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java.lang.Object org.apache.camel.support.ServiceSupport org.apache.camel.processor.DelegateAsyncProcessor org.apache.camel.processor.interceptor.TraceInterceptor
public class TraceInterceptor
An interceptor for debugging and tracing routes
Field Summary |
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Fields inherited from class org.apache.camel.processor.DelegateAsyncProcessor |
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processor |
Fields inherited from class org.apache.camel.support.ServiceSupport |
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shutdown, shuttingdown, started, starting, stopped, stopping, suspended, suspending |
Constructor Summary | |
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TraceInterceptor(ProcessorDefinition<?> node,
Processor target,
TraceFormatter formatter,
Tracer tracer)
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Method Summary | |
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protected void |
doStart()
Implementations override this method to support customized start/stop. |
protected void |
doStop()
Implementations override this method to support customized start/stop. |
String |
format(Exchange exchange)
Generates a string representation of the exchange |
TraceFormatter |
getFormatter()
|
CamelLogProcessor |
getLogger()
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ProcessorDefinition<?> |
getNode()
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Tracer |
getTracer()
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protected void |
logException(Exchange exchange,
Throwable throwable)
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protected void |
logExchange(Exchange exchange)
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boolean |
process(Exchange exchange,
AsyncCallback callback)
Processes the message exchange. |
void |
setRouteContext(RouteContext routeContext)
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void |
setTraceHandler(TraceEventHandler traceHandler)
Deprecated. |
protected boolean |
shouldLogException(Exchange exchange)
Returns true if the given exchange should be logged when an exception was thrown |
protected boolean |
shouldLogExchange(Exchange exchange)
Returns true if the given exchange should be logged in the trace list |
protected boolean |
shouldLogNode(ProcessorDefinition<?> node)
Returns true if the given node should be logged in the trace list |
boolean |
shouldTraceOutExchanges()
Returns whether exchanges coming out of processors should be traced |
String |
toString()
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protected void |
traceExchange(Exchange exchange)
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protected Object |
traceExchangeIn(Exchange exchange)
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protected void |
traceExchangeOut(Exchange exchange,
Object traceState)
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protected void |
traceIntercept(InterceptDefinition intercept,
TracedRouteNodes traced,
Exchange exchange)
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Methods inherited from class org.apache.camel.processor.DelegateAsyncProcessor |
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getProcessor, hasNext, next, process, processNext, setProcessor, setProcessor |
Methods inherited from class org.apache.camel.support.ServiceSupport |
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doResume, doShutdown, doSuspend, getStatus, getVersion, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, resume, shutdown, start, stop, suspend |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public TraceInterceptor(ProcessorDefinition<?> node, Processor target, TraceFormatter formatter, Tracer tracer)
Method Detail |
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public String toString()
toString
in class DelegateAsyncProcessor
public void setRouteContext(RouteContext routeContext)
public boolean process(Exchange exchange, AsyncCallback callback)
AsyncProcessor
Processor.process(org.apache.camel.Exchange)
, but the caller supports having the exchange asynchronously processed.
If there was a failure processing then the caused Exception
would be set on the Exchange
.
process
in interface AsyncProcessor
process
in class DelegateAsyncProcessor
exchange
- the message exchangecallback
- the AsyncCallback
will be invoked when the processing of the exchange is completed.
If the exchange is completed synchronously, then the callback is also invoked synchronously.
The callback should therefore be careful of starting recursive loop.
protected void traceIntercept(InterceptDefinition intercept, TracedRouteNodes traced, Exchange exchange) throws Exception
Exception
public String format(Exchange exchange)
ExchangeFormatter
format
in interface ExchangeFormatter
exchange
- the exchange
public ProcessorDefinition<?> getNode()
public CamelLogProcessor getLogger()
public TraceFormatter getFormatter()
public Tracer getTracer()
protected void logExchange(Exchange exchange) throws Exception
Exception
protected void traceExchange(Exchange exchange) throws Exception
Exception
protected Object traceExchangeIn(Exchange exchange) throws Exception
Exception
protected void traceExchangeOut(Exchange exchange, Object traceState) throws Exception
Exception
protected void logException(Exchange exchange, Throwable throwable)
protected boolean shouldLogExchange(Exchange exchange)
protected boolean shouldLogException(Exchange exchange)
public boolean shouldTraceOutExchanges()
protected boolean shouldLogNode(ProcessorDefinition<?> node)
protected void doStart() throws Exception
ServiceSupport
ServiceSupport.doStop()
for more details.
doStart
in class DelegateAsyncProcessor
Exception
ServiceSupport.doStop()
protected void doStop() throws Exception
ServiceSupport
ServiceSupport.doStop()
method when
the service is being stopped. This method will also be invoked
if the service is still in uninitialized state (eg has not
been started). The method is always called to allow the service
to do custom logic when the service is being stopped, such as when
CamelContext
is shutting down.
doStop
in class DelegateAsyncProcessor
Exception
ServiceSupport.doStart()
@Deprecated public void setTraceHandler(TraceEventHandler traceHandler)
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