add multiple data jpa tutorial

Author: Sahir

.gitignore

@@ -58,3 +58,6 @@ gradlew
 gradlew.bat
 gradle
 gradlew*
+
+#application configuration
+application-*.yml

build.gradle

@@ -0,0 +1,199 @@
+ext {
+	//spring libs
+	springVersion = '5.0.2.RELEASE'
+	bootVersion = '2.0.0.M7'
+	springDataVersion = '2.0.2.RELEASE'
+	springAmqpVersion = '2.0.2.RELEASE'
+	springSecurityVersion = '5.0.0.RELEASE'
+	springBatchVersion = '4.0.0.RELEASE'
+	springIntegrationVersion = '5.0.0.RELEASE'
+	springBatchIntegrationVersion = '4.0.0.RELEASE'
+
+	//logging libs
+	slf4jVersion = '1.7.25'
+	logbackVersion = '1.2.3'
+
+	groovyVersion = '2.4.5'
+	guavaVersion = '21.0'
+
+	aspectjVersion = '1.9.0.BETA-5'
+	derbyVersion = '10.13.1.1'
+	dbcpVersion = '2.1'
+	mysqlVersion = '6.0.6'
+	h2Version = '1.4.194'
+	jodaVersion = '2.9.9'
+	utVersion = '6.0.1.GA'
+	javaxValidationVersion = '2.0.0.Beta2'
+	javaElVersion = '3.0.1-b04'
+	glasshfishELVersion = '2.2.1-b05'
+	jmsVersion = '2.0'
+	artemisVersion = '2.1.0'
+	hornetqVersion = '2.4.0.Final'
+	castorVersion = '1.4.1'
+	jacksonVersion = '2.9.0'
+	httpclientVersion = '4.5.3'
+	poiVersion = '3.16'
+	tilesVersion = '3.0.7'
+	bootstrapVersion = '3.3.7-1'
+	thymeSecurityVersion = '3.0.2.RELEASE'
+	jQueryVersion = '3.2.1'
+	twsVersion = '9.0.0.M22'
+
+	//persistency libraries
+	hibernateVersion = '5.2.10.Final'
+	hibernateJpaVersion = '1.0.0.Final'
+	hibernateValidatorVersion = '5.4.1.Final' //6.0.0.Beta2
+	atomikosVersion = '4.0.4'
+
+	//testing libs
+	mockitoVersion = '2.0.2-beta'
+	junitVersion = '4.12'
+	hamcrestVersion = '1.3'
+	dbunitVersion = '2.5.3'
+	junit5Version = '5.0.0-M4'
+
+	spring = [
+			context           : "org.springframework:spring-context:$springVersion",
+			webmvc            : "org.springframework:spring-webmvc:$springVersion",
+			aop               : "org.springframework:spring-aop:$springVersion",
+			aspects           : "org.springframework:spring-aspects:$springVersion",
+			tx                : "org.springframework:spring-tx:$springVersion",
+			jdbc              : "org.springframework:spring-jdbc:$springVersion",
+			contextSupport    : "org.springframework:spring-context-support:$springVersion",
+			orm               : "org.springframework:spring-orm:$springVersion",
+			data              : "org.springframework.data:spring-data-jpa:$springDataVersion",
+			test              : "org.springframework:spring-test:$springVersion",
+			jms               : "org.springframework:spring-jms:$springVersion",
+			oxm               : "org.springframework:spring-oxm:$springVersion",
+			securityWeb       : "org.springframework.security:spring-security-web:$springSecurityVersion",
+			securityConfig    : "org.springframework.security:spring-security-config:$springSecurityVersion",
+			securityTaglibs   : "org.springframework.security:spring-security-taglibs:$springSecurityVersion",
+			rabbit            : "org.springframework.amqp:spring-rabbit:$springAmqpVersion",
+			springSecurityTest: "org.springframework.security:spring-security-test:$springSecurityVersion",
+			webSocket         : "org.springframework:spring-websocket:$springVersion",
+			messaging         : "org.springframework:spring-messaging:$springVersion",
+			batchCore         : "org.springframework.batch:spring-batch-core:$springBatchVersion",
+			batchIntegration  : "org.springframework.batch:spring-batch-integration:$springBatchIntegrationVersion",
+			integrationFile   : "org.springframework.integration:spring-integration-file:$springIntegrationVersion",
+			webflux           : "org.springframework:spring-webflux:$springVersion"
+
+	]
+
+	hibernate = [
+			validator  : "org.hibernate:hibernate-validator:$hibernateValidatorVersion",
+			jpaModelGen: "org.hibernate:hibernate-jpamodelgen:$hibernateVersion",
+			ehcache    : "org.hibernate:hibernate-ehcache:$hibernateVersion",
+			em         : "org.hibernate:hibernate-entitymanager:$hibernateVersion",
+			envers     : "org.hibernate:hibernate-envers:$hibernateVersion",
+			jpaApi     : "org.hibernate.javax.persistence:hibernate-jpa-2.1-api:$hibernateJpaVersion",
+			querydslapt: "com.mysema.querydsl:querydsl-apt:2.7.1",
+			tx         : "com.atomikos:transactions-hibernate4:$atomikosVersion"
+	]
+
+
+	boot = [
+			springBootPlugin: "org.springframework.boot:spring-boot-gradle-plugin:$bootVersion",
+			starter         : "org.springframework.boot:spring-boot-starter:$bootVersion",
+			starterWeb      : "org.springframework.boot:spring-boot-starter-web:$bootVersion",
+			actuator        : "org.springframework.boot:spring-boot-starter-actuator:$bootVersion",
+			starterTest     : "org.springframework.boot:spring-boot-starter-test:$bootVersion",
+			starterAop      : "org.springframework.boot:spring-boot-starter-aop:$bootVersion",
+			starterJdbc     : "org.springframework.boot:spring-boot-starter-jdbc:$bootVersion",
+			starterJpa      : "org.springframework.boot:spring-boot-starter-data-jpa:$bootVersion",
+			starterJta      : "org.springframework.boot:spring-boot-starter-jta-atomikos:$bootVersion",
+			starterJms      : "org.springframework.boot:spring-boot-starter-artemis:$bootVersion",
+			starterRabbitmq : "org.springframework.boot:spring-boot-starter-amqp:$bootVersion",
+			starterThyme    : "org.springframework.boot:spring-boot-starter-thymeleaf:$bootVersion",
+			starterSecurity : "org.springframework.boot:spring-boot-starter-security:$bootVersion",
+			starterBatch    : "org.springframework.boot:spring-boot-starter-batch:$bootVersion",
+			starterWebflux  : "org.springframework.boot:spring-boot-starter-webflux:$bootVersion"
+
+	]
+
+	testing = [
+			junit       : "junit:junit:$junitVersion",
+			junit5Engine: "org.junit.jupiter:junit-jupiter-engine:$junit5Version",
+			junit5Runner: "org.junit.platform:junit-platform-runner:1.0.0-M4",
+			mockito     : "org.mockito:mockito-all:$mockitoVersion",
+			easymock    : "org.easymock:easymock:3.4",
+			jmock       : "org.jmock:jmock:2.8.2",
+			hamcrestCore: "org.hamcrest:hamcrest-core:$hamcrestVersion",
+			hamcrestLib : "org.hamcrest:hamcrest-library:$hamcrestVersion",
+			dbunit      : "org.dbunit:dbunit:$dbunitVersion"
+	]
+
+
+	misc = [
+			slf4jJcl       : "org.slf4j:jcl-over-slf4j:$slf4jVersion",
+			logback        : "ch.qos.logback:logback-classic:$logbackVersion",
+			groovy         : "org.codehaus.groovy:groovy-all:$groovyVersion",
+			inject         : "javax.inject:javax.inject:1",
+			validation     : "javax.validation:validation-api:$javaxValidationVersion",
+			aspectjweaver  : "org.aspectj:aspectjweaver:$aspectjVersion",
+			aspectjrt      : "org.aspectj:aspectjrt:$aspectjVersion",
+			lang3          : "org.apache.commons:commons-lang3:3.5",
+			guava          : "com.google.guava:guava:$guavaVersion",
+			joda           : "joda-time:joda-time:$jodaVersion",
+			usertype       : "org.jadira.usertype:usertype.core:$utVersion",
+			artemis        : "org.apache.activemq:artemis-jms-server:2.1.0",
+			javaEl         : "javax.el:javax.el-api:$javaElVersion",
+			glassfishEl    : "org.glassfish.web:el-impl:$glasshfishELVersion",
+			jms            : "javax.jms:javax.jms-api:$jmsVersion",
+			artemisClient  : "org.apache.activemq:artemis-jms-client:$artemisVersion",
+			artemisServer  : "org.apache.activemq:artemis-jms-server:$artemisVersion",
+			hornetq        : "org.hornetq:hornetq-jms-client:$hornetqVersion",
+			castor         : "org.codehaus.castor:castor-xml:$castorVersion",
+			jacksonDatabind: "com.fasterxml.jackson.core:jackson-databind:$jacksonVersion",
+			poi            : "org.apache.poi:poi:$poiVersion",
+			io             : "commons-io:commons-io:2.5",
+	]
+
+	web = [
+			tiles        : "org.apache.tiles:tiles-jsp:$tilesVersion",
+			jstl         : "jstl:jstl:1.2",
+			bootstrap    : "org.webjars:bootstrap:$bootstrapVersion",
+			jQuery       : "org.webjars:jquery:$jQueryVersion",
+			thymeSecurity: "org.thymeleaf.extras:thymeleaf-extras-springsecurity4:$thymeSecurityVersion",
+			tomcatWsApi  : "org.apache.tomcat:tomcat-websocket-api:$twsVersion",
+			tomcatWsEmbed: "org.apache.tomcat.embed:tomcat-embed-websocket:$twsVersion",
+			httpclient   : "org.apache.httpcomponents:httpclient:$httpclientVersion",
+			websocket    : "javax.websocket:javax.websocket-api:1.1",
+			servlet      : "javax.servlet:javax.servlet-api:3.1.0",
+	]
+
+	react = [
+			projReactorIpc: "io.projectreactor.ipc:reactor-netty:0.7.0.M1",
+			tomcatEmbedded: "org.apache.tomcat.embed:tomcat-embed-core:9.0.0.M25",
+	]
+
+	db = [
+			mysql : "mysql:mysql-connector-java:$mysqlVersion",
+			derby : "org.apache.derby:derby:$derbyVersion",
+			dbcp2 : "org.apache.commons:commons-dbcp2:$dbcpVersion",
+			dbcp  : "commons-dbcp:commons-dbcp:1.4",
+			h2    : "com.h2database:h2:$h2Version",
+			hsqldb: "org.hsqldb:hsqldb:2.4.0"
+	]
+}
+
+subprojects {
+	version '1.0.0'
+
+	repositories {
+		mavenLocal()
+		mavenCentral()
+		maven { url "http://repo.spring.io/release" }
+		maven { url "http://repo.spring.io/snapshot" }
+		maven { url "https://repo.spring.io/libs-snapshot" }
+		maven { url "http://repo.spring.io/milestone" }
+		maven { url "https://repo.spring.io/libs-milestone" }
+	}
+}
+
+tasks.withType(JavaCompile) {
+	options.encoding = "UTF-8"
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = '4.0'
+}

settings.gradle

@@ -0,0 +1,17 @@
+rootProject.name = 'spring-boot-tutorial'
+
+include 'spring-boot-data'
+include 'spring-boot-data:spring-boot-data-jpa-multiple'
+findProject(':spring-boot-data:spring-boot-data-jpa-multiple')?.name = 'spring-boot-data-jpa-multiple'
+
+include 'spring-boot-mvc'
+
+
+
+//we check if the modules have gradle configuration files
+rootProject.children.each { project ->
+    project.buildFileName = "${project.name}.gradle"
+    assert project.projectDir.isDirectory()
+    assert project.buildFile.exists()
+    assert project.buildFile.isFile()
+}

spring-boot-data/spring-boot-data-jpa-multiple/build.gradle

@@ -0,0 +1,30 @@
+buildscript {
+	repositories {
+		mavenLocal()
+		mavenCentral()
+		maven { url "http://repo.spring.io/release" }
+		maven { url "http://repo.spring.io/snapshot" }
+		maven { url "https://repo.spring.io/libs-snapshot" }
+		maven { url "http://repo.spring.io/milestone" }
+		maven { url "https://repo.spring.io/libs-milestone" }
+	}
+
+	dependencies {
+		classpath boot.springBootPlugin
+	}
+}
+
+apply plugin: 'org.springframework.boot'
+
+dependencies {
+	compile boot.starterJpa, db.mysql
+}
+
+jar {
+	manifest {
+		attributes("Created-By": "Iuliana Cosmina",
+				"Specification-Title": "Pro Spring 5",
+				"Main-Class"         : "id.web.sahir.tutorial.springboot.data.jpa.multiple.SpringBootDataMultipleApplication",
+				"Class-Path": configurations.compile.collect { it.getName() }.join(' '))
+	}
+}

spring-boot-data/spring-boot-data-jpa-multiple/docs/reference.adoc

@@ -0,0 +1,56 @@
+hikari.setDataSourceClassName("com.mysql.jdbc.jdbc2.optional.MysqlDataSource");
+            hikari.addDataSourceProperty("serverName", getConfig().getString("mysql.ip"));
+            hikari.addDataSourceProperty("port", getConfig().getString("mysql.port"));
+            hikari.addDataSourceProperty("databaseName", getConfig().getString("mysql.database"));
+            hikari.addDataSourceProperty("user", getConfig().getString("mysql.username"));
+            hikari.addDataSourceProperty("password", getConfig().getString("mysql.password"));
+
+
+spring.datasource.url=jdbc:mysql://localhost:3306/database
+spring.datasource.username=root
+spring.datasource.password=Password1
+spring.datasource.dataSourceClassName=com.mysql.jdbc.jdbc2.optional.MysqlDataSource
+
+spring.jpa.hibernate.connection.provider_class=org.hibernate.hikaricp.internal.HikariCPConnectionProvider
+spring.jpa.hibernate.hikari.minimumIdle=5
+spring.jpa.hibernate.hikari.maximumPoolSize=10
+spring.jpa.hibernate.hikari.idleTimeout=30000
+
+spring.jpa.hibernate.naming_strategy=org.hibernate.cfg.EJB3NamingStrategy
+spring.jpa.properties.hibernate.show_sql=false
+spring.jpa.properties.hibernate.hbm2ddl.auto=update
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
+spring.jpa.properties.hibernate.cache.use_query_cache=true
+spring.jpa.properties.hibernate.cache.use_second_level_cache=true
+spring.jpa.properties.hibernate.cache.default_cache_concurrency_strategy=READ_WRITE
+spring.jpa.properties.hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory
+spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
+
+# Reference
+- http://www.baeldung.com/spring-boot-custom-auto-configuration
+- https://stackoverflow.com/questions/28821521/configure-datasource-programmatically-in-spring-boot
+- http://www.baeldung.com/spring-data-jpa-multiple-databases
+- https://github.com/webjars/sample-jetty_war
+- https://www.webjars.org/documentation#springmvc
+- https://www.ccampo.me/java/spring/2016/02/13/multi-datasource-spring-boot.html
+- https://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-part-one-configuration/
+- https://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-part-two-crud/
+- http://www.springboottutorial.com/spring-boot-auto-configuration
+- https://github.com/snicoll-demos/demo-multi-entity-managers
+- https://www.ccampo.me/java/spring/2016/02/13/multi-datasource-spring-boot.html
+- https://medium.com/@joeclever/using-multiple-datasources-with-spring-boot-and-spring-data-6430b00c02e7
+- https://github.com/jahe/spring-boot-multiple-datasources
+- http://roufid.com/spring-boot-multiple-databases-configuration/
+- https://www.callicoder.com/spring-boot-rest-api-tutorial-with-mysql-jpa-hibernate/
+- http://www.baeldung.com/spring-data-jpa-multiple-databases
+
+
+# Reference Transaction Management
+- http://www.codingpedia.org/jhadesdev/how-does-spring-transactional-really-work/
+- https://spring.io/guides/gs/managing-transactions/
+- https://dzone.com/articles/spring-transaction-management
+- https://www.ibm.com/developerworks/library/j-ts1/index.html
+- https://docs.spring.io/spring/docs/4.2.x/spring-framework-reference/html/transaction.html
+- http://www.mkyong.com/spring/spring-aop-transaction-management-in-hibernate/
+- http://www.baeldung.com/transaction-configuration-with-jpa-and-spring
+- http://www.logicbig.com/tutorials/spring-framework/spring-data-access-with-jdbc/transactional-annotation/

spring-boot-data/spring-boot-data-jpa-multiple/src/main/java/id/web/sahir/tutorial/springboot/data/jpa/multiple/SpringBootDataMultipleApplication.java

@@ -0,0 +1,18 @@
+package id.web.sahir.tutorial.springboot.data.jpa.multiple;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+//@SpringBootApplication(exclude = HibernateJpaAutoConfiguration.class)
+@SpringBootApplication
+public class SpringBootDataMultipleApplication {
+	final static private Logger logger = LoggerFactory.getLogger(SpringBootDataMultipleApplication.class);
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringBootDataMultipleApplication.class, args);
+	}
+}