本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.CloseOp类的典型用法代码示例。如果您正苦于以下问题：Java CloseOp类的具体用法？Java CloseOp怎么用？Java CloseOp使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CloseOp类属于org.apache.hadoop.hdfs.server.namenode.FSEditLogOp包，在下文中一共展示了CloseOp类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createNotification
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.CloseOp; //导入依赖的package包/类
/**
* Converts a Transaction Log operation into a NamespaceNotification
* object.
* @param op the Transaction Log operation.
* @return the NamespaceNotification object or null if the type of
* the operation isn't supported to be transformed into a
* NamespaceNotification.
*/
static NamespaceNotification createNotification(FSEditLogOp op) {
switch (op.opCode) {
case OP_ADD:
return new NamespaceNotification(((AddOp)op).path,
EventType.FILE_ADDED.getByteValue(), op.getTransactionId());
case OP_CLOSE:
return new NamespaceNotification(((CloseOp)op).path,
EventType.FILE_CLOSED.getByteValue(), op.getTransactionId());
case OP_DELETE:
return new NamespaceNotification(((DeleteOp)op).path,
EventType.NODE_DELETED.getByteValue(), op.getTransactionId());
case OP_MKDIR:
return new NamespaceNotification(((MkdirOp)op).path,
EventType.DIR_ADDED.getByteValue(), op.getTransactionId());
default:
return null;
}
}
示例2: logCloseFile
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.CloseOp; //导入依赖的package包/类
/**
* Add close lease record to edit log.
*/
public void logCloseFile(String path, INodeFile newNode) {
CloseOp op = CloseOp.getInstance(cache.get())
.setPath(path)
.setReplication(newNode.getFileReplication())
.setModificationTime(newNode.getModificationTime())
.setAccessTime(newNode.getAccessTime())
.setBlockSize(newNode.getPreferredBlockSize())
.setBlocks(newNode.getBlocks())
.setPermissionStatus(newNode.getPermissionStatus());
logEdit(op);
}