public void setPathSeparator(String pathSeparator) {
        this.pathSeparator = (pathSeparator != null ? pathSeparator : DEFAULT_PATH_SEPARATOR);
        this.pathSeparatorPatternCache = new PathSeparatorPatternCache(this.pathSeparator);
    }
Set the path separator to use for pattern parsing.
Default is "/", as in Ant.
agent-module/bootstraps/bootstrap-core/src/main/java/com/navercorp/pinpoint/bootstrap/util/spring/AntPathMatcher.java