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Java Threads.getNumberOfThreads方法代码示例

本文整理汇总了Java中sun.jvm.hotspot.runtime.Threads.getNumberOfThreads方法的典型用法代码示例。如果您正苦于以下问题:Java Threads.getNumberOfThreads方法的具体用法?Java Threads.getNumberOfThreads怎么用?Java Threads.getNumberOfThreads使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在sun.jvm.hotspot.runtime.Threads的用法示例。


在下文中一共展示了Threads.getNumberOfThreads方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getJavaThreadsInfo

import sun.jvm.hotspot.runtime.Threads; //导入方法依赖的package包/类
/** this functions used for core file reading and called from native attach0,
    it returns an array of long integers as
    [thread_id, stack_start, stack_end, thread_id, stack_start, stack_end, ....] for
    all java threads recorded in Threads. Also adds the ThreadProxy to threadList */
public long[] getJavaThreadsInfo() {
    requireAttach();
    Threads threads = VM.getVM().getThreads();
    int len = threads.getNumberOfThreads();
    long[] result = new long[len * 3];    // triple
    JavaThread t = threads.first();
    long beg, end;
    int i = 0;
    while (t != null) {
        end = t.getStackBaseValue();
        beg = end - t.getStackSize();
        BsdThread bsdt = (BsdThread)t.getThreadProxy();
        long uid = bsdt.getUniqueThreadId();
        if (threadList != null) threadList.add(bsdt);
        result[i] = uid;
        result[i + 1] = beg;
        result[i + 2] = end;
        t = t.next();
        i += 3;
    }
    return result;
}
 
开发者ID:arodchen,项目名称:MaxSim,代码行数:27,代码来源:BsdDebuggerLocal.java


注:本文中的sun.jvm.hotspot.runtime.Threads.getNumberOfThreads方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。