diff --git a/README.MD b/README.MD deleted file mode 100644 index 79676ad..0000000 --- a/README.MD +++ /dev/null @@ -1,75 +0,0 @@ -This repository contains methods to Dockerize Java Projects. - -###### [[Docker Reference Documents]](https://github.com/rahulvaish/ReferenceDocuments/tree/master/UnderstandingDocker) - -### Table of Contents - - Dockerizing HelloWorld Java Application - - Dockerizing SpringBoot Application - - SpringBoot Inter Container Communication - - SpringBoot Docker Compose - - SpringBoot Docker Volume - -
- -- ###### [Dockerizing HelloWorld Java Application](https://github.com/rahulvaish/Docker-Java/tree/HelloDocker/HelloWorldJavaDocker) - ###### This example illustrates how to Dockerize a simple Java Project. [[Source Code]](https://github.com/rahulvaish/Docker-Java/tree/HelloDocker) - * Download the HelloWorldJavaDocker project. - * Navigate inside the HelloWorldJavaDocker project folder from Docker QuickStart Terminal. - * Execute the below commands- - ![image](https://user-images.githubusercontent.com/689226/50370746-6195f780-05d2-11e9-90b9-b34824d24a36.png) - ![image](https://user-images.githubusercontent.com/689226/50370760-9609b380-05d2-11e9-8beb-73244f00a763.png) - * Check Docker Hub: [[Docker Hub URL]](https://cloud.docker.com/repository/docker/rahulvaish/helloworldjavadocker) - ![image](https://user-images.githubusercontent.com/689226/50370779-f0a30f80-05d2-11e9-9421-947f4c90d509.png) - To run the image on Docker:
- ![image](https://user-images.githubusercontent.com/689226/53510292-a44ce200-3ae3-11e9-95cc-aa1c10bbf99e.png) - -
- -- ###### [Dockerizing SpringBoot Application](https://github.com/rahulvaish/Docker-Java/tree/SpringBootDocker) - ###### This example illustrates how to Dockerize a SpringBoot Project. [[Source Code]](https://github.com/rahulvaish/Docker-Java/tree/SpringBootDocker) - - Introduce a Dockerfile in your Project's 'root': - ![image](https://user-images.githubusercontent.com/689226/64903001-1aefac80-d6cf-11e9-8283-057bbf17d8d0.png) - - Notice the plugin introduced in pom.xml - ![image](https://user-images.githubusercontent.com/689226/50370570-2a721700-05cf-11e9-80b1-98e85560114d.png) - - Dockerfile for this project would look like: - ![image](https://user-images.githubusercontent.com/689226/50369597-44572e00-05be-11e9-8770-753592e37ca4.png) - - Initiate Docker Quick Start Terminal - - Navigate till inside your Project's 'root'. Exeute the below commands: - ![image](https://user-images.githubusercontent.com/689226/50369643-145c5a80-05bf-11e9-9ce1-9ce8e4b809f9.png) - - Now, the application is Up and Running. - - To know your IP:
- ![image](https://user-images.githubusercontent.com/689226/50369691-8af95800-05bf-11e9-9763-489b66899c94.png) - - Test your Application:
- ![image](https://user-images.githubusercontent.com/689226/50369706-ae240780-05bf-11e9-91ff-0c4716ecacf8.png) - - Now, **tag** your image and **push** on Docker Hub. Execute the below commands: - - docker login --username=rahulvaish - - Enter your password (on prompt) - - docker tag springbootdocker rahulvaish/springbootdocker - - docker push rahulvaish/springbootdocker - - Check Docker Hub:[[Docker Hub URL]](https://cloud.docker.com/u/rahulvaish/repository/docker/rahulvaish/springbootdocker) - ![image](https://user-images.githubusercontent.com/689226/50370495-c00ca700-05cd-11e9-97a3-1f33262301b7.png) - - **NOTE: Therefore to execute any SpringBoot project from Docker Hub**: - ![image](https://user-images.githubusercontent.com/689226/50369766-9731e500-05c0-11e9-935e-b345b93ad8d4.png) - - - -- ###### [SpringBoot Inter Container Communication](https://github.com/rahulvaish/Docker-Java/tree/SpringBootContainerIO) - ###### This example illustrates how SpringBoot Docker containers communicate. [[Source Code]](https://github.com/rahulvaish/Docker-Java/tree/SpringBootContainerIO) - - Start the docker containers:
- ![image](https://user-images.githubusercontent.com/689226/66031134-69e76f80-e520-11e9-8900-63de8c17228a.png)
- - Test the service: **CalculatorServiceClient** container inteacts with **CalculatorService** container.
- ![image](https://user-images.githubusercontent.com/689226/66031077-491f1a00-e520-11e9-9b79-400d738e9622.png) - - -- ###### [SpringBoot Docker Compose](https://github.com/rahulvaish/Docker-Java/tree/DockerCompose) - ###### This example illustrates how Docker Compose works with two springBoot Projects.This is the Calculator Service and Calculator Client Application, where Calculator Service is *Producer* and Calculator Client is *Consumer* [[Source Code]](https://github.com/rahulvaish/Docker-Java/tree/DockerCompose) - - Navigate till the client folder, and execute **docker-compose up** command.
- ![image](https://user-images.githubusercontent.com/689226/58763623-c8a0da80-857a-11e9-8e4a-cc6285256e85.png) - - Test the service: **CalculatorServiceClient** container inteacts with **CalculatorService** container.
- ![image](https://user-images.githubusercontent.com/689226/58763657-33521600-857b-11e9-993f-b00d76e402d0.png) - - -- ###### [SpringBoot Docker Volume](https://github.com/rahulvaish/Docker-Java/tree/SpringBootDockerVolume) - ###### This example illustrates how Docker Volumes works with SpringBoot Project.The experiment was carried on *MAC* and not on *Docker Quickstart Terminal* (wich could not allow local mounting) Besides, *Docker For Windows* could only run on *WIN-10-PRO*. The commnd to execute Docker Volumes for this project is: *docker run -p 8080:8080 -v /Users/rvaish/SBDV/LocalMountForLogs:/app/logs springbootdockervolume* [[Source Code]](https://github.com/rahulvaish/Docker-Java/tree/SpringBootDockerVolume) - - diff --git a/SpringBootDockerMySQLDocker/.gitignore b/SpringBootDockerMySQLDocker/.gitignore new file mode 100644 index 0000000..82eca33 --- /dev/null +++ b/SpringBootDockerMySQLDocker/.gitignore @@ -0,0 +1,25 @@ +/target/ +!.mvn/wrapper/maven-wrapper.jar + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/build/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ \ No newline at end of file diff --git a/SpringBootDockerMySQLDocker/.mvn/wrapper/maven-wrapper.jar b/SpringBootDockerMySQLDocker/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..9cc84ea Binary files /dev/null and b/SpringBootDockerMySQLDocker/.mvn/wrapper/maven-wrapper.jar differ diff --git a/SpringBootDockerMySQLDocker/.mvn/wrapper/maven-wrapper.properties b/SpringBootDockerMySQLDocker/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..b573bb5 --- /dev/null +++ b/SpringBootDockerMySQLDocker/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.3/apache-maven-3.5.3-bin.zip diff --git a/SpringBootDockerMySQLDocker/Dockerfile b/SpringBootDockerMySQLDocker/Dockerfile new file mode 100644 index 0000000..98a02f6 --- /dev/null +++ b/SpringBootDockerMySQLDocker/Dockerfile @@ -0,0 +1,4 @@ +FROM openjdk:17 +EXPOSE 9070 +ADD /target/SpringBootDockerMySQLDocker.jar SpringBootDockerMySQLDocker.jar +ENTRYPOINT ["java", "-jar", "SpringBootDockerMySQLDocker.jar"] diff --git a/SpringBootDockerMySQLDocker/mvnw b/SpringBootDockerMySQLDocker/mvnw new file mode 100644 index 0000000..5bf251c --- /dev/null +++ b/SpringBootDockerMySQLDocker/mvnw @@ -0,0 +1,225 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home + # See https://developer.apple.com/library/mac/qa/qa1170/_index.html + if [ -z "$JAVA_HOME" ]; then + if [ -x "/usr/libexec/java_home" ]; then + export JAVA_HOME="`/usr/libexec/java_home`" + else + export JAVA_HOME="/Library/Java/Home" + fi + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + + if [ -z "$1" ] + then + echo "Path not specified to find_maven_basedir" + return 1 + fi + + basedir="$1" + wdir="$1" + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + # workaround for JBEAP-8937 (on Solaris 10/Sparc) + if [ -d "${wdir}" ]; then + wdir=`cd "$wdir/.."; pwd` + fi + # end of workaround + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +BASE_DIR=`find_maven_basedir "$(pwd)"` +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} +echo $MAVEN_PROJECTBASEDIR +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` + [ -n "$MAVEN_PROJECTBASEDIR" ] && + MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` +fi + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/SpringBootDockerMySQLDocker/mvnw.cmd b/SpringBootDockerMySQLDocker/mvnw.cmd new file mode 100644 index 0000000..019bd74 --- /dev/null +++ b/SpringBootDockerMySQLDocker/mvnw.cmd @@ -0,0 +1,143 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% diff --git a/SpringBootDockerMySQLDocker/pom.xml b/SpringBootDockerMySQLDocker/pom.xml new file mode 100644 index 0000000..c479af5 --- /dev/null +++ b/SpringBootDockerMySQLDocker/pom.xml @@ -0,0 +1,56 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 3.0.1 + + + jar + com.example + SpringBootDockerMySQLDocker + 0.0.1-SNAPSHOT + SpringBootDockerMySQLDocker + Demo project for Spring Boot + + 17 + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.boot + spring-boot-starter-jdbc + + + + + + mysql + mysql-connector-java + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + SpringBootDockerMySQLDocker + + + diff --git a/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/Controller.java b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/Controller.java new file mode 100644 index 0000000..6e1d5ef --- /dev/null +++ b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/Controller.java @@ -0,0 +1,20 @@ +package com.example.demo; + +import java.util.List; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +@RestController +public class Controller { + + @Autowired + public CustomerDAO dao; + + @RequestMapping("/getcustInfo") + public List customerInformation() { + List customers = dao.isData(); + return customers; + } +} \ No newline at end of file diff --git a/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/Customer.java b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/Customer.java new file mode 100644 index 0000000..3d538ad --- /dev/null +++ b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/Customer.java @@ -0,0 +1,41 @@ +package com.example.demo; + +public class Customer { + + private String custNo; + private String custName; + private String country; + + public Customer() { + } + + public Customer(String custNumber, String custName, String country) { + this.custNo = custNumber; + this.custName = custName; + this.country = country; + } + + public String getCustNo() { + return custNo; + } + + public void setCustNo(String custNo) { + this.custNo = custNo; + } + + public String getCustName() { + return custName; + } + + public void setCustName(String custName) { + this.custName = custName; + } + + public String getCountry() { + return country; + } + + public void setCountry(String country) { + this.country = country; + } +} \ No newline at end of file diff --git a/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/CustomerDAO.java b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/CustomerDAO.java new file mode 100644 index 0000000..2f3a7b7 --- /dev/null +++ b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/CustomerDAO.java @@ -0,0 +1,36 @@ +package com.example.demo; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.jdbc.core.JdbcTemplate; +import org.springframework.stereotype.Repository; + +@Repository +public class CustomerDAO { + + @Autowired + private JdbcTemplate jdbcTemplate; + + private static final String SQL = "select * from mysqldb.customer"; + + public List isData() { + + List customers = new ArrayList(); + List> rows = jdbcTemplate.queryForList(SQL); + + for (Map row : rows) + { + Customer customer = new Customer(); + customer.setCustNo((String)row.get("custNo")); + customer.setCustName((String)row.get("custName")); + customer.setCountry((String)row.get("Country")); + + customers.add(customer); + } + + return customers; + } +} \ No newline at end of file diff --git a/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/SpringBootJdbcExampleApplication.java b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/SpringBootJdbcExampleApplication.java new file mode 100644 index 0000000..ee578b7 --- /dev/null +++ b/SpringBootDockerMySQLDocker/src/main/java/com/example/demo/SpringBootJdbcExampleApplication.java @@ -0,0 +1,12 @@ +package com.example.demo; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class SpringBootJdbcExampleApplication { + + public static void main(String[] args) { + SpringApplication.run(SpringBootJdbcExampleApplication.class, args); + } +} diff --git a/SpringBootDockerMySQLDocker/src/main/resources/application.properties b/SpringBootDockerMySQLDocker/src/main/resources/application.properties new file mode 100644 index 0000000..2ace246 --- /dev/null +++ b/SpringBootDockerMySQLDocker/src/main/resources/application.properties @@ -0,0 +1,6 @@ +server.port = 9070 + +spring.datasource.url=jdbc:mysql://mysqlcontainer:3306/mysqldb +spring.datasource.username=root +spring.datasource.password=root +spring.datasource.driver-class-name=com.mysql.jdbc.Driver \ No newline at end of file diff --git a/SpringBootDockerMySQLDocker/src/test/java/com/example/demo/SpringBootJdbcExampleApplicationTests.java b/SpringBootDockerMySQLDocker/src/test/java/com/example/demo/SpringBootJdbcExampleApplicationTests.java new file mode 100644 index 0000000..aeeffb9 --- /dev/null +++ b/SpringBootDockerMySQLDocker/src/test/java/com/example/demo/SpringBootJdbcExampleApplicationTests.java @@ -0,0 +1,13 @@ +package com.example.demo; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +public class SpringBootJdbcExampleApplicationTests { + + @Test + public void contextLoads() { + } + +}