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rfadatare
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added spring boot swagger and asynch examples
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Diff for: ‎springboot-async-example/.gitignore

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/target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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/nbproject/private/
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/build/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/

Diff for: ‎springboot-async-example/.mvn/wrapper/maven-wrapper.jar

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Diff for: ‎springboot-async-example/.mvn/wrapper/maven-wrapper.properties

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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.4/apache-maven-3.5.4-bin.zip

Diff for: ‎springboot-async-example/mvnw.cmd

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@REM ----------------------------------------------------------------------------
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@REM Licensed to the Apache Software Foundation (ASF) under one
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@REM or more contributor license agreements. See the NOTICE file
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@REM distributed with this work for additional information
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@REM regarding copyright ownership. The ASF licenses this file
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@REM to you under the Apache License, Version 2.0 (the
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@REM "License"); you may not use this file except in compliance
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@REM with the License. You may obtain a copy of the License at
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@REM
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@REM http://www.apache.org/licenses/LICENSE-2.0
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@REM
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@REM Unless required by applicable law or agreed to in writing,
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@REM software distributed under the License is distributed on an
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@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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@REM KIND, either express or implied. See the License for the
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@REM specific language governing permissions and limitations
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@REM under the License.
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@REM ----------------------------------------------------------------------------
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@REM ----------------------------------------------------------------------------
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@REM Maven2 Start Up Batch script
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@REM
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@REM Required ENV vars:
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@REM JAVA_HOME - location of a JDK home dir
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@REM
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@REM Optional ENV vars
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@REM M2_HOME - location of maven2's installed home dir
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@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
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@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending
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@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
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@REM e.g. to debug Maven itself, use
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@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
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@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
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@REM ----------------------------------------------------------------------------
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@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
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@echo off
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@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on'
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@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
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@REM set %HOME% to equivalent of $HOME
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if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
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@REM Execute a user defined script before this one
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if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
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@REM check for pre script, once with legacy .bat ending and once with .cmd ending
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if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
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if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
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:skipRcPre
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@setlocal
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set ERROR_CODE=0
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@REM To isolate internal variables from possible post scripts, we use another setlocal
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@setlocal
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@REM ==== START VALIDATION ====
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if not "%JAVA_HOME%" == "" goto OkJHome
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echo.
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echo Error: JAVA_HOME not found in your environment. >&2
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echo Please set the JAVA_HOME variable in your environment to match the >&2
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echo location of your Java installation. >&2
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echo.
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goto error
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:OkJHome
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if exist "%JAVA_HOME%\bin\java.exe" goto init
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echo.
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echo Error: JAVA_HOME is set to an invalid directory. >&2
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echo JAVA_HOME = "%JAVA_HOME%" >&2
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echo Please set the JAVA_HOME variable in your environment to match the >&2
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echo location of your Java installation. >&2
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echo.
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goto error
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@REM ==== END VALIDATION ====
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:init
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@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
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@REM Fallback to current working directory if not found.
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set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
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IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
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set EXEC_DIR=%CD%
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set WDIR=%EXEC_DIR%
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:findBaseDir
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IF EXIST "%WDIR%"\.mvn goto baseDirFound
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cd ..
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IF "%WDIR%"=="%CD%" goto baseDirNotFound
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set WDIR=%CD%
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goto findBaseDir
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:baseDirFound
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set MAVEN_PROJECTBASEDIR=%WDIR%
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cd "%EXEC_DIR%"
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goto endDetectBaseDir
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:baseDirNotFound
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set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
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cd "%EXEC_DIR%"
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:endDetectBaseDir
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IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
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@setlocal EnableExtensions EnableDelayedExpansion
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for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
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@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
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:endReadAdditionalConfig
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SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
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set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
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set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
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%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
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if ERRORLEVEL 1 goto error
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goto end
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:error
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set ERROR_CODE=1
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:end
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@endlocal & set ERROR_CODE=%ERROR_CODE%
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if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
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@REM check for post script, once with legacy .bat ending and once with .cmd ending
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if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
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if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
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:skipRcPost
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@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
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if "%MAVEN_BATCH_PAUSE%" == "on" pause
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if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
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exit /B %ERROR_CODE%

Diff for: ‎springboot-async-example/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>net.guides.springboot</groupId>
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<artifactId>springboot-async-example</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>springboot-async-example</name>
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<description>Demo project for Spring Boot</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.0.6.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

Diff for: ‎springboot-async-example/src/main/java/net/guides/springboot/springbootasyncexample/SpringbootAsyncApplication.java

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package net.guides.springboot.springbootasyncexample;
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import java.util.concurrent.CompletableFuture;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.CommandLineRunner;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.context.annotation.Bean;
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import org.springframework.core.task.TaskExecutor;
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import org.springframework.scheduling.annotation.EnableAsync;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import net.guides.springboot.springbootasyncexample.model.User;
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import net.guides.springboot.springbootasyncexample.service.GitHubLookupService;
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@SpringBootApplication
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@EnableAsync
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public class SpringbootAsyncApplication implements CommandLineRunner {
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private static final Logger logger = LoggerFactory.getLogger(SpringbootAsyncApplication.class);
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@Autowired
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private GitHubLookupService gitHubLookupService;
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@Bean("threadPoolTaskExecutor")
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public TaskExecutor getAsyncExecutor() {
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ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
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executor.setCorePoolSize(20);
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executor.setMaxPoolSize(1000);
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executor.setWaitForTasksToCompleteOnShutdown(true);
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executor.setThreadNamePrefix("Async-");
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return executor;
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}
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public static void main(String[] args) {
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SpringApplication.run(SpringbootAsyncApplication.class, args);
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}
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@Override
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public void run(String... args) throws Exception {
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// Start the clock
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long start = System.currentTimeMillis();
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// Kick of multiple, asynchronous lookups
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CompletableFuture<User> page1 = gitHubLookupService.findUser("PivotalSoftware");
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CompletableFuture<User> page2 = gitHubLookupService.findUser("CloudFoundry");
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CompletableFuture<User> page3 = gitHubLookupService.findUser("Spring-Projects");
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CompletableFuture<User> page4 = gitHubLookupService.findUser("RameshMF");
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// Wait until they are all done
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CompletableFuture.allOf(page1, page2, page3, page4).join();
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// Print results, including elapsed time
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logger.info("Elapsed time: " + (System.currentTimeMillis() - start));
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logger.info("--> " + page1.get());
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logger.info("--> " + page2.get());
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logger.info("--> " + page3.get());
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logger.info("--> " + page4.get());
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}
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}

Diff for: ‎springboot-async-example/src/main/java/net/guides/springboot/springbootasyncexample/model/User.java

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package net.guides.springboot.springbootasyncexample.model;
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import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
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@JsonIgnoreProperties(ignoreUnknown=true)
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public class User {
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private String name;
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private String blog;
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getBlog() {
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return blog;
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}
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public void setBlog(String blog) {
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this.blog = blog;
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}
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@Override
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public String toString() {
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return "User [name=" + name + ", blog=" + blog + "]";
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}
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}

Diff for: ‎springboot-async-example/src/main/java/net/guides/springboot/springbootasyncexample/service/GitHubLookupService.java

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package net.guides.springboot.springbootasyncexample.service;
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import java.util.concurrent.CompletableFuture;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.boot.web.client.RestTemplateBuilder;
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import org.springframework.scheduling.annotation.Async;
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import org.springframework.stereotype.Service;
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import org.springframework.web.client.RestTemplate;
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import net.guides.springboot.springbootasyncexample.model.User;
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@Service
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public class GitHubLookupService {
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private static final Logger logger = LoggerFactory.getLogger(GitHubLookupService.class);
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private final RestTemplate restTemplate;
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public GitHubLookupService(RestTemplateBuilder restTemplateBuilder) {
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this.restTemplate = restTemplateBuilder.build();
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}
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@Async("threadPoolTaskExecutor")
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public CompletableFuture<User> findUser(String user) throws InterruptedException {
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logger.info("Looking up " + user);
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String url = String.format("https://api.github.com/users/%s", user);
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User results = restTemplate.getForObject(url, User.class);
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// Artificial delay of 1s for demonstration purposes
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Thread.sleep(1000L);
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return CompletableFuture.completedFuture(results);
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}
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}

Diff for: ‎springboot-async-example/src/main/resources/application.properties

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Diff for: ‎springboot-async-example/src/test/java/net/guides/springboot/springbootasyncexample/SpringbootAsyncApplicationTests.java

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package net.guides.springboot.springbootasyncexample;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.junit4.SpringRunner;
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@RunWith(SpringRunner.class)
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@SpringBootTest
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public class SpringbootAsyncApplicationTests {
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@Test
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public void contextLoads() {
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}
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}

Diff for: ‎springboot2-jpa-swagger2/.gitignore

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/target/
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!.mvn/wrapper/maven-wrapper.jar
3+
4+
### STS ###
5+
.apt_generated
6+
.classpath
7+
.factorypath
8+
.project
9+
.settings
10+
.springBeans
11+
.sts4-cache
12+
13+
### IntelliJ IDEA ###
14+
.idea
15+
*.iws
16+
*.iml
17+
*.ipr
18+
19+
### NetBeans ###
20+
/nbproject/private/
21+
/build/
22+
/nbbuild/
23+
/dist/
24+
/nbdist/
25+
/.nb-gradle/

Diff for: ‎springboot2-jpa-swagger2/.mvn/wrapper/maven-wrapper.jar

46.5 KB
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