container/components/components/src/main/java/org/mobicents/slee/container/component/security/PolicyFileImpl.java
public String getCodeSources() {

		List<String> css = new ArrayList<String>();
		for (PolicyHolderEntry phe : this.currentPolicy.get().policyHolderEntries) {
			css.add(phe.getCodeSource().getLocation() == null ? "default" : phe.getCodeSource().getLocation().toString());
		}

		return Arrays.toString(css.toArray());
	}
public String getCodeSources() {

		List<String> css = new ArrayList<String>();
		for (PolicyHolderEntry phe : this.currentPolicy.get().policyHolderEntries) {
			css.add(phe.getCodeSource().getLocation() == null ? "default" : phe.getCodeSource().getLocation().toString());
		}

		return Arrays.toString(css.toArray());
	}
Some methods to expose info about what is goign on.