Branch pr 36 (mogikanen9#39)

* Bump jackson-databind in /java-websocket-chat/api

Bumps [jackson-databind](https://github.com/FasterXML/jackson) from 2.9.10.4 to 2.10.0.pr1.
- [Release notes](https://github.com/FasterXML/jackson/releases)
- [Commits](https://github.com/FasterXML/jackson/commits)

Signed-off-by: dependabot[bot] <support@github.com>

* client migrated to java 11

* java-web-socket-api upgraded to java 11 and latest

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

java-websocket-chat/api/.gitignore

@@ -0,0 +1,26 @@
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+.project
+.vscode
+.settings/

java-websocket-chat/api/pom.xml

@@ -12,8 +12,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.8</maven.compiler.source>
-    <maven.compiler.target>1.8</maven.compiler.target>
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
   </properties>
 
   <dependencies>
@@ -28,25 +28,25 @@
     <dependency>
         <groupId>com.fasterxml.jackson.core</groupId>
         <artifactId>jackson-databind</artifactId>
-        <version>2.9.10.4</version>
+        <version>2.11.1</version>
     </dependency>
 
     <dependency>
         <groupId>org.projectlombok</groupId>
         <artifactId>lombok</artifactId>
-        <version>1.18.10</version>
+        <version>1.18.12</version>
         <scope>provided</scope>
       </dependency>
 
       <dependency>
           <groupId>org.glassfish.tyrus</groupId>
           <artifactId>tyrus-server</artifactId>
-          <version>1.15</version>
+          <version>1.17</version>
       </dependency>
       <dependency>
           <groupId>org.glassfish.tyrus</groupId>
           <artifactId>tyrus-container-grizzly-server</artifactId>
-          <version>1.15</version>
+          <version>1.17</version>
       </dependency>
       <dependency> 
           <groupId>ch.qos.logback</groupId>

java-websocket-chat/client/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.9.RELEASE</version>
+		<version>2.1.15.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>
@@ -15,7 +15,7 @@
 	<description>Demo project for Spring Boot</description>
 
 	<properties>
-		<java.version>1.8</java.version>
+		<java.version>11</java.version>
 	</properties>
 
 	<dependencies>