JBoss is unresponsive with threads hanging in HttpURLConnection

Solution Verified - Updated -


  • JBoss/Tomcat becomes unresponsive.  In thread dumps, we've discovered that all the connector threads are getting stuck on a Socket, executing code in sun.net.www.http.HttpClient:
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:258)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
    - locked <0xa3dd4820> (a java.io.BufferedInputStream)
    at sun.net.www.http.HttpClient.parseHTTPHeader(HttpClient.java:687)
    at sun.net.www.http.HttpClient.parseHTTP(HttpClient.java:632)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1195)
  • I am using the below code and want to set
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
        String userCredentials = "bpmsAdmin:Admin12345!";
        String basicAuth = "Basic " + new String(new Base64().encode(userCredentials.getBytes()));
        con.setRequestProperty ("Authorization", basicAuth);
        con.setRequestProperty("User-Agent", USER_AGENT);
        con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

Which code can I use for a rest client (can I use standard java SE code?) that I will also be able to specify timeout?


  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 5.x
    • 6.x
    • 7.x
  • Apache Tomcat
    • 6.x
    • 7.x

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