Plugins

Mail plugin

• Install: grails install-plugin mail

Dependency:compile "org.grails.plugins:mail:1.0.7"

sendMail { to "fred@g2one.com" subject "Hello Fred" body 'How are you?' }

Mail pluginsendMail { to "fred@g2one.com" subject "Hello John" html '<b>Hello</b> World'}=======================================

sendMail { to "john@g2one.com" subject "Hello John" html g.render(template:"myMailTemplate")}

Mail plugin asyncsendMail {

async true

to "john@g2one.com"

subject "Hello John"

html g.render(template:"myMailTemplate")

}

===========

sendMail {

multipart true

to issue.watchers.email.toArray()

subject "The issue you watch has been updated"

body "Hello Watcher!"

attachBytes "Some-File-Name.xml", "text/xml", contentOrder.getBytes("UTF-8")

//To get started quickly, try the following

//attachBytes './web-app/images/grails_logo.jpg','image/jpg', new File('./web-app/images/grails_logo.jpg').readBytes()

}

Mail pluginConfiguration(grails-app/Config.groovy)

grails { mail { host = "smtp.gmail.com" port = 465 username = "youracount@gmail.com" password = "yourpassword" props = ["mail.smtp.auth":"true", "mail.smtp.socketFactory.port":"465", "mail.smtp.socketFactory.class":"javax.net.ssl.SSLSocketFactory", "mail.smtp.socketFactory.fallback":"false"] }}

Mail plugin default

grails.mail.default.from=""

grails.mail.overrideAddress=""

grails.mail.poolSize=5

Quartz pluginQuartz plugin allows your Grails application to schedule jobs to be executed using a specified interval or cron expression.

Dependency:

compile "org.grails.plugins:quartz:1.0.2"

compile ':quartz:1.0.1' (build.config)

Quartz pluginJob Scheduling:

class MyJob {

static triggers = {

simple name: 'mySimpleTrigger', startDelay: 60000, repeatInterval: 1000

}

def group = "MyGroup"

def description = "Example job with Simple Trigger"

def execute(){

print "Job run!"

}

}

Quartz plugin cronCron expression:

cronExpression: "s m h D M W Y" | | | | | | `- Year [optional] | | | | | `- Day of Week, 1-7 or SUN-SAT, ? | | | | `- Month, 1-12 or JAN-DEC | | | `- Day of Month, 1-31, ? | | `- Hour, 0-23 | `- Minute, 0-59 `- Second, 0-59

Quartz with cron

class MyJob { static triggers = { cron name: 'myTrigger', cronExpression: "0 0 6 * * ?" } def group = "MyGroup" def description = "Example job with Cron Trigger" def execute(){ print "Job run!" }}

Quartz configurationquartz { autoStartup = true jdbcStore = false}environments { test { quartz { autoStartup = false } }}

Console plugin

Console plugin provides a web-based Groovy console for interactive runtime application management and debugging.

Dependency:compile "org.grails.plugins:console:1.5.7"

plugins { runtime ':console:1.5.7' }

Local Storage uses HTML5 Web Storage. The files are serialized and stored in the browser as a map under the key gconsole.files.

Remote Storage uses the filesystem of the server on which the application is running.

Console pluginImplicit variable:

ctx - the Spring ApplicationContextgrailsApplication - the GrailsApplication instanceconfig - the Grails configurationrequest - the current HTTP requestsession - the current HTTP sessionout - the output PrintStream

restricting access to localhost Ips:grails.plugin.springsecurity.controllerAnnotations.staticRules = [ "/console/**": ["hasRole('ROLE_ADMIN') && (hasIpAddress('127.0.0.1') || hasIpAddress('::1'))"], "/plugins/console*/**": ["hasRole('ROLE_ADMIN') && (hasIpAddress('127.0.0.1') || hasIpAddress('::1'))"]]

Console plugin

Console plugin command

Key Command

Ctrl-Enter / Cmd-Enter ExecuteCtrl-S / Cmd-S SaveEscClear output

Link:(For properties and their description)https://github.com/sheehan/grails-console/blob/master/README.md

DB migration pluginThe Database Migration plugin helps you manage database changes while developing Grails applications. The plugin uses the Liquibase library.

Dependency:runtime "org.grails.plugins:database-migration:1.4.1"

plugins { runtime ':database-migration:1.3.6'}

All of the scripts start with dbm- to ensure that they're unique and don't clash with scripts from Grails or other plugins.

DB migration pluginTo generate changelog• grails dbm-generate-gorm-changelog changelog.xml

To sync db with changelog • grails dbm-changelog-sync

Database Migration plugin uses ./grails-app/migrations as the default. So, you can either move your scripts or add this setting to your grails-app/conf/Config.groovy file:

• grails.plugin.databasemigration.changelogLocation = "whereEverYouWantLocatin"

DB migration pluginLink:(Configurations)

http://grails-plugins.github.io/grails-database-migration/docs/manual/guide/configuration.html

grails.plugin.databasemigration.reports.updateOntart = true

grails.plugin.databasemigration.reports.changelogFileName = changelog-reports.groovy

DB migration plugin

• You have a few options with dbm-gorm-diff:

• dbm-gorm-diff will dump to the console if no filename is specified, so you can copy/paste from there

• Gorm support(Grails object relational mapping )create-drop, create, and update• It's very pessimistic and won't make any changes that could

lose data. So it will add new tables and columns, but won't drop anything. If you remove a not-null domain class property you'll find you can't insert anymore since the column is still there. And it will create not-null columns as nullable since otherwise existing data would be invalid. It won't even widen a column e.g. from VARCHAR(100) to VARCHAR(200).

DB migration

Dbm-gorm-diff

This command provide a script that will compare your GORM current domain model with a database that you specify, and the result is a Liquibase changeset - dbm-gorm-diff. This is the same changeset you would get if you exported your domain model to a scratch database and diffed it with the other database, but it's more convenient.

Thanks for listening...