Method locateJarFromResources

src/org/apache/pig/PigServer.java:574–597

(String jarName)

    }

    private URL locateJarFromResources(String jarName) throws IOException {
        Enumeration<URL> urls = ClassLoader.getSystemResources(jarName);
        URL resourceLocation = null;

        if (urls.hasMoreElements()) {
            resourceLocation = urls.nextElement();
        }

        if (urls.hasMoreElements()) {
            StringBuffer sb = new StringBuffer("Found multiple resources that match ");
            sb.append(jarName);
            sb.append(": ");
            sb.append(resourceLocation);

            while (urls.hasMoreElements()) {
                sb.append(urls.nextElement());
                sb.append("; ");
            }

            log.debug(sb.toString());
        }

        return resourceLocation;
    }

    /**
     * Registers a jar file. Name of the jar file can be an absolute or