| package org.apache.helix.zookeeper.zkclient.callback; |
| |
| import org.apache.helix.zookeeper.zkclient.metric.ZkClientMonitor; |
| |
| public class ZkAsyncCallMonitorContext { |
| private final long _startTimeMilliSec; |
| private final ZkClientMonitor _monitor; |
| private final boolean _isRead; |
| private int _bytes; |
| |
| /** |
| * @param monitor ZkClient monitor for update the operation result. |
| * @param startTimeMilliSec Operation initialization time. |
| * @param bytes The data size in bytes that is involved in the operation. |
| * @param isRead True if the operation is readonly. |
| */ |
| public ZkAsyncCallMonitorContext(final ZkClientMonitor monitor, long startTimeMilliSec, int bytes, |
| boolean isRead) { |
| _monitor = monitor; |
| _startTimeMilliSec = startTimeMilliSec; |
| _bytes = bytes; |
| _isRead = isRead; |
| } |
| |
| /** |
| * Update the operated data size in bytes. |
| * @param bytes |
| */ |
| void setBytes(int bytes) { |
| _bytes = bytes; |
| } |
| |
| /** |
| * Record the operation result into the specified ZkClient monitor. |
| * @param path |
| */ |
| void recordAccess(String path) { |
| if (_monitor != null) { |
| if (_isRead) { |
| _monitor.record(path, _bytes, _startTimeMilliSec, ZkClientMonitor.AccessType.READ); |
| } else { |
| _monitor.record(path, _bytes, _startTimeMilliSec, ZkClientMonitor.AccessType.WRITE); |
| } |
| } |
| } |
| } |