Plugins 2.0: The Overview

Don Brown, Atlassian Plugins 2.0: The overview

Why do we need a new plugin framework?

One feature * five products = Dashboard

Multiple teams across the globe Gda ń sk, Poland San Francisco, USA Kuala Lumpur, Malaysia Sydney, Australia

Plugin development slow ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Inconsistency between products . . . Constructor injection? Setter injection? Pico? Spring?

Plugins break on product upgrade ,[object Object],[object Object]

Plugins 2 gives you. . . ,[object Object],[object Object],[object Object],[object Object]

Backwards compatibility ,[object Object],[object Object],[object Object],[object Object],[object Object]

Which products? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

OSGi in one slide ,[object Object],[object Object],[object Object],[object Object],[object Object]

Goal - Minimal OSGi required ,[object Object]

Each team can “own” a bundle ,[object Object],[object Object],[object Object]

Features written once ,[object Object],[object Object],[object Object]

Dynamic deployment = faster dev cycle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],. . . from code to browser in one or two seconds

Standard plugin modules ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Plugin descriptor ,[object Object],< atlassian-plugin key = "com.xyz.example" name = "Example Plugin ” plugins-version = “2” > < plugin-info > < description > A sample plugin </ description > < version > 1.0 </ version > </ plugin-info > < servlet key = ”test " name = ”Test Servlet " class = "com.xyz.TestServlet" > < description > An example servlet </ description > </ servlet > </ atlassian-plugin >

Plugin descriptor - Hidden OSGi ,[object Object],<atlassian-plugin key= "com.xyz.example" name= "Example Plugin” plugins-version= “2” > … < component key = ”myComponent " class = "com.xyz.MyComponent” public = “true” > < interface > com.xyz.Component </ interface > < / component > < component-import key = ”otherComponent " interface = "com.abc.OtherComponent” /> </atlassian-plugin>

Plugin descriptor - Hidden OSGi ,[object Object],< beans … > < bean id = “myComponent class = “com.xyz.MyComponent” /> < osgi:service id = “myComponent_service” ref = “myComponent” interface = “com.xyz.Component” /> < osgi:reference id = “otherComponent " interface = "com.abc.OtherComponent” /> </ beans >

Plugin to bundle process ,[object Object],[object Object],[object Object],[object Object],[object Object]

Shared Access Layer (SAL) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Atlassian REST Module Type ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Plugin Exchange Client ,[object Object]

Confluence Widget Connector ,[object Object]

And many more. . . ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Plugins 2.0: The Overview

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