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HibernateHijackerGrailsPlugin.groovy
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HibernateHijackerGrailsPlugin.groovy
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import grails.plugin.hibernatehijacker.hibernate.SessionFactoryProxyFactory
import grails.plugin.hibernatehijacker.hibernate.events.HibernateEventListener
import grails.plugin.hibernatehijacker.hibernate.events.HibernateEventPropertyUpdater
import grails.plugin.hibernatehijacker.indexdsl.IndexDslPostProcessor
import grails.plugin.hibernatehijacker.spring.HibernateEventSubscriptionFactory
import grails.plugin.hibernatehijacker.spring.SessionFactoryPostProcessor
import grails.plugin.hibernatehijacker.template.HibernateTemplates
class HibernateHijackerGrailsPlugin {
// the plugin version
def version = "1.01"
// the version or versions of Grails the plugin is designed for
def grailsVersion = "2.4 > *"
// resources that are excluded from plugin packaging
def pluginExcludes = [
"grails-app/views/error.gsp",
"**/demo/**"
]
// TODO Fill in these fields
def title = "Hibernate Hijacker" // Headline display name of the plugin
def author = "Sandeep Poonia"
def authorEmail = "[email protected]"
def description = '''\
This plugin is a part of the re-engineering efforts going into the Multi-Tenant plugin.
It is very difficult to intercept new Hibernate sessions in a non-intrusive way.
Multiple plugins trying to archive this are likely to step on each others feet.
This plugin publishes intercepted Session instances to a lightweight event broker.
'''
// URL to the plugin's documentation
def documentation = "https://github.com/spoonia/grails-hibernate-hijacker"
// Extra (optional) plugin metadata
// License: one of 'APACHE', 'GPL2', 'GPL3'
def license = "APACHE"
// Details of company behind the plugin (if there is one)
// def organization = [ name: "My Company", url: "http://www.my-company.com/" ]
// Any additional developers beyond the author specified above.
// def developers = [ [ name: "Joe Bloggs", email: "[email protected]" ]]
// Location of the plugin's issue tracker.
def issueManagement = [system: 'GitHub', url: 'https://github.com/spoonia/grails-hibernate-hijacker/issues']
// Online location of the plugin's browseable source code.
def scm = [url: 'https://github.com/spoonia/grails-hibernate-hijacker']
def doWithWebDescriptor = { xml ->
// TODO Implement additions to web.xml (optional), this event occurs before
}
def doWithSpring = {
// Responsible for wrapping the real SessionFactory instance
// inside a JDK proxy so we can intercept new sessions.
sessionFactoryProxyFactory(SessionFactoryProxyFactory) {
eventBroker = ref("eventBroker")
}
// Register the Hibernate event listener responsible for proxying
// Hibernate events to more accessible Hawk events.
hibernateEventListener(HibernateEventSubscriptionFactory) {
eventListener = { HibernateEventListener listener ->
eventBroker = ref("eventBroker")
}
}
// Reads composite database indexes from domain
// classes with a static indexes property
indexDslConfigurator(IndexDslPostProcessor)
// Responsible replacing the sessionFactory
// with our WrappedSessionFactoryBean
sessionFactoryPostProcessor(SessionFactoryPostProcessor)
// Implements withTransaction and withNewSession
hibernateTemplates(HibernateTemplates) {
transactionManager = ref("transactionManager")
sessionFactory = ref("sessionFactory")
}
// Provides a convenient way of updating entity data
// before it's persisted to the database.
hibernateEventPropertyUpdater(HibernateEventPropertyUpdater)
}
def doWithDynamicMethods = { ctx ->
// TODO Implement registering dynamic methods to classes (optional)
}
def doWithApplicationContext = { ctx ->
// TODO Implement post initialization spring config (optional)
}
def onChange = { event ->
// TODO Implement code that is executed when any artefact that this plugin is
// watching is modified and reloaded. The event contains: event.source,
// event.application, event.manager, event.ctx, and event.plugin.
}
def onConfigChange = { event ->
// TODO Implement code that is executed when the project configuration changes.
// The event is the same as for 'onChange'.
}
def onShutdown = { event ->
// TODO Implement code that is executed when the application shuts down (optional)
}
}