Package org.cometd.annotation
Class ClientAnnotationProcessor
- java.lang.Object
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- org.cometd.annotation.ClientAnnotationProcessor
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public class ClientAnnotationProcessor extends java.lang.ObjectProcesses annotations in client-side service objects.
Service objects must be annotated with
Serviceat class level to be processed by this processor, for example:@Service public class MyService { @Listener(Channel.META_CONNECT) public void metaConnect(Message message) { // Do something } }The processor is used in this way:
ClientSession bayeux = ...; ClientAnnotationProcessor processor = ClientAnnotationProcessor.get(bayeux); MyService s = new MyService(); processor.process(s);
- See Also:
ServerAnnotationProcessor
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Field Summary
Fields Modifier and Type Field Description protected org.slf4j.Loggerlogger
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Constructor Summary
Constructors Constructor Description ClientAnnotationProcessor(org.cometd.bayeux.client.ClientSession clientSession)ClientAnnotationProcessor(org.cometd.bayeux.client.ClientSession clientSession, java.lang.Object... injectables)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected static java.lang.ObjectcallPublic(java.lang.Object target, java.lang.reflect.Method method, java.lang.Object... arguments)protected static voidcheckMethodsPublic(java.lang.Object bean, java.lang.Class<? extends java.lang.annotation.Annotation> annotationClass)protected static voidcheckSignaturesMatch(java.lang.reflect.Method method, java.lang.Class<?>[] expectedTypes, java.util.List<java.lang.String> paramNames)booleandeprocess(java.lang.Object bean)Performs the opposite processing done byprocess(Object)on callbacks methods annotated withListenerandSubscription, and on lifecycle methods annotated withPreDestroy.booleandeprocessCallbacks(java.lang.Object bean)Performs the opposite processing done byprocessCallbacks(Object)on callback methods annotated withListenerandSubscription.protected java.util.List<java.lang.reflect.Method>findAnnotatedMethods(java.lang.Object bean, java.lang.Class<? extends java.lang.annotation.Annotation> annotationClass)protected java.lang.ObjectgetField(java.lang.Object bean, java.lang.reflect.Field field)protected java.lang.ObjectinvokePrivate(java.lang.Object bean, java.lang.reflect.Method method, java.lang.Object... args)protected static java.lang.ObjectinvokePublic(java.lang.Object target, java.lang.reflect.Method method, java.lang.Object[] arguments)booleanprocess(java.lang.Object bean)Processes dependencies annotated withSession, callbacks annotated withListenerandSubscriptionand lifecycle methods annotated withPostConstruct.protected booleanprocessInjectable(java.lang.Object bean, java.lang.Object injectable)protected booleanprocessInjectables(java.lang.Object bean, java.util.List<java.lang.Object> injectables)protected java.util.List<java.lang.String>processParameters(java.lang.reflect.Method method)booleanprocessPostConstruct(java.lang.Object bean)Processes lifecycle methods annotated withPostConstruct.booleanprocessPreDestroy(java.lang.Object bean)Processes lifecycle methods annotated withPreDestroy.protected voidsetField(java.lang.Object bean, java.lang.reflect.Field field, java.lang.Object value)
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Method Detail
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process
public boolean process(java.lang.Object bean)
Processes dependencies annotated withSession, callbacks annotated withListenerandSubscriptionand lifecycle methods annotated withPostConstruct.- Parameters:
bean- the annotated service instance- Returns:
- true if at least one dependency or callback has been processed, false otherwise
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processPostConstruct
public boolean processPostConstruct(java.lang.Object bean)
Processes lifecycle methods annotated withPostConstruct.- Parameters:
bean- the annotated service instance- Returns:
- true if at least one lifecycle method has been invoked, false otherwise
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deprocess
public boolean deprocess(java.lang.Object bean)
Performs the opposite processing done byprocess(Object)on callbacks methods annotated withListenerandSubscription, and on lifecycle methods annotated withPreDestroy.- Parameters:
bean- the annotated service instance- Returns:
- true if at least one deprocessing has been performed, false otherwise
- See Also:
process(Object)
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deprocessCallbacks
public boolean deprocessCallbacks(java.lang.Object bean)
Performs the opposite processing done byprocessCallbacks(Object)on callback methods annotated withListenerandSubscription.- Parameters:
bean- the annotated service instance- Returns:
- true if the at least one callback has been deprocessed
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processPreDestroy
public boolean processPreDestroy(java.lang.Object bean)
Processes lifecycle methods annotated withPreDestroy.- Parameters:
bean- the annotated service instance- Returns:
- true if at least one lifecycle method has been invoked, false otherwise
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findAnnotatedMethods
protected java.util.List<java.lang.reflect.Method> findAnnotatedMethods(java.lang.Object bean, java.lang.Class<? extends java.lang.annotation.Annotation> annotationClass)
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processParameters
protected java.util.List<java.lang.String> processParameters(java.lang.reflect.Method method)
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invokePrivate
protected java.lang.Object invokePrivate(java.lang.Object bean, java.lang.reflect.Method method, java.lang.Object... args)
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invokePublic
protected static java.lang.Object invokePublic(java.lang.Object target, java.lang.reflect.Method method, java.lang.Object[] arguments) throws java.lang.Throwable- Throws:
java.lang.Throwable
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callPublic
protected static java.lang.Object callPublic(java.lang.Object target, java.lang.reflect.Method method, java.lang.Object... arguments)
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getField
protected java.lang.Object getField(java.lang.Object bean, java.lang.reflect.Field field)
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setField
protected void setField(java.lang.Object bean, java.lang.reflect.Field field, java.lang.Object value)
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checkMethodsPublic
protected static void checkMethodsPublic(java.lang.Object bean, java.lang.Class<? extends java.lang.annotation.Annotation> annotationClass)
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checkSignaturesMatch
protected static void checkSignaturesMatch(java.lang.reflect.Method method, java.lang.Class<?>[] expectedTypes, java.util.List<java.lang.String> paramNames)
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processInjectables
protected boolean processInjectables(java.lang.Object bean, java.util.List<java.lang.Object> injectables)
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processInjectable
protected boolean processInjectable(java.lang.Object bean, java.lang.Object injectable)
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