Java 类org.apache.catalina.valves.Constants 实例源码

private void addAccessLog(Tomcat httpServer, StandardContext context) {
    try {

        String accessLogLocation = serverData.getRootContext().getBean(AccessLogLocationBean.class).getAccessLogLocation();

        accessLogLocation = accessLogLocation + "/" + replaceSlash(serverData.getModule().getContext()) + "-access.log";

        AccessLogValve accessLogValve = new AccessLogValve();
           accessLogValve.setDirectory(accessLogLocation);
           accessLogValve.setPattern(Constants.AccessLog.COMMON_ALIAS);
           accessLogValve.setSuffix(".log");
           accessLogValve.setRotatable(true);
           context.getPipeline().addValve(accessLogValve);

    } catch (Exception e) {

        logger.error(InternalErrorCode.SERVER_STARTUP_FAILED_TO_CREATE_ACCESS_LOG.toString() + ": " + e.getMessage());
        if (e.getCause() != null)
            logger.error("CAUSED BY: " + InternalErrorCode.SERVER_STARTUP_FAILED_TO_CREATE_ACCESS_LOG.toString() + ": " + e.getCause().getMessage());

    }

}

/**
 * Set the format pattern, first translating any recognized alias.
 *
 * @param pattern The new pattern
 */
public void setPattern(String pattern) {
    if (pattern == null) {
        this.pattern = "";
    } else if (pattern.equals(Constants.AccessLog.COMMON_ALIAS)) {
        this.pattern = Constants.AccessLog.COMMON_PATTERN;
    } else if (pattern.equals(Constants.AccessLog.COMBINED_ALIAS)) {
        this.pattern = Constants.AccessLog.COMBINED_PATTERN;
    } else if (pattern.equals(me.chanjar.tomcat.valves.Constants.MongoAccessLog.DEFAULT_ALIAS)) {
        this.pattern = me.chanjar.tomcat.valves.Constants.MongoAccessLog.DEFAULT_PATTERN;
    } else if (pattern.equals(me.chanjar.tomcat.valves.Constants.MongoAccessLog.ALL_ALIAS)) {
      this.pattern = me.chanjar.tomcat.valves.Constants.MongoAccessLog.ALL_PATTERN;
    } else {
        this.pattern = pattern;
    }
    logElements = createLogElements();
}