org.javasimon.spring
Class MonitoringInterceptor

java.lang.Object
  org.javasimon.spring.BasicMonitoringInterceptor
      org.javasimon.spring.MonitoringInterceptor

All Implemented Interfaces:

Serializable, org.aopalliance.aop.Advice, org.aopalliance.intercept.Interceptor, org.aopalliance.intercept.MethodInterceptor

public class MonitoringInterceptor
extends BasicMonitoringInterceptor

Method interceptor that measures the duration of the intercepted call with a Stopwatch and treats failure cases (exceptions) separately. By default exceptional flow reports to "stopwatch.failed" (EXCEPTION_TAG), but setting

Author:

Richard "Virgo" Richter

See Also:

Serialized Form

Field Summary

static String	EXCEPTION_TAG
private boolean	tagByExceptionType

Constructor Summary

MonitoringInterceptor()
Default constructor using SimonManager.manager.

MonitoringInterceptor(Manager manager)
Constructor with specified Manager.

MonitoringInterceptor(StopwatchSource<org.aopalliance.intercept.MethodInvocation> stopwatchSource)
Constructor with specified MonitorSource.

Method Summary

protected Object	processInvoke(org.aopalliance.intercept.MethodInvocation invocation, Split split) Method stops the split
void	setTagByExceptionType(boolean tagByExceptionType) Sets whether all exceptions should report to EXCEPTION_TAG sub-simon or sub-simon for each exception type should be introduced (based on exception's simple name).

Methods inherited from class org.javasimon.spring.BasicMonitoringInterceptor

invoke

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EXCEPTION_TAG

public static final String EXCEPTION_TAG

See Also:

Constant Field Values

tagByExceptionType

private boolean tagByExceptionType

Constructor Detail

MonitoringInterceptor

public MonitoringInterceptor(StopwatchSource<org.aopalliance.intercept.MethodInvocation> stopwatchSource)

Constructor with specified MonitorSource.

Parameters:

stopwatchSource - stopwatch provider for method invocation

MonitoringInterceptor

public MonitoringInterceptor(Manager manager)

Constructor with specified Manager.

MonitoringInterceptor

public MonitoringInterceptor()

Default constructor using SimonManager.manager.

Method Detail

setTagByExceptionType

public void setTagByExceptionType(boolean tagByExceptionType)

Sets whether all exceptions should report to EXCEPTION_TAG sub-simon or sub-simon for each exception type should be introduced (based on exception's simple name).

Parameters:

tagByExceptionType - true for fine grained exception-class-name-based sub-simons

processInvoke

protected Object processInvoke(org.aopalliance.intercept.MethodInvocation invocation,
                               Split split)
                        throws Throwable

Method stops the split

Overrides:

processInvoke in class BasicMonitoringInterceptor

Parameters:

invocation - method invocation

split - running split for this monitored action

Returns:

return object from the method

Throws:

Throwable