Java Foundation---->java Multi-threaded use (vii)

Learn about the use of threadlocal in Java Multi-threading.

Simple example of threadlocal, simple use of threadlocal

 Packagecom.linux.huhx.thread2;ImportJava.util.Random; Public classThreadlocalertest {Private StaticThreadlocal<integer> ThreadLocal =NewThreadlocal<>();  Public Static voidMain (string[] args) { for(inti = 0; I < 2;i++) {           NewThread (NewRunnable () {@Override Public voidrun () {intRandomvalue =NewRandom (). Nextint (9999); System.out.println (Thread.CurrentThread (). GetName ()+ ", Value:" +randomvalue);                   Threadlocal.set (Randomvalue); NewGeta (). get (); NewGetb (). get ();       }}). Start (); }    }    Private Static classGeta { Public voidget () {intValue =Threadlocal.get (); System.out.println ("A from" + Thread.CurrentThread (). GetName () + ", get Data" +value); }    }    Private Static classGETB { Public voidget () {intValue =Threadlocal.get (); System.out.println ("A from" + Thread.CurrentThread (). GetName () + ", get Data" +value); }    }}

The results of the operation are as follows:

thread-1, Value:2667Thread-0, Value:9611A fromthread-0,GetData9611A fromthread-1,GetData2667A fromthread-0,GetData9611A fromthread-1,GetData2667

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Java Foundation---->java Multi-threaded use (vii)