Package cn.sliew.milky.common.chain

Class LogCommand

java.lang.Object

cn.sliew.milky.common.chain.LogCommand

All Implemented Interfaces:

Command<String,Object>

public class LogCommand
extends Object
implements Command<String,Object>

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME

Constructor Summary

Constructors

Constructor	Description
LogCommand(Logger logger)

Method Summary

Modifier and Type	Method	Description
void	exceptionCaught(AbstractPipelineProcess<String,Object> process, Context<String,Object> context, CompletableFuture<?> future, Throwable cause)	Gets called if a Throwable was thrown.
void	onEvent(AbstractPipelineProcess<String,Object> process, Context<String,Object> context, CompletableFuture<?> future)	Execute a unit of processing work to be performed.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

LogCommand

public LogCommand(Logger logger)

Method Detail

onEvent

public void onEvent(AbstractPipelineProcess<String,Object> process,
                    Context<String,Object> context,
                    CompletableFuture<?> future)

Description copied from interface: Command

Execute a unit of processing work to be performed.

A command may either complete the required processing and just return or call async future, or delegate remaining processing to the subsequent command in the enclosing Pipeline by continue fire event.

Specified by:

onEvent in interface Command<String,Object>

Parameters:

process - The command context through whole Pipeline

context - The Context to be processed by this Command

future - The result container and async listener

exceptionCaught

public void exceptionCaught(AbstractPipelineProcess<String,Object> process,
                            Context<String,Object> context,
                            CompletableFuture<?> future,
                            Throwable cause)
                     throws PipelineException

Description copied from interface: Command

Gets called if a Throwable was thrown.

Specified by:

exceptionCaught in interface Command<String,Object>

Throws:

PipelineException