code: public boolean doesSSLConfigExist(String sslAliasName) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.entry(tc, "doesSSLConfigExist", new Object[] { sslAliasName });
  
          if (sslAliasName == null)
              throw new IllegalArgumentException("sslAliasName is null.");
  
          boolean exists = (null != SSLConfigManager.getInstance().getProperties(sslAliasName));
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              Tr.exit(tc, "doesSSLConfigExist -> " + exists);
          return exists;
      }
docs: <p>
  This method checks to ensure the SSL configuration name is known.
  </p>
  
  @param sslAliasName - Name of the SSL configuration to check to see if it exits.
  @return boolean
  
  @ibm-api