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Java ThreadInfo.getLockInfo方法代码示例

本文整理汇总了Java中java.lang.management.ThreadInfo.getLockInfo方法的典型用法代码示例。如果您正苦于以下问题:Java ThreadInfo.getLockInfo方法的具体用法?Java ThreadInfo.getLockInfo怎么用?Java ThreadInfo.getLockInfo使用的例子?那么, 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java.lang.management.ThreadInfo的用法示例。


在下文中一共展示了ThreadInfo.getLockInfo方法的5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: onBlockDetected

import java.lang.management.ThreadInfo; //导入方法依赖的package包/类
protected void onBlockDetected(ThreadInfo blockedThread, @Nullable ThreadInfo blockingThread) {
    String blockedThreadStackTrace = stackTrace(blockedThread.getStackTrace());
    String blockingThreadStackTrace = blockingThread != null ?
        stackTrace(blockingThread.getStackTrace()) : "not available";
    throw new AssertionError("Thread [" + blockedThread.getThreadName() + "] is blocked waiting on the resource [" +
        blockedThread.getLockInfo() + "] held by the suspended thread [" + blockedThread.getLockOwnerName() +
        "] of the disrupted node [" + disruptedNode + "].\n" +
        "Please add this occurrence to the unsafeClasses list in [" + LongGCDisruption.class.getName() + "].\n" +
        "Stack trace of blocked thread: " + blockedThreadStackTrace + "\n" +
        "Stack trace of blocking thread: " + blockingThreadStackTrace);
}
 
开发者ID:justor,项目名称:elasticsearch_my,代码行数:12,代码来源:LongGCDisruption.java

示例2: generateThreadStack

import java.lang.management.ThreadInfo; //导入方法依赖的package包/类
private String generateThreadStack(ThreadInfo info) {
  // This is annoying, but the to string method on info sucks.
  StringBuilder result = new StringBuilder();
  result.append(info.getThreadName()).append(" ID=0x")
      .append(Long.toHexString(info.getThreadId())).append("(").append(info.getThreadId())
      .append(") state=").append(info.getThreadState());


  if (info.getLockInfo() != null) {
    result.append("\n\twaiting to lock <" + info.getLockInfo() + ">");
  }
  for (StackTraceElement element : info.getStackTrace()) {
    result.append("\n\tat " + element);
    for (MonitorInfo monitor : info.getLockedMonitors()) {
      if (element.equals(monitor.getLockedStackFrame())) {
        result.append("\n\tlocked <" + monitor + ">");
      }
    }
  }

  if (info.getLockedSynchronizers().length > 0) {
    result.append("\nLocked synchronizers:");
    for (LockInfo sync : info.getLockedSynchronizers()) {
      result.append(
          "\n" + sync.getClassName() + "@" + Integer.toHexString(sync.getIdentityHashCode()));

    }
  }

  return result.toString();
}
 
开发者ID:ampool,项目名称:monarch,代码行数:32,代码来源:LocalThread.java

示例3: print16Thread

import java.lang.management.ThreadInfo; //导入方法依赖的package包/类
private void print16Thread(final StringBuilder sb, final ThreadInfo thread, boolean goToSourceAvailable) {
    MonitorInfo[] monitors = thread.getLockedMonitors();
    sb.append("&nbsp;<b>");   // NOI18N
    sb.append("\"").append(thread.getThreadName()).append("\" - Thread [email protected]").append(thread.getThreadId()).append("<br>");    // NOI18N
    sb.append("    java.lang.Thread.State: ").append(thread.getThreadState()); // NOI18N
    sb.append("</b><br>");   // NOI18N
    int index = 0;
    for (StackTraceElement st : thread.getStackTrace()) {
        LockInfo lock = thread.getLockInfo();
        String stackElementText = htmlize(st.toString());
        String lockOwner = thread.getLockOwnerName();

        String stackEl = stackElementText;
        if (goToSourceAvailable) {
            String className = st.getClassName();
            String method = st.getMethodName();
            int lineNo = st.getLineNumber();
            String stackUrl = OPEN_THREADS_URL + className + "|" + method + "|" + lineNo; // NOI18N
            stackEl = "<a href=\"" + stackUrl + "\">" + stackElementText + "</a>";    // NOI18N
        }

        sb.append("    at ").append(stackEl).append("<br>");    // NOI18N
        if (index == 0) {
            if ("java.lang.Object".equals(st.getClassName()) && // NOI18N
                    "wait".equals(st.getMethodName())) {                // NOI18N
                if (lock != null) {
                    sb.append("    - waiting on ");    // NOI18N
                    printLock(sb, lock);
                    sb.append("<br>");    // NOI18N
                }
            } else if (lock != null) {
                if (lockOwner == null) {
                    sb.append("    - parking to wait for ");      // NOI18N
                    printLock(sb, lock);
                    sb.append("<br>");            // NOI18N
                } else {
                    sb.append("    - waiting to lock ");      // NOI18N
                    printLock(sb, lock);
                    sb.append(" owned by \"").append(lockOwner).append("\" [email protected]").append(thread.getLockOwnerId()).append("<br>");   // NOI18N
                }
            }
        }
        printMonitors(sb, monitors, index);
        index++;
    }
    StringBuilder jnisb = new StringBuilder();
    printMonitors(jnisb, monitors, -1);
    if (jnisb.length() > 0) {
        sb.append("   JNI locked monitors:<br>");
        sb.append(jnisb);
    }
    LockInfo[] synchronizers = thread.getLockedSynchronizers();
    if (synchronizers != null) {
        sb.append("<br>   Locked ownable synchronizers:");    // NOI18N
        if (synchronizers.length == 0) {
            sb.append("<br>    - None\n");  // NOI18N
        } else {
            for (LockInfo li : synchronizers) {
                sb.append("<br>    - locked ");         // NOI18N
                printLock(sb, li);
                sb.append("<br>");  // NOI18N
            }
        }
    }
    sb.append("<br>");
}
 
开发者ID:apache,项目名称:incubator-netbeans,代码行数:67,代码来源:ThreadDumpWindow.java

示例4: print16Thread

import java.lang.management.ThreadInfo; //导入方法依赖的package包/类
private void print16Thread(final StringBuilder sb, final ThreadInfo thread, boolean goToSourceAvailable) {
    MonitorInfo[] monitors = thread.getLockedMonitors();
    sb.append("&nbsp;<b>");   // NOI18N
    sb.append("\"").append(thread.getThreadName()).append("\" - Thread [email protected]").append(thread.getThreadId()).append("<br>");    // NOI18N
    sb.append("    java.lang.Thread.State: ").append(thread.getThreadState()); // NOI18N
    sb.append("</b><br>");   // NOI18N
    int index = 0;
    for (StackTraceElement st : thread.getStackTrace()) {
        LockInfo lock = thread.getLockInfo();
        String stackElementText = htmlize(st.toString());
        String lockOwner = thread.getLockOwnerName();
        String className = st.getClassName();
        String method = st.getMethodName();
        int lineNo = st.getLineNumber();
        
        String stackEl = stackElementText;
        if (goToSourceAvailable) {
            String stackUrl = OPEN_THREADS_URL+className+"|"+method+"|"+lineNo; // NOI18N
            stackEl = "<a href=\""+stackUrl+"\">"+stackElementText+"</a>";    // NOI18N
        }

        sb.append("\tat ").append(stackEl).append("<br>");    // NOI18N
        if (index == 0) {
            if ("java.lang.Object".equals(st.getClassName()) &&     // NOI18N
                    "wait".equals(st.getMethodName())) {                // NOI18N
                if (lock != null) {
                    sb.append("\t- waiting on ");    // NOI18N
                    printLock(sb,lock);
                    sb.append("<br>");    // NOI18N
                }
            } else if (lock != null) {
                if (lockOwner == null) {
                    sb.append("\t- parking to wait for ");      // NOI18N
                    printLock(sb,lock);
                    sb.append("<br>");            // NOI18N
                } else {
                    sb.append("\t- waiting to lock ");      // NOI18N
                    printLock(sb,lock);
                    sb.append(" owned by \"").append(lockOwner).append("\" [email protected]").append(thread.getLockOwnerId()).append("<br>");   // NOI18N
                }
            }
        }
        printMonitors(sb, monitors, index);
        index++;
    }
    StringBuilder jnisb = new StringBuilder();
    printMonitors(jnisb, monitors, -1);
    if (jnisb.length() > 0) {
        sb.append("   JNI locked monitors:<br>");
        sb.append(jnisb);
    }
    LockInfo[] synchronizers = thread.getLockedSynchronizers();
    if (synchronizers != null) {
        sb.append("<br>   Locked ownable synchronizers:");    // NOI18N
        if (synchronizers.length == 0) {
            sb.append("<br>\t- None\n");  // NOI18N
        } else {
            for (LockInfo li : synchronizers) {
                sb.append("<br>\t- locked ");         // NOI18N
                printLock(sb,li);
                sb.append("<br>");  // NOI18N
            }
        }
    }
    sb.append("<br>");
}
 
开发者ID:apache,项目名称:incubator-netbeans,代码行数:67,代码来源:SampledCPUSnapshot.java

示例5: asString

import java.lang.management.ThreadInfo; //导入方法依赖的package包/类
static String asString(ThreadInfo inf) {
    StringBuilder sb = new StringBuilder();
    sb.append("\"").append(inf.getThreadName()).append("\"")
            .append(inf.isDaemon() ? " daemon" : "")
            .append(" prio=").append(inf.getPriority())
            .append(" Id=").append(inf.getThreadId())
            .append(" ").append(inf.getThreadState());
    if (inf.getLockName() != null) {
        sb.append(" on ").append(inf.getLockName());
    }
    if (inf.getLockOwnerName() != null) {
        sb.append(" owned by \"").append(inf.getLockOwnerName())
                .append("\" Id=").append(inf.getLockOwnerId());
    }
    if (inf.isSuspended()) {
        sb.append(" (suspended)");
    }
    if (inf.isInNative()) {
        sb.append(" (in native)");
    }
    sb.append('\n');
    int i = 0;
    StackTraceElement[] stackTrace = inf.getStackTrace();
    for (; i < stackTrace.length; i++) {
        StackTraceElement ste = stackTrace[i];
        sb.append("\tat ").append(ste.toString());
        sb.append('\n');
        if (i == 0 && inf.getLockInfo() != null) {
            Thread.State ts = inf.getThreadState();
            switch (ts) {
                case BLOCKED:
                    sb.append("\t-  blocked on ").append(inf.getLockInfo());
                    sb.append('\n');
                    break;
                case WAITING:
                    sb.append("\t-  waiting on ").append(inf.getLockInfo());
                    sb.append('\n');
                    break;
                case TIMED_WAITING:
                    sb.append("\t-  waiting on ").append(inf.getLockInfo());
                    sb.append('\n');
                    break;
                default:
            }
        }

        for (MonitorInfo mi : inf.getLockedMonitors()) {
            if (mi.getLockedStackDepth() == i) {
                sb.append("\t-  locked ").append(mi);
                sb.append('\n');
            }
        }
    }
    if (i < stackTrace.length) {
       sb.append("\t...");
       sb.append('\n');
    }

    LockInfo[] locks = inf.getLockedSynchronizers();
    if (locks.length > 0) {
       sb.append("\n\tNumber of locked synchronizers = ").append(locks.length);
       sb.append('\n');
       for (LockInfo li : locks) {
           sb.append("\t- ").append(li);
           sb.append('\n');
       }
    }
    sb.append('\n');
    return sb.toString();
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:71,代码来源:TestConfigurationLock.java


注:本文中的java.lang.management.ThreadInfo.getLockInfo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。