The document discusses the Japan Grails/Groovy User Group (JGGUG) meeting on November 19, 2009. It provides an agenda for the meeting including a presentation on the Grails Acegi Plugin by T. Yamamoto. It also summarizes how to use the Grails Cloud Tool plugin to deploy Grails applications to the cloud and Amazon Web Services.

1. JGGUG
japan grails/groovy user group
G*

2. JGGUG
japan grails/groovy user group
2009/11/19 @JSUG JGGUG 2009/11
def speaker = new Cast(name:”T.Yamamoto”,version:”Sp-2009-11-19”)

3. JGGUG
japan grails/groovy user group
DTP
DTP Web
Web 80% Grails
JGGUG( )
Grails 9-11
Grails Acegi Plugin
http://d.hatena.ne.jp/mottsnite/
twitter @tyama

4. JGGUG
japan grails/groovy user group

5. JGGUG
japan grails/groovy user group

7. Grails PaaS

15. # 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

16. ... ...
dataSource {
dbCreate = "update"
driverClassName = "com.staxnet.jdbc.Driver"
url = "jdbc:stax://jggug"
username = "tyama"
password = "*****"
}
... ...

17. ...
log4j = {
appenders {
null name:'stacktrace'
... ...

29. 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

32. $ grails cloud-foundry-xxxxx
$ grails cloud-foundry xxxxx

33. grails create-app sampleapp
cd sampleapp
Grails
grails install-plugin clould-foundry
vi grails-app/conf/CloudFoundry.groovy
cp ../CloudFoundry.groovy !$
grails war
grails cloud-foundry-deploy
grails cloud-foundry-info
grails war
grails cloud-foundry-upload
grails cloud-foundry-redeploy
grails cloud-foundry-stop

41. $ grails create-app mygaeapp ← appengine
(Config.groovy google.appengine.application="mygaeapp" OK)
$ cd mygaeapp
$ grails install-plugin app-engine
jpa/jdo ”jpa”
OK export APPENGINE_HOME=/opt/appengine-java-sdk-1.2.6
google.appengine.sdk='/opt/appengine-java-sdk-1.2.6'

42. $ grails install-plugin gorm-jpa
app-engine
$ grails create-domain-class jp.grails.Chat
$ grails generate-all jp.grails.Chat
@Entity
class Chat implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
Long id
... ...
@Column
String message JPA class Chat {
... ... String message
... ...

43. $ grails app-engine run
= GAE
grails set-version 1
GAE
grails app-engine package
GAE SDK
$APPENGINE_HOME/bin/appcfg.sh update ./target/war
grails app-engine deploy

44. s/Groovy/Grails/
Gr
stringchararrayaccessor.disabled=true

48. grails.project.plugins.dir="plugins"

50. 11

51. import groovy.xml.StreamingMarkupBuilder
import groovy.xml.MarkupBuilder
includeTargets << new File("${appEnginePluginDir}/scripts/_AppEngineCommon.groovy")
eventStatusFinal = { msg ->
def appXmlFile = new File("$stagingDir/WEB-INF/appengine-web.xml")
def xml = new XmlSlurper().parse(appXmlFile)
xml."system-properties".appendNode {
property(name:"stringchararrayaccessor.disabled",value:"true")
}
def smb = new StreamingMarkupBuilder()
def result = smb.bind{
mkp.declareNamespace("":"http://appengine.google.com/ns/1.0")
mkp.yield xml
}
new FileOutputStream(appXmlFile).withWriter('UTF8'){w-> w << result }
}
<appengine-web-app xmlns='http://appengine.google.com/ns/1.0'>
<application>jggugv4</application>
<version>2</version>
<sessions-enabled>true</sessions-enabled>
<ssl-enabled>true</ssl-enabled>
<system-properties>
<property name='stringchararrayaccessor.disabled' value='true'/>
</appengine-web-app>

52. APPENGINE_HOME
export APPENGINE_HOME=/opt/appengine-java-sdk-1.2.6
grails install-plugin app-engine
grails install-plugin gorm-jpa
grails app-engine run
grails set-version 1
grails app-engine package
GAE SDK
$APPENGINE_HOME/bin/appcfg.sh update ./target/war
grails app-engine package
$APPENGINE_HOME/bin/appcfg.sh update ./target/war

64. $ dev_appserver.sh ./war
※Windows .sh!.cmd

65. wget http://grails.jp/sample/gaelyk-setup.sh
chmod +x gaelyk-setup.sh
./gaelyk-setup.sh myapp1 ←

69. request['name'] = params.name
request['list'] = [1, 2, 3, 4]
request['date'] = new Date()
forward 'example.gtpl'
<html>
<body> <h2>${request.name}</h2>
<% request.list.each { number -> %>
<p>${number}</p>
<% } %>
<p>${request.date}</p>
</body>
</html>

70. // params
request['name'] = params.name
//request.setAttribute('list', [1, 2, 3, 4])
request['list'] = [1, 2, 3, 4]
request.date = new Date()
forward 'example.gtpl'

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

77. import com.google.appengine.api.datastore.Entity
def person = new Entity("person")
person['name'] = " "
println person['name']
person.age = 27
println person.age
//
person.save()
//
person.delete()
//
def q = new Query('person')
def list = datastoreService.prepare(q).asList(
Builder.withLimit(20).offset(0) )

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

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