forced java to 1.8 for now, >9 needs special handling for JAXB in grizzly

example-projects/counter-demo/aws-cloudformation/cloudcomp-counter-demo-with-vpc.json

@@ -91,7 +91,7 @@
                 "# installation of required packages\n",
                 "echo \"Installing packages...\"\n",
                 "sudo yum update -y\n",
-                "sudo yum install -y java git\n",
+                "sudo yum install -y java-1.8.0-openjdk-devel git\n",
                 "#rm -rf verteilte-systeme-bsc-ai-examples\n",
                 "if [ ! -d $VERTSYS_PATH ]; then\n",
                 "  echo \"Cloning repo...\"\n",

example-projects/counter-demo/aws-cloudformation/cloudcomp-counter-demo.json

@@ -103,7 +103,7 @@
                 "# installation of required packages\n",
                 "echo \"Installing packages...\"\n",
                 "sudo yum update -y\n",
-                "sudo yum install -y java git\n",
+                "sudo yum install -y java-1.8.0-openjdk-devel git\n",
                 "#rm -rf verteilte-systeme-bsc-ai-examples\n",
                 "if [ ! -d $VERTSYS_PATH ]; then\n",
                 "  echo \"Cloning repo...\"\n",