本文整理了Java中sun.misc.Unsafe.monitorExit()方法的一些代码示例，展示了Unsafe.monitorExit()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Unsafe.monitorExit()方法的具体详情如下：
包路径：sun.misc.Unsafe
类名称：Unsafe
方法名：monitorExit

Unsafe.monitorExit介绍

[英]Unlock the object. It must have been locked via #monitorEnter.
[中]解锁对象。它一定是通过#监控中心锁定的。

代码示例

代码示例来源：origin: org.apache.cassandra/cassandra-all

public static void monitorExitUnsafe(Object object)
  {
    if (unsafe != null)
      unsafe.monitorExit(object);
  }
}

代码示例来源：origin: jsevellec/cassandra-unit

public static void monitorExitUnsafe(Object object)
  {
    if (unsafe != null)
      unsafe.monitorExit(object);
  }
}

代码示例来源：origin: com.netflix.sstableadaptor/sstable-adaptor-cassandra

public static void monitorExitUnsafe(Object object)
  {
    if (unsafe != null)
      unsafe.monitorExit(object);
  }
}

代码示例来源：origin: lihengming/java-codes

public void unlock(Object obj) {
  unsafe.monitorExit(obj);
}

代码示例来源：origin: com.facebook.presto.cassandra/cassandra-server

public static void monitorExitUnsafe(Object object)
  {
    if (unsafe != null)
      unsafe.monitorExit(object);
  }
}

代码示例来源：origin: com.strapdata.cassandra/cassandra-all

public static void monitorExitUnsafe(Object object)
  {
    if (unsafe != null)
      unsafe.monitorExit(object);
  }
}

代码示例来源：origin: kabutz/javaspecialists

public static void unsynchronize(Object monitor) {
    unsafe.monitorExit(monitor);
  }
}

代码示例来源：origin: org.terracotta/terracotta-l1-ee

public static void monitorExit(Object object) {
 unsafe.monitorExit(object);
}

代码示例来源：origin: org.terracotta/terracotta-ee

public static void monitorExit(Object object) {
 unsafe.monitorExit(object);
}

代码示例来源：origin: com.tomitribe.tribestream/tribestream-metrics-bytecode

public static void monitorExit(final Object o) {
  UNSAFE.monitorExit(o);
}

代码示例来源：origin: GeeQuery/ef-orm

/**
 * 释放因为lock/tryLock方法得到的锁
 * 
 * @param obj
 */
@SuppressWarnings("restriction")
public static void unlock(Object obj) {
  sun.misc.Unsafe unsafe = UnsafeUtils.getUnsafe();
  unsafe.monitorExit(obj);
}

代码示例来源：origin: org.terracotta/terracotta-ee

/**
  * Completely release the monitor on the given object (calling thread needs to own the monitor obviously)
  * 
  * @return the number of monitorExit calls performed
  */
 public static int releaseMonitor(Object object) {
  if (object == null) { throw new NullPointerException("object is null"); }
  if (!Thread.holdsLock(object)) { throw new IllegalMonitorStateException("not monitor owner"); }

  // This has the side effect of inflating the monitor (see VM source). It may not be necessary on all platforms (and
  // can be optimized as such if necessary).
  unsafe.monitorEnter(object);
  unsafe.monitorExit(object);

  int count = 0;
  while (Thread.holdsLock(object)) {
   unsafe.monitorExit(object);
   count++;
  }

  return count++;
 }
}

代码示例来源：origin: org.terracotta/terracotta-l1-ee

/**
  * Completely release the monitor on the given object (calling thread needs to own the monitor obviously)
  * 
  * @return the number of monitorExit calls performed
  */
 public static int releaseMonitor(Object object) {
  if (object == null) { throw new NullPointerException("object is null"); }
  if (!Thread.holdsLock(object)) { throw new IllegalMonitorStateException("not monitor owner"); }

  // This has the side effect of inflating the monitor (see VM source). It may not be necessary on all platforms (and
  // can be optimized as such if necessary).
  unsafe.monitorEnter(object);
  unsafe.monitorExit(object);

  int count = 0;
  while (Thread.holdsLock(object)) {
   unsafe.monitorExit(object);
   count++;
  }

  return count++;
 }
}

代码示例来源：origin: lihengming/java-codes

@Test
  public void test6() throws Exception {
    Object lock = new Object();
    //注掉下面这行代码则抛出java.lang.IllegalMonitorStateException
    unsafe.monitorEnter(lock);
    lock.wait(1000);
    System.out.println("Hello World");
    unsafe.monitorExit(lock);
  }
}

代码示例来源：origin: stackoverflow.com

private static sun.misc.Unsafe getUnsafe() {
  try {
    Field field = sun.misc.Unsafe.class.getDeclaredField("theUnsafe");
    field.setAccessible(true);
    return (Unsafe) field.get(null);
  } catch (Exception e) {
    throw new RuntimeException(e);
  }
}

public void doSomething() {
 Object record = new Object();
 sun.misc.Unsafe unsafe = getUnsafe(); 
 if (unsafe.tryMonitorEnter(record)) {
  try {
   // record is locked - perform operations on it
  } finally {
   unsafe.monitorExit(record);
  }
 } else {
   // could not lock record
 }
}

代码示例来源：origin: org.gridgain/gridgain-core

UNSAFE.monitorExit(locked.get(j));

代码示例来源：origin: GeeQuery/ef-orm

/**
 * 判断当前该对象是否已锁。<br> 注意在并发场景下，这一操作只能反映瞬时的状态，仅用于检测，并不能认为本次检测该锁空闲，紧接着的代码就能得到锁。
 * 
 * @param obj
 * @return
 */
@SuppressWarnings("restriction")
public static boolean isLocked(Object obj) {
  sun.misc.Unsafe unsafe = UnsafeUtils.getUnsafe();
  if (unsafe.tryMonitorEnter(obj)) {
    unsafe.monitorExit(obj);
    return false;
  }
  return true;
}

代码示例来源：origin: org.gridgain/gridgain-core

UNSAFE.monitorExit(entry);
else
  return Collections.singletonList(entry);
      UNSAFE.monitorExit(locked.get(j));

代码示例来源：origin: org.gridgain/gridgain-core

/**
 * Releases java-level locks on cache entries.
 *
 * @param locked Locked entries.
 */
private void unlockEntries(Iterable<GridCacheEntryEx<K, V>> locked) {
  for (GridCacheEntryEx<K, V> entry : locked)
    UNSAFE.monitorExit(entry);
  long topVer = ctx.affinity().affinityTopologyVersion();
  for (GridCacheEntryEx<K, V> entry : locked)
    ctx.evicts().touch(entry, topVer);
}

代码示例来源：origin: org.gridgain/gridgain-core

UNSAFE.monitorExit(entry);