How to use

isLockedByThread

method

in

org.apache.ignite.internal.processors.cache.IgniteInternalCache

/** {@inheritDoc} */
@Override public boolean isLockedByThread(Object key) {
  return delegate.get().isLockedByThread(keyTransformer.transform(key));
}

/** {@inheritDoc} */
@Override public boolean isLockedByThread(K key) {
  CacheOperationContext prev = gate.enter(opCtx);
  try {
    return delegate.isLockedByThread(key);
  }
  finally {
    gate.leave(prev);
  }
}

/** {@inheritDoc} */
@Override public boolean isLocalLocked(K key, boolean byCurrThread) {
  IgniteInternalCache<K, V> delegate = getDelegateSafe();
  return byCurrThread ? delegate.isLockedByThread(key) : delegate.isLocked(key);
}

/** {@inheritDoc} */
@Override public boolean isLockedByThread(K key) {
  A.notNull(key, "key");
  if (keyCheck)
    validateCacheKey(key);
  try {
    KeyCacheObject cacheKey = ctx.toCacheKeyObject(key);
    GridCacheEntryEx e = entry0(cacheKey,
      ctx.shared().exchange().readyAffinityVersion(),
      false,
      false);
    if (e == null)
      return false;
    // Delegate to near if dht.
    if (e.isDht() && CU.isNearEnabled(ctx)) {
      IgniteInternalCache<K, V> near = ctx.isDht() ? ctx.dht().near() : ctx.near();
      return near.isLockedByThread(key) || e.lockedByThread();
    }
    return e.lockedByThread();
  }
  catch (GridCacheEntryRemovedException ignore) {
    return false;
  }
}

/** {@inheritDoc} */
@Override public boolean isLocalLocked(K key, boolean byCurrThread) {
  return byCurrThread ? delegate.isLockedByThread(key) : delegate.isLocked(key);
}

/** {@inheritDoc} */
@Override public boolean isLockedByThread(K key) {
  CacheOperationContext prev = gate.enter(opCtx);
  try {
    return delegate.isLockedByThread(key);
  }
  finally {
    gate.leave(prev);
  }
}

/** {@inheritDoc} */
@Override public boolean isLockedByThread(K key) {
  A.notNull(key, "key");
  if (keyCheck)
    validateCacheKey(key);
  try {
    KeyCacheObject cacheKey = ctx.toCacheKeyObject(key);
    GridCacheEntryEx e = entry0(cacheKey,
      ctx.shared().exchange().readyAffinityVersion(),
      false,
      false);
    if (e == null)
      return false;
    // Delegate to near if dht.
    if (e.isDht() && CU.isNearEnabled(ctx)) {
      IgniteInternalCache<K, V> near = ctx.isDht() ? ctx.dht().near() : ctx.near();
      return near.isLockedByThread(key) || e.lockedByThread();
    }
    return e.lockedByThread();
  }
  catch (GridCacheEntryRemovedException ignore) {
    return false;
  }
}