question: static public InputStream findJMSConfig ( String customConfigFileName ) throws Exception { URL configURL = null ; String filePath = Constants . Jms . JMS_CONFIG_DIRECTORY ; boolean isFullURLPath = false ; try { configURL = new URL ( customConfigFileName ) ; } catch ( MalformedURLException e ) { } if ( configURL != null ) { if ( ! JSpaceUtilities . isEmpty ( configURL . getProtocol ( ) ) ) { filePath = configURL . getFile ( ) ; isFullURLPath = true ; } } if ( ! isFullURLPath ) { if ( customConfigFileName != null ) { filePath = Constants . Jms . JMS_CONFIG_DIRECTORY + customConfigFileName ; } else { filePath = Constants . Jms . JMS_CONFIG_DIRECTORY + Constants . Jms . JMS_CONFIG_FILE_NAME ; } } InputStream inputStream = getResourceStream ( filePath ) ; if ( inputStream == null ) { String missingJMSConfigFileMsg = "Could not find the JMS configuration file '" + filePath + "'. It does not exist or not readable." ; throw new Exception ( missingJMSConfigFileMsg ) ; } else { if ( _logger . isLoggable ( Level . INFO ) ) { _logger . info ( "Loaded the JMS configuration file from < " + getResourceURL ( filePath ) + " > " ) ; } } return inputStream ; }
target:  Find in classpath jms-config file.