JDK

Notes on Java learning

Notes on Java introduction 2 - Hao bin abstract class Abstract method abstract class Final keyword Final decorates t...
22:40 25 June 2020

Introduction and use of [Java] LocalDate/LocalTime/LocalDateTime class

background Briefly describe the background of these new date API s in JDK 1.8. As early as in the era of JDK 1.0, JDK in...
0:06 25 June 2020

Deep analysis of Map source code

preface map set is the set of key value ...
22:22 24 June 2020

Full parsing of regular expressions

Regular expressions define patterns for strings that can be used to search, edit, or process text. ...
4:02 23 June 2020

Application context context context of Spring key interface

catalog 1.ServletContextListener interface 2.ApplicationC...
3:30 22 June 2020

Re learn the Java design mode: the actual command mode "simulate the eight major cuisines of high-end restaurants, and the cooking scene of the single chef at the second place"

Author: little brother FuBlog: https://bugstack.cn -Original series of special articles Precipitation, sharing, growth, ...
22:13 21 June 2020

Understanding of volatile and code demonstration

    Volatile is a lightweight synchronization mechanism provided by java virtual machine. It has three major f...
6:17 21 June 2020

Spring Learning Notes 05 - Inject Details

Injection Details There are two types of inje...
20:56 18 June 2020

Java agent pattern explanation

1, What is agent mode The proxy mode provides...
3:09 18 June 2020

Let the world no longer have difficult to understand multi-threaded!

Article Directory 1. Introduction to Threads 1. Common method calls and multithreading 2. Programs, Processes and Thre...
21:16 14 June 2020

Responsibility chain model of common design patterns

concept Chain of Responsibility Pattern is to treat each node in the chain as an object, each node processes different r...
0:52 12 June 2020

springboot-redis spring cache mid-story

1.spring cache parsing 1.1.RedisCache and RedisCache Manager 1.1.1. Structure 1.1.2. Resolution RedisCache uses ...
21:08 11 June 2020

My jdk source: LinkedHashSet class

1. Overview The LinkedHashSet class is also a member of t...
12:28 7 June 2020

Guava experience: new set type of guava -- Multiset

Guava introduces some new collection types that are not available in JDK, but are very useful. All these new set types c...
6:18 7 June 2020

CGLIB dynamic agent mechanism has been written in all aspects

CGLIB library introduction The agent provides...
4:48 4 June 2020

Visitor mode of behavior mode

1 General Visitor pattern is a behavior patte...
5:35 31 May 2020

5-commands commonly used by JVM

Commands commonly used by JVM jps...
5:01 18 May 2020

Observer model of behavior model

1 General Observer pattern, also known as pub...
8:55 10 May 2020

Exploration of ConcurrentHashMap Principle for Java Concurrent Programming Notes

In a multithreaded environment, data loss occurs when HashMap is used for put operations. To avoid the potential for thi...
23:06 5 May 2020

Flume study notes

Official documents ...
23:01 5 May 2020

Simple implementation of JDK dynamic agent and cglib agent mode in aop

1. JDK proxy example JDK dynamic agent can only generate ...
18:46 5 May 2020

Iterator of behavior pattern

1 General Iterator pattern is one of the most...
20:01 4 May 2020

The difference between dynamic agent jdk and cglib

The description of dynamic agents has been partially described in the previous two articles Detailed interpretation of d...
7:48 4 May 2020

Alibaba talk to you about some JVM level locks of Java

brief introduction In the computer industry, there is a l...
5:49 14 February 2020

List, Set, data structure, Collections

List, Set, data structure, Collections data structure Common data structures Common structures of data storage incl...
5:19 12 February 2020

How to learn the JVM gracefully

1, Understanding Java virtual machine stack and stack frame ...
10:16 10 February 2020

[enjoy learning Feign] II. Annotation introduction of original Feign and detailed explanation of core API

A man without foresight must have immediate worries. - &...
8:58 10 February 2020

Date class LocalDate in Java

Java core technology Volume 1 (version 10) recommends using classes under the java.time package, such as LocalDate, to p...
13:24 9 February 2020

JDK 1.8 full date time Api (example attached at the end of the paper)

Background Before jdk 1.8, Java time use java . util.Date and java.util.Calendar classes. Date today = new Date(); Syste...
3:38 6 February 2020