org.apache.camel.impl
Class DefaultTracedRouteNodes

java.lang.Object
  org.apache.camel.impl.DefaultTracedRouteNodes

All Implemented Interfaces:

TracedRouteNodes

public class DefaultTracedRouteNodes
extends Object
implements TracedRouteNodes

Version:

Constructor Summary

DefaultTracedRouteNodes()

Method Summary

void	addTraced(RouteNode entry) Adds the entry that was intercepted
void	clear() Clears all traced information
int	getAndIncrementCounter(ProcessorDefinition<?> node) A private counter that increments, is used to as book keeping how far this exchange have been intercepted by the general intercept().
RouteNode	getLastNode() Gets the last node, is null if no last exists.
List<RouteNode>	getNodes() Gets the current list of nodes, representing the route path the current Exchange has currently taken.
RouteNode	getSecondLastNode() Gets the 2nd last node, is null if no last exists.
void	popBlock() Pops the last block from tracing.
void	pushBlock() Prepares a new block for tracing.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTracedRouteNodes

public DefaultTracedRouteNodes()

Method Detail

addTraced

public void addTraced(RouteNode entry)

Description copied from interface: TracedRouteNodes

Adds the entry that was intercepted

Specified by:

addTraced in interface TracedRouteNodes

Parameters:

entry - the entry

getLastNode

public RouteNode getLastNode()

Description copied from interface: TracedRouteNodes

Gets the last node, is null if no last exists.

Specified by:

getLastNode in interface TracedRouteNodes

Returns:

the last node

getSecondLastNode

public RouteNode getSecondLastNode()

Description copied from interface: TracedRouteNodes

Gets the 2nd last node, is null if no last exists.

Specified by:

getSecondLastNode in interface TracedRouteNodes

Returns:

the 2nd last

getNodes

public List<RouteNode> getNodes()

Description copied from interface: TracedRouteNodes

Gets the current list of nodes, representing the route path the current Exchange has currently taken.

Specified by:

getNodes in interface TracedRouteNodes

Returns:

the node path

popBlock

public void popBlock()

Description copied from interface: TracedRouteNodes

Pops the last block from tracing.

Specified by:

popBlock in interface TracedRouteNodes

pushBlock

public void pushBlock()

Description copied from interface: TracedRouteNodes

Prepares a new block for tracing.

This is needed when you have child block such as a multicast or aggregator

Specified by:

pushBlock in interface TracedRouteNodes

clear

public void clear()

Description copied from interface: TracedRouteNodes

Clears all traced information

Specified by:

clear in interface TracedRouteNodes

getAndIncrementCounter

public int getAndIncrementCounter(ProcessorDefinition<?> node)

Description copied from interface: TracedRouteNodes

A private counter that increments, is used to as book keeping how far this exchange have been intercepted by the general intercept().

We need this special book keeping to keep correct order when dealing with concurrent exchanges being routed in the same route path.

Specified by:

getAndIncrementCounter in interface TracedRouteNodes

Parameters:

node - the intercept node

Returns:

the current count