refs #236: split brave extension into core and spring boot (#237)

This was to remove warnings for building the Maven distributions in
regards to the optional spring dependencies. I feel it is easier to
understand and less likely to make mistakes if I just create separate
modules for them.

Author: JaidenAshmore

README.md

@@ -390,7 +390,7 @@ look at [Core - How to create a message processing decorator](doc/how-to-guides/
 ### Adding Brave Tracing
 
 If you are using Brave Tracing in your application, for example using Spring Sleuth, you can hook into this system by including the
-[brave-message-processing-decorator](extensions/brave-message-processing-decorator) extension.
+[brave-extension](extensions/brave-extension) modules.
 
 See
 [Core - How to add Brave Tracing](doc/how-to-guides/core/core-how-to-add-brave-tracing.md) and

doc/how-to-guides/core/core-how-to-add-brave-tracing.md

@@ -3,12 +3,12 @@
 ## Steps
 
 1. Make sure you have the Brave tracing dependency configured, e.g. via Spring Sleuth. See their documentation on how to do this.
-1. Add the [brave-message-processing-decorator](../../../extensions/brave-message-processing-decorator) module
+1. Add the [brave-extension-core](../../../extensions/brave-extension/core) module
 
     ```xml
     <dependency>
         <groupId>com.jashmore</groupId>
-        <artifactId>brave-message-processing-decorator</artifactId>
+        <artifactId>brave-extension-core</artifactId>
         <version>${java.dynamic.sqs.listener.version}</version>
     </dependency>
     ```

doc/how-to-guides/spring/spring-how-to-add-brave-tracing.md

@@ -3,12 +3,12 @@
 ## Steps
 
 1. Make sure you have the brave tracing dependency configured, e.g. via Spring Sleuth. See their documentation on how to do this.
-1. Add the [brave-message-processing-decorator](../../../extensions/brave-message-processing-decorator) module
+1. Add the [brave-extension-spring-boot](../../../extensions/brave-extension/spring-boot) module
 
     ```xml
     <dependency>
         <groupId>com.jashmore</groupId>
-        <artifactId>brave-message-processing-decorator</artifactId>
+        <artifactId>brave-extension-spring-boot</artifactId>
         <version>${library.version}</version>
     </dependency>
     ```

examples/core-example/build.gradle.kts

@@ -11,7 +11,7 @@ dependencies {
     implementation(project(":elasticmq-sqs-client"))
     implementation("io.zipkin.brave:brave")
     implementation("io.zipkin.brave:brave-context-slf4j")
-    implementation(project(":brave-message-processing-decorator"))
+    implementation(project(":brave-extension-core"))
     compileOnly(project(":documentation-annotations"))
     implementation("ch.qos.logback:logback-core")
     implementation("ch.qos.logback:logback-classic")

examples/core-kotlin-example/build.gradle.kts

@@ -15,7 +15,7 @@ dependencies {
     implementation(project(":core-kotlin-dsl"))
     implementation("io.zipkin.brave:brave")
     implementation("io.zipkin.brave:brave-context-slf4j")
-    implementation(project(":brave-message-processing-decorator"))
+    implementation(project(":brave-extension-core"))
     implementation("ch.qos.logback:logback-core")
     implementation("ch.qos.logback:logback-classic")
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin")

examples/spring-sleuth-example/build.gradle.kts

@@ -10,6 +10,6 @@ dependencies {
     implementation("org.springframework.cloud:spring-cloud-starter-zipkin:2.2.3.RELEASE")
     implementation(project(":java-dynamic-sqs-listener-spring-starter"))
     implementation(project(":elasticmq-sqs-client"))
-    implementation(project(":brave-message-processing-decorator"))
+    implementation(project(":brave-extension-spring-boot"))
     implementation(project(":sqs-brave-tracing"))
 }

extensions/brave-extension/core/build.gradle.kts

@@ -0,0 +1,13 @@
+
+description = "Message Processing Decorator that adds Brave Tracing to the message listeners"
+
+dependencies {
+    api(project(":java-dynamic-sqs-listener-api"))
+    api("io.zipkin.brave:brave")
+    implementation(project(":sqs-brave-tracing"))
+    compileOnly(project(":documentation-annotations"))
+
+    testImplementation("io.zipkin.brave:brave-tests")
+    testImplementation(project(":elasticmq-sqs-client"))
+    testImplementation(project(":expected-test-exception"))
+}

…tor/BraveMessageProcessingDecorator.java …tor/BraveMessageProcessingDecorator.javaextensions/brave-message-processing-decorator/src/main/java/com/jashmore/sqs/extensions/brave/decorator/BraveMessageProcessingDecorator.java renamed to extensions/brave-extension/core/src/main/java/com/jashmore/sqs/extensions/brave/decorator/BraveMessageProcessingDecorator.java extensions/brave-message-processing-decorator/src/main/java/com/jashmore/sqs/extensions/brave/decorator/BraveMessageProcessingDecorator.java renamed to extensions/brave-extension/core/src/main/java/com/jashmore/sqs/extensions/brave/decorator/BraveMessageProcessingDecorator.java

@@ -1,21 +1,14 @@
 
-description = "Message Processing Decorator that adds Brave Tracing to the message listeners"
-
-java {
-    registerFeature("spring") {
-        usingSourceSet(sourceSets.main.get())
-    }
-}
+description = "Message Processing Decorator that adds Brave Tracing to the message listeners in a Spring Boot Application"
 
 dependencies {
-    api(project(":java-dynamic-sqs-listener-api"))
-    api("io.zipkin.brave:brave")
-    implementation(project(":sqs-brave-tracing"))
+    api(project(":brave-extension-core"))
     compileOnly(project(":documentation-annotations"))
 
-    "springImplementation"("org.springframework:spring-context")
-    "springImplementation"("org.springframework.boot:spring-boot-autoconfigure")
+    implementation("org.springframework:spring-context")
+    implementation("org.springframework.boot:spring-boot-autoconfigure")
 
+    testImplementation(project(":sqs-brave-tracing"))
     testImplementation("io.zipkin.brave:brave-tests")
     testImplementation("org.springframework:spring-test")
     testImplementation("org.springframework.boot:spring-boot-test")