io.lettuce.core.cluster.api.async

Interface NodeSelectionScriptingAsyncCommands<K,V>

Type Parameters:

K - Key type.

V - Value type.

All Known Subinterfaces:

NodeSelectionAsyncCommands<K,V>

public interface NodeSelectionScriptingAsyncCommands<K,V>

Asynchronous executed commands on a node selection for Scripting. Lua scripts are encoded by using the configured charset.

Since:

4.0

Author:

Mark Paluch

Generated class:

by io.lettuce.apigenerator.CreateAsyncNodeSelectionClusterApi

Method Summary

Modifier and Type	Method and Description
<T> AsyncExecutions<T>	eval(byte[] script, ScriptOutputType type, K... keys) Execute a Lua script server side.
<T> AsyncExecutions<T>	eval(byte[] script, ScriptOutputType type, K[] keys, V... values) Execute a Lua script server side.
<T> AsyncExecutions<T>	eval(String script, ScriptOutputType type, K... keys) Execute a Lua script server side.
<T> AsyncExecutions<T>	eval(String script, ScriptOutputType type, K[] keys, V... values) Execute a Lua script server side.
<T> AsyncExecutions<T>	evalReadOnly(byte[] script, ScriptOutputType type, K[] keys, V... values) This is a read-only variant of the EVAL command that cannot execute commands that modify data.
<T> AsyncExecutions<T>	evalsha(String digest, ScriptOutputType type, K... keys) Evaluates a script cached on the server side by its SHA1 digest.
<T> AsyncExecutions<T>	evalsha(String digest, ScriptOutputType type, K[] keys, V... values) Execute a Lua script server side.
<T> AsyncExecutions<T>	evalshaReadOnly(String digest, ScriptOutputType type, K[] keys, V... values) This is a read-only variant of the EVALSHA command that cannot execute commands that modify data.
AsyncExecutions<List<Boolean>>	scriptExists(String... digests) Check existence of scripts in the script cache.
AsyncExecutions<String>	scriptFlush() Remove all the scripts from the script cache.
AsyncExecutions<String>	scriptFlush(FlushMode flushMode) Remove all the scripts from the script cache using the specified FlushMode.
AsyncExecutions<String>	scriptKill() Kill the script currently in execution.
AsyncExecutions<String>	scriptLoad(byte[] script) Load the specified Lua script into the script cache.
AsyncExecutions<String>	scriptLoad(String script) Load the specified Lua script into the script cache.

Method Detail

eval

<T> AsyncExecutions<T> eval(String script,
                            ScriptOutputType type,
                            K... keys)

Execute a Lua script server side.

Type Parameters:

T - expected return type.

Parameters:

script - Lua 5.1 script.

type - output type.

keys - key names.

Returns:

script result.

eval

<T> AsyncExecutions<T> eval(byte[] script,
                            ScriptOutputType type,
                            K... keys)

Execute a Lua script server side.

Type Parameters:

T - expected return type.

Parameters:

script - Lua 5.1 script.

type - output type.

keys - key names.

Returns:

script result.

Since:

6.0

eval

<T> AsyncExecutions<T> eval(String script,
                            ScriptOutputType type,
                            K[] keys,
                            V... values)

Execute a Lua script server side.

Type Parameters:

T - expected return type.

Parameters:

script - Lua 5.1 script.

type - the type.

keys - the keys.

values - the values.

Returns:

script result.

eval

<T> AsyncExecutions<T> eval(byte[] script,
                            ScriptOutputType type,
                            K[] keys,
                            V... values)

Execute a Lua script server side.

Type Parameters:

T - expected return type.

Parameters:

script - Lua 5.1 script.

type - the type.

keys - the keys.

values - the values.

Returns:

script result.

Since:

6.0

evalReadOnly

<T> AsyncExecutions<T> evalReadOnly(byte[] script,
                                    ScriptOutputType type,
                                    K[] keys,
                                    V... values)

This is a read-only variant of the EVAL command that cannot execute commands that modify data.

Type Parameters:

T - expected return type.

Parameters:

script - Lua 5.1 script.

type - the type.

keys - the keys.

values - the values.

Returns:

script result.

Since:

6.2

evalsha

<T> AsyncExecutions<T> evalsha(String digest,
                               ScriptOutputType type,
                               K... keys)

Evaluates a script cached on the server side by its SHA1 digest.

Type Parameters:

T - expected return type.

Parameters:

digest - SHA1 of the script.

type - the type.

keys - the keys.

Returns:

script result.

evalsha

<T> AsyncExecutions<T> evalsha(String digest,
                               ScriptOutputType type,
                               K[] keys,
                               V... values)

Execute a Lua script server side.

Type Parameters:

T - expected return type.

Parameters:

digest - SHA1 of the script.

type - the type.

keys - the keys.

values - the values.

Returns:

script result.

evalshaReadOnly

<T> AsyncExecutions<T> evalshaReadOnly(String digest,
                                       ScriptOutputType type,
                                       K[] keys,
                                       V... values)

This is a read-only variant of the EVALSHA command that cannot execute commands that modify data.

Type Parameters:

T - expected return type.

Parameters:

digest - SHA1 of the script.

type - the type.

keys - the keys.

values - the values.

Returns:

script result.

Since:

6.2

scriptExists

AsyncExecutions<List<Boolean>> scriptExists(String... digests)

Check existence of scripts in the script cache.

Parameters:

digests - script digests.

Returns:

List<Boolean> array-reply The command returns an array of integers that correspond to the specified SHA1 digest arguments. For every corresponding SHA1 digest of a script that actually exists in the script cache, an 1 is returned, otherwise 0 is returned.

scriptFlush

AsyncExecutions<String> scriptFlush()

Remove all the scripts from the script cache.

Returns:

String simple-string-reply.

scriptFlush

AsyncExecutions<String> scriptFlush(FlushMode flushMode)

Remove all the scripts from the script cache using the specified FlushMode.

Parameters:

flushMode - the flush mode (sync/async).

Returns:

String simple-string-reply.

Since:

6.1

scriptKill

AsyncExecutions<String> scriptKill()

Kill the script currently in execution.

Returns:

String simple-string-reply.

scriptLoad

AsyncExecutions<String> scriptLoad(String script)

Load the specified Lua script into the script cache.

Parameters:

script - script content.

Returns:

String bulk-string-reply This command returns the SHA1 digest of the script added into the script cache.

Since:

6.0

scriptLoad

AsyncExecutions<String> scriptLoad(byte[] script)

Load the specified Lua script into the script cache.

Parameters:

script - script content.

Returns:

String bulk-string-reply This command returns the SHA1 digest of the script added into the script cache.

Since:

6.0