1 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Chapter 1. Installation and Setup

Gradle ( Ant)

HSQLDB

Hibernate Core

Project Hierarchy

2 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Getting an Gradle Distribution

Why do I care?

– Ant vs Maven vs Gradle

How do I do that?

– http://www.gradle.org/

Download and unzipa binary release of Gradle tod:\javatool\gradle-2.6 folder

– gradle-2.6-all.zip

Add the bin directory to your path

– add “d:\javatool\gradle-2.6\bin” to PATH

3 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Check Your Java, and Gradle Version

$ java –version

openjdk version "1.8.0_51"

OpenJDK Runtime Environment (build 1.8.0_51-b16)

OpenJDK 64-Bit Server VM (build 25.51-b03, mixed mode)

$ gradle –version

------------------------------------------------------------

Gradle 2.6

------------------------------------------------------------

Build time: 2015-08-10 13:15:06 UTC

Build number: none

Revision: 233bbf8e47c82f72cb898b3e0a96b85d0aad166e

Groovy: 2.3.10

Ant: Apache Ant(TM) version 1.9.3 compiled on December 23 2013

JVM: 1.8.0_51 (Oracle Corporation 25.51-b03)

OS: Linux 4.1.6-200.fc22.x86_64 amd64

4 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Using the HSQLDB / H2 Database Engine

How do I do that?

– http://hsqldb.org/

– http://www.h2database.com/

When you build the examples in this book,

the ‘gradle’ will automatically download the HSQLDB and/or H2 JARs (and any other JARs you need)

from the Maven repository at http://search.maven.org/.

5 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Using Hibernate Core

How do I do that?

– http://www.hibernate.org/

Our chosen release

– Hibernate Core

• 3.3.2.GA 3.6.10.Final 4.3.11.Final

– Hibernate Tools

• 3.2.4.GA

When you build the examples in this book,

the ‘gradle’ will automatically downloadthe Hibernate JARs (and any other JARs you need)

from the Maven repository.

6 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Setting Up a Project Hierarchy for Gradle

How do I do that?

com.oreilly.hh

– The example classes we're going to createare all going to live in here com.oreilly.hh.

com.oreilly.hh.data

– We'll have our data beans in the com.oreilly.hh.data package

$ mkdir

$ cd

(Linux/Unix only)

$ mkdir -p src/{main,test}/{java,resources}

$ mkdir -p src/{main,test}/java/com/oreilly/hh/data

7 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

A quick test (Gradle build.gradle) …

apply plugin: 'java'

sourceSets {

main.resources.srcDir 'src/main/java'

test.resources.srcDir 'src/test/java'

}

repositories {

jcenter()

//mavenCentral()

}

dependencies {

compile 'org.hibernate:hibernate-core:3.6.+'

compile 'org.slf4j:slf4j-api:1.+'

runtime 'ch.qos.logback:logback-core:1.+'

runtime 'ch.qos.logback:logback-classic:1.+'

runtime 'org.javassist:javassist:3.+'

runtime 'org.hsqldb:hsqldb:2.+‘

runtime ‘com.h2database:h2:1.+'

testCompile 'junit:junit:4.+'

testCompile 'org.hamcrest:hamcrest-library:1.+'

}

task db( dependsOn: classes, type: JavaExec ) {

main = 'org.hsqldb.util.DatabaseManagerSwing'

args '--driver', 'org.hsqldb.jdbcDriver',

'--url', 'jdbc:hsqldb:file:build/music',

'--user', 'sa'

classpath = sourceSets.main.runtimeClasspath

}

8 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

A quick test (Dependency Search) …

9 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

A quick test (Dependency Search) …

10 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

A quick test (Dependency Search) …

11 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

A quick test (Gradle build.gradle) …

$ gradle db

:ch01:compileJava UP-TO-DATE

:ch01:processResources UP-TO-DATE

:ch01:classes UP-TO-DATE

:ch01:db

Download https://repo1.maven.org/maven2/org/hibernate/hibernate-

core/3.6.10.Final/hibernate-core-3.6.10.Final.jar

Download https://repo1.maven.org/maven2/org/javassist/javassist/3.18.2-

GA/javassist-3.18.2-GA.jar

... (repeating)

12 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

A quick test (hsqldb Database Files)

$ ls data

music.log music.properties music.script

13 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Printing the dependency class path (Gradle build.gradle)

build.gradle:

task printClasspath println file.name }

}

$ gradle pprintClasspath

$ gradle clean

14 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Exercise #1: Learn Gradle (ex01/build.gradle)

apply plugin: 'java'

repositories {

jcenter()

//mavenCentral()

}

dependencies {

compile 'org.slf4j:slf4j-api:1.+'

runtime 'ch.qos.logback:logback-classic:1.+'

testCompile 'junit:junit:4.11'

testCompile 'org.hamcrest:hamcrest-library:1.+'

}

test {

testLogging {

events "passed", "skipped", "failed", "standardOut", "standardError"

outputs.upToDateWhen {false}

exceptionFormat = 'full'

}

afterSuite { desc, result ->

if (!desc.parent) {

println "\nResults: ${result.resultType} (${result.testCount}

tests, " +

"${result.successfulTestCount} successes, " +

"${result.failedTestCount} failures, " +

"${result.skippedTestCount} skipped)"

} }

}

task helloworld(dependsOn: classes, type: JavaExec) {

main = 'exercise.HelloWorld'

classpath = sourceSets.main.runtimeClasspath

}

task slf4j(dependsOn: classes, type: JavaExec) {

main = 'exercise.Slf4jLogback'

classpath = sourceSets.main.runtimeClasspath

}

15 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Exercise #1: Learn Gradle … (compile and run App)

$ cd ex1

$ gradle classes

$ gradle helloworld

:compileJava UP-TO-DATE

:processResources UP-TO-DATE

:classes UP-TO-DATE

:helloworld

Hello World!

BUILD SUCCESSFUL

$ gradle slf4j

16 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Exercise #1: Learn Gradle … (JUnit)

$ gradle test

:processTestResources UP-TO-DATE

:testClasses

:test

. . .

exercise.JUnitTest STANDARD_OUT

@BeforeClass setUpClass()

exercise.JUnitTest > testSomethingElse STANDARD_OUT

@Before setUp()

@Test tesetSomethingElse()

@After tearDown()

exercise.JUnitTest > testSomethingElse PASSED

exercise.JUnitTest > testOneThing STANDARD_OUT

@Before setUp()

@Test tesetOneThing()

@After tearDown()

exercise.JUnitTest > testOneThing PASSED

exercise.JUnitTest > testAnotherThing STANDARD_OUT

@Before setUp()

@Test tesetAnotherThing()

@After tearDown()

exercise.JUnitTest > testAnotherThing PASSED

exercise.JUnitTest STANDARD_OUT

@AfterClass tearDownClass()

BUILD SUCCESSFUL

17 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Exercise #1: Learn Gradle … (JUnit and Hamcrest)

$ gradle test

:processTestResources UP-TO-DATE

:testClasses

:test

exercise.HamcrestTest > testNumber PASSED

exercise.HamcrestTest > testCollection PASSED

. . .

BUILD SUCCESSFUL

18 / 18Prof. Youngchan KIM, Dept of Computer Engineering, Hanbat National University

Database Programming

Materials for Further Study

Ant Home

– http://ant.apache.org/

– http://ant.apache.org/manual/index.html

Maven Home

– http://maven.apache.org/

Gradle Home

– http://www.gradle.org/