Module lettuce.core

Package io.lettuce.core

Class XReadArgs

java.lang.Object

io.lettuce.core.XReadArgs

public class XReadArgs
extends Object

Argument list builder for the Redis XREAD and XREADGROUP commands. Static import the methods from XReadArgs.Builder and call the methods: block(…) .

XReadArgs is a mutable object and instances should be used only once to avoid shared mutable state.

Since:

5.1

Author:

Mark Paluch

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	XReadArgs.Builder	Builder entry points for XReadArgs.
static class	XReadArgs.StreamOffset<K>	Value object representing a Stream with its offset.

Constructor Summary

Constructors

Constructor	Description
XReadArgs()

Method Summary

Modifier and Type	Method	Description
XReadArgs	block(long milliseconds)	Perform a blocking read and wait up to milliseconds for a new stream message.
XReadArgs	block(Duration timeout)	Perform a blocking read and wait up to a timeout for a new stream message.
<K, V> void	build(CommandArgs<K,V> args)
XReadArgs	count(long count)	Limit read to count messages.
XReadArgs	noack(boolean noack)	Use NOACK option to disable auto-acknowledgement.

Methods inherited from class java.lang.Object

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

Constructor Details

XReadArgs

public XReadArgs()

Method Details

block

public XReadArgs block(long milliseconds)

Perform a blocking read and wait up to milliseconds for a new stream message.

Parameters:

milliseconds - max time to wait.

Returns:

this.

block

public XReadArgs block(Duration timeout)

Perform a blocking read and wait up to a timeout for a new stream message.

Parameters:

timeout - max time to wait.

Returns:

this.

count

public XReadArgs count(long count)

Limit read to count messages.

Parameters:

count - number of messages.

Returns:

this.

noack

public XReadArgs noack(boolean noack)

Use NOACK option to disable auto-acknowledgement. Only valid for XREADGROUP.

Parameters:

noack - true to disable auto-ack.

Returns:

this.

build

public <K,
V> void build(CommandArgs<K,V> args)