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  3. org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

Java 类org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp 实例源码

项目：ditb    文件：TestZKMulti.java    
@Test (timeout=60000)
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：LCIndex-HBase-0.94.16    文件：ZKTable.java    
/**
 * Deletes the table in zookeeper.  Fails silently if the
 * table is not currently disabled in zookeeper.  Sets no watches.
 * @param tableName
 * @throws KeeperException unexpected zookeeper exception
 */
public void setDeletedTable(final String tableName)
throws KeeperException {
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName)));
    // If not running multi-update either because of configuration or failure,
    // delete the current format znode after the 0.92 format znode.  This is so in the case of
    // failure, the AssignmentManager is guaranteed to see the table was not deleted, since it
    // uses the current format znode internally.
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName)));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    if (this.cache.remove(tableName) == null) {
      LOG.warn("Moving table " + tableName + " state to deleted but was " +
        "already deleted");
    }
  }
}
项目：LCIndex-HBase-0.94.16    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：pbase    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：HIndex    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：IRIndex    文件：ZKTable.java    
/**
 * Deletes the table in zookeeper.  Fails silently if the
 * table is not currently disabled in zookeeper.  Sets no watches.
 * @param tableName
 * @throws KeeperException unexpected zookeeper exception
 */
public void setDeletedTable(final String tableName)
throws KeeperException {
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName)));
    // If not running multi-update either because of configuration or failure,
    // delete the current format znode after the 0.92 format znode.  This is so in the case of
    // failure, the AssignmentManager is guaranteed to see the table was not deleted, since it
    // uses the current format znode internally.
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName)));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    if (this.cache.remove(tableName) == null) {
      LOG.warn("Moving table " + tableName + " state to deleted but was " +
        "already deleted");
    }
  }
}
项目：IRIndex    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：hbase    文件：ZKReplicationQueueStorage.java    
@Override
public void addHFileRefs(String peerId, List<Pair<Path, Path>> pairs)
    throws ReplicationException {
  String peerNode = getHFileRefsPeerNode(peerId);
  boolean debugEnabled = LOG.isDebugEnabled();
  if (debugEnabled) {
    LOG.debug("Adding hfile references " + pairs + " in queue " + peerNode);
  }
  List<ZKUtilOp> listOfOps = pairs.stream().map(p -> p.getSecond().getName())
      .map(n -> getHFileNode(peerNode, n))
      .map(f -> ZKUtilOp.createAndFailSilent(f, HConstants.EMPTY_BYTE_ARRAY)).collect(toList());
  if (debugEnabled) {
    LOG.debug("The multi list size for adding hfile references in zk for node " + peerNode +
      " is " + listOfOps.size());
  }
  try {
    ZKUtil.multiOrSequential(this.zookeeper, listOfOps, true);
  } catch (KeeperException e) {
    throw new ReplicationException("Failed to add hfile reference to peer " + peerId, e);
  }
}
项目：hbase    文件：ZKReplicationQueueStorage.java    
@Override
public void removeHFileRefs(String peerId, List<String> files) throws ReplicationException {
  String peerNode = getHFileRefsPeerNode(peerId);
  boolean debugEnabled = LOG.isDebugEnabled();
  if (debugEnabled) {
    LOG.debug("Removing hfile references " + files + " from queue " + peerNode);
  }

  List<ZKUtilOp> listOfOps = files.stream().map(n -> getHFileNode(peerNode, n))
      .map(ZKUtilOp::deleteNodeFailSilent).collect(toList());
  if (debugEnabled) {
    LOG.debug("The multi list size for removing hfile references in zk for node " + peerNode +
      " is " + listOfOps.size());
  }
  try {
    ZKUtil.multiOrSequential(this.zookeeper, listOfOps, true);
  } catch (KeeperException e) {
    throw new ReplicationException("Failed to remove hfile reference from peer " + peerId, e);
  }
}
项目：hbase    文件：ZKReplicationPeerStorage.java    
@Override
public void addPeer(String peerId, ReplicationPeerConfig peerConfig, boolean enabled)
    throws ReplicationException {
  try {
    ZKUtil.createWithParents(zookeeper, peersZNode);
    ZKUtil.multiOrSequential(zookeeper,
      Arrays.asList(
        ZKUtilOp.createAndFailSilent(getPeerNode(peerId),
          ReplicationPeerConfigUtil.toByteArray(peerConfig)),
        ZKUtilOp.createAndFailSilent(getPeerStateNode(peerId),
          enabled ? ENABLED_ZNODE_BYTES : DISABLED_ZNODE_BYTES)),
      false);
  } catch (KeeperException e) {
    throw new ReplicationException("Could not add peer with id=" + peerId + ", peerConfif=>"
        + peerConfig + ", state=" + (enabled ? "ENABLED" : "DISABLED"), e);
  }
}
项目：hbase    文件：TestZKMulti.java    
@Test (timeout=60000)
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：PyroDB    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：c5    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：HBase-Research    文件：ZKTable.java    
/**
 * Deletes the table in zookeeper.  Fails silently if the
 * table is not currently disabled in zookeeper.  Sets no watches.
 * @param tableName
 * @throws KeeperException unexpected zookeeper exception
 */
public void setDeletedTable(final String tableName)
throws KeeperException {
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName)));
    // If not running multi-update either because of configuration or failure,
    // delete the current format znode after the 0.92 format znode.  This is so in the case of
    // failure, the AssignmentManager is guaranteed to see the table was not deleted, since it
    // uses the current format znode internally.
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName)));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    if (this.cache.remove(tableName) == null) {
      LOG.warn("Moving table " + tableName + " state to deleted but was " +
        "already deleted");
    }
  }
}
项目：HBase-Research    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：hbase-0.94.8-qod    文件：ZKTable.java    
/**
 * Deletes the table in zookeeper.  Fails silently if the
 * table is not currently disabled in zookeeper.  Sets no watches.
 * @param tableName
 * @throws KeeperException unexpected zookeeper exception
 */
public void setDeletedTable(final String tableName)
throws KeeperException {
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName)));
    // If not running multi-update either because of configuration or failure,
    // delete the current format znode after the 0.92 format znode.  This is so in the case of
    // failure, the AssignmentManager is guaranteed to see the table was not deleted, since it
    // uses the current format znode internally.
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName)));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    if (this.cache.remove(tableName) == null) {
      LOG.warn("Moving table " + tableName + " state to deleted but was " +
        "already deleted");
    }
  }
}
项目：hbase-0.94.8-qod    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：hbase-0.94.8-qod    文件：ZKTable.java    
/**
 * Deletes the table in zookeeper.  Fails silently if the
 * table is not currently disabled in zookeeper.  Sets no watches.
 * @param tableName
 * @throws KeeperException unexpected zookeeper exception
 */
public void setDeletedTable(final String tableName)
throws KeeperException {
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName)));
    // If not running multi-update either because of configuration or failure,
    // delete the current format znode after the 0.92 format znode.  This is so in the case of
    // failure, the AssignmentManager is guaranteed to see the table was not deleted, since it
    // uses the current format znode internally.
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName)));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    if (this.cache.remove(tableName) == null) {
      LOG.warn("Moving table " + tableName + " state to deleted but was " +
        "already deleted");
    }
  }
}
项目：hbase-0.94.8-qod    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：hindex    文件：ZKTable.java    
/**
 * Deletes the table in zookeeper.  Fails silently if the
 * table is not currently disabled in zookeeper.  Sets no watches.
 * @param tableName
 * @throws KeeperException unexpected zookeeper exception
 */
public void setDeletedTable(final String tableName)
throws KeeperException {
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName)));
    // If not running multi-update either because of configuration or failure,
    // delete the current format znode after the 0.92 format znode.  This is so in the case of
    // failure, the AssignmentManager is guaranteed to see the table was not deleted, since it
    // uses the current format znode internally.
    ops.add(ZKUtilOp.deleteNodeFailSilent(
      ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName)));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    if (this.cache.remove(tableName) == null) {
      LOG.warn("Moving table " + tableName + " state to deleted but was " +
        "already deleted");
    }
  }
}
项目：hindex    文件：TestZKMulti.java    
@Test
public void testSingleFailureInMulti() throws Exception {
  // try a multi where all but one operation succeeds
  String pathA = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiA");
  String pathB = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiB");
  String pathC = ZKUtil.joinZNode(zkw.baseZNode, "testSingleFailureInMultiC");
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(pathA, Bytes.toBytes(pathA)));
  ops.add(ZKUtilOp.createAndFailSilent(pathB, Bytes.toBytes(pathB)));
  ops.add(ZKUtilOp.deleteNodeFailSilent(pathC));
  boolean caughtNoNode = false;
  try {
    ZKUtil.multiOrSequential(zkw, ops, false);
  } catch (KeeperException.NoNodeException nne) {
    caughtNoNode = true;
  }
  assertTrue(caughtNoNode);
  // assert that none of the operations succeeded
  assertTrue(ZKUtil.checkExists(zkw, pathA) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathB) == -1);
  assertTrue(ZKUtil.checkExists(zkw, pathC) == -1);
}
项目：ditb    文件：TestZKMulti.java    
@Test (timeout=60000)
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：ditb    文件：TestZKMulti.java    
@Test (timeout=60000)
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential1");
  String path2 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential2");
  String path3 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential3");
  String path4 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：ditb    文件：ReplicationPeersZKImpl.java    
@Override
public void addPeer(String id, ReplicationPeerConfig peerConfig, String tableCFs)
    throws ReplicationException {
  try {
    if (peerExists(id)) {
      throw new IllegalArgumentException("Cannot add a peer with id=" + id
          + " because that id already exists.");
    }

    if(id.contains("-")){
      throw new IllegalArgumentException("Found invalid peer name:" + id);
    }

    ZKUtil.createWithParents(this.zookeeper, this.peersZNode);
    List<ZKUtilOp> listOfOps = new ArrayList<ZKUtil.ZKUtilOp>();
    ZKUtilOp op1 = ZKUtilOp.createAndFailSilent(ZKUtil.joinZNode(this.peersZNode, id),
      toByteArray(peerConfig));
    // There is a race (if hbase.zookeeper.useMulti is false)
    // b/w PeerWatcher and ReplicationZookeeper#add method to create the
    // peer-state znode. This happens while adding a peer
    // The peer state data is set as "ENABLED" by default.
    ZKUtilOp op2 = ZKUtilOp.createAndFailSilent(getPeerStateNode(id), ENABLED_ZNODE_BYTES);
    String tableCFsStr = (tableCFs == null) ? "" : tableCFs;
    ZKUtilOp op3 = ZKUtilOp.createAndFailSilent(getTableCFsNode(id), Bytes.toBytes(tableCFsStr));
    listOfOps.add(op1);
    listOfOps.add(op2);
    listOfOps.add(op3);
    ZKUtil.multiOrSequential(this.zookeeper, listOfOps, false);
    // A peer is enabled by default
  } catch (KeeperException e) {
    throw new ReplicationException("Could not add peer with id=" + id
        + ", peerConfif=>" + peerConfig, e);
  }
}
项目：LCIndex-HBase-0.94.16    文件：ZKTable.java    
private void setTableState(final String tableName, final TableState state)
throws KeeperException {
  String znode = ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName);
  if (ZKUtil.checkExists(this.watcher, znode) == -1) {
    ZKUtil.createAndFailSilent(this.watcher, znode);
  }
  String znode92 = ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName);
  boolean settingToEnabled = (state == TableState.ENABLED);
  // 0.92 format znode differs in that it is deleted to represent ENABLED,
  // so only create if we are not setting to enabled.
  if (!settingToEnabled) {
    if (ZKUtil.checkExists(this.watcher, znode92) == -1) {
      ZKUtil.createAndFailSilent(this.watcher, znode92);
    }
  }
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    if (settingToEnabled) {
      ops.add(ZKUtilOp.deleteNodeFailSilent(znode92));
    }
    else {
      ops.add(ZKUtilOp.setData(znode92, Bytes.toBytes(state.toString())));
    }
    // If not running multi-update either because of configuration or failure,
    // set the current format znode after the 0.92 format znode.
    // This is so in the case of failure, the AssignmentManager is guaranteed to
    // see the state was not applied, since it uses the current format znode internally.
    ops.add(ZKUtilOp.setData(znode, Bytes.toBytes(state.toString())));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    this.cache.put(tableName, state);
  }
}
项目：LCIndex-HBase-0.94.16    文件：TestZKMulti.java    
@Test
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：LCIndex-HBase-0.94.16    文件：TestZKMulti.java    
@Test
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential1");
  String path2 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential2");
  String path3 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential3");
  String path4 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：pbase    文件：TestZKMulti.java    
@Test
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：pbase    文件：TestZKMulti.java    
@Test
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential1");
  String path2 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential2");
  String path3 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential3");
  String path4 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：pbase    文件：ReplicationPeersZKImpl.java    
@Override
public void addPeer(String id, ReplicationPeerConfig peerConfig, String tableCFs)
    throws ReplicationException {
  try {
    if (peerExists(id)) {
      throw new IllegalArgumentException("Cannot add a peer with id=" + id
          + " because that id already exists.");
    }

    if(id.contains("-")){
      throw new IllegalArgumentException("Found invalid peer name:" + id);
    }

    ZKUtil.createWithParents(this.zookeeper, this.peersZNode);
    List<ZKUtilOp> listOfOps = new ArrayList<ZKUtil.ZKUtilOp>();
    ZKUtilOp op1 = ZKUtilOp.createAndFailSilent(ZKUtil.joinZNode(this.peersZNode, id),
      toByteArray(peerConfig));
    // There is a race (if hbase.zookeeper.useMulti is false)
    // b/w PeerWatcher and ReplicationZookeeper#add method to create the
    // peer-state znode. This happens while adding a peer
    // The peer state data is set as "ENABLED" by default.
    ZKUtilOp op2 = ZKUtilOp.createAndFailSilent(getPeerStateNode(id), ENABLED_ZNODE_BYTES);
    String tableCFsStr = (tableCFs == null) ? "" : tableCFs;
    ZKUtilOp op3 = ZKUtilOp.createAndFailSilent(getTableCFsNode(id), Bytes.toBytes(tableCFsStr));
    listOfOps.add(op1);
    listOfOps.add(op2);
    listOfOps.add(op3);
    ZKUtil.multiOrSequential(this.zookeeper, listOfOps, false);
    // A peer is enabled by default
  } catch (KeeperException e) {
    throw new ReplicationException("Could not add peer with id=" + id
        + ", peerConfif=>" + peerConfig, e);
  }
}
项目：HIndex    文件：TestZKMulti.java    
@Test
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：HIndex    文件：TestZKMulti.java    
@Test
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential1");
  String path2 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential2");
  String path3 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential3");
  String path4 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：IRIndex    文件：ZKTable.java    
private void setTableState(final String tableName, final TableState state)
throws KeeperException {
  String znode = ZKUtil.joinZNode(this.watcher.masterTableZNode, tableName);
  if (ZKUtil.checkExists(this.watcher, znode) == -1) {
    ZKUtil.createAndFailSilent(this.watcher, znode);
  }
  String znode92 = ZKUtil.joinZNode(this.watcher.masterTableZNode92, tableName);
  boolean settingToEnabled = (state == TableState.ENABLED);
  // 0.92 format znode differs in that it is deleted to represent ENABLED,
  // so only create if we are not setting to enabled.
  if (!settingToEnabled) {
    if (ZKUtil.checkExists(this.watcher, znode92) == -1) {
      ZKUtil.createAndFailSilent(this.watcher, znode92);
    }
  }
  synchronized (this.cache) {
    List<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
    if (settingToEnabled) {
      ops.add(ZKUtilOp.deleteNodeFailSilent(znode92));
    }
    else {
      ops.add(ZKUtilOp.setData(znode92, Bytes.toBytes(state.toString())));
    }
    // If not running multi-update either because of configuration or failure,
    // set the current format znode after the 0.92 format znode.
    // This is so in the case of failure, the AssignmentManager is guaranteed to
    // see the state was not applied, since it uses the current format znode internally.
    ops.add(ZKUtilOp.setData(znode, Bytes.toBytes(state.toString())));
    ZKUtil.multiOrSequential(this.watcher, ops, true);
    this.cache.put(tableName, state);
  }
}
项目：IRIndex    文件：TestZKMulti.java    
@Test
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：IRIndex    文件：TestZKMulti.java    
@Test
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential1");
  String path2 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential2");
  String path3 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential3");
  String path4 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：hbase    文件：TestZKMulti.java    
@Test (timeout=60000)
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<>(), false);

  // single create
  String path = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：hbase    文件：TestZKMulti.java    
@Test (timeout=60000)
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "runSequential1");
  String path2 = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "runSequential2");
  String path3 = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "runSequential3");
  String path4 = ZNodePaths.joinZNode(zkw.znodePaths.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：PyroDB    文件：TestZKMulti.java    
@Test
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}
项目：PyroDB    文件：TestZKMulti.java    
@Test
public void testRunSequentialOnMultiFailure() throws Exception {
  String path1 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential1");
  String path2 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential2");
  String path3 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential3");
  String path4 = ZKUtil.joinZNode(zkw.baseZNode, "runSequential4");

  // create some nodes that we will use later
  LinkedList<ZKUtilOp> ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.createAndFailSilent(path1, Bytes.toBytes(path1)));
  ops.add(ZKUtilOp.createAndFailSilent(path2, Bytes.toBytes(path2)));
  ZKUtil.multiOrSequential(zkw, ops, false);

  // test that, even with operations that fail, the ones that would pass will pass
  // with runSequentialOnMultiFailure
  ops = new LinkedList<ZKUtilOp>();
  ops.add(ZKUtilOp.setData(path1, Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1)))); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path2)); // pass
  ops.add(ZKUtilOp.deleteNodeFailSilent(path3)); // fail -- node doesn't exist
  ops.add(ZKUtilOp.createAndFailSilent(path4,
    Bytes.add(Bytes.toBytes(path4), Bytes.toBytes(path4)))); // pass
  ZKUtil.multiOrSequential(zkw, ops, true);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path1),
    Bytes.add(Bytes.toBytes(path1), Bytes.toBytes(path1))));
  assertTrue(ZKUtil.checkExists(zkw, path2) == -1);
  assertTrue(ZKUtil.checkExists(zkw, path3) == -1);
  assertFalse(ZKUtil.checkExists(zkw, path4) == -1);
}
项目：c5    文件：TestZKMulti.java    
@Test
public void testSimpleMulti() throws Exception {
  // null multi
  ZKUtil.multiOrSequential(zkw, null, false);

  // empty multi
  ZKUtil.multiOrSequential(zkw, new LinkedList<ZKUtilOp>(), false);

  // single create
  String path = ZKUtil.joinZNode(zkw.baseZNode, "testSimpleMulti");
  LinkedList<ZKUtilOp> singleCreate = new LinkedList<ZKUtilOp>();
  singleCreate.add(ZKUtilOp.createAndFailSilent(path, new byte[0]));
  ZKUtil.multiOrSequential(zkw, singleCreate, false);
  assertTrue(ZKUtil.checkExists(zkw, path) != -1);

  // single setdata
  LinkedList<ZKUtilOp> singleSetData = new LinkedList<ZKUtilOp>();
  byte [] data = Bytes.toBytes("foobar");
  singleSetData.add(ZKUtilOp.setData(path, data));
  ZKUtil.multiOrSequential(zkw, singleSetData, false);
  assertTrue(Bytes.equals(ZKUtil.getData(zkw, path), data));

  // single delete
  LinkedList<ZKUtilOp> singleDelete = new LinkedList<ZKUtilOp>();
  singleDelete.add(ZKUtilOp.deleteNodeFailSilent(path));
  ZKUtil.multiOrSequential(zkw, singleDelete, false);
  assertTrue(ZKUtil.checkExists(zkw, path) == -1);
}