This document discusses the Japan Grails/Groovy User Group (JGGUG). It mentions a speaker named T. Yamamoto and covers topics discussed at JGGUG meetings including Grails, Groovy, Gradle, plugins, and Maven.

1. JGGUG
japan grails/groovy user group
def speaker = new Cast(name:”T.Yamamoto”,version:”G*-2010-03-30”)

8. class A {
static class B {}
}
new A.B()
boolean called = false
Timer timer = new Timer()
timer.schedule(new TimerTask() {
void run() {
called = true
}
}, 0)
sleep 100
assert called

9. import @Grab
@Grab(group='net.sf.json-lib',
module='json-lib', version='2.3',
classifier='jdk15')
import net.sf.json.groovy.*
@Grab
@Grab('net.sf.json-lib:json-lib:2.3:jdk15')
def builder =
new net.sf.json.groovy.JsonGroovyBuilder()

10. assert new File('foo.bar') == new File('example.txt')
Caught: Assertion failed:
assert new File('foo.bar') == new File
('example.txt')
| | |
foo.bar | example.txt
false

14. import grails.test.*
import org.junit.* //
// Test OK
// XxxxxTests
class ItemTest extends GrailsUnitTestCase {
@Before void initialize() {
super.setUp() //
println "initialize()"
}
@After void goodby() {
super.tearDown() //
println "goodby()"
}

15. @Test // test
void () {
assertEquals 0,0
}
//@Test test
void test OK () {
shouldFail{
asdsdagdrgasf
}
}

16. @Ignore // JUnit4
void () {
assertEquals 0,0
}
@Test(timeout=2000L) // JUnit4
void () {
Thread.sleep(3000)
assertEquals 0,0
}
}

17. import org.junit.*
import static org.junit.Assert.*
class SomeTest {
! //... ...
}

20. grails.project.dependency.resolution = {
! pom true
! ..
}

21. %grails maven-install
!
%grails maven-deploy
!

22. groupId group
String group = 'jp.xmldo.grails'
"org.grails.plugins"
def version = '0.1'

23. % grails maven-deploy --repository=myRepo
grails.project.dependency.distribution = {
remoteRepository(id:"myRepo",
u r l : " f i l e : / / 1 2 7 . 0 . 0 . 1 / U s e r s / t y a m a / m y r e p o s / m a v e n 2 / ")
}
grails.project.dependency.distribution = {
remoteRepository(id:"myRepoScp",
u r l : " s c p : / / 1 0 . 2 1 1 . 5 5 . 6 / v a r / w w w / h t m l / m y r e p o ") {
authentication username:"tyama",
privateKey:"${userHome}/.ssh/id_dsa"
}
}

24. grails.project.dependency.resolution = {
plugins {
runtime 'jp.xmldo.grails:example-wiki:0.1'
}
}

25. weceem
def dependsOn = [
searchable:'0.5.4 > *',
quartz:'0.4.1 > *',
]
excludes
plugins {
! ru n t i m e ( ' : w e c e e m : 0 . 8 ' ) {
! ! ex c l u d e s " s e a r c h a b l e "
! }
! ru n t i m e ' : s e a r c h a b l e : 0 . 5 . 4 '
}

26. plugins {
runtime( ':weceem:0.8' ) {
transitive = false
}
runtime ':searchable:0.5.4'
}

30. def item = Item.get(1)
assert !item.isDirty() // false
item.properties = params
if (item.isDirty()) {
//
}
def item = Item.get(1)
assert !item.isDirty() // false
item.properties = params
if (item.isDirty('name')) {
// name
}

31. class Item {
static mapping = {
priceWithTax formula: 'price * 1.05' //
}
String name
Float price
Float priceWithTax
//... ...
}

32. Grails-1.2 :
static namedQueries = {
shippedInThree {
def now = new Date()
lt 'shipped', now + 3
}
}
def list = Item.shippedInThree.list(max: 10, offset: 5)
def list = Item.shippedInThree.count()
d e f l i s t = I t e m . s h i p p e d I n T h r e e . f i n d A l l B y N a m e L i k e (’ % ‘)

33. def list = Item.shippedInThree {
and {
lt 'price',20000F
}
}

35. <g:join
in="['Grails', 'Groovy', 'Gradle']"
delimiter="_"/>
Grails_Groovy_Gradle
% ./gradlew clean assemble

36. |-- application.properties
|-- grails-app
|-- plugins
| |-- exampleHongo ←
| | |--plugin.xml ← 1.2.x
| |-- exampleShibuya ←
% grails run-app
Welcome to Grails 1.2.1 - http://grails.org/
.. ..
The inplace plugin at [/works/experiment/20100330/tokyo/plugins/exampleHongo]
does not have a plugin.xml. Please run the package-plugin command inside the
plugin directory.

45. Grails/Groovy
http://www.jggug.org/