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package org.mule.module.spring.events; |
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import org.mule.DefaultMuleEvent; |
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import org.mule.DefaultMuleMessage; |
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import org.mule.MessageExchangePattern; |
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import org.mule.RequestContext; |
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import org.mule.api.MuleContext; |
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import org.mule.api.MuleEventContext; |
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import org.mule.api.MuleException; |
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import org.mule.api.MuleRuntimeException; |
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import org.mule.api.MuleSession; |
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import org.mule.api.config.MuleProperties; |
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import org.mule.api.config.ThreadingProfile; |
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import org.mule.api.context.MuleContextAware; |
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import org.mule.api.endpoint.EndpointBuilder; |
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import org.mule.api.endpoint.EndpointFactory; |
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import org.mule.api.endpoint.EndpointURI; |
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import org.mule.api.endpoint.InboundEndpoint; |
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import org.mule.api.endpoint.MalformedEndpointException; |
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import org.mule.api.endpoint.OutboundEndpoint; |
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import org.mule.api.lifecycle.Callable; |
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import org.mule.api.lifecycle.Initialisable; |
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import org.mule.api.lifecycle.InitialisationException; |
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import org.mule.api.model.Model; |
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import org.mule.api.routing.filter.ObjectFilter; |
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import org.mule.api.service.Service; |
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import org.mule.api.source.CompositeMessageSource; |
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import org.mule.api.transformer.Transformer; |
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import org.mule.api.transformer.TransformerException; |
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import org.mule.api.transport.Connector; |
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import org.mule.component.DefaultJavaComponent; |
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import org.mule.config.QueueProfile; |
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import org.mule.endpoint.MuleEndpointURI; |
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import org.mule.model.seda.SedaModel; |
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import org.mule.model.seda.SedaService; |
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import org.mule.module.spring.i18n.SpringMessages; |
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import org.mule.object.SingletonObjectFactory; |
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import org.mule.routing.filters.WildcardFilter; |
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import org.mule.service.ServiceCompositeMessageSource; |
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import org.mule.session.DefaultMuleSession; |
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import org.mule.util.ClassUtils; |
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import java.beans.ExceptionListener; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Set; |
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import edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArraySet; |
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import edu.emory.mathcs.backport.java.util.concurrent.ExecutorService; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.springframework.beans.BeansException; |
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import org.springframework.context.ApplicationContext; |
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import org.springframework.context.ApplicationContextAware; |
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import org.springframework.context.ApplicationEvent; |
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import org.springframework.context.ApplicationListener; |
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import org.springframework.context.event.ApplicationEventMulticaster; |
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import org.springframework.context.event.ContextClosedEvent; |
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import org.springframework.context.event.ContextRefreshedEvent; |
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|
121 | 0 | public class MuleEventMulticaster |
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implements ApplicationEventMulticaster, ApplicationContextAware, MuleContextAware, Callable, Initialisable |
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{ |
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public static final String EVENT_MULTICASTER_DESCRIPTOR_NAME = "muleEventMulticasterDescriptor"; |
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129 | 0 | protected static final Log logger = LogFactory.getLog(MuleEventMulticaster.class); |
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134 | 0 | protected final Set listeners = new CopyOnWriteArraySet(); |
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139 | 0 | protected boolean asynchronous = false; |
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144 | 0 | protected ExecutorService asyncPool = null; |
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|
153 | 0 | protected String[] subscriptions = null; |
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protected ApplicationContext applicationContext; |
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protected Service service; |
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168 | 0 | protected Class subscriptionFilter = WildcardFilter.class; |
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173 | 0 | protected ExceptionListener exceptionListener = new LoggingExceptionListener(); |
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|
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protected MuleContext muleContext; |
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|
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public void setMuleContext(MuleContext context) |
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{ |
179 | 0 | this.muleContext = context; |
180 | 0 | } |
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|
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public void initialise() throws InitialisationException |
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{ |
184 | 0 | if (asynchronous) |
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{ |
186 | 0 | if (asyncPool == null) |
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{ |
188 | 0 | asyncPool = muleContext.getDefaultThreadingProfile().createPool("spring-events"); |
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} |
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} |
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else |
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{ |
193 | 0 | if (asyncPool != null) |
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{ |
195 | 0 | asyncPool.shutdown(); |
196 | 0 | asyncPool = null; |
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} |
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} |
199 | 0 | } |
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public void addApplicationListener(ApplicationListener listener) |
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{ |
214 | 0 | Object listenerToAdd = listener; |
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|
216 | 0 | if (asynchronous) |
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{ |
218 | 0 | listenerToAdd = new AsynchronousEventListener(asyncPool, listener); |
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} |
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|
221 | 0 | listeners.add(listenerToAdd); |
222 | 0 | } |
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public void removeApplicationListener(ApplicationListener listener) |
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{ |
231 | 0 | for (Iterator iterator = listeners.iterator(); iterator.hasNext();) |
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{ |
233 | 0 | ApplicationListener applicationListener = (ApplicationListener) iterator.next(); |
234 | 0 | if (applicationListener instanceof AsynchronousEventListener) |
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{ |
236 | 0 | if (((AsynchronousEventListener) applicationListener).getListener().equals(listener)) |
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{ |
238 | 0 | listeners.remove(applicationListener); |
239 | 0 | return; |
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} |
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} |
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else |
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{ |
244 | 0 | if (applicationListener.equals(listener)) |
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{ |
246 | 0 | listeners.remove(applicationListener); |
247 | 0 | return; |
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} |
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} |
250 | 0 | } |
251 | 0 | listeners.remove(listener); |
252 | 0 | } |
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|
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|
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public void addApplicationListenerBean(String s) |
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{ |
257 | 0 | Object listener = applicationContext.getBean(s); |
258 | 0 | if(listener instanceof ApplicationListener) |
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{ |
260 | 0 | addApplicationListener((ApplicationListener)listener); |
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} |
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else |
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{ |
264 | 0 | throw new IllegalArgumentException(SpringMessages.beanNotInstanceOfApplicationListener(s).getMessage()); |
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} |
266 | 0 | } |
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|
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public void removeApplicationListenerBean(String s) |
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{ |
270 | 0 | Object listener = applicationContext.getBean(s); |
271 | 0 | if(listener instanceof ApplicationListener) |
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{ |
273 | 0 | removeApplicationListener((ApplicationListener)listener); |
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} |
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else |
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{ |
277 | 0 | throw new IllegalArgumentException(SpringMessages.beanNotInstanceOfApplicationListener(s).getMessage()); |
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} |
279 | 0 | } |
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public void removeAllListeners() |
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{ |
286 | 0 | listeners.clear(); |
287 | 0 | } |
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public void multicastEvent(ApplicationEvent e) |
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{ |
304 | 0 | MuleApplicationEvent muleEvent = null; |
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|
306 | 0 | if (e instanceof ContextRefreshedEvent) |
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{ |
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try |
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{ |
310 | 0 | registerMulticasterComponent(); |
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} |
312 | 0 | catch (MuleException ex) |
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{ |
314 | 0 | throw new MuleRuntimeException(SpringMessages.failedToReinitMule(), ex); |
315 | 0 | } |
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} |
317 | 0 | else if (e instanceof ContextClosedEvent) |
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{ |
319 | 0 | if (!muleContext.isDisposing() && !muleContext.isDisposed()) |
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{ |
321 | 0 | muleContext.dispose(); |
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} |
323 | 0 | return; |
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} |
325 | 0 | else if (e instanceof MuleApplicationEvent) |
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{ |
327 | 0 | muleEvent = (MuleApplicationEvent) e; |
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|
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|
330 | 0 | if (muleEvent.getMuleEventContext() == null) |
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{ |
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try |
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{ |
334 | 0 | dispatchEvent(muleEvent); |
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} |
336 | 0 | catch (ApplicationEventException e1) |
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{ |
338 | 0 | exceptionListener.exceptionThrown(e1); |
339 | 0 | } |
340 | 0 | return; |
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} |
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} |
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|
344 | 0 | for (Iterator iterator = listeners.iterator(); iterator.hasNext();) |
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{ |
346 | 0 | ApplicationListener listener = (ApplicationListener) iterator.next(); |
347 | 0 | if (muleEvent != null) |
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{ |
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|
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|
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|
352 | 0 | if (listener instanceof AsynchronousEventListener) |
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{ |
354 | 0 | AsynchronousEventListener asyncListener = (AsynchronousEventListener) listener; |
355 | 0 | if (asyncListener.getListener() instanceof MuleSubscriptionEventListener) |
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{ |
357 | 0 | if (isSubscriptionMatch(muleEvent.getEndpoint(), |
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((MuleSubscriptionEventListener) asyncListener.getListener()).getSubscriptions())) |
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{ |
360 | 0 | asyncListener.onApplicationEvent(muleEvent); |
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} |
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} |
363 | 0 | else if (asyncListener.getListener() instanceof MuleEventListener) |
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{ |
365 | 0 | asyncListener.onApplicationEvent(muleEvent); |
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} |
367 | 0 | else if (!(asyncListener.getListener() instanceof MuleEventListener)) |
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{ |
369 | 0 | asyncListener.onApplicationEvent(e); |
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} |
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|
372 | 0 | } |
373 | 0 | else if (listener instanceof MuleSubscriptionEventListener) |
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{ |
375 | 0 | if (isSubscriptionMatch(muleEvent.getEndpoint(), |
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((MuleSubscriptionEventListener) listener).getSubscriptions())) |
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{ |
378 | 0 | listener.onApplicationEvent(muleEvent); |
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} |
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} |
381 | 0 | else if (listener instanceof MuleEventListener) |
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{ |
383 | 0 | listener.onApplicationEvent(muleEvent); |
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} |
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} |
386 | 0 | else if (listener instanceof AsynchronousEventListener |
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&& !(((AsynchronousEventListener) listener).getListener() instanceof MuleEventListener)) |
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{ |
389 | 0 | listener.onApplicationEvent(e); |
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} |
391 | 0 | else if (!(listener instanceof MuleEventListener)) |
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{ |
393 | 0 | listener.onApplicationEvent(e); |
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} |
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else |
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{ |
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|
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|
399 | 0 | for (int i = 0; i < listener.getClass().getInterfaces().length; i++) |
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{ |
401 | 0 | if (listener.getClass().getInterfaces()[i].equals(ApplicationListener.class)) |
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{ |
403 | 0 | listener.onApplicationEvent(e); |
404 | 0 | break; |
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} |
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} |
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|
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} |
409 | 0 | } |
410 | 0 | } |
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private boolean isSubscriptionMatch(String endpoint, String[] subscriptions) |
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{ |
421 | 0 | for (int i = 0; i < subscriptions.length; i++) |
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{ |
423 | 0 | String subscription = subscriptions[i]; |
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|
442 | 0 | ObjectFilter filter = createFilter(subscription); |
443 | 0 | if (filter.accept(endpoint)) |
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{ |
445 | 0 | return true; |
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} |
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} |
448 | 0 | return false; |
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} |
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456 | |
public boolean isAsynchronous() |
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{ |
458 | 0 | return asynchronous; |
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} |
460 | |
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public void setAsynchronous(boolean asynchronous) |
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{ |
468 | 0 | this.asynchronous = asynchronous; |
469 | 0 | } |
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public Object onCall(MuleEventContext context) throws TransformerException, MalformedEndpointException |
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{ |
479 | 0 | multicastEvent(new MuleApplicationEvent(context.getMessage().getPayload(), context, applicationContext)); |
480 | 0 | context.setStopFurtherProcessing(true); |
481 | 0 | return null; |
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} |
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488 | |
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489 | |
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490 | |
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491 | |
protected void dispatchEvent(MuleApplicationEvent applicationEvent) throws ApplicationEventException |
492 | |
{ |
493 | |
OutboundEndpoint endpoint; |
494 | |
try |
495 | |
{ |
496 | 0 | endpoint = muleContext.getRegistry().lookupEndpointFactory().getOutboundEndpoint( |
497 | |
applicationEvent.getEndpoint()); |
498 | |
} |
499 | 0 | catch (MuleException e) |
500 | |
{ |
501 | 0 | throw new ApplicationEventException("Failed to get endpoint for endpointUri: " |
502 | |
+ applicationEvent.getEndpoint(), e); |
503 | 0 | } |
504 | 0 | if (endpoint != null) |
505 | |
{ |
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try |
507 | |
{ |
508 | |
|
509 | |
|
510 | |
|
511 | |
|
512 | 0 | DefaultMuleMessage message = new DefaultMuleMessage(applicationEvent.getSource(), |
513 | |
applicationEvent.getProperties(), muleContext); |
514 | |
|
515 | |
|
516 | 0 | if (applicationEvent.getMuleEventContext() != null) |
517 | |
{ |
518 | |
|
519 | 0 | applicationEvent.getMuleEventContext().setStopFurtherProcessing(true); |
520 | 0 | applicationEvent.getMuleEventContext().dispatchEvent(message, endpoint); |
521 | |
} |
522 | |
else |
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{ |
524 | 0 | MuleSession session = new DefaultMuleSession(service, muleContext); |
525 | 0 | DefaultMuleEvent event = new DefaultMuleEvent(message, endpoint, session); |
526 | 0 | RequestContext.setEvent(event); |
527 | |
|
528 | 0 | if (endpoint.getTransformers() != null) |
529 | |
{ |
530 | 0 | message = new DefaultMuleMessage(applicationEvent.getSource(), |
531 | |
applicationEvent.getProperties(), muleContext); |
532 | 0 | message.applyTransformers(event, endpoint.getTransformers()); |
533 | |
} |
534 | 0 | endpoint.process(new DefaultMuleEvent(message, endpoint, session)); |
535 | |
} |
536 | |
} |
537 | 0 | catch (Exception e1) |
538 | |
{ |
539 | 0 | throw new ApplicationEventException("Failed to dispatch event: " + e1.getMessage(), e1); |
540 | 0 | } |
541 | |
} |
542 | |
else |
543 | |
{ |
544 | 0 | throw new ApplicationEventException("Failed endpoint using name: " |
545 | |
+ applicationEvent.getEndpoint()); |
546 | |
} |
547 | 0 | } |
548 | |
|
549 | |
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551 | |
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552 | |
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553 | |
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554 | |
|
555 | |
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException |
556 | |
{ |
557 | 0 | this.applicationContext = applicationContext; |
558 | 0 | } |
559 | |
|
560 | |
protected void registerMulticasterComponent() throws MuleException |
561 | |
{ |
562 | |
|
563 | 0 | if (service == null) |
564 | |
{ |
565 | 0 | service = getDefaultService(); |
566 | 0 | setSubscriptionsOnService(service); |
567 | 0 | muleContext.getRegistry().registerService(service); |
568 | |
} |
569 | 0 | } |
570 | |
|
571 | |
protected void setSubscriptionsOnService(Service service) throws MuleException |
572 | |
{ |
573 | |
String[] subscriptions; |
574 | 0 | List endpoints = new ArrayList(); |
575 | 0 | for (Iterator iterator = listeners.iterator(); iterator.hasNext();) |
576 | |
{ |
577 | 0 | ApplicationListener listener = (ApplicationListener) iterator.next(); |
578 | 0 | if (listener instanceof AsynchronousEventListener) |
579 | |
{ |
580 | 0 | listener = ((AsynchronousEventListener) listener).getListener(); |
581 | |
} |
582 | 0 | if (listener instanceof MuleSubscriptionEventListener) |
583 | |
{ |
584 | 0 | subscriptions = ((MuleSubscriptionEventListener) listener).getSubscriptions(); |
585 | 0 | for (int i = 0; i < subscriptions.length; i++) |
586 | |
{ |
587 | 0 | if (subscriptions[i].indexOf("*") == -1 && MuleEndpointURI.isMuleUri(subscriptions[i])) |
588 | |
{ |
589 | 0 | boolean isSoap = registerAsSoap(subscriptions[i], listener); |
590 | |
|
591 | 0 | if (!isSoap) |
592 | |
{ |
593 | 0 | endpoints.add(subscriptions[i]); |
594 | |
} |
595 | |
} |
596 | |
} |
597 | |
} |
598 | 0 | } |
599 | 0 | if (endpoints.size() > 0) |
600 | |
{ |
601 | |
String endpoint; |
602 | 0 | for (Iterator iterator = endpoints.iterator(); iterator.hasNext();) |
603 | |
{ |
604 | 0 | endpoint = (String) iterator.next(); |
605 | |
|
606 | 0 | InboundEndpoint ep = muleContext.getRegistry().lookupEndpointFactory().getInboundEndpoint( |
607 | |
endpoint); |
608 | |
|
609 | |
|
610 | |
|
611 | 0 | if (((ServiceCompositeMessageSource) service.getMessageSource()).getEndpoint(ep.getName()) == null) |
612 | |
{ |
613 | 0 | ((ServiceCompositeMessageSource) service.getMessageSource()).addSource(ep); |
614 | |
} |
615 | 0 | } |
616 | |
} |
617 | 0 | } |
618 | |
|
619 | |
private boolean registerAsSoap(String endpoint, Object listener) throws MuleException |
620 | |
{ |
621 | 0 | if (endpoint.startsWith("soap") || endpoint.startsWith("axis") || endpoint.startsWith("cxf")) |
622 | |
{ |
623 | 0 | EndpointURI ep = new MuleEndpointURI(endpoint, muleContext); |
624 | |
|
625 | |
|
626 | 0 | String serviceName = null; |
627 | 0 | if (ep.getPath() != null) |
628 | |
{ |
629 | 0 | String path = ep.getPath(); |
630 | 0 | if (path.endsWith("/")) |
631 | |
{ |
632 | 0 | path = path.substring(0, path.length() - 1); |
633 | |
} |
634 | 0 | int i = path.lastIndexOf("/"); |
635 | 0 | if (i > -1) |
636 | |
{ |
637 | 0 | serviceName = path.substring(i + 1); |
638 | |
} |
639 | 0 | } |
640 | |
else |
641 | |
{ |
642 | 0 | serviceName = service.getName(); |
643 | |
} |
644 | |
|
645 | 0 | String newEndpoint = endpoint; |
646 | 0 | int i = newEndpoint.indexOf(serviceName); |
647 | 0 | newEndpoint = newEndpoint.substring(0, i - 1); |
648 | 0 | SedaService s = new SedaService(muleContext); |
649 | 0 | s.setName(serviceName); |
650 | 0 | s.setModel(muleContext.getRegistry().lookupSystemModel()); |
651 | 0 | s.setQueueProfile(new QueueProfile()); |
652 | 0 | ((CompositeMessageSource) s.getMessageSource()).addSource( |
653 | |
muleContext.getRegistry().lookupEndpointFactory().getInboundEndpoint(newEndpoint)); |
654 | 0 | s.setComponent(new DefaultJavaComponent(new SingletonObjectFactory(listener))); |
655 | 0 | muleContext.getRegistry().registerService(s); |
656 | 0 | return true; |
657 | |
} |
658 | |
else |
659 | |
{ |
660 | 0 | return false; |
661 | |
} |
662 | |
} |
663 | |
|
664 | |
protected void registerConnectors() throws MuleException |
665 | |
{ |
666 | 0 | if (!muleContext.isInitialised()) |
667 | |
{ |
668 | |
|
669 | 0 | Map connectors = applicationContext.getBeansOfType(Connector.class, true, true); |
670 | 0 | if (connectors.size() > 0) |
671 | |
{ |
672 | |
Map.Entry entry; |
673 | |
Connector c; |
674 | 0 | for (Iterator iterator = connectors.entrySet().iterator(); iterator.hasNext();) |
675 | |
{ |
676 | 0 | entry = (Map.Entry) iterator.next(); |
677 | 0 | c = (Connector) entry.getValue(); |
678 | 0 | if (c.getName() == null) |
679 | |
{ |
680 | 0 | c.setName(entry.getKey().toString()); |
681 | |
} |
682 | 0 | muleContext.getRegistry().registerConnector(c); |
683 | |
} |
684 | |
} |
685 | |
} |
686 | 0 | } |
687 | |
|
688 | |
protected void registerTransformers() throws MuleException |
689 | |
{ |
690 | 0 | if (!muleContext.isInitialised()) |
691 | |
{ |
692 | |
|
693 | 0 | Map transformers = applicationContext.getBeansOfType(Transformer.class, true, true); |
694 | 0 | if (transformers.size() > 0) |
695 | |
{ |
696 | |
Map.Entry entry; |
697 | |
Transformer t; |
698 | 0 | for (Iterator iterator = transformers.entrySet().iterator(); iterator.hasNext();) |
699 | |
{ |
700 | 0 | entry = (Map.Entry) iterator.next(); |
701 | 0 | t = (Transformer) entry.getValue(); |
702 | 0 | if (t.getName() == null) |
703 | |
{ |
704 | 0 | t.setName(entry.getKey().toString()); |
705 | |
} |
706 | 0 | muleContext.getRegistry().registerTransformer(t); |
707 | |
} |
708 | |
} |
709 | |
} |
710 | 0 | } |
711 | |
|
712 | |
protected Service getDefaultService() throws MuleException |
713 | |
{ |
714 | |
|
715 | |
|
716 | 0 | Model model = muleContext.getRegistry().lookupModel(MuleProperties.OBJECT_SYSTEM_MODEL); |
717 | 0 | if (model == null) |
718 | |
{ |
719 | 0 | model = new SedaModel(); |
720 | 0 | model.setName(MuleProperties.OBJECT_SYSTEM_MODEL); |
721 | 0 | muleContext.getRegistry().registerModel(model); |
722 | |
} |
723 | 0 | Service service = muleContext.getRegistry().lookupService(EVENT_MULTICASTER_DESCRIPTOR_NAME); |
724 | 0 | if (service != null) |
725 | |
{ |
726 | 0 | muleContext.getRegistry().unregisterService(service.getName()); |
727 | |
} |
728 | 0 | service = new SedaService(muleContext); |
729 | 0 | service.setName(EVENT_MULTICASTER_DESCRIPTOR_NAME); |
730 | 0 | service.setModel(model); |
731 | 0 | if (subscriptions == null) |
732 | |
{ |
733 | 0 | logger.info("No receive endpoints have been set, using default '*'"); |
734 | 0 | ((CompositeMessageSource) service.getMessageSource()).addSource( |
735 | |
muleContext.getRegistry().lookupEndpointFactory().getInboundEndpoint("vm://*")); |
736 | |
} |
737 | |
else |
738 | |
{ |
739 | |
|
740 | 0 | ServiceCompositeMessageSource messageRouter = (ServiceCompositeMessageSource) service.getMessageSource(); |
741 | |
|
742 | 0 | for (int i = 0; i < subscriptions.length; i++) |
743 | |
{ |
744 | 0 | String subscription = subscriptions[i]; |
745 | |
|
746 | 0 | EndpointFactory endpointFactory = muleContext.getRegistry().lookupEndpointFactory(); |
747 | 0 | EndpointBuilder endpointBuilder = endpointFactory.getEndpointBuilder(subscription); |
748 | 0 | endpointBuilder.setExchangePattern(MessageExchangePattern.fromSyncFlag(!asynchronous)); |
749 | 0 | InboundEndpoint endpoint = endpointFactory.getInboundEndpoint(endpointBuilder); |
750 | |
|
751 | 0 | messageRouter.addSource(endpoint); |
752 | |
} |
753 | |
} |
754 | 0 | DefaultJavaComponent component = new DefaultJavaComponent(new SingletonObjectFactory(this)); |
755 | 0 | component.setMuleContext(muleContext); |
756 | 0 | service.setComponent(component); |
757 | 0 | return service; |
758 | |
} |
759 | |
|
760 | |
protected ObjectFilter createFilter(String pattern) |
761 | |
{ |
762 | |
try |
763 | |
{ |
764 | 0 | if (getSubscriptionFilter() == null) |
765 | |
{ |
766 | 0 | setSubscriptionFilter(WildcardFilter.class); |
767 | |
} |
768 | 0 | return (ObjectFilter) ClassUtils.instanciateClass(getSubscriptionFilter(), pattern); |
769 | |
} |
770 | 0 | catch (Exception e) |
771 | |
{ |
772 | 0 | exceptionListener.exceptionThrown(e); |
773 | 0 | return new WildcardFilter(pattern); |
774 | |
} |
775 | |
} |
776 | |
|
777 | |
|
778 | |
|
779 | |
|
780 | |
|
781 | |
|
782 | |
|
783 | |
public Class getSubscriptionFilter() |
784 | |
{ |
785 | 0 | return subscriptionFilter; |
786 | |
} |
787 | |
|
788 | |
|
789 | |
|
790 | |
|
791 | |
|
792 | |
|
793 | |
public void setSubscriptionFilter(Class subscriptionFilter) |
794 | |
{ |
795 | 0 | this.subscriptionFilter = subscriptionFilter; |
796 | 0 | } |
797 | |
|
798 | |
|
799 | |
|
800 | |
|
801 | |
|
802 | |
|
803 | |
|
804 | |
|
805 | |
|
806 | |
|
807 | |
public String[] getSubscriptions() |
808 | |
{ |
809 | 0 | return subscriptions; |
810 | |
} |
811 | |
|
812 | |
|
813 | |
|
814 | |
|
815 | |
|
816 | |
|
817 | |
|
818 | |
|
819 | |
|
820 | |
|
821 | |
public void setSubscriptions(String[] subscriptions) |
822 | |
{ |
823 | 0 | this.subscriptions = subscriptions; |
824 | 0 | } |
825 | |
|
826 | |
protected void setExceptionListener(ExceptionListener listener) |
827 | |
{ |
828 | 0 | if (listener != null) |
829 | |
{ |
830 | 0 | this.exceptionListener = listener; |
831 | |
} |
832 | |
else |
833 | |
{ |
834 | 0 | throw new IllegalArgumentException("exceptionListener may not be null"); |
835 | |
} |
836 | 0 | } |
837 | |
|
838 | 0 | private static class LoggingExceptionListener implements ExceptionListener |
839 | |
{ |
840 | |
public LoggingExceptionListener() |
841 | |
{ |
842 | 0 | super(); |
843 | 0 | } |
844 | |
|
845 | |
public void exceptionThrown(Exception e) |
846 | |
{ |
847 | 0 | logger.error(e.getMessage(), e); |
848 | 0 | } |
849 | |
} |
850 | |
} |