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java.lang.Objectorg.picocontainer.gems.monitors.Slf4jComponentMonitor
public class Slf4jComponentMonitor
A ComponentMonitor
which writes to a Slf4j
Logger
instance. The Logger instance can either be injected
or, if not set, the LoggerFactory
will be used to retrieve
it at every invocation of the monitor.
Constructor Summary | |
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Slf4jComponentMonitor()
Creates a Slf4jComponentMonitor with no Logger instance set. |
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Slf4jComponentMonitor(Class<?> loggerClass)
Creates a Slf4jComponentMonitor with a given Logger instance class. |
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Slf4jComponentMonitor(Class<?> loggerClass,
ComponentMonitor delegate)
Creates a Slf4jComponentMonitor with a given Logger instance class. |
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Slf4jComponentMonitor(ComponentMonitor delegate)
Similar to default constructor behavior, but this version wraps a delegate ComponentMonitor. |
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Slf4jComponentMonitor(org.slf4j.Logger logger)
Creates a Slf4jComponentMonitor with a given Logger instance |
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Slf4jComponentMonitor(org.slf4j.Logger logger,
ComponentMonitor delegate)
Creates a Slf4jComponentMonitor with a given Slf4j Logger instance |
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Slf4jComponentMonitor(String loggerName)
Creates a Slf4jComponentMonitor with a given Logger instance name. |
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Slf4jComponentMonitor(String loggerName,
ComponentMonitor delegate)
Creates a Slf4jComponentMonitor with a given Logger instance name. |
Method Summary | ||
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protected org.slf4j.Logger |
getLogger(Member member)
Retrieves the logger factory based class being instantiated. |
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instantiated(PicoContainer container,
ComponentAdapter<T> componentAdapter,
Constructor<T> constructor,
Object instantiated,
Object[] parameters,
long duration)
Event thrown after the component has been instantiated using the given constructor. |
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instantiating(PicoContainer container,
ComponentAdapter<T> componentAdapter,
Constructor<T> constructor)
Event thrown as the component is being instantiated using the given constructor |
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instantiationFailed(PicoContainer container,
ComponentAdapter<T> componentAdapter,
Constructor<T> constructor,
Exception cause)
Event thrown if the component instantiation failed using the given constructor |
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void |
invocationFailed(Member member,
Object instance,
Exception cause)
Event thrown if the component method invocation failed on the given instance |
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void |
invoked(PicoContainer container,
ComponentAdapter<?> componentAdapter,
Method method,
Object instance,
long duration)
Event thrown after the component method has been invoked on the given instance |
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void |
invoking(PicoContainer container,
ComponentAdapter<?> componentAdapter,
Member member,
Object instance)
Event thrown as the component method is being invoked on the given instance |
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void |
lifecycleInvocationFailed(MutablePicoContainer container,
ComponentAdapter<?> componentAdapter,
Method method,
Object instance,
RuntimeException cause)
Event thrown if a lifecycle method invocation - start, stop or dispose - failed on the given instance |
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AbstractInjector |
newInjectionFactory(AbstractInjector abstractInjector)
A mechanism to monitor or override the AbstractInjectors being made for components. |
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Object |
noComponentFound(MutablePicoContainer container,
Object componentKey)
No Component has been found for the key in question. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Slf4jComponentMonitor()
LoggerFactory
will be used to retrieve the Logger
instance at every invocation of the monitor.
public Slf4jComponentMonitor(Class<?> loggerClass)
loggerClass
- the class of the Loggerpublic Slf4jComponentMonitor(String loggerName)
LoggerFactory
to create the Logger instance.
loggerName
- the name of the Logpublic Slf4jComponentMonitor(org.slf4j.Logger logger)
logger
- the Logger to write topublic Slf4jComponentMonitor(Class<?> loggerClass, ComponentMonitor delegate)
loggerClass
- the class of the Loggerdelegate
- the delegatepublic Slf4jComponentMonitor(String loggerName, ComponentMonitor delegate)
LoggerFactory
to create the Logger instance.
loggerName
- the name of the Logdelegate
- the delegatepublic Slf4jComponentMonitor(org.slf4j.Logger logger, ComponentMonitor delegate)
logger
- the Logger to write todelegate
- the delegatepublic Slf4jComponentMonitor(ComponentMonitor delegate)
delegate
- The next component monitor in the chain.Method Detail |
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public <T> Constructor<T> instantiating(PicoContainer container, ComponentAdapter<T> componentAdapter, Constructor<T> constructor)
instantiating
in interface ComponentMonitor
constructor
- the Constructor used to instantiate the addComponent @return the constructor to use in instantiation (nearly always the same one as passed in)public <T> void instantiated(PicoContainer container, ComponentAdapter<T> componentAdapter, Constructor<T> constructor, Object instantiated, Object[] parameters, long duration)
instantiated
in interface ComponentMonitor
constructor
- the Constructor used to instantiate the addComponentinstantiated
- the component that was instantiated by PicoContainerparameters
- the components during instantiation.duration
- the duration in milliseconds of the instantiationpublic <T> void instantiationFailed(PicoContainer container, ComponentAdapter<T> componentAdapter, Constructor<T> constructor, Exception cause)
instantiationFailed
in interface ComponentMonitor
constructor
- the Constructor used to instantiate the addComponentcause
- the Exception detailing the cause of the failurepublic void invoking(PicoContainer container, ComponentAdapter<?> componentAdapter, Member member, Object instance)
invoking
in interface ComponentMonitor
instance
- the component instancepublic void invoked(PicoContainer container, ComponentAdapter<?> componentAdapter, Method method, Object instance, long duration)
invoked
in interface ComponentMonitor
method
- the Method invoked on the component instanceinstance
- the component instanceduration
- the duration in millis of the invocationpublic void invocationFailed(Member member, Object instance, Exception cause)
invocationFailed
in interface ComponentMonitor
instance
- the component instancecause
- the Exception detailing the cause of the failurepublic void lifecycleInvocationFailed(MutablePicoContainer container, ComponentAdapter<?> componentAdapter, Method method, Object instance, RuntimeException cause)
lifecycleInvocationFailed
in interface ComponentMonitor
method
- the lifecycle Method invoked on the component instanceinstance
- the component instancecause
- the RuntimeException detailing the cause of the failurepublic Object noComponentFound(MutablePicoContainer container, Object componentKey)
noComponentFound
in interface ComponentMonitor
public AbstractInjector newInjectionFactory(AbstractInjector abstractInjector)
newInjectionFactory
in interface ComponentMonitor
abstractInjector
- the abstract injector the container intends to use for the component currently being added.
protected org.slf4j.Logger getLogger(Member member)
member
- Source method/constructor, etc being instantiated.
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