com.adaptris.core.interceptor

Class MetricsInterceptorImpl<T>

java.lang.Object

com.adaptris.core.interceptor.WorkflowInterceptorImpl

com.adaptris.core.interceptor.MetricsInterceptorImpl<T>

All Implemented Interfaces:

AdaptrisComponent, ComponentLifecycle, ComponentLifecycleExtension, StateManagedComponent, WorkflowInterceptor

Direct Known Subclasses:

MessageMetricsInterceptorImpl, MetadataMetricsInterceptorImpl

public abstract class MetricsInterceptorImpl<T>
extends WorkflowInterceptorImpl

Abstract WorkflowInterceptor implementation that captures historical data.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MetricsInterceptorImpl.StatisticsDelta<E extends InterceptorStatistic>

Nested classes/interfaces inherited from class com.adaptris.core.interceptor.WorkflowInterceptorImpl

WorkflowInterceptorImpl.WorkflowInterceptorException

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	DEFAULT_TIMESLICE_HISTORY_COUNT

Fields inherited from class com.adaptris.core.interceptor.WorkflowInterceptorImpl

log

Constructor Summary

Constructors

Constructor and Description
MetricsInterceptorImpl()

Method Summary

Modifier and Type	Method and Description
void	close() Closes the component.
TimeInterval	getTimesliceDuration()
java.lang.Integer	getTimesliceHistoryCount()
void	init() Initialises the component.
void	setTimesliceDuration(TimeInterval timesliceDuration) Set the duration of each timeslice for metrics gathering.
void	setTimesliceHistoryCount(java.lang.Integer s) Set the number of timeslices to keep.
void	start() Starts the component.
void	stop() Stop the component
protected int	timesliceHistoryCount()

Methods inherited from class com.adaptris.core.interceptor.WorkflowInterceptorImpl

changeState, getUniqueId, parentChannel, parentWorkflow, prepare, registerParentChannel, registerParentWorkflow, requestClose, requestInit, requestStart, requestStop, retrieveComponentState, setUniqueId, wasSuccessful

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.adaptris.core.WorkflowInterceptor

processingStart, workflowEnd, workflowStart

Field Detail

DEFAULT_TIMESLICE_HISTORY_COUNT

protected static final int DEFAULT_TIMESLICE_HISTORY_COUNT

See Also:

Constant Field Values

Constructor Detail

MetricsInterceptorImpl

public MetricsInterceptorImpl()

Method Detail

init

public void init()
          throws CoreException

Description copied from interface: ComponentLifecycle

Initialises the component.

Component initialisation includes config verification, creation of connections etc.

Throws:

CoreException - wrapping any underlying Exceptions

start

public void start()
           throws CoreException

Description copied from interface: ComponentLifecycle

Starts the component.

Once a component is started it should be ready to process messages. In the case of AdaptrisMessageConsumer, calling start will begin message delivery.

Throws:

CoreException - wrapping any underlying Exceptions

stop

public void stop()

Description copied from interface: ComponentLifecycle

Stop the component

A stopped component is not expected to be ready to process messages. In the case of AdaptrisMessageConsumer, calling stop will pause message delivery. Throwing a RuntimeException may cause unintended consequences

close

public void close()

Description copied from interface: ComponentLifecycle

Closes the component.

A closed component should release any connections it uses, etc. and clean up completely. Throwing a RuntimeException may cause unintended consequences

timesliceHistoryCount

protected int timesliceHistoryCount()

getTimesliceHistoryCount

public java.lang.Integer getTimesliceHistoryCount()

setTimesliceHistoryCount

public void setTimesliceHistoryCount(java.lang.Integer s)

Set the number of timeslices to keep.

Parameters:

s - the number of timeslices to keep (default 100)

getTimesliceDuration

public TimeInterval getTimesliceDuration()

setTimesliceDuration

public void setTimesliceDuration(TimeInterval timesliceDuration)

Set the duration of each timeslice for metrics gathering.

Parameters:

timesliceDuration - the timeslice duration, default is 10 seconds if not explicitly specified.