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package org.mule.module.spring.remoting; |
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import org.mule.api.MuleEventContext; |
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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.config.i18n.CoreMessages; |
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import org.mule.util.ClassUtils; |
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import org.springframework.beans.factory.InitializingBean; |
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import org.springframework.remoting.support.RemoteInvocation; |
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import org.springframework.remoting.support.RemoteInvocationBasedExporter; |
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import org.springframework.remoting.support.RemoteInvocationExecutor; |
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import org.springframework.remoting.support.RemoteInvocationResult; |
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public class SpringRemoteInvokerComponent implements Initialisable, Callable |
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{ |
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private Delegate delegate; |
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private Class serviceClass; |
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private Class serviceInterface; |
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private Object serviceBean; |
28 | 0 | private boolean registerTraceInterceptor = false; |
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private RemoteInvocationExecutor remoteInvocationExecutor; |
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|
31 | 0 | private class Delegate extends RemoteInvocationBasedExporter implements InitializingBean |
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{ |
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private Object proxy; |
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public void afterPropertiesSet() |
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{ |
37 | 0 | this.proxy = getProxyForService(); |
38 | 0 | } |
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public Object execute(RemoteInvocation invocation) |
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{ |
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try |
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{ |
44 | 0 | Object value = invoke(invocation, proxy); |
45 | 0 | return value; |
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} |
47 | 0 | catch (Throwable ex) |
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{ |
49 | 0 | return new RemoteInvocationResult(ex); |
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} |
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} |
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} |
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public SpringRemoteInvokerComponent() |
55 | 0 | { |
56 | 0 | delegate = new Delegate(); |
57 | 0 | } |
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public void initialise() throws InitialisationException |
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{ |
61 | 0 | if (serviceClass == null && serviceBean == null) |
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{ |
63 | 0 | throw new InitialisationException(CoreMessages.propertiesNotSet("serviceClass or serviceBean"), |
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this); |
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} |
66 | 0 | if (serviceInterface == null) |
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{ |
68 | 0 | throw new InitialisationException(CoreMessages.propertiesNotSet("serviceInterface"), this); |
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} |
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|
71 | 0 | if (serviceClass != null) |
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{ |
73 | 0 | Object service = null; |
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try |
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{ |
76 | 0 | service = ClassUtils.instanciateClass(serviceClass, (Object[]) null); |
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} |
78 | 0 | catch (Exception e) |
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{ |
80 | 0 | throw new InitialisationException(e, this); |
81 | 0 | } |
82 | 0 | delegate.setService(service); |
83 | 0 | } |
84 | 0 | else if (serviceBean != null) |
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{ |
86 | 0 | delegate.setService(serviceBean); |
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} |
88 | 0 | delegate.setServiceInterface(serviceInterface); |
89 | 0 | delegate.setRegisterTraceInterceptor(registerTraceInterceptor); |
90 | 0 | if (remoteInvocationExecutor != null) |
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{ |
92 | 0 | delegate.setRemoteInvocationExecutor(remoteInvocationExecutor); |
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} |
94 | 0 | delegate.afterPropertiesSet(); |
95 | 0 | } |
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public Class getServiceClass() |
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{ |
99 | 0 | return serviceClass; |
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} |
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public void setServiceClass(Class serviceClass) |
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{ |
104 | 0 | this.serviceClass = serviceClass; |
105 | 0 | } |
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public Object getServiceBean() |
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{ |
109 | 0 | return serviceBean; |
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} |
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public void setServiceBean(Object serviceBean) |
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{ |
114 | 0 | this.serviceBean = serviceBean; |
115 | 0 | } |
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public Class getServiceInterface() |
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{ |
119 | 0 | return serviceInterface; |
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} |
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public void setServiceInterface(Class serviceInterface) |
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{ |
124 | 0 | this.serviceInterface = serviceInterface; |
125 | 0 | } |
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public boolean isRegisterTraceInterceptor() |
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{ |
129 | 0 | return registerTraceInterceptor; |
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} |
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public void setRegisterTraceInterceptor(boolean registerTraceInterceptor) |
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{ |
134 | 0 | this.registerTraceInterceptor = registerTraceInterceptor; |
135 | 0 | } |
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public RemoteInvocationExecutor getRemoteInvocationExecutor() |
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{ |
139 | 0 | return remoteInvocationExecutor; |
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} |
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public void setRemoteInvocationExecutor(RemoteInvocationExecutor remoteInvocationExecutor) |
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{ |
144 | 0 | this.remoteInvocationExecutor = remoteInvocationExecutor; |
145 | 0 | } |
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public Object onCall(MuleEventContext eventContext) throws Exception |
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{ |
149 | 0 | Object payload = eventContext.getMessage().getPayload(); |
150 | 0 | RemoteInvocation ri = (RemoteInvocation) payload; |
151 | 0 | Object rval = delegate.execute(ri); |
152 | 0 | return rval; |
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} |
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} |