Remove Spring support classes #1358

Lettuce no longer ships own Spring support classes. We recommend using Lettuce through Spring Data Redis.

pom.xml

@@ -73,7 +73,6 @@
         <rxjava3.version>3.0.4</rxjava3.version>
         <reactive-streams-tck.version>1.0.3</reactive-streams-tck.version>
         <slf4j.version>1.7.25</slf4j.version>
-        <spring.version>4.3.26.RELEASE</spring.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <!-- You need a running redis+sentinel for all tests, therefore disabled by default -->
@@ -112,14 +111,6 @@
                 <scope>import</scope>
             </dependency>
 
-            <dependency>
-                <groupId>org.springframework</groupId>
-                <artifactId>spring-framework-bom</artifactId>
-                <version>${spring.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
-
             <dependency>
                 <groupId>io.zipkin.brave</groupId>
                 <artifactId>brave-bom</artifactId>
@@ -259,26 +250,6 @@
             <optional>true</optional>
         </dependency>
 
-        <!-- Spring -->
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-beans</artifactId>
-            <optional>true</optional>
-            <exclusions>
-                <exclusion>
-                    <groupId>commons-logging</groupId>
-                    <artifactId>commons-logging</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-context</artifactId>
-            <optional>true</optional>
-        </dependency>
-
         <!-- CDI -->
 
         <dependency>
@@ -447,31 +418,6 @@
             <scope>test</scope>
         </dependency>
 
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-core</artifactId>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-aop</artifactId>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-test</artifactId>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework</groupId>
-            <artifactId>spring-expression</artifactId>
-            <version>${spring.version}</version>
-            <scope>test</scope>
-        </dependency>
-
     </dependencies>
 
     <build>

src/main/asciidoc/integration-extension.asciidoc

@@ -8,8 +8,3 @@ include::{ext-doc}/Codecs.asciidoc[leveloffset=+1]
 [[cdi-support]]
 === CDI Support
 include::{ext-doc}/CDI-Support.asciidoc[leveloffset=+1]
-
-[[spring-support]]
-=== Spring Support
-include::{ext-doc}/Spring-Support.asciidoc[leveloffset=+1]
-

src/main/asciidoc/new-features.adoc

@@ -14,6 +14,8 @@
 Use methods accepting `Duration` instead.
 * Lots of internal refinements.
 * `xpending` methods return now `List<PendingMessage>` and `PendingMessages`
+* Spring support removed.
+Use Spring Data Redis for a seamless Spring integration with Lettuce.
 
 [[new-features.5-3-0]]
 == What's new in Lettuce 5.3

src/main/java/io/lettuce/core/protocol/CommandHandler.java

@@ -152,6 +152,10 @@ protected void setState(LifecycleState lifecycleState) {
         }
     }
 
+    void setBuffer(ByteBuf buffer) {
+        this.buffer = buffer;
+    }
+
     @Override
     public Collection<RedisCommand<?, ?, ?>> drainQueue() {
         return drainCommands(stack);