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Introducing Liferay Standalone Applications
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Eduardo Lundgren
November 06, 2014
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Introducing Liferay Standalone Applications
Eduardo Lundgren
November 06, 2014
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Transcript
Standalone Applications in Liferay @eduardolundgren
“Liferay isn't sexy...”
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One of the most efficient animal in the kingdom
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They have 360-degree view
360-degree view
They are immortal
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The most deadly creature on earth
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What is the secret behind the jellyfish ? ? ?
? ? ? ? ? ? ? ? ?
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“Teams with a better distribution of skills, not segmented by
roles, produce better results” Jared Spool User Interface Engineering
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@rotty3000 (he also loves cars)
Standalone app is our Jellyfish
2013
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!
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Datastore
Datastore " Liferay A B Schemaless NoSQL Robust Scalable
A B " Datastore Liferay
Datastore ( your code goes here ) A B Deploy
Liferay
Datastore ( your code goes here ) A B Deploy
Liferay
Datastore API Clients A B Cross domain requests Promises Error
handling Batch Real time Liferay HTTP JavaScript Java ObjectiveC
Datastore RESTful Web Services API Clients A B Restful Liferay
HTTP JavaScript Java ObjectiveC
<script src="//apis.liferay.com/client.js" /> 8KB
lfr.request('http://api.example.com/v1/users') .then(function(response) { // success }) .catch(function(reason) { // failure
});
Your clients can talk directly to the back end services
without needing to go through your server side code
Autogenerated RESTful apis
The secret to machines talking to machines is to speak
human first
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Users
Users https://api.example.com/v1/users Version Entity
Users /v1/users/ec557f-b045-0bad-5130-1347
Users /v1/users/559743231794
App id = 1, 2, 3... Normal DB
App id = 7 Sharded id = 46 id =
wat? DB DB DB
App id = 7 Sharded id = 46 id =
wat? DB 1) Random 2) Ordered 3) Unique 4) Distributed 5) Human Readable DB DB
64 bits IDs 0000000000000000000000000000000000000000000 0 00000000000000000000 |------------------------------------------| |---| |------------------| timestamp
sequence random bits safety bit bits Liferay's Simpleflake IDs /v1/users/559743231794
64 bits IDs 0000000000000000000000000000000000000000000 0 00000000000000000000 |------------------------------------------| |---| |------------------| timestamp
sequence random bits safety bit bits Chances of collision Liferay's Simpleflake IDs
Places for data: method and url, headers and body
POST https://api.example.com/v1/users PUT https://api.example.com/v1/users ! { "about": "Start simple. Dream
big. Do good. Be well.", "city": "Recife", "country": "BR" } ! HTTP 1.1/201 Created HTTP 1.1/202 Accepted (pending) Create
PUT https://api.example.com/v1/users/1 PATCH https://api.example.com/v1/users/1 ! { "about": "Updated", "city": "Recife",
"country": "BR" } ! HTTP 1.1/200 OK HTTP 1.1/202 Accepted (pending) Update
DELETE https://api.example.com/v1/users/1 ! HTTP 1.1/204 No content Delete
GET https://api.example.com/v1/users ! HTTP/1.1 200 OK Content-Type: application/json ! {
"users": [ { "about": "Start simple. Dream big. Do good. Be well.", "city": "Recife", "country": "BR" } ]} GET
GET https://api.example.com/v1/users.json ! HTTP/1.1 200 OK Content-Type: application/json ! {
"users": [ { "about": "Start simple. Dream big. Do good. Be well.", "city": "Recife", "country": "BR" } ]} GET JSON output
GET https://api.example.com/v1/users.xml ! HTTP/1.1 200 OK Content-Type: text/xml ! <?xml
version="1.0" encoding="UTF-8" ?> <users> <about>Start simple. Dream big. Do good. Be well.</aboutMe> <city>Recife</city> <country>BR</country> </users> GET XML output
POST https://api.example.com/v1/users/1/publish POST https://api.example.com/v1/users/1/star ! HTTP 1.1/200 OK HTTP 1.1/202
Accepted (pending) ! Custom verbs
Real-time
RESTful Web Services API Clients Restful HTTP JavaScript Java ObjectiveC
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lfr.subscribe('http://api.example.com/v1/users') .on('data', function(response) { // data has arrived... });
Push notifications for all your services for free
Routing !
http://example.com/special/women
http://example.com/special/men
routes.txt
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Automated tools
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Management
Quota, Billing, Security policies, Reports, available at one click
Architecture
Database Service Builder Portlet Portlet Portlet JSON Web Services
RESTful Web Services Real-time Datastore MongoDB Elasticsearch RID Generator Auth
Permissions
Service Builder RESTful Web Services JSON Web Services Database Real-time
Datastore MongoDB Elasticsearch RID Generator Auth Permissions Portlet Portlet Portlet
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Concrete Abstract "
" Concrete Abstract
Concrete Abstract "
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" Concrete Abstract
DATASTORE RESTFUL REAL TIME ROUTING MANAGEMENT AUTHENTICATION TOOLS
We wanna be more than sexy.
Thank you! @eduardolundgren