Content Comparison

import com.fasterxml.jackson.core.JsonProcessingException;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;


	private synchronized void reloadUsers() {

		Map<String, AAIUser> tempUsers = new HashMap<>();

		try {
			LOGGER.debug("Reading from " + globalAuthFileName);
			String authFile = new String(Files.readAllBytes(Paths.get(globalAuthFileName)));
			
			JsonParser parser = new JsonParser();
			JsonObject authObject = parser.parse(authFile).getAsJsonObject();
			if (authObject.has("roles")) {
				JsonArray roles = authObject.getAsJsonArray("roles");
				for (JsonElement role : roles) {
					if (role.isJsonObject()) {
						JsonObject roleObject = role.getAsJsonObject();
						String roleName = roleObject.get("name").getAsString();
						Map<String, Boolean> usrs = this.getUsernamesFromRole(roleObject);
						List<String> aaiFunctions = this.getAAIFunctions(roleObject);
						
						usrs.forEach((key, value) -> {
							final AAIUser au = tempUsers.getOrDefault(key, new AAIUser(key, value));
							au.addRole(roleName);
								aaiFunctions.forEach(f -> {
								List<String> httpMethods = this.getRoleHttpMethods(f, roleObject);
								httpMethods.forEach(hm -> au.setUserAccess(f, hm));
								this.validFunctions.add(f);
							});
								
							tempUsers.put(key, au);
							
						});
					}
				}
				if (!tempUsers.isEmpty()) {
					users = tempUsers;
				}	
			}
		} catch (FileNotFoundException e) {
			ErrorLogHelper.logError("AAI_4001", globalAuthFileName + ". Exception: " + e);
		} catch (JsonProcessingException e) {
			ErrorLogHelper.logError("AAI_4001", globalAuthFileName + ". Not valid JSON: " + e);
		} catch (Exception e) {
			ErrorLogHelper.logError("AAI_4001", globalAuthFileName + ". Exception caught: " + e);
		}
	}