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DATAREDIS-659 - Provide ReactiveServerCommands for basic server interaction.
Original Pull Request: #253
1 parent 772d412 commit 1f2610b

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+1369
-59
lines changed

‎src/main/java/org/springframework/data/redis/connection/ReactiveClusterServerCommands.java

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/*
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* Copyright 2017 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.data.redis.connection;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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import java.util.Properties;
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import org.springframework.data.redis.core.types.RedisClientInfo;
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/**
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* @author Mark Paluch
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* @since 2.0
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*/
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public interface ReactiveClusterServerCommands extends ReactiveServerCommands {
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/**
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* @param node must not be {@literal null}.
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* @see RedisServerCommands#bgReWriteAof()
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*/
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Mono<String> bgReWriteAof(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @see RedisServerCommands#bgSave()
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*/
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Mono<String> bgSave(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @return
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* @see RedisServerCommands#lastSave()
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*/
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Mono<Long> lastSave(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @see RedisServerCommands#save()
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*/
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Mono<String> save(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @return
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* @see RedisServerCommands#dbSize()
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*/
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Mono<Long> dbSize(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @see RedisServerCommands#flushDb()
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*/
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Mono<String> flushDb(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @see RedisServerCommands#flushAll()
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*/
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Mono<String> flushAll(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @return
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* @see RedisServerCommands#info()
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*/
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Mono<Properties> info(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @param section
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* @return
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* @see RedisServerCommands#info(String)
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*/
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Mono<Properties> info(RedisClusterNode node, String section);
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/**
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* @param node must not be {@literal null}.
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* @param pattern
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* @return
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* @see RedisServerCommands#getConfig(String)
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*/
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Mono<Properties> getConfig(RedisClusterNode node, String pattern);
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/**
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* @param node must not be {@literal null}.
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* @param param
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* @param value
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* @see RedisServerCommands#setConfig(String, String)
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*/
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Mono<String> setConfig(RedisClusterNode node, String param, String value);
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/**
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* @param node must not be {@literal null}.
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* @see RedisServerCommands#resetConfigStats()
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*/
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Mono<String> resetConfigStats(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @return
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* @see RedisServerCommands#time()
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*/
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Mono<Long> time(RedisClusterNode node);
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/**
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* @param node must not be {@literal null}.
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* @return
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* @see RedisServerCommands#getClientList()
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*/
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Flux<RedisClientInfo> getClientList(RedisClusterNode node);
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}

‎src/main/java/org/springframework/data/redis/connection/ReactiveRedisClusterConnection.java

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*/
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package org.springframework.data.redis.connection;
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import reactor.core.publisher.Mono;
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/**
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* @author Christoph Strobl
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* @author Mark Paluch
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* @since 2.0
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*/
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public interface ReactiveRedisClusterConnection extends ReactiveRedisConnection {
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/**
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* @param node must not be {@literal null}.
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* @return
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* @see RedisConnectionCommands#ping()
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*/
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Mono<String> ping(RedisClusterNode node);
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@Override
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ReactiveClusterKeyCommands keyCommands();
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@Override
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ReactiveClusterHyperLogLogCommands hyperLogLogCommands();
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@Override
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ReactiveClusterServerCommands serverCommands();
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}

‎src/main/java/org/springframework/data/redis/connection/ReactiveRedisConnection.java

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package org.springframework.data.redis.connection;
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import lombok.Data;
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import reactor.core.publisher.Mono;
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import java.io.Closeable;
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import java.nio.ByteBuffer;
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*/
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ReactiveHyperLogLogCommands hyperLogLogCommands();
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/**
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* Get {@link ReactiveServerCommands}.
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*
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* @return never {@literal null}.
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*/
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ReactiveServerCommands serverCommands();
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/**
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* Test connection.
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*
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* @return Server response message - usually {@literal PONG}.
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* @see <a href="http://redis.io/commands/ping">Redis Documentation: PING</a>
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*/
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Mono<String> ping();
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/**
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* Base interface for Redis commands executed with a reactive infrastructure.
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*

‎src/main/java/org/springframework/data/redis/connection/ReactiveServerCommands.java

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/*
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* Copyright 2017 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.data.redis.connection;
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import reactor.core.publisher.Flux;
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import reactor.core.publisher.Mono;
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import java.util.List;
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import java.util.Properties;
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import org.springframework.data.redis.core.types.RedisClientInfo;
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/**
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* Redis Server commands executed using reactive infrastructure.
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*
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* @author Mark Paluch
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* @since 2.0
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*/
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public interface ReactiveServerCommands {
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/**
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* Start an {@literal Append Only File} rewrite process on server.
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*
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* @see <a href="http://redis.io/commands/bgrewriteaof">Redis Documentation: BGREWRITEAOF</a>
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*/
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Mono<String> bgReWriteAof();
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/**
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* Start background saving of db on server.
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*
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* @see <a href="http://redis.io/commands/bgsave">Redis Documentation: BGSAVE</a>
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*/
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Mono<String> bgSave();
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/**
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* Get time of last {@link #bgSave()} operation in seconds.
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*
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* @return
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* @see <a href="http://redis.io/commands/lastsave">Redis Documentation: LASTSAVE</a>
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*/
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Mono<Long> lastSave();
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/**
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* Synchronous save current db snapshot on server.
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*
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* @see <a href="http://redis.io/commands/save">Redis Documentation: SAVE</a>
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*/
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Mono<String> save();
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/**
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* Get the total number of available keys in currently selected database.
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*
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* @return
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* @see <a href="http://redis.io/commands/dbsize">Redis Documentation: DBSIZE</a>
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*/
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Mono<Long> dbSize();
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/**
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* Delete all keys of the currently selected database.
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*
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* @see <a href="http://redis.io/commands/flushdb">Redis Documentation: FLUSHDB</a>
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*/
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Mono<String> flushDb();
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/**
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* Delete all <b>all keys</b> from <b>all databases</b>.
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*
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* @see <a href="http://redis.io/commands/flushall">Redis Documentation: FLUSHALL</a>
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*/
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Mono<String> flushAll();
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/**
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* Load {@literal default} server information like
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* <ul>
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* <li>memory</li>
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* <li>cpu utilization</li>
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* <li>replication</li>
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* </ul>
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* <p>
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*
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* @return
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* @see <a href="http://redis.io/commands/info">Redis Documentation: INFO</a>
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*/
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Mono<Properties> info();
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/**
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* Load server information for given {@code selection}.
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*
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* @param section
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* @return
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* @see <a href="http://redis.io/commands/info">Redis Documentation: INFO</a>
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*/
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Mono<Properties> info(String section);
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/**
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* Load configuration parameters for given {@code pattern} from server.
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*
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* @param pattern
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* @return
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* @see <a href="http://redis.io/commands/config-get">Redis Documentation: CONFIG GET</a>
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*/
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Mono<Properties> getConfig(String pattern);
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/**
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* Set server configuration for {@code param} to {@code value}.
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*
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* @param param
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* @param value
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* @see <a href="http://redis.io/commands/config-set">Redis Documentation: CONFIG SET</a>
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*/
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Mono<String> setConfig(String param, String value);
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/**
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* Reset statistic counters on server. <br>
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* Counters can be retrieved using {@link #info()}.
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*
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* @see <a href="http://redis.io/commands/config-resetstat">Redis Documentation: CONFIG RESETSTAT</a>
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*/
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Mono<String> resetConfigStats();
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/**
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* Request server timestamp using {@code TIME} command.
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*
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* @return current server time in milliseconds.
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* @see <a href="http://redis.io/commands/time">Redis Documentation: TIME</a>
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*/
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Mono<Long> time();
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/**
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* Closes a given client connection identified by {@literal host:port}.
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*
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* @param host of connection to close.
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* @param port of connection to close
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* @see <a href="http://redis.io/commands/client-kill">Redis Documentation: CLIENT KILL</a>
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*/
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Mono<String> killClient(String host, int port);
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/**
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* Assign given name to current connection.
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*
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* @param name
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* @see <a href="http://redis.io/commands/client-setname">Redis Documentation: CLIENT SETNAME</a>
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*/
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Mono<String> setClientName(String name);
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/**
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* Returns the name of the current connection.
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*
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* @see <a href="http://redis.io/commands/client-getname">Redis Documentation: CLIENT GETNAME</a>
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* @return
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*/
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Mono<String> getClientName();
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/**
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* Request information and statistics about connected clients.
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*
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* @return {@link List} of {@link RedisClientInfo} objects.
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* @see <a href="http://redis.io/commands/client-list">Redis Documentation: CLIENT LIST</a>
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*/
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Flux<RedisClientInfo> getClientList();
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}

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