org.apache.ratis.shell.cli.sh.command

类 AbstractRatisCommand

java.lang.Object

org.apache.ratis.shell.cli.sh.command.AbstractCommand

org.apache.ratis.shell.cli.sh.command.AbstractRatisCommand

所有已实现的接口:

Closeable, AutoCloseable, Comparable<Command>, Command

直接已知子类:

AddCommand, GroupInfoCommand, GroupListCommand, PauseCommand, RemoveCommand, ResumeCommand, SetPriorityCommand, StepDownCommand, TakeSnapshotCommand, TransferCommand

public abstract class AbstractRatisCommand
extends AbstractCommand

The base class for the ratis shell which need to connect to server.

字段概要

字段

限定符和类型	字段和说明
static String	GROUPID_OPTION_NAME
static String	PEER_OPTION_NAME

构造器概要

构造器

限定符	构造器和说明
protected	AbstractRatisCommand(Context context)

方法概要

限定符和类型	方法和说明
protected GroupInfoReply	getGroupInfoReply()
protected List<RaftPeerId>	getIds(String[] optionValues, BiConsumer<RaftPeerId,InetSocketAddress> consumer)
protected org.apache.ratis.proto.RaftProtos.RaftPeerProto	getLeader(org.apache.ratis.proto.RaftProtos.RoleInfoProto roleInfo) Get the leader id.
org.apache.commons.cli.Options	getOptions()
protected Stream<RaftPeer>	getPeerStream(org.apache.ratis.proto.RaftProtos.RaftPeerRole role)
protected RaftGroup	getRaftGroup()
protected RaftClient	newRaftClient()
protected void	processReply(RaftClientReply reply, Supplier<String> messageSupplier)
int	run(org.apache.commons.cli.CommandLine cl) Runs the command.

从类继承的方法 org.apache.ratis.shell.cli.sh.command.AbstractCommand

getContext, getPrintStream, printf, println

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.ratis.shell.cli.Command

close, compareTo, getCommandName, getDescription, getSubCommands, getUsage, hasSubCommand, parseAndValidateArgs, validateArgs

字段详细资料

PEER_OPTION_NAME

public static final String PEER_OPTION_NAME

另请参阅:

常量字段值

GROUPID_OPTION_NAME

public static final String GROUPID_OPTION_NAME

另请参阅:

常量字段值

构造器详细资料

AbstractRatisCommand

protected AbstractRatisCommand(Context context)

方法详细资料

run

public int run(org.apache.commons.cli.CommandLine cl)
        throws IOException

从接口复制的说明: Command

Runs the command.

参数:

cl - the parsed command line for the arguments

返回:

the result of running the command

抛出:

IOException

newRaftClient

protected RaftClient newRaftClient()

getOptions

public org.apache.commons.cli.Options getOptions()

返回:

the supported Options of the command

getRaftGroup

protected RaftGroup getRaftGroup()

getGroupInfoReply

protected GroupInfoReply getGroupInfoReply()

getLeader

protected org.apache.ratis.proto.RaftProtos.RaftPeerProto getLeader(org.apache.ratis.proto.RaftProtos.RoleInfoProto roleInfo)

Get the leader id.

参数:

roleInfo - the role info

返回:

the leader id

processReply

protected void processReply(RaftClientReply reply,
                            Supplier<String> messageSupplier)
                     throws IOException

抛出:

IOException

getIds

protected List<RaftPeerId> getIds(String[] optionValues,
                                  BiConsumer<RaftPeerId,InetSocketAddress> consumer)

getPeerStream

protected Stream<RaftPeer> getPeerStream(org.apache.ratis.proto.RaftProtos.RaftPeerRole role)