本文整理了Java中org.apache.zookeeper.server.ZKDatabase.getNode()
方法的一些代码示例,展示了ZKDatabase.getNode()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZKDatabase.getNode()
方法的具体详情如下:
包路径:org.apache.zookeeper.server.ZKDatabase
类名称:ZKDatabase
方法名:getNode
[英]get the datanode for this path
[中]获取此路径的数据节点
代码示例来源:origin: apache/zookeeper
private ChangeRecord getRecordForPath(String path) throws KeeperException.NoNodeException {
ChangeRecord lastChange = null;
synchronized (zks.outstandingChanges) {
lastChange = zks.outstandingChangesForPath.get(path);
if (lastChange == null) {
DataNode n = zks.getZKDatabase().getNode(path);
if (n != null) {
Set<String> children;
synchronized(n) {
children = n.getChildren();
}
lastChange = new ChangeRecord(-1, path, n.stat, children.size(),
zks.getZKDatabase().aclForNode(n));
}
}
}
if (lastChange == null || lastChange.stat == null) {
throw new KeeperException.NoNodeException(path);
}
return lastChange;
}
代码示例来源:origin: org.apache.zookeeper/zookeeper
ChangeRecord getRecordForPath(String path) throws KeeperException.NoNodeException {
ChangeRecord lastChange = null;
synchronized (zks.outstandingChanges) {
lastChange = zks.outstandingChangesForPath.get(path);
if (lastChange == null) {
DataNode n = zks.getZKDatabase().getNode(path);
if (n != null) {
Set<String> children;
synchronized(n) {
children = n.getChildren();
}
lastChange = new ChangeRecord(-1, path, n.stat, children.size(),
zks.getZKDatabase().aclForNode(n));
}
}
}
if (lastChange == null || lastChange.stat == null) {
throw new KeeperException.NoNodeException(path);
}
return lastChange;
}
代码示例来源:origin: apache/zookeeper
oa.writeString("BenWasHere", "signature");
TxnHeader hdr = new TxnHeader(0, 0, 0, 0, ZooDefs.OpCode.create);
CreateTxn txn = new CreateTxn("/foo", new byte[0], new ArrayList<ACL>(), false, sl.zk.getZKDatabase().getNode("/").stat.getCversion());
ByteArrayOutputStream tbaos = new ByteArrayOutputStream();
BinaryOutputArchive boa = BinaryOutputArchive.getArchive(tbaos);
代码示例来源:origin: apache/zookeeper
getDataRequest);
path = getDataRequest.getPath();
DataNode n = zks.getZKDatabase().getNode(path);
if (n == null) {
throw new KeeperException.NoNodeException();
getChildrenRequest);
path = getChildrenRequest.getPath();
DataNode n = zks.getZKDatabase().getNode(path);
if (n == null) {
throw new KeeperException.NoNodeException();
Stat stat = new Stat();
path = getChildren2Request.getPath();
DataNode n = zks.getZKDatabase().getNode(path);
if (n == null) {
throw new KeeperException.NoNodeException();
代码示例来源:origin: org.apache.zookeeper/zookeeper
ByteBufferInputStream.byteBuffer2Record(request.request,
getDataRequest);
DataNode n = zks.getZKDatabase().getNode(getDataRequest.getPath());
if (n == null) {
throw new KeeperException.NoNodeException();
ByteBufferInputStream.byteBuffer2Record(request.request,
getChildrenRequest);
DataNode n = zks.getZKDatabase().getNode(getChildrenRequest.getPath());
if (n == null) {
throw new KeeperException.NoNodeException();
getChildren2Request);
Stat stat = new Stat();
DataNode n = zks.getZKDatabase().getNode(getChildren2Request.getPath());
if (n == null) {
throw new KeeperException.NoNodeException();
代码示例来源:origin: org.apache.hadoop/zookeeper
DataNode n = zks.getZKDatabase().getNode(path);
if (n != null) {
Long acl;
代码示例来源:origin: org.apache.hadoop/zookeeper
ZooKeeperServer.byteBuffer2Record(request.request,
getDataRequest);
DataNode n = zks.getZKDatabase().getNode(getDataRequest.getPath());
if (n == null) {
throw new KeeperException.NoNodeException();
ZooKeeperServer.byteBuffer2Record(request.request,
getChildrenRequest);
DataNode n = zks.getZKDatabase().getNode(getChildrenRequest.getPath());
if (n == null) {
throw new KeeperException.NoNodeException();
getChildren2Request);
Stat stat = new Stat();
DataNode n = zks.getZKDatabase().getNode(getChildren2Request.getPath());
if (n == null) {
throw new KeeperException.NoNodeException();
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