Liferay's Blade samples provides bootstrap project environments for all major build tools in common use for Java projects so that Liferay development can start quickly and easily. These templates can be copied freely and contributions are welcome. See the Contribution Guidelines for more information on how to contribute new sample projects and/or documentation.
The template projects are categorized under three build tools:
gradle
- A set of Liferay projects that can be bootstrapped onto thecom.liferay.plugin
(a Gradle plugin) based development environment.liferay-workspace
- A set of Liferay projects configured to work in a Liferay Workspace environment.maven
- A set of Liferay projects that can be bootstrapped onto the Maven development environment.
When contributing a new sample, you must include accompanying documentation.
You can contribute additional template samples by creating the project for one
of the three build tools and sending a pull request to
liferay/liferay-blade-samples
. A repository admin will review the submission
and replicate the project for the other three build tools, once the submission
is approved.
You can contribute documentation by adding a README.markdown
file to the root
folder of a sample project. This article should include the following sections:
- What does this sample do when it's deployed?
- What API(s) and/or code components does this sample highlight?
- How does this sample leverage the API(s) and/or code component?
For example, the
Resource Bundle Override
article explains the resource-bundle-override
sample using the aforementioned
sections.
You can send a pull request to codyhoag/liferay-blade-samples
for
documentation-only submissions, or tag @codyhoag
in a new sample contributed
to liferay/liferay-blade-samples
that includes documentation.
The template projects also demonstrate how to use various frameworks:
- Blueprint
- Declarative Services (DS)
- OSGi API
Liferay does not provide a Blueprint implementation out of the box. To use the Blueprint modules provided in Blade, you must deploy a Blueprint implementation such as Apache Aries - Blueprint. Three bundles are needed:
Simply download the bundles from mvnrepository and
drop them in your osgi/modules
folder before deploying Blueprint bundles.
Template project description: Demonstrates the MVCActionCommand
extension
point. It integrates the action command named greet
with portlet greeter
. To
see how this example works, a portlet plugin with a portlet named greeter
(javax.portlet.name='greeter'
) should be deployed. The command adds a key
greeting_message
to Liferay SessionMessages
, along with a session attribute
GREETER_MESSAGE
. You can independently deploy the bundle
blade.portlet.actioncommand
(i.e., refresh the bundle without the need to
redeploy the Portlet plugin).
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/action-command-portlet |
Liferay Workspace | ./liferay-workspace/apps/action-command-portlet |
Maven | ./maven/apps/action-command-portlet |
Template project description: Demonstrates how to use the Blueprint framework for registering a Liferay MVC portlet.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/blueprint-portlet |
Liferay Workspace | ./liferay-workspace/apps/blueprint-portlet |
Maven | ./maven/apps/blueprint-portlet |
Template project description: Demonstrates the ConfigurationAction
integration point.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/configuration-action |
Liferay Workspace | ./liferay-workspace/apps/configuration-action |
Maven | ./maven/apps/configuration-action |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/control-panel-portlet |
Liferay Workspace | ./liferay-workspace/apps/control-panel-portlet |
Maven | ./maven/apps/control-panel-portlet |
Template project description: Demonstrates how to use the DS (Declarative Services) framework for registering a Liferay MVC portlet.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/ds-portlet |
Liferay Workspace | ./liferay-workspace/apps/ds-portlet |
Maven | ./maven/apps/ds-portlet |
Template project description: Demonstrates how to apply PortletFilter
s.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/filter-portlet |
Liferay Workspace | ./liferay-workspace/apps/filter-portlet |
Maven | ./maven/apps/filter-portlet |
Template project description: Demonstrates a simple FreeMarker portlet.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/freemarker-portlet |
Liferay Workspace | ./liferay-workspace/apps/freemarker-portlet |
Maven | ./maven/apps/freemarker-portlet |
Refer to this sample's Readmes for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/greedy-policy-option-portlet |
Liferay Workspace | ./liferay-workspace/apps/greedy-policy-option-portlet |
Maven | ./maven/apps/greedy-policy-option-portlet |
Template project description: Demonstrates a simple JSP portlet.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/jsp-portlet |
Liferay Workspace | ./liferay-workspace/apps/jsp-portlet |
Maven | ./maven/apps/jsp-portlet |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/jsp-war-portlet |
Liferay Workspace | ./liferay-workspace/wars/jsp-war-portlet |
Maven | ./maven/apps/jsp-portlet |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/kotlin-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/angular-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/billboardjs-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/isomorphic-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/jquery-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/metaljs-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/react-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/simple-npm-portlet |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/npm/vuejs-npm-portlet |
Template project description: Demonstrates how to use the raw OSGI APIs for registering a Liferay MVC portlet.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/osgi-portlet |
Liferay Workspace | ./liferay-workspace/apps/osgi-portlet |
Maven | ./maven/apps/osgi-portlet |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/render-command-portlet |
Liferay Workspace | ./liferay-workspace/apps/render-command-portlet |
Maven | ./maven/apps/render-command-portlet |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/resource-command-portlet |
Liferay Workspace | ./liferay-workspace/apps/resource-command-portlet |
Maven | ./maven/apps/resource-command-portlet |
Extension point description: Lets developers create custom JAX-RS standard based RESTful services.
Template project description: Demonstrates how to create a JAX-RS service that lists Liferay users.
NOTE: Before this service is accessible, the developer needs to configure endpoints for it. To do so, go to the Control Panel → System → System Settings → Foundation and then
- Search for CXF Endpoints
- Create a new CXFEndpoint publisher configuration providing a context path
(e.g.,
/rest-test
). - Go back to System Settings → Foundation and select REST Extender.
- Create a new REST extender configuration (i.e., search with
rest
) providing context paths (e.g.,/rest-test
) andjaxrs.applications.filters
set to(jaxrs.application=true)
.
Then you can access the service via http://localhost:8080/o/rest-test/blade.users/list/.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/rest |
Liferay Workspace | ./liferay-workspace/apps/rest |
Maven | ./maven/apps/rest |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/sample-verifier |
Liferay Workspace | ./liferay-workspace/apps/sample-verifier |
Maven | ./maven/apps/sample-verifier |
Template project description: Demonstrates how to create a Service Builder project separated into three bundles:
api
bundle is for interfacesservice
bundle is for implementationsweb
bundle is a portlet calling the generated services
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/service-builder/basic |
Liferay Workspace | ./liferay-workspace/apps/service-builder/basic |
Maven | ./maven/apps/service-builder/basic |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/service-builder/jdbc |
Liferay Workspace | ./liferay-workspace/apps/service-builder/jdbc |
Maven | ./maven/apps/service-builder/jdbc |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/service-builder/jndi |
Liferay Workspace | ./liferay-workspace/apps/service-builder/jndi |
Maven | ./maven/apps/service-builder/jndi |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/shared-language-keys |
Liferay Workspace | ./liferay-workspace/apps/shared-language-keys |
Maven | ./maven/apps/shared-language-keys |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/simulation-panel-app |
Liferay Workspace | ./liferay-workspace/apps/simulation-panel-app |
Maven | ./maven/apps/simulation-panel-app |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/apps/springmvc-portlet |
Liferay Workspace | ./liferay-workspace/wars/springmvc-portlet |
Maven | ./maven/apps/springmvc-portlet |
Template project description: Demonstrates a hook for auth.failure
and
auth.max.failures
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/auth-failure |
Liferay Workspace | ./liferay-workspace/extensions/auth-failure |
Maven | ./maven/extensions/auth-failure |
Template project description: Uses Apache Shiro for hooking
auth.pipeline.pre
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/authenticator-shiro |
Liferay Workspace | ./liferay-workspace/extensions/authenticator-shiro |
Maven | ./maven/extensions/authenticator-shiro |
Template project description: Demonstrates the AutoLogin
integration
point.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/auto-login |
Liferay Workspace | ./liferay-workspace/extensions/auto-login |
Maven | ./maven/extensions/auto-login |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/control-menu-entry |
Liferay Workspace | ./liferay-workspace/extensions/control-menu-entry |
Maven | ./maven/extensions/control-menu-entry |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/doclib-resource-command-override |
Liferay Workspace | ./liferay-workspace/extensions/doclib-resource-command-override |
Maven | ./maven/extensions/doclib-resource-command-override |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/document-action |
Liferay Workspace | ./liferay-workspace/extensions/document-action |
Maven | ./maven/extensions/document-action |
Extension point description: Lets a developer provide (or overwrite) friendly URL mapping for portlets.
Template project description: Demonstrates how to create a
FriendlyURLMapper
for the standard NetworkUtilities
portlet.
The NetworkUtilities
portlet does not provide friendly URLs out of the box. To
test this plugin, put a NetworkUtilities
portlet on the home page. After
deploying this plugin, you can access its tabs directly using the following
URLs:
- http://localhost:8080/web/guest/home/-/NetworkUtilities/dns-lookup
- http://localhost:8080/web/guest/home/-/NetworkUtilities/whois
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/friendly-url |
Liferay Workspace | ./liferay-workspace/extensions/friendly-url |
Maven | ./maven/extensions/friendly-url |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/gogo |
Liferay Workspace | ./liferay-workspace/extensions/gogo |
Maven | ./maven/extensions/gogo |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/indexer-post-processor |
Liferay Workspace | ./liferay-workspace/extensions/indexer-post-processor |
Maven | ./maven/extensions/indexer-post-processor |
Extension point description: Demonstrates how to implement a Liferay
com.liferay.portal.kernel.events.LifecycleAction
. This API replaces all the
legacy lifecycle events such as com.liferay.portal.kernel.events.Action
,
com.liferay.portal.kernel.events.SessionAction
, and
com.liferay.portal.kernel.events.SimpleAction
. Connecting a LifecycleAction
to a particular event is determined by the OSGi service property key
. The
following keys are supported:
application.shutdown.events
- fired during destruction of company instances at portal shutdown.application.startup.events
- fired during initialization of company instances at portal start, or when a new instance is created.global.shutdown.events
- fired during destruction of the portal's main servlet.global.startup.events
- fire during initialization of the portal's main servlet.layout.configuration.action.delete
- fired during destruction of a page (Layout).layout.configuration.action.update
- fired during initialization of a page (Layout).login.events.post
- fired immediately following login.login.events.pre
- fired immediately prior to login.logout.events.post
- fired immediately following logout.logout.events.pre
- fired immediately prior to logout.servlet.service.events.post
- fired following requests to the portal (including all portlet container requests).servlet.service.events.pre
- fired prior to requests to the portal (including all portlet container requests & post login).servlet.session.create.events
- fired during creation of a portal's HTTP session.servlet.session.destroy.events
- fired during destruction of a portal's HTTP session.
Template project description: Demonstrates a hook for login.events.pre
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/lifecycle-login-preaction |
Liferay Workspace | ./liferay-workspace/extensions/lifecycle-login-preaction |
Maven | ./maven/extensions/lifecycle-login-preaction |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/model-listener |
Liferay Workspace | ./liferay-workspace/extensions/model-listener |
Maven | ./maven/extensions/model-listener |
Template project description: Demonstrates how to make a hook for a
PollerProcessor
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/poll-processor |
Liferay Workspace | ./liferay-workspace/extensions/poll-processor |
Maven | ./maven/extensions/poll-processor |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/portlet-configuration-icon |
Liferay Workspace | ./liferay-workspace/extensions/portlet-configuration-icon |
Maven | ./maven/extensions/portlet-configuration-icon |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/portlet-toolbar-contributor |
Liferay Workspace | ./liferay-workspace/extensions/portlet-toolbar-contributor |
Maven | ./maven/extensions/portlet-toolbar-contributor |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/resource-bundle |
Liferay Workspace | ./liferay-workspace/extensions/resource-bundle |
Maven | ./maven/extensions/resource-bundle |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/scheduler-entry |
Liferay Workspace | ./liferay-workspace/extensions/scheduler-entry |
Maven | ./maven/extensions/scheduler-entry |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/screen-name-validator |
Liferay Workspace | ./liferay-workspace/extensions/screen-name-validator |
Maven | ./maven/extensions/screen-name-validator |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/servlet |
Liferay Workspace | ./liferay-workspace/extensions/servlet |
Maven | ./maven/extensions/servlet |
Template project description: Demonstrates how to write a StrutsAction
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/struts-action |
Liferay Workspace | ./liferay-workspace/extensions/struts-action |
Maven | ./maven/extensions/struts-action |
Template project description: Demonstrates how to write a
StrutsPortletAction
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/struts-portlet-action |
Liferay Workspace | ./liferay-workspace/extensions/struts-portlet-action |
Maven | ./maven/extensions/struts-portlet-action |
Template project description: Demonstrates how to wrap the
UserLocalService
with custom a UserLocalServiceWrapper
.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/extensions/user-service-wrapper |
Liferay Workspace | ./liferay-workspace/user-service-wrapper |
Maven | ./maven/user-service-wrapper |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/overrides/core-jsp-override |
Liferay Workspace | ./liferay-workspace/overrides/core-jsp-override |
Maven | ./maven/overrides/core-jsp-override |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/overrides/module-jsp-override |
Liferay Workspace | ./liferay-workspace/overrides/module-jsp-override |
Maven | ./maven/overrides/module-jsp-override |
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/overrides/portlet-form-taglib-override |
Liferay Workspace | ./liferay-workspace/overrides/portlet-form-taglib-override |
Maven | ./maven/overrides/portlet-form-taglib-override |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/overrides/resource-bundle-override |
Liferay Workspace | ./liferay-workspace/overrides/resource-bundle-override |
Maven | ./maven/overrides/resource-bundle-override |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/themes/simple-theme |
Liferay Workspace | ./liferay-workspace/wars/simple-theme |
Maven | ./maven/themes/simple-theme |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/themes/template-context-contributor |
Liferay Workspace | ./liferay-workspace/themes/template-context-contributor |
Maven | ./maven/themes/template-context-contributor |
Refer to this sample's Readme for more information.
Build tool | Link to project's source code |
---|---|
Gradle | ./gradle/themes/theme-contributor |
Liferay Workspace | ./liferay-workspace/themes/theme-contributor |
Maven | ./maven/themes/theme-contributor |
This project does not yet have template projects for the following extension points. We encourage you to contribute some!
- com.liferay.mail.util.Hook
- com.liferay.portal.kernel.atom.AtomCollectionAdapter
- com.liferay.portal.kernel.format.PhoneNumberFormat
- com.liferay.portal.kernel.lar.PortletDataHandler
- com.liferay.portal.kernel.lar.StagedModelDataHandler
- com.liferay.portal.kernel.lock.LockListener
- com.liferay.portal.kernel.notifications.UserNotificationHandler
- com.liferay.portal.kernel.pop.MessageListener
- com.liferay.portal.kernel.portlet.FriendlyURLMapper
- com.liferay.portal.kernel.portlet.PortletLayoutListener
- com.liferay.portal.kernel.sanitizer.Sanitizer
- com.liferay.portal.kernel.scheduler.SchedulerEntry
- com.liferay.portal.kernel.search.Indexer
- com.liferay.portal.kernel.search.OpenSearch
- com.liferay.portal.kernel.servlet.URLEncoder
- com.liferay.portal.kernel.template.TemplateHandler
- com.liferay.portal.kernel.template.TemplateManager
- com.liferay.portal.kernel.trash.TrashHandler
- com.liferay.portal.kernel.upgrade.UpgradeProcess (call the Release service)
- com.liferay.portal.kernel.webdav.WebDAVStorage
- com.liferay.portal.kernel.workflow.WorkflowHandler
- com.liferay.portal.kernel.xmlrpc.Method
- com.liferay.portal.model.ModelListener
- com.liferay.portal.security.auth.AuthToken
- com.liferay.portal.security.auth.AuthVerifierConfiguration
- com.liferay.portal.security.auth.AutoLogin
- com.liferay.portal.security.auth.EmailAddressGenerator
- com.liferay.portal.security.auth.EmailAddressValidator
- com.liferay.portal.security.auth.FullNameGenerator
- com.liferay.portal.security.auth.FullNameValidator
- com.liferay.portal.security.auth.ScreenNameGenerator
- com.liferay.portal.security.auth.ScreenNameValidator
- com.liferay.portal.security.ldap.AttributesTransformer
- com.liferay.portal.security.membershippolicy.OrganizationMembershipPolicy
- com.liferay.portal.security.membershippolicy.RoleMembershipPolicy
- com.liferay.portal.security.membershippolicy.SiteMembershipPolicy
- com.liferay.portal.security.membershippolicy.UserGroupMembershipPolicy
- com.liferay.portal.security.permission.BaseModelPermissionChecker
- com.liferay.portal.security.permission.PermissionPropagator
- com.liferay.portal.security.pwd.Toolkit
- com.liferay.portal.verify.VerifyProcess
- com.liferay.portlet.asset.model.AssetRendererFactory
- com.liferay.portlet.ControlPanelEntry
- com.liferay.portlet.DefaultControlPanelEntryFactory
- com.liferay.portlet.dynamicdatamapping.render.DDMFormFieldRenderer
- com.liferay.portlet.dynamicdatamapping.util.DDMDisplay
- com.liferay.portlet.expando.model.CustomAttributesDisplay
- com.liferay.portlet.social.model.SocialActivityInterpreter
- com.liferay.portlet.social.model.SocialRequestInterpreter
- java.util.ResourceBundle
- javax.portlet.filter.ActionFilter
- javax.portlet.filter.EventFilter
- javax.portlet.filter.RenderFilter
- javax.portlet.filter.ResourceFilter
- javax.portlet.PreferencesValidator
- javax.servlet.Filter (Liferay InvokerFilterChain Filters)