Examples of org.apache.hadoop.hbase.InterProcessReadWriteLock.readLock()

Class org.apache.hadoop.hbase.InterProcessReadWriteLock

Examples of org.apache.hadoop.hbase.InterProcessReadWriteLock.readLock()

org.apache.hadoop.hbase.InterProcessReadWriteLock.readLock()
Obtain a reader lock containing given metadata. @param metadata Serialized lock metadata (this may contain informationsuch as the process owning the lock or the purpose for which the lock was acquired). Must not be null. @return An instantiated InterProcessReadWriteLock instance

          .setCreateTime(EnvironmentEdgeManager.currentTimeMillis()).build();
        byte[] lockMetadata = toBytes(data);


        InterProcessReadWriteLock lock = new ZKInterProcessReadWriteLock(zkWatcher, tableLockZNode,
          METADATA_HANDLER);
        return isShared ? lock.readLock(lockMetadata) : lock.writeLock(lockMetadata);
      }
    }


    private static byte[] toBytes(ZooKeeperProtos.TableLock data) {
      return ProtobufUtil.prependPBMagic(data.toByteArray());

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          .setIsShared(isShared).build();
        byte[] lockMetadata = toBytes(data);


        InterProcessReadWriteLock lock = new ZKInterProcessReadWriteLock(zkWatcher, tableLockZNode,
          METADATA_HANDLER);
        return isShared ? lock.readLock(lockMetadata) : lock.writeLock(lockMetadata);
      }
    }


    private static byte[] toBytes(ZooKeeperProtos.TableLock data) {
      return ProtobufUtil.prependPBMagic(data.toByteArray());

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          .setCreateTime(EnvironmentEdgeManager.currentTime()).build();
        byte[] lockMetadata = toBytes(data);


        InterProcessReadWriteLock lock = new ZKInterProcessReadWriteLock(zkWatcher, tableLockZNode,
          METADATA_HANDLER);
        return isShared ? lock.readLock(lockMetadata) : lock.writeLock(lockMetadata);
      }
    }


    private static byte[] toBytes(ZooKeeperProtos.TableLock data) {
      return ProtobufUtil.prependPBMagic(data.toByteArray());

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          .setCreateTime(EnvironmentEdgeManager.currentTimeMillis()).build();
        byte[] lockMetadata = toBytes(data);


        InterProcessReadWriteLock lock = new ZKInterProcessReadWriteLock(zkWatcher, tableLockZNode,
          METADATA_HANDLER);
        return isShared ? lock.readLock(lockMetadata) : lock.writeLock(lockMetadata);
      }
    }


    private static byte[] toBytes(ZooKeeperProtos.TableLock data) {
      return ProtobufUtil.prependPBMagic(data.toByteArray());

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          .setCreateTime(EnvironmentEdgeManager.currentTime()).build();
        byte[] lockMetadata = toBytes(data);


        InterProcessReadWriteLock lock = new ZKInterProcessReadWriteLock(zkWatcher, tableLockZNode,
          METADATA_HANDLER);
        return isShared ? lock.readLock(lockMetadata) : lock.writeLock(lockMetadata);
      }
    }


    private static byte[] toBytes(ZooKeeperProtos.TableLock data) {
      return ProtobufUtil.prependPBMagic(data.toByteArray());

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