ThreadContext (eXo PLF:: Kernel :: Container 6.3.1-M02 API)

java.lang.Object
- org.exoplatform.container.component.ThreadContext

```
public class ThreadContext
extends Object
```
This component contains all the variables of type ThreadLocal hold by a ThreadContextHolder This component has not been designed to be thread safe so ensure that you create a new instance each time you use it. Moreover for security reason, when the SecurityManager is installed we check the RuntimePermission manageThreadLocal only within the constructor of a ThreadContext.

Version:

$Id$

Author:

Nicolas Filotto

Constructor Summary

Constructors
Constructor Description

ThreadContext(ThreadLocal<?>... threadLocals)
Default constructor

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static ThreadContext`	`merge(List<ThreadContext> contexts)`	Merges all the provided `ThreadContext` into one
`void`	`push()`	Pushes values stored into memory into all the Thread Local variables and keeps previous values to be able to restore old state
`void`	`restore()`	Restores the old values of all the Thread Local variables
`void`	`store()`	Stores into memory the current values of all the Thread Local variables

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ThreadContext
```
public ThreadContext(ThreadLocal<?>... threadLocals)
```
    Default constructor
    
    Parameters:
    
    threadLocals - the thread local variables whose value must be transfered from one thread to another to avoid critical issues.
    
    Throws:
    
    SecurityException - In case the security manager is installed and the calling stack doesn't have the RuntimePermission manageThreadLocal
- Method Detail
  - merge
```
public static ThreadContext merge(List<ThreadContext> contexts)
```
    Merges all the provided ThreadContext into one
    
    Parameters:
    
    contexts - the ThreadContext to merge
    
    Returns:
    
    a ThreadContext representing all the provided ThreadContext instance
  - store
```
public void store()
```
    Stores into memory the current values of all the Thread Local variables
  - push
```
public void push()
```
    Pushes values stored into memory into all the Thread Local variables and keeps previous values to be able to restore old state
  - restore
```
public void restore()
```
    Restores the old values of all the Thread Local variables