Package cn.sliew.milky.common.chain

Class DefaultPipeline<K,V>

java.lang.Object

cn.sliew.milky.common.chain.DefaultPipeline<K,V>

All Implemented Interfaces:

Pipeline<K,V>

public class DefaultPipeline<K,V>
extends Object
implements Pipeline<K,V>

fixme 线程池组件出来后在添加任务自定义执行线程池的功能

Constructor Summary

Constructors

Constructor	Description
DefaultPipeline()	todo final chain target，maybe not exists，need one invoker

Method Summary

Modifier and Type	Method	Description
Pipeline	addAfter(String baseName, String name, Command command)	Inserts a Command after an existing command of this pipeline.
Pipeline	addBefore(String baseName, String name, Command command)	Inserts a Command before an existing command of this pipeline.
Pipeline	addFirst(String name, Command command)	Inserts a PipelineProcess at the first position of this pipeline.
Pipeline	addLast(String name, Command command)	Appends a PipelineProcess at the last position of this pipeline.
PipelineProcess	context(Command command)	Returns the context object of the specified Command in this pipeline.
PipelineProcess	context(Class commandType)	Returns the context object of the Command of the specified type in this pipeline.
PipelineProcess	context(String name)	Returns the context object of the Command with the specified name in this pipeline.
Pipeline	fireEvent(Context<K,V> context, CompletableFuture<?> future)
Pipeline	fireExceptionCaught(Context<K,V> context, Throwable cause, CompletableFuture<?> future)
Command	first()	Returns the first Command in this pipeline.
PipelineProcess	firstContext()	Returns the context of the first Command in this pipeline.
Command	get(Class commandType)	Returns the Command of the specified type in this pipeline.
Command	get(String name)	Returns the Command with the specified name in this pipeline.
Command	last()	Returns the last Command in this pipeline.
PipelineProcess	lastContext()	Returns the context of the last Command in this pipeline.
List<String>	names()	Returns the List of the command names.
Pipeline	remove(Command command)	Removes the specified Command from this pipeline.
Command	remove(Class commandType)	Removes the Command of the specified type from this pipeline.
Command	remove(String name)	Removes the Command with the specified name from this pipeline.
Command	removeFirst()	Removes the first Command in this pipeline.
Command	removeLast()	Removes the last Command in this pipeline.
Map<String,Command<K,V>>	toMap()	Converts this pipeline into an ordered Map whose keys are command names and whose values are commands.
String	toString()	Returns the String representation of this pipeline.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPipeline

public DefaultPipeline()

todo final chain target，maybe not exists，need one invoker

Method Detail

addFirst

public Pipeline addFirst(String name,
                         Command command)

Description copied from interface: Pipeline

Inserts a PipelineProcess at the first position of this pipeline.

Specified by:

addFirst in interface Pipeline<K,V>

Parameters:

name - the name of the command to insert first

command - the command to insert first

addLast

public Pipeline addLast(String name,
                        Command command)

Description copied from interface: Pipeline

Appends a PipelineProcess at the last position of this pipeline.

Specified by:

addLast in interface Pipeline<K,V>

Parameters:

name - the name of the command to append

command - the command to append

addBefore

public Pipeline addBefore(String baseName,
                          String name,
                          Command command)

Description copied from interface: Pipeline

Inserts a Command before an existing command of this pipeline.

Specified by:

addBefore in interface Pipeline<K,V>

Parameters:

baseName - the name of the existing command

name - the name of the command to insert before

command - the command to insert before

addAfter

public Pipeline addAfter(String baseName,
                         String name,
                         Command command)

Description copied from interface: Pipeline

Inserts a Command after an existing command of this pipeline.

Specified by:

addAfter in interface Pipeline<K,V>

Parameters:

baseName - the name of the existing command

name - the name of the command to insert after

command - the command to insert after

remove

public Pipeline remove(Command command)

Description copied from interface: Pipeline

Removes the specified Command from this pipeline.

Specified by:

remove in interface Pipeline<K,V>

Parameters:

command - the PipelineProcess to remove

remove

public Command remove(String name)

Description copied from interface: Pipeline

Removes the Command with the specified name from this pipeline.

Specified by:

remove in interface Pipeline<K,V>

Parameters:

name - the name under which the Command was stored.

Returns:

the removed command

remove

public final Command remove(Class commandType)

Description copied from interface: Pipeline

Removes the Command of the specified type from this pipeline.

Specified by:

remove in interface Pipeline<K,V>

Parameters:

commandType - the type of the command

Returns:

the removed command

removeFirst

public Command removeFirst()

Description copied from interface: Pipeline

Removes the first Command in this pipeline.

Specified by:

removeFirst in interface Pipeline<K,V>

Returns:

the removed command

removeLast

public Command removeLast()

Description copied from interface: Pipeline

Removes the last Command in this pipeline.

Specified by:

removeLast in interface Pipeline<K,V>

Returns:

the removed command

first

public Command first()

Description copied from interface: Pipeline

Returns the first Command in this pipeline.

Specified by:

first in interface Pipeline<K,V>

Returns:

the first command. null if this pipeline is empty.

last

public Command last()

Description copied from interface: Pipeline

Returns the last Command in this pipeline.

Specified by:

last in interface Pipeline<K,V>

Returns:

the last command. null if this pipeline is empty.

get

public Command get(String name)

Description copied from interface: Pipeline

Returns the Command with the specified name in this pipeline.

Specified by:

get in interface Pipeline<K,V>

Returns:

the command with the specified name. null if there's no such command in this pipeline.

get

public Command get(Class commandType)

Description copied from interface: Pipeline

Returns the Command of the specified type in this pipeline.

Specified by:

get in interface Pipeline<K,V>

Returns:

the command of the specified command type. null if there's no such command in this pipeline.

firstContext

public PipelineProcess firstContext()

Description copied from interface: Pipeline

Returns the context of the first Command in this pipeline.

Specified by:

firstContext in interface Pipeline<K,V>

Returns:

the context of the first command. null if this pipeline is empty.

lastContext

public PipelineProcess lastContext()

Description copied from interface: Pipeline

Returns the context of the last Command in this pipeline.

Specified by:

lastContext in interface Pipeline<K,V>

Returns:

the context of the last command. null if this pipeline is empty.

context

public PipelineProcess context(Command command)

Description copied from interface: Pipeline

Returns the context object of the specified Command in this pipeline.

Specified by:

context in interface Pipeline<K,V>

Returns:

the context object of the specified command. null if there's no such command in this pipeline.

context

public PipelineProcess context(String name)

Description copied from interface: Pipeline

Returns the context object of the Command with the specified name in this pipeline.

Specified by:

context in interface Pipeline<K,V>

Returns:

the context object of the command with the specified name. null if there's no such command in this pipeline.

context

public PipelineProcess context(Class commandType)

Description copied from interface: Pipeline

Returns the context object of the Command of the specified type in this pipeline.

Specified by:

context in interface Pipeline<K,V>

Returns:

the context object of the command of the specified type. null if there's no such command in this pipeline.

names

public List<String> names()

Description copied from interface: Pipeline

Returns the List of the command names.

Specified by:

names in interface Pipeline<K,V>

toMap

public Map<String,Command<K,V>> toMap()

Description copied from interface: Pipeline

Converts this pipeline into an ordered Map whose keys are command names and whose values are commands.

Specified by:

toMap in interface Pipeline<K,V>

fireEvent

public Pipeline fireEvent(Context<K,V> context,
                          CompletableFuture<?> future)

Specified by:

fireEvent in interface Pipeline<K,V>

fireExceptionCaught

public Pipeline fireExceptionCaught(Context<K,V> context,
                                    Throwable cause,
                                    CompletableFuture<?> future)

Specified by:

fireExceptionCaught in interface Pipeline<K,V>

toString

public final String toString()

Returns the String representation of this pipeline.

Overrides:

toString in class Object