Added a StaticUtils.sleep(long) utility method.

Jean-Noel Rouvignac

17.10.2013 1155deaeb26a8b95eed86bdee2e5845a5baee801

 opends/src/server/org/opends/server/protocols/http/HTTPConnectionHandler.java

@@ -100,6 +100,7 @@
import org.opends.server.types.InitializationException;
import org.opends.server.types.ResultCode;
import org.opends.server.util.SelectableCertificateKeyManager;
import org.opends.server.util.StaticUtils;

/**
 * This class defines a connection handler that will be used for communicating
@@ -673,14 +674,14 @@
          stopHttpServer();
        }

        sleep(1000);
        StaticUtils.sleep(1000);
        continue;
      }

      if (isListening())
      {
        // If already listening, then sleep for a bit and check again.
        sleep(1000);
        StaticUtils.sleep(1000);
        continue;
      }

@@ -863,17 +864,6 @@
    logError(NOTE_CONNHANDLER_STOPPED_LISTENING.get(handlerName));
  }

  private void sleep(int millis)
  {
    try
    {
      Thread.sleep(millis);
    }
    catch (InterruptedException wokenUp)
    {
    }
  }

  /** {@inheritDoc} */
  @Override
  public void toString(StringBuilder buffer)