public Class DebuggingThreadLocal<T>

Class Inheritance

extends Object

Type Parameters

Imports

java.util.HashMap, java.util.concurrent.ConcurrentHashMap

Similar to ThreadLocal, except that it allows its data to be read from other threads - useful for debugging info.

Field Summary

Modifier and Type	Field and Description
private final ConcurrentHashMap<Long, T>	map

Access	Constructor and Description
public	DebuggingThreadLocal()

Modifier and Type	Method and Description
public T	get()
public HashMap<Long, T>	Returns: a HashMap containing a mapping from thread-id to value getSnapshotOfAllThreads() Get a snapshot of the data of all threads.
public void	remove() Remove the value for the current thread.
public void	set(T value)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

map	back to summary
private final ConcurrentHashMap<Long, T> map

DebuggingThreadLocal	back to summary
public DebuggingThreadLocal()

get	back to summary
public T get()

getSnapshotOfAllThreads	back to summary
public HashMap<Long, T> getSnapshotOfAllThreads() Get a snapshot of the data of all threads. Returns:HashMap<Long, T> a HashMap containing a mapping from thread-id to value

getSnapshotOfAllThreads

public HashMap<Long, T> getSnapshotOfAllThreads()

Get a snapshot of the data of all threads.

Returns:HashMap<Long, T>: a HashMap containing a mapping from thread-id to value

remove	back to summary
public void remove() Remove the value for the current thread.

set	back to summary
public void set(T value)