org.apache.ratis.shell.cli

类 CliUtils

java.lang.Object

org.apache.ratis.shell.cli.CliUtils

public final class CliUtils
extends Object

Utilities for command line interface.

方法概要

限定符和类型	方法和说明
static void	checkReply(RaftClientReply reply, Supplier<String> message, PrintStream printStream) Check if the given reply is success.
static RaftGroupId	getGroupId(RaftClient client, List<RaftPeer> peers, RaftGroupId groupId, PrintStream err) Get the group id from the given peers if the given group id is null.
static GroupInfoReply	getGroupInfo(RaftClient client, List<RaftPeer> peers, RaftGroupId groupId, PrintStream err) Get the group info from the given peers.
static RaftPeerId	getPeerId(InetSocketAddress address)
static RaftPeerId	getPeerId(String host, int port)
static InetSocketAddress	parseInetSocketAddress(String address) Parse the given string as a InetSocketAddress.
static RaftGroupId	parseRaftGroupId(String groupId) Parse the given string as a RaftGroupId.
static List<RaftPeer>	parseRaftPeers(String peers) Parse the given string as a list of RaftPeer.

从类继承的方法 java.lang.Object

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

方法详细资料

getPeerId

public static RaftPeerId getPeerId(InetSocketAddress address)

返回:

RaftPeerId from the given address.

getPeerId

public static RaftPeerId getPeerId(String host,
                                   int port)

返回:

RaftPeerId from the given host and port.

parseRaftPeers

public static List<RaftPeer> parseRaftPeers(String peers)

Parse the given string as a list of RaftPeer.

parseRaftGroupId

public static RaftGroupId parseRaftGroupId(String groupId)

Parse the given string as a RaftGroupId.

getGroupId

public static RaftGroupId getGroupId(RaftClient client,
                                     List<RaftPeer> peers,
                                     RaftGroupId groupId,
                                     PrintStream err)
                              throws IOException

Get the group id from the given peers if the given group id is null.

参数:

client - for communicating to the peers.

peers - the peers of the group.

groupId - the given group id, if there is any.

err - for printing error messages.

返回:

the group id from the given peers if the given group id is null; otherwise, return the given group id.

抛出:

IOException

getGroupInfo

public static GroupInfoReply getGroupInfo(RaftClient client,
                                          List<RaftPeer> peers,
                                          RaftGroupId groupId,
                                          PrintStream err)
                                   throws IOException

Get the group info from the given peers.

参数:

client - for communicating to the peers.

peers - the peers of the group.

groupId - the target group

err - for printing error messages.

返回:

the group info

抛出:

IOException

checkReply

public static void checkReply(RaftClientReply reply,
                              Supplier<String> message,
                              PrintStream printStream)
                       throws IOException

Check if the given reply is success.

抛出:

IOException

parseInetSocketAddress

public static InetSocketAddress parseInetSocketAddress(String address)

Parse the given string as a InetSocketAddress.