Class LoggingProcessTracer

java.lang.Object

com.kingsrook.qqq.backend.core.processes.tracing.LoggingProcessTracer

All Implemented Interfaces:

ProcessTracerInterface

public class LoggingProcessTracer
extends Object
implements ProcessTracerInterface

Implementation of ProcessTracerInterface that writes messages to the Logger.

Constructor Summary

Constructors

Constructor	Description
LoggingProcessTracer()

Method Summary

Modifier and Type	Method	Description
void	handleMessage(RunBackendStepInput runBackendStepInput, ProcessTracerMessage message)	Called when the (application, custom) process step code itself decides to trace something.
void	handleProcessBreak(RunProcessInput runProcessInput, RunProcessOutput runProcessOutput, Exception processException)	Called when a process break occurs, e.g., between backend and frontend steps (but only if there are no more backend steps in the queue).
void	handleProcessFinish(RunProcessInput runProcessInput, RunProcessOutput runProcessOutput, Exception processException)	Called after the last (backend) step of a process.
void	handleProcessResume(RunProcessInput runProcessInput)	Called when a process is resumed, e.g., after a "break" occurs between backend steps and frontend steps.
void	handleProcessStart(RunProcessInput runProcessInput)	Called when a new process is started.
void	handleStepFinish(RunBackendStepInput runBackendStepInput, RunBackendStepOutput runBackendStepOutput)	Called when a (backend) step finishes.
void	handleStepStart(RunBackendStepInput runBackendStepInput)	Called when a (backend) step is started.

Methods inherited from class java.lang.Object

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

Constructor Details

LoggingProcessTracer

public LoggingProcessTracer()

Method Details

handleProcessStart

public void handleProcessStart(RunProcessInput runProcessInput)

Description copied from interface: ProcessTracerInterface

Called when a new process is started.

Specified by:

handleProcessStart in interface ProcessTracerInterface

handleProcessResume

public void handleProcessResume(RunProcessInput runProcessInput)

Description copied from interface: ProcessTracerInterface

Called when a process is resumed, e.g., after a "break" occurs between backend steps and frontend steps.

Specified by:

handleProcessResume in interface ProcessTracerInterface

handleStepStart

public void handleStepStart(RunBackendStepInput runBackendStepInput)

Description copied from interface: ProcessTracerInterface

Called when a (backend) step is started.

Specified by:

handleStepStart in interface ProcessTracerInterface

handleMessage

public void handleMessage(RunBackendStepInput runBackendStepInput,
 ProcessTracerMessage message)

Description copied from interface: ProcessTracerInterface

Called when the (application, custom) process step code itself decides to trace something. We imagine various subclasses of ProcessTracerMessage to be created, to communicate more specific data for the tracer implementation.

Specified by:

handleMessage in interface ProcessTracerInterface

handleStepFinish

public void handleStepFinish(RunBackendStepInput runBackendStepInput,
 RunBackendStepOutput runBackendStepOutput)

Description copied from interface: ProcessTracerInterface

Called when a (backend) step finishes.

Specified by:

handleStepFinish in interface ProcessTracerInterface

handleProcessBreak

public void handleProcessBreak(RunProcessInput runProcessInput,
 RunProcessOutput runProcessOutput,
 Exception processException)

Description copied from interface: ProcessTracerInterface

Called when a process break occurs, e.g., between backend and frontend steps (but only if there are no more backend steps in the queue).

Specified by:

handleProcessBreak in interface ProcessTracerInterface

handleProcessFinish

public void handleProcessFinish(RunProcessInput runProcessInput,
 RunProcessOutput runProcessOutput,
 Exception processException)

Description copied from interface: ProcessTracerInterface

Called after the last (backend) step of a process.

Specified by:

handleProcessFinish in interface ProcessTracerInterface