io.sermant.flowcontrol.res4j.chain.context

Class ChainContext

java.lang.Object

io.sermant.flowcontrol.res4j.chain.context.ChainContext

public class ChainContext
extends Object

Chain context

Since:

2022-07-11

Author:

zhouss

Method Summary

Modifier and Type	Method and Description
static Optional<String>	getKeyPrefix(String sourceName) gets the key prefix of the current thread variable
static RequestContext	getThreadLocalContext(String name) Gets a cache of thread variables with the specified name
static void	remove() clear thread variable
static void	remove(String name) remove specified cache
static void	setKeyPrefix(String sourceName, String keyPrefix) add presets for thread variables

Methods inherited from class java.lang.Object

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

Method Detail

getThreadLocalContext

public static RequestContext getThreadLocalContext(String name)

Gets a cache of thread variables with the specified name

Parameters:

name - name

Returns:

ThreadLocalContext

Throws:

IllegalArgumentException - Throw an exception when the thread variable exceeds the maximum size

remove

public static void remove()

clear thread variable

remove

public static void remove(String name)

remove specified cache

Parameters:

name - name

setKeyPrefix

public static void setKeyPrefix(String sourceName,
                                String keyPrefix)

add presets for thread variables

RequestContext.get(String, Class) RequestContext.save(String, Object) RequestContext.remove(String)

Parameters:

sourceName - source name

keyPrefix - prefix

getKeyPrefix

public static Optional<String> getKeyPrefix(String sourceName)

gets the key prefix of the current thread variable

Parameters:

sourceName - source name

Returns:

keyPrefix