JBoss ON agent 3.3 Update-06 fails startup with SSLContext not available

Issue

• After upgrade to 3.3 Update-06 (3.3.6) all agents fail to start with the following exception logged in agent.log:

  java.io.IOException: Error creating server socket factory SSL context: TLSv1,TLSv1.1,TLSv1.2 SSLContext not available
      at sun.security.jca.GetInstance.getInstance(GetInstance.java:159)
      at javax.net.ssl.SSLContext.getInstance(SSLContext.java:156)
      at org.jboss.remoting.security.SSLSocketBuilder.createServerSocketFactorySSLContext(SSLSocketBuilder.java:1197)
      at org.jboss.remoting.security.SSLSocketBuilder.createCustomServerSocketFactory(SSLSocketBuilder.java:385)
      at org.jboss.remoting.security.SSLSocketBuilder.createSSLServerSocketFactory(SSLSocketBuilder.java:366)
      at org.jboss.remoting.security.SSLSocketBuilder.createSSLServerSocketFactory(SSLSocketBuilder.java:345)
      at org.jboss.remoting.security.SSLServerSocketFactoryService.start(SSLServerSocketFactoryService.java:61)
      at org.rhq.enterprise.communications.ServiceContainer.initializeSecurityServices(ServiceContainer.java:1393)
      at org.rhq.enterprise.communications.ServiceContainer.setupServerConnector(ServiceContainer.java:1240)
      at org.rhq.enterprise.communications.ServiceContainer.start(ServiceContainer.java:596)
      at org.rhq.enterprise.communications.ServiceContainer.start(ServiceContainer.java:514)
      at org.rhq.enterprise.agent.AgentMain.startCommServices(AgentMain.java:2542)
      at org.rhq.enterprise.agent.AgentMain.start(AgentMain.java:715)
      at org.rhq.enterprise.agent.AgentMain.main(AgentMain.java:461)