title: how to change jboss time zone IST(Asia/Calcutta) to EST(America/New_York) in jboss7.1.1 server
body: <p>I am using jboss 7.1.1.I want to change time zone IST(India) to EST(New_York).I got one solution for using java_opts option.I put this below code in domain.conf file in bin folder.</p>
  
  <pre><code>JAVA_OPTS="-Duser.timezone=America/New_York"
  </code></pre>
  
  <p>After restart jboss server and goto check user.timezone = Asia/Calcutta in boot.log file in log folder.</p>
  
  <p>It's did not change.I want to change time zone Asia/Calcutta to America/New_York.</p>
  
  <p>I do not know how to set custom timezone in jboss, help needed</p>