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Ufuk Uzun ufuk

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138 followers · 157 following

Istanbul, Türkiye
11:13 (UTC +03:00)
https://www.linkedin.com/in/ufukuzun/
@ufkzn

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ufuk / LazyDeveloper.java

Last active July 6, 2025 21:37

Just another reason to why you shouldn't use Lombok, in another saying another reason to why you should write unit tests: You have two fields in your class. Fields are in the same type. You use @AllArgsConstructor to auto-generate your all args constructor. It works for a moment, until you change the order of the field.

	import lombok.AllArgsConstructor;
	import lombok.Data;

	@Data
	@AllArgsConstructor
	public class LazyDeveloper {

	private String firstName;

	private String lastName;

ufuk / StartEndTimeWithJodaTime.java

Created October 24, 2016 09:09

Joda-Time library provides us a Virtual Clock utility named "DateTimeUtils". This is a demonstration for mocking start-end times.

	import org.joda.time.DateTime;

	public class StartEndTimeWithJodaTime {

	private DateTime startTime;

	private DateTime endTime;

	public void process() {
	startTime = DateTime.now();

ufuk / ComparingUtils.java

Last active September 2, 2020 13:41

Fluent API for comparing two Comparables.

	public class ComparingUtils {

	public static <T extends Comparable<T>> ComparisonBuilder<T> is(T comparable) {
	return new ComparisonBuilder<>(comparable);
	}

	public static class ComparisonBuilder<T> {

	private Comparable<T> subject;

ufuk / RestTemplateCanNotReadResponseBodyWhenHTTPStatus401.java

Last active November 30, 2016 19:00

Spring RestTemplate Issue - Can't read response body when the HTTP request has return status 401

	// Use HttpComponentsClientHttpRequestFactory to fix the issue
	import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
	...
	RestTemplate restTemplate = new RestTemplate(new HttpComponentsClientHttpRequestFactory());

ufuk / find-out-stale-branches.sh

Last active October 31, 2017 08:35

Lists git branches ordered by last change time to find out which ones are stale branches.

	#!/bin/bash

	# DESCRIPTION
	# -----------
	#
	# Produces CSV output like this:
	#
	# LAST CHANGE TIME, TIME ELAPSED, AUTHOR, BRANCH
	# 2017-01-16 14:56:26 +0000, 3 months ago, [email protected], origin/bug-fix-1
	# 2017-01-23 18:27:53 +0300, 2 months ago, [email protected], origin/new-feature-1

ufuk / find-out-slower-tests.sh

Last active January 5, 2021 09:48

Lists test classes descending ordered by elapsed time to find out which ones are slower than others. Run this BASH script at project's root.

	#!/bin/bash

	# Run tests
	mvn clean test --fail-never

	# Print header
	echo
	echo "TEST NAME, TESTS COUNT, FAILURES COUNT, ERRORS COUNT, SKIPPED COUNT, TIME ELAPSED"

	# Prepare report

ufuk / run-simple-http-server.sh

Last active January 21, 2017 14:40

SimpleHTTPServer is a simple HTTP server that provides standard GET and HEAD request handlers. Default port is 8000.

	#!/bin/bash

	python -m SimpleHTTPServer

ufuk / ApplicationContextHolder.java

Last active April 21, 2025 10:32 — forked from baybatu/getting-spring-bean-from-unmanaged-area.java

Utility bean for getting Spring beans from static context.

	import org.springframework.beans.BeansException;
	import org.springframework.context.ApplicationContext;
	import org.springframework.context.ApplicationContextAware;
	import org.springframework.stereotype.Component;

	@Component
	public class ApplicationContextHolder implements ApplicationContextAware {

	private static ApplicationContext applicationContext;

ufuk / JpaEntityQueryBuilder.java

Last active January 27, 2025 03:21

Easy to use query builder for JPA Criteria API

	import org.apache.commons.collections4.CollectionUtils;
	import org.apache.commons.collections4.IteratorUtils;
	import org.apache.commons.lang3.StringUtils;
	import org.hibernate.query.criteria.internal.path.PluralAttributePath;
	import org.springframework.data.domain.Page;
	import org.springframework.data.domain.PageRequest;
	import org.springframework.data.repository.support.PageableExecutionUtils;

	import javax.persistence.EntityManager;
	import javax.persistence.TypedQuery;

ufuk / grep-excluding.sh

Created February 8, 2017 11:17

Grep Excluding

… | grep -v "sen gelme ulan ayı"

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