Impact of disabling some operating-system services on JBoss EAP

Issue

The system admin wants to disable some Solaris 10 OS services on the server. We are using Jboss 6.3 application software for our system. We just want to know if disabling these services would have an impact on JBOSS. The following are Solaris 10 OS services that will be disabled:

svc:/network/rpc/cde-ttdbserver:tcp
Description
       rpc.ttdbserverd  manages ToolTalk objects created by tt_spec_create(3),
       and handles  certain  queries  related  to  the  netfiles  returned  by
       tt_file_netfile(3).   One instance of rpc.ttdbserverd (normally started
       by inetd) runs on each host that has  a  local  filesystem.

svc:/network/rpc/rusers:default
Description
    rpc.rusersd is a server that returns a list of users on the host. 

svc:/network/rpc/bind:default
Description
    rpcbind is a server that converts RPC program numbers into universal addresses.

svc:/network/rpc/rstat:default
Description
    rpc.rstatd is a server which returns performance statistics obtained from the kernel. rup(1) uses rpc.rstatd to collect the uptime information that it displays.

svc:/network/nfs/rquota:default
Description
    rquotad is an rpc(4) server which returns quotas for a user of a local file system which is mounted by a remote machine over the NFS. The results are used by quota(1M) to display user quotas for remote file systems. 

X Display Manager Control Protocol (XDMCP)
Description
    The X Display Manager Control Protocol (XDMCP) service allows a Unix user to remotely obtain a graphical X11 login and therefore act as a local user on the remote host.