使用Timer,
以下代码供参考
Timer timer = new java.util.Timer( true );
timer.schedule( new java.util.TimerTask() {
public void run() {
System.out.println( "TimerTask run..." );
//Runtime.getRuntime().gc();
System.out.println(Runtime.getRuntime().freeMemory());
System.gc();
System.out.println(Runtime.getRuntime().freeMemory());
System.out.println("total memory====="+Runtime.getRuntime().totalMemory());
}
} , 0 , 60000);//20*60*1000
以下代码供参考
Timer timer = new java.util.Timer( true );
timer.schedule( new java.util.TimerTask() {
public void run() {
System.out.println( "TimerTask run..." );
//Runtime.getRuntime().gc();
System.out.println(Runtime.getRuntime().freeMemory());
System.gc();
System.out.println(Runtime.getRuntime().freeMemory());
System.out.println("total memory====="+Runtime.getRuntime().totalMemory());
}
} , 0 , 60000);//20*60*1000
解决方案 »
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