IBM Toolbox for Java Example: System Properties

### Example: System Properties Class Source File

    //=========================================================
    // IBM Toolbox for Java
    //---------------------------------------------------------
    // Sample properties class source file
    //
    // Compile this source file and store the class file in
    // the classpath.
    //=========================================================
    package com.ibm.as400.access;

    public class Properties
    extends java.util.Properties
    {
       public Properties ()
       {
          /*---------------------------------------------------------*/
          /* Proxy server system properties                          */
          /*---------------------------------------------------------*/

          // This system property specifies the proxy server host name
          // and port number, specified in the format: hostName:portNumber
          // The port number is optional.
          put ("com.ibm.as400.access.AS400.proxyServer", "hqoffice");

          // This system property specifies which portion of the proxy
          // data flow is encrypted via SSL.  Valid values are:
          //   1 - Proxy client to proxy server
          //   2 - Proxy server to System i
          //   3 - Proxy client to proxy, and proxy server to System i
          put("com.ibm.as400.access.SecureAS400.proxyEncryptionMode", "1");

          // This system property specifies how often, in seconds,
          // the proxy server will look for idle connections. The
          // proxy server starts a thread to look for clients that are
          // no longer communicating. Use this property to set how
          // often the thread looks for idle connections.
          put("com.ibm.as400.access.TunnelProxyServer.clientCleanupInterval", "7200");

          // This system property specifies how long, in seconds, a
          // client can be idle before it is cleaned up. The proxy server
          // starts a thread to look for clients that are no longer
          // communicating. Use this property to set long a client can
          // be idle before it is cleaned up.
          put("com.ibm.as400.access.TunnelProxyServer.clientLifetime", "2700");

          /*---------------------------------------------------------*/
          /* Trace system properties                                 */
          /*---------------------------------------------------------*/

          // This system property specifies which trace categories to enable.
          // This is a comma-delimited list containing any combination of trace
          // categories.  The complete list of trace categories is defined in
          // the Trace class.
          put ("com.ibm.as400.access.Trace.category", "error,warning,information");

          // This system property specifies the file to which trace output
          // is written.  The default is to write trace output to System.out.
          put ("com.ibm.as400.access.Trace.file", "c:\temp\trace.out");

          /*---------------------------------------------------------*/
          /* Command Call system properties                          */
          /*---------------------------------------------------------*/

          // This system property specifies whether CommandCalls should
          // be assumed to be thread-safe. If true, all CommandCalls are
          // assumed to be thread-safe. If false, all CommandCalls are
          // assumed to be non-thread-safe. This property is ignored
          // for a given CommandCall object if either
          // CommandCall.setThreadSafe(true/false) or
          // AS400.setMustUseSockets(true) has been performed on the object.
          put ("com.ibm.as400.access.CommandCall.threadSafe", "true");

          /*---------------------------------------------------------*/
          /* Program Call system properties                          */
          /*---------------------------------------------------------*/

          // This system property specifies whether ProgramCalls should
          // be assumed to be thread-safe. If true, all ProgramCalls are
          // assumed to be thread-safe. If false, all ProgramCalls are
          // assumed to be non-thread-safe. This property is ignored
          // for a given ProgramCall object if either
          // ProgramCall.setThreadSafe(true/false) or
          // AS400.setMustUseSockets(true) has been performed on the object.
          put ("com.ibm.as400.access.ProgramCall.threadSafe", "true");
       }
    }