chore!: refactor split the transports into different packages (#214)

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Fixes #<issue_number_goes_here> 🦕

Author: kabir

README.md

@@ -24,12 +24,12 @@
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>a2a-java-sdk-grpc</artifactId>
+            <artifactId>a2a-java-sdk-spec</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>a2a-java-sdk-spec</artifactId>
+            <artifactId>a2a-java-sdk-spec-grpc</artifactId>
             <version>${project.version}</version>
         </dependency>
 

client/pom.xml

@@ -33,7 +33,7 @@
             </dependency>
             <dependency>
                 <groupId>io.github.a2asdk</groupId>
-                <artifactId>a2a-java-reference-server</artifactId>
+                <artifactId>a2a-java-sdk-reference-jsonrpc</artifactId>
                 <version>${project.version}</version>
             </dependency>
         </dependencies>

examples/helloworld/pom.xml

@@ -18,7 +18,7 @@
     <dependencies>
         <dependency>
             <groupId>io.github.a2asdk</groupId>
-            <artifactId>a2a-java-reference-server</artifactId>
+            <artifactId>a2a-java-sdk-reference-jsonrpc</artifactId>
         </dependency>
         <dependency>
             <groupId>io.quarkus</groupId>

examples/helloworld/server/pom.xml

@@ -276,16 +276,19 @@
     </build>
 
     <modules>
-        <module>sdk-server-common</module>
+        <module>client</module>
         <module>common</module>
-        <module>grpc</module>
+        <module>examples/helloworld</module>
+        <module>reference/common</module>
+        <module>reference/grpc</module>
+        <module>reference/jsonrpc</module>
+        <module>server-common</module>
         <module>spec</module>
-        <module>client</module>
-        <module>reference-grpc</module>
-        <module>reference-impl</module>
+        <module>spec-grpc</module>
         <module>tck</module>
-        <module>examples/helloworld</module>
         <module>tests/server-common</module>
+        <module>transport/jsonrpc</module>
+        <module>transport/grpc</module>
     </modules>
 
     <profiles>

pom.xml

@@ -8,20 +8,16 @@
         <groupId>io.github.a2asdk</groupId>
         <artifactId>a2a-java-sdk-parent</artifactId>
         <version>0.2.6.Beta1-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
-    <artifactId>a2a-java-reference-server</artifactId>
+    <artifactId>a2a-java-sdk-reference-common</artifactId>
 
     <packaging>jar</packaging>
 
-    <name>Java A2A Reference Server</name>
-    <description>Java SDK for the Agent2Agent Protocol (A2A) - A2A Reference Server (based on Quarkus)</description>
+    <name>Java A2A Reference Server: Common</name>
+    <description>Java SDK for the Agent2Agent Protocol (A2A) - Common classes for A2A Reference Servers (based on Quarkus)</description>
 
     <dependencies>
-        <dependency>
-            <groupId>${project.groupId}</groupId>
-            <artifactId>a2a-java-sdk-spec</artifactId>
-            <version>${project.version}</version>
-        </dependency>
         <dependency>
             <groupId>${project.groupId}</groupId>
             <artifactId>a2a-java-sdk-server-common</artifactId>

reference-grpc/src/main/resources/application.properties

@@ -1,19 +1,12 @@
-package io.a2a.server.apps.quarkus;
-
-import java.util.ArrayList;
-import java.util.Collections;
+package io.a2a.server.common.quarkus;
 
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.enterprise.inject.Default;
 import jakarta.ws.rs.Produces;
 
 import io.a2a.server.PublicAgentCard;
 import io.a2a.server.agentexecution.AgentExecutor;
-import io.a2a.server.agentexecution.RequestContext;
-import io.a2a.server.events.EventQueue;
-import io.a2a.spec.AgentCapabilities;
 import io.a2a.spec.AgentCard;
-import io.a2a.spec.JSONRPCError;
 import io.quarkus.arc.DefaultBean;
 
 /**

reference-impl/pom.xml reference/common/pom.xmlreference-impl/pom.xml renamed to reference/common/pom.xml

@@ -7,17 +7,22 @@
         <groupId>io.github.a2asdk</groupId>
         <artifactId>a2a-java-sdk-parent</artifactId>
         <version>0.2.6.Beta1-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
 
-    <artifactId>reference-grpc</artifactId>
-    <name>Java A2A gRPC Reference Server</name>
+    <artifactId>a2a-java-sdk-reference-grpc</artifactId>
+    <name>Java A2A Reference Server: gRPC</name>
     <description>Java SDK for the Agent2Agent Protocol (A2A) - A2A gRPC Reference Server (based on Quarkus)</description>
 
     <dependencies>
         <dependency>
             <groupId>${project.groupId}</groupId>
-            <artifactId>a2a-java-sdk-grpc</artifactId>
+            <artifactId>a2a-java-sdk-reference-common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>a2a-java-sdk-transport-grpc</artifactId>
             <version>${project.version}</version>
         </dependency>
         <dependency>