Package org.apache.camel.spi

Interface Breakpoint

public interface Breakpoint

Breakpoint are used by the Debugger API.

This allows you to register Breakpoints to the Debugger and have those breakpoints activated when their Conditions match.

If any exceptions is thrown from the callback methods then the Debugger will catch and log those at WARN level and continue. This ensures Camel can continue to route the message without having breakpoints causing issues.

See Also:

Debugger, Condition

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	Breakpoint.State	State of the breakpoint as either active or suspended.

Method Summary

Modifier and Type	Method	Description
void	activate()	Activates this breakpoint
void	afterProcess(Exchange exchange, Processor processor, NamedNode definition, long timeTaken)	Callback invoked when the breakpoint was hit and the Exchange has been processed (after).
void	beforeProcess(Exchange exchange, Processor processor, NamedNode definition)	Callback invoked when the breakpoint was hit and the Exchange is about to be processed (before).
Breakpoint.State	getState()	Gets the state of this break
void	onEvent(Exchange exchange, CamelEvent.ExchangeEvent event, NamedNode definition)	Callback invoked when the breakpoint was hit and any of the Exchange events occurred.
void	suspend()	Suspend this breakpoint

Method Detail

getState

Breakpoint.State getState()

Gets the state of this break

Returns:

the state

suspend

void suspend()

Suspend this breakpoint

activate

void activate()

Activates this breakpoint

beforeProcess

void beforeProcess(Exchange exchange,
                   Processor processor,
                   NamedNode definition)

Callback invoked when the breakpoint was hit and the Exchange is about to be processed (before).

Parameters:

exchange - the Exchange

processor - the Processor about to be processed

definition - the NamedNode definition of the processor

afterProcess

void afterProcess(Exchange exchange,
                  Processor processor,
                  NamedNode definition,
                  long timeTaken)

Callback invoked when the breakpoint was hit and the Exchange has been processed (after).

Parameters:

exchange - the Exchange

processor - the Processor which was processed

definition - the NamedNode definition of the processor

timeTaken - time in millis it took to process the Exchange - time spend in breakpoint callbacks may affect this time

onEvent

void onEvent(Exchange exchange,
             CamelEvent.ExchangeEvent event,
             NamedNode definition)

Callback invoked when the breakpoint was hit and any of the Exchange events occurred.

Parameters:

exchange - the Exchange

event - the event (instance of CamelEvent.ExchangeEvent

definition - the NamedNode definition of the last processor executed, may be null if not possible to resolve from tracing

See Also:

CamelEvent.ExchangeEvent