Update pom

API/pom.xml

@@ -10,14 +10,16 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>API</artifactId>
 
-    <properties>
-        <maven.compiler.source>16</maven.compiler.source>
-        <maven.compiler.target>16</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>com.google.protobuf</groupId>
+            <artifactId>protobuf-java</artifactId>
+            <version>3.24.1</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
 
     <build>
-
         <plugins>
             <plugin>
                 <groupId>kr.motd.maven</groupId>

Client/pom.xml

@@ -13,8 +13,6 @@
 
 
     <dependencies>
-
-
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
@@ -26,6 +24,18 @@
             <version>${project.version}</version>
             <scope>compile</scope>
         </dependency>
+        <dependency>
+            <groupId>com.google.protobuf</groupId>
+            <artifactId>protobuf-java</artifactId>
+            <version>3.24.1</version>
+        </dependency>
     </dependencies>
 
+
+    <properties>
+        <maven.compiler.source>16</maven.compiler.source>
+        <maven.compiler.target>16</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
 </project>

ensure-java-16

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+JV=`java -version 2>&1 >/dev/null | head -1`
+echo $JV | sed -E 's/^.*version "([^".]*)\.[^"]*".*$/\1/'
+
+if [ "$JV" != 16 ]; then
+	case "$1" in
+	install)
+		echo "Installing SDKMAN..."
+		curl -s "https://get.sdkman.io" | bash
+		source ~/.sdkman/bin/sdkman-init.sh
+		sdk version
+		sdk install java 16.0.2-open
+		;;
+	use)
+		echo "must source ~/.sdkman/bin/sdkman-init.sh"
+		exit 1
+		;;
+	esac
+fi

jitpack.yml

@@ -1,2 +1,10 @@
 jdk:
   - openjdk16
+before_install:
+  - echo "Before Install"
+  - bash ensure-java-16 install
+install:
+  - echo "Install"
+  - if ! bash ensure-java-16 use; then source ~/.sdkman/bin/sdkman-init.sh; fi
+  - java -version
+  - mvn install

pom.xml

@@ -23,6 +23,15 @@
 
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>16</source>
+                    <target>16</target>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
@@ -77,12 +86,6 @@
             <version>1.18.22</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>com.google.protobuf</groupId>
-            <artifactId>protobuf-java</artifactId>
-            <version>3.8.0</version>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>