org.apache.hadoop.hbase.zookeeper

类 ReadOnlyZKClient

java.lang.Object

org.apache.hadoop.hbase.zookeeper.ReadOnlyZKClient

所有已实现的接口:

Closeable, AutoCloseable

@InterfaceAudience.Private
public final class ReadOnlyZKClient
extends Object
implements Closeable

A very simple read only zookeeper implementation without watcher support.

字段概要

字段

限定符和类型	字段和说明
static String	KEEPALIVE_MILLIS
static String	RECOVERY_RETRY
static String	RECOVERY_RETRY_INTERVAL_MILLIS

构造器概要

构造器

构造器和说明
ReadOnlyZKClient(org.apache.hadoop.conf.Configuration conf)

方法概要

限定符和类型	方法和说明
void	close()
CompletableFuture<org.apache.zookeeper.data.Stat>	exists(String path)
CompletableFuture<byte[]>	get(String path)
String	getConnectString()
CompletableFuture<List<String>>	list(String path)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

RECOVERY_RETRY

public static final String RECOVERY_RETRY

另请参阅:

常量字段值

RECOVERY_RETRY_INTERVAL_MILLIS

public static final String RECOVERY_RETRY_INTERVAL_MILLIS

另请参阅:

常量字段值

KEEPALIVE_MILLIS

public static final String KEEPALIVE_MILLIS

另请参阅:

常量字段值

构造器详细资料

ReadOnlyZKClient

public ReadOnlyZKClient(org.apache.hadoop.conf.Configuration conf)

方法详细资料

get

public CompletableFuture<byte[]> get(String path)

exists

public CompletableFuture<org.apache.zookeeper.data.Stat> exists(String path)

list

public CompletableFuture<List<String>> list(String path)

close

public void close()

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

getConnectString

public String getConnectString()