java - Create and deploy Vaadin 7 Portlet in Liferay 7 -

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with liferay 6.x easy develop , deploy vaadin 7 portlets. because of changes in liferay 7, portlets won't work. didn't single "hello world" vaadin portlet run.

i've read article "sampsa sohlman" (link), won't work newest version of liferay.

my question: there chance example vaadin 7 liferay 7 "hello world" portlet?

i'm grateful every answer!

liferay's message board thread has answer :)

https://web.liferay.com/community/forums/-/message_boards/message/76582064

in nutshel (copying important above source) need build:

https://github.com/sammso/vaadin/tree/manifest-fix

then need build :

https://github.com/sammso/com.vaadin.liferay

you can try older version https://github.com/sammso/com.vaadin.liferay/tree/7.6.7 still old package paths etc. https://github.com/sammso/vaadin/tree/manifest-fix @ https://github.com/vaadin/vaadin , released on next version.

in order build current version need manually edit pom.xml change following dependency in pom.xml occurs:

<dependency> <groupid>com.liferay.portal</groupid> <artifactid>portal-service</artifactid> <version>${liferay.version}</version> <scope>provided</scope> </dependency>

to next.

<dependency> <groupid>com.liferay.portal</groupid> <artifactid>com.liferay.portal.kernel</artifactid> <version>2.7.0</version> <scope>provided</scope> </dependency>

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