/**
* Create NGMON log namespace which will contain all calls for this logs. This method sets
* granularity level of NGMON log messages. If original packageName length is longer then
* applicationNamespaceLength property, make it shorter.
*
* @param packageName string to change
* @return shortened packageName from NGMON length rules
*/
private static String createNamespace(String packageName) {
int numberOfDots = Utils.countOfSymbolInText(packageName, ".");
if (numberOfDots < Utils.getApplicationNamespaceLength()) {
return packageName;
} else {
StringBuilder newPackageName = new StringBuilder();
String[] pckgs = packageName.split("\\.", Utils.getApplicationNamespaceLength() + 1);
pckgs[pckgs.length - 1] = "";
for (String p : pckgs) {
if (!p.equals("")) newPackageName.append(p).append(".");
}
// remove last extra dot
newPackageName.deleteCharAt(newPackageName.length() - 1);
return newPackageName.toString();
}
}
/**
* Generate few namespaces for this logging application. Resolve number of namespaces for this app
* based on applicationNamespaceLength property and set them to LogFiles.
*
* @param logFileList input list of logFiles, which contain only filepath and package qualified
* name.
* @return same list of logFiles, but each of them has filled appropriate namespace.
*/
public static Set<LogFile> generateNamespaces(Set<LogFile> logFileList) {
LOG.applicationNamespaceLength(Utils.getApplicationNamespaceLength()).trace();
for (LogFile lf : logFileList) {
if (lf.getPackageName() == null) {
LOG.emptyPackageNameInFile(lf.getFilepath()).error();
}
String namespace = createNamespace(lf.getPackageName());
LOG.new_namespace(namespace).trace();
lf.setNamespace(namespace);
}
return logFileList;
}