Update dependencies and configuration for Hedera SDK and gRPC

Author: hendrikebbers

hiero-enterprise-base/pom.xml

@@ -54,12 +54,7 @@
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
-      <artifactId>grpc-okhttp</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-inprocess</artifactId>
+      <artifactId>grpc-netty-shaded</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>

hiero-enterprise-base/src/main/java/module-info.java

@@ -19,7 +19,7 @@
   provides com.openelements.hiero.base.config.NetworkSettingsProvider with
       com.openelements.hiero.base.config.hedera.HederaNetworkSettingsProvider;
 
-  requires transitive sdk; // Hedera SDK
+  requires transitive com.hedera.hashgraph.sdk; // Hedera SDK
   requires org.slf4j;
   requires com.google.protobuf; // TODO: We should not have the need to use it
   requires static org.jspecify;

hiero-enterprise-microprofile-sample/pom.xml

@@ -32,11 +32,7 @@
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
-      <artifactId>grpc-okhttp</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-inprocess</artifactId>
+      <artifactId>grpc-netty-shaded</artifactId>
     </dependency>
   </dependencies>
 

hiero-enterprise-microprofile/pom.xml

@@ -64,12 +64,7 @@
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
-      <artifactId>grpc-okhttp</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-inprocess</artifactId>
+      <artifactId>grpc-netty-shaded</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>

hiero-enterprise-spring-sample/pom.xml

@@ -36,11 +36,7 @@
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
-      <artifactId>grpc-okhttp</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-inprocess</artifactId>
+      <artifactId>grpc-netty-shaded</artifactId>
     </dependency>
   </dependencies>
 

hiero-enterprise-spring/pom.xml

@@ -55,12 +55,7 @@
     </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
-      <artifactId>grpc-okhttp</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>io.grpc</groupId>
-      <artifactId>grpc-inprocess</artifactId>
+      <artifactId>grpc-netty-shaded</artifactId>
       <scope>test</scope>
     </dependency>
     <dependency>

hiero-enterprise-spring/src/test/resources/application.properties

@@ -1,5 +1,5 @@
 spring.config.import=optional:file:.env[.properties]
-spring.hiero.accountId=${HEDERA_ACCOUNT_ID:0.0.4457570}
+spring.hiero.accountId=${HEDERA_ACCOUNT_ID}
 spring.hiero.privateKey=${HEDERA_PRIVATE_KEY}
 spring.hiero.network.name=${HEDERA_NETWORK:hedera-testnet}
 logging.level.com.openelements=DEBUG

pom.xml

@@ -37,8 +37,8 @@
     <maven.compiler.target>21</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-    <hedera.sdk-version>2.32.0</hedera.sdk-version>
-    <grpc.version>1.58.0</grpc.version>
+    <hedera.sdk-version>2.68.0</hedera.sdk-version>
+    <grpc.version>1.79.0</grpc.version>
     <spring.version>6.1.8</spring.version>
     <spring.boot.version>3.5.11</spring.boot.version>
     <jspecify.version>1.0.0</jspecify.version>