Hi,
I'm trying to setup a IoT application server which requires JBOSS service to provide
a web interface for the application server.
But when i check the JBOSS server state it is showing 'starting', i need this to be 'running'.

# /opt/cgms/bin/jboss-cli.sh --connect controller=127.0.0.1 ":read-attribute(name=server-state)"
{
"outcome" => "success",
"result" => "starting"
}


I can see that the deployment is getting failed when i start JBOSS using the script standalone.sh. I've increased the deployment-timeout
up to 6000 seconds in standalone.xml, still the deployment is failing with the following message in /opt/cgms/standalone/deployments/cgms.ear.failed,

""JBAS015052: Did not receive a response to the deployment operation within the allowed timeout period [6000 seconds].
Check the server configuration file and the server logs to find more about the status of the deployment."

Here is my JBOSS setup details,

[root@app-server ~]# /opt/cgms/bin/jboss-cli.sh --connect
[standalone@localhost:9999 /] version
JBoss Admin Command-line Interface
JBOSS_HOME: /opt/cgms
JBoss AS release: 7.3.0.Final-redhat-14 "Janus"
JBoss AS product: EAP 6.2.0.GA
JAVA_HOME: null
java.version: 1.8.0_65
java.vm.vendor: Oracle Corporation
java.vm.version: 25.65-b01
os.name: Linux
os.version: 3.10.0-229.el7.x86_64


When i check the server.log, it is stuck at,

# tailf /opt/cgms/server/cgms/log/server.log

624: app-server: Aug 12 2017 05:45:01.506 +0000: %IOTFND-6-UNSPECIFIED: %[ch=StdSchedulerFactory][sev=INFO][tid=MSC service thread 1-1]: Quartz scheduler 'CgnmsQuartz' initialized from an externally provided properties instance.
625: app-server: Aug 12 2017 05:45:01.506 +0000: %IOTFND-6-UNSPECIFIED: %[ch=StdSchedulerFactory][sev=INFO][tid=MSC service thread 1-1]: Quartz scheduler version: 2.2.1

It will not go further from here.

I've tried with java 1.7, but the script standalone.sh failed with a java error,

java.lang.UnsupportedClassVersionError: com/cisco/cgms/loglayout/LogHandler : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:345)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:423)
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:261)
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:76)

Here are my server details,

OS - Red Hat Enterprise Linux Server release 7.1 (Maipo) - runs on Oracle VM VirtualBox
kernel - app-server 3.10.0-229.el7.x86_64 #1 SMP Thu Jan 29 18:37:38 EST 2015 x86_64 x86_64 x86_64 GNU/Linux

When i check netstat, port 80 and 443 are listening.

Please help to fix this problem.

Are you using Red Hat's JBoss middle ware? Red Hat includes tech support. For this reason, there isn't much discussion online regarding Red Hat issues, just the Red Hat documentation.