2009/10/08 @JJUG CCC
def speaker = new Cast(name:”T.Yamamoto”,version:”G*C-2009-10-08”)

( )
DTP Web
75%Grails
JGGUG( )
Grails 9-11
Grails Acegi Plugin
http://d.hatena.ne.jp/mottsnite/
twitter @tyama

JGGUG
japan grails/groovy user group

JGGUG
japan grails/groovy user group

Grails
CMS

JGGUG
japan grails/groovy user group

Grails PaaS

# curl -L http://stax-downloads.s3.amazonaws.com/sdk/
stax-sdk-0.3.6-dist.zip > stax_sdk.zip
# unzip stax_sdk.zip
# rm stax_sdk.zip
# cd stax-sdk-0.3.6
export STAX_HOME=/opt/stax-sdk-0.3.6
export PATH=$PATH:$STAX_HOME

... ...
dataSource {
dbCreate = "update"
driverClassName = "com.staxnet.jdbc.Driver"
url = "jdbc:stax://jggug"
username = "tyama"
password = "*****"
}
... ...

...
log4j = {
appenders {
null name:'stacktrace'
... ...

Cloud Tool
grails create-app demo
cd demo
grails install-plugin cloud-tool.zip
Config.groovy
import
aws.properties
grails cloud-tools-deploy
grails cloud-tools-describe
grails cloud-tools-stop

war
DB

IP

DB
EBS

UPTIME

Apache
tc Server
MySQL

HTTPD
TC

AWS ACCESS KEY ID
KEY PAIRS

SSH

export APPENGINE_HOME=/opt/appengine-java-sdk-1.2.5
google.appengine.sdk='/opt/appengine-java-sdk-1.2.5'

$ grails install-plugin app-engine
Do you want to use JPA or JDO for persistence? (jpa, jdo)
jpa
grails-app/conf/
datastore-indexes.xml
persistence.xml
grails-app/conf/Config.groovy GAE
google.appengine.application="jggugv4"
Grails

$ grails install-plugin gorm-jpa
resources.groovy entityManagerFactory transactionManager
entityManagerFactory(org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean)
{
beanClassLoader = ref("classLoader")
}
transactionManager(org.springframework.orm.jpa.JpaTransactionManager) {
entityManagerFactory = entityManagerFactory
}
datanucleus-enhancer*.jar
cp $APPENGINE_HOME/lib/tools/orm/datanucleus-enhancer-1.1.4.jar lib

import org.datanucleus.jpa.annotations.Extension
import javax.persistence.*;
@Entity
class Event implements Serializable {
@Id
@GeneratedValue (strategy = GenerationType.IDENTITY)
@Extension (vendorName = "datanucleus",
key = "gae.encoded-pk", value = "true")
String id
/** */
@Column //
String eventName

def save = {
def eventInstance = new Event(params)
Event.withTransaction{
if(eventInstance.save(flush:true)) {
flash.message = "Event ${eventInstance.id} created"
redirect action:"show", id:eventInstance.id
}
else {
render view:'create', model:[eventInstance:eventInstance]
}
}
}

$ grails set-version 1
$ grails app-engine run

$ grails set-version 1
$ grails app-engine deploy
$ grails app-engine package
$ rm target/war/WEB-INF/lib/jul-to-slf4j-1.5.6.jar
$ appcfg.sh update ./target/war

$ dev_appserver.sh ./war
※Windows .sh→.cmd

View
request.setAttribute 'list', [1, 2, 3, 4]
request.setAttribute 'date', new Date()
forward 'display.gtpl'

mailService.send to: 'foobar@gmail.com',
subject: 'Hello World',
htmlBody: '<bold>Hello</bold>'
datastoreService.withTransaction {
// your code
}

import com.google.appengine.api.datastore.Entity
def person = new Entity("person")
person['name'] = " "
println person['name']
person.age = 31
println person.age
//
person.save()
//
person.delete()
//
def q = new Query('person')
def list = datastoreService.prepare(q).asList(
Builder.withLimit(20).offset(0) )

<system-properties>
<property name="file.encoding" value="UTF-8"/>
<property name="groovy.source.encoding"
value="UTF-8"/>
</system-properties>

$ ./gaelyk-setup.sh myapp001

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