Class SharedState

java.lang.Object

io.nosqlbench.virtdata.library.basics.core.threadstate.SharedState

public class SharedState
extends Object

This provides common thread local instancing for sharing a thread local map across classes. This is being described as a Thread Local State Cache.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SharedState.Scope

Field Summary

Fields

Modifier and Type	Field	Description
static ConcurrentHashMap<String,Object>	gl_ObjectMap
static ThreadLocal<HashMap<String,Object>>	tl_ObjectMap
static ThreadLocal<Deque<Object>>	tl_ObjectStack

Constructor Summary

Constructors

Constructor	Description
SharedState()

Method Summary

Modifier and Type	Method	Description
static <T> T	get(SharedState.Scope scope, String name)
static <T> T	put(SharedState.Scope scope, String name, T value)

Methods inherited from class java.lang.Object

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

Field Details

tl_ObjectMap

public static ThreadLocal<HashMap<String,Object>> tl_ObjectMap

tl_ObjectStack

public static ThreadLocal<Deque<Object>> tl_ObjectStack

gl_ObjectMap

public static ConcurrentHashMap<String,Object> gl_ObjectMap

Constructor Details

SharedState

public SharedState()

Method Details

put

public static <T> T put(SharedState.Scope scope,
 String name,
 T value)

get

public static <T> T get(SharedState.Scope scope,
 String name)