β˜€οΈ
Dev7Days
  • πŸ˜„Welcome
  • Local Setup
    • βš™οΈSetup Terminal
    • βš™οΈSetup IDE
    • βš™οΈSetup Neovim
  • Rust
    • πŸ¦€Cargo
  • Java
    • πŸƒSpring Boot
      • Spring Boot Annotaion
      • Spring Boot Learning
    • πŸƒJDK vs JRE vs JVM
    • πŸƒWhat is JDBC ?
    • πŸƒWhat is Data Source in Java ?
    • πŸƒCheck vs Unchecked Exception
    • πŸƒWhat is Servlet in Java ?
    • πŸƒFilter vs Interceptor
    • πŸƒMockito
    • πŸƒMaven CLI
    • πŸƒMaven Archetype
  • Go
    • πŸ”ΉGo Routine and Channel
    • πŸ”ΉGo CLI
  • Ruby and Rails
    • ♦️Ruby Syntax
    • ♦️Rails Framework
    • ♦️Rails Structure
  • Fundamental
    • πŸ“šGit Command
    • πŸ“šInterpreter vs Compiler
    • πŸ“šDTO vs DAO
    • πŸ“šHttp Status
    • πŸ“šWhat is Batch Process ?
    • πŸ“šHttps
    • πŸ“šLocal Storage vs Session Storage vs Cookies
    • πŸ“šAuthentication & Authorization
    • πŸ“šDatabase Index
    • πŸ“šWhat is GRPC ?
    • πŸ“šWhat is Microservice ?
  • Database
    • πŸ—ƒοΈWhat is Transaction ?
    • πŸ—ƒοΈACID
  • Postgres
    • 🐘SELECT
    • 🐘Column Alias
    • 🐘Order By
    • 🐘SELECT DISTINCT
  • Elastic Search
    • πŸ”What is Elastic Search ?
    • πŸ”Node and Cluster
  • Kubernetes
    • ☸️What is Kubernetes ?
    • ☸️Kubernetes Architecture
      • Node
      • ETCD
      • Kube API Server
      • Controller Manager
      • Kube Scheduler
      • Kubelet
      • Kube Proxy
  • ☸️Pod
  • ☸️ReplicaSet
  • ☸️Deployment
  • ☸️Service
  • ☸️Config Map
  • ☸️Namespaces
  • ☸️Kube Apply Command
  • ☸️Scheduling
    • Manual Scheduling
    • Labels and Selectors
    • Taints and Tolerations
    • Node Selector
    • Node Affinity
    • Resource Requirements and Limits
    • DaemonSets
    • Static Pods
    • MultipleSchedulers
  • ☸️Monitoring
  • AWS
    • πŸ”ΈHow can users access AWS ?
    • πŸ”ΈIAM
    • πŸ”ΈEC2
      • User Data
      • Instance Types
      • Security Group
      • Purchasing Options
      • Placement Groups
      • Elastic Network Interface (ENI)
      • EC2 Hibernate
      • EC2 Storage
    • πŸ”ΈELB & ASG
      • Health Checks
      • Target Group
      • ELB Types
      • Sticky Sessions
      • Cross Zone Load Balancing
      • Load Balancer - SSL and SNI
      • Deregistration Delay
      • ASG
    • πŸ”ΈRDS & Aurora DB
      • RDS
        • Storage Auto Scaling
        • Read Replica
        • Multi AZ
        • RDS Custom
        • Backup
        • RDS Proxy
      • AWS Aurora
        • Read Replica
        • Endpoint and Auto Scaling
        • Aurora Serverless
        • Global Database
        • Machine Learning
        • Backup
        • Database Cloning
      • RDS & Aurora Restore options
      • RDS & Aurora Security
    • πŸ”ΈElastic Cache
    • πŸ”ΈRoute 53
      • Records
      • Hosted Zones
      • Health Check
      • Routing Policies
  • Backend Security
    • 🎩SQL Injection
    • 🎩Cross site script (XSS)
    • 🎩Cross site request forgery (CSRF)
    • 🎩Man in the Middle (MITM)
    • 🎩Insecure Direct Object Reference (IDOR)
    • 🎩Distributed denial of service (DDOS)
  • Medium
    • πŸ‘¨β€πŸ’»Gamer to Coder
    • 🐳Docker
      • Docker #1
      • Docker #2
    • πŸ’ŠDI and IOC
    • ☸️Kubernetes
  • Book
    • πŸ“šSystem Design Interview - An Insider's Guide (Volume 1
Powered by GitBook
On this page
  1. Java

What is Data Source in Java ?

Descibe about data source in java

Data soruce is a object that use for mainpulate connection pool(CP) of Java. When client want to connect database, client need to create new connection everytime that it will have the issue when have a lot of request from client and database will lock. Connection pool is a concept that come to solve this. Connection pool is a pool that we have a lot of DB connection inside when client create connection after finish access database, the connection haven't closed yet but it will be kept in pool so when new client request it will use connection from pool. Java has 2 library for mainpulate CP including 1. Hikari CP 2. Tomcat CP

PreviousWhat is JDBC ?NextCheck vs Unchecked Exception

Last updated 1 year ago

πŸƒ