |
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{ |
160 | 4 | throw new InvalidEndpointTypeException(CoreMessages.responseRouterMustUseInboundEndpoints( |
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this, endpoint)); |
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} |
163 | 8 | } |
164 | 2 | this.endpoints.addAll(endpoints); |
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} |
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else |
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{ |
168 | 0 | throw new IllegalArgumentException("List of endpoints = null"); |
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} |
170 | 2 | } |
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public InboundEndpoint getEndpoint(String name) |
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{ |
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InboundEndpoint endpointDescriptor; |
180 | 0 | for (Iterator iterator = endpoints.iterator(); iterator.hasNext();) |
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{ |
182 | 0 | endpointDescriptor = (InboundEndpoint) iterator.next(); |
183 | 0 | if (endpointDescriptor.getName().equals(name)) |
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{ |
185 | 0 | return endpointDescriptor; |
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} |
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} |
188 | 0 | return null; |
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} |
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public int getTimeout() |
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{ |
193 | 0 | return timeout; |
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} |
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public void setTimeout(int timeout) |
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{ |
198 | 0 | this.timeout = timeout; |
199 | 0 | } |
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public boolean isFailOnTimeout() |
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{ |
204 | 0 | return failOnTimeout; |
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} |
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public void setFailOnTimeout(boolean failOnTimeout) |
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{ |
209 | 0 | this.failOnTimeout = failOnTimeout; |
210 | 0 | } |
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public boolean hasEndpoints() |
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{ |
215 | 0 | return !getEndpoints().isEmpty(); |
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} |
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} |