Files and Libraries

The following files and libraries are available:

Java Client Library
Java JSON Client Library
PHP Client Library
Ruby Client Library

Java Client Library

Created Aug 28, 2015 8:01:44 PM

Introduction

The Java client-side library is used to access the Web service API for this application.

The JAX-WS client-side library is used to provide the set of Java objects that can be serialized to/from XML using JAXB. This is useful for accessing the REST endpoints that are published by this application.

REST Example (Raw JAXB)


java.net.URL url = new java.net.URL(baseURL + "/metastore/databases");
JAXBContext context = JAXBContext.newInstance( StringList.class );
java.net.URLConnection connection = url.openConnection();
connection.connect();

Unmarshaller unmarshaller = context.createUnmarshaller();
StringList result = (StringList) unmarshaller.unmarshal( connection.getInputStream() );
//handle the result as needed...

REST Example (Jersey client)


com.sun.jersey.api.client.Client client = com.sun.jersey.api.client.Client.create();

StringList result = client.resource(baseUrl + "/metastore/databases")
  
  .get(StringList.class);

//handle the result as needed...

Files

name	size	description
lens-client.jar	32.05K	The binaries for the Java client library.
lens-client-sources.jar	17.06K	The sources for the Java client library.

Java JSON Client Library

Created Aug 28, 2015 8:01:44 PM

Introduction

The Java client-side library is used to provide the set of Java objects that can be serialized to/from JSON using Jackson. This is useful for accessing the JSON REST endpoints that are published by this application.

REST Example (Raw Jackson)


java.net.URL url = new java.net.URL(baseURL + "/metastore/databases");
ObjectMapper mapper = new ObjectMapper();
java.net.URLConnection connection = url.openConnection();
connection.connect();

StringList result = (StringList) mapper.readValue( connection.getInputStream(), StringList.class );
//handle the result as needed...

Files

name	size	description
lens-json-client.jar	22.71K	The binaries for the Java JSON client library.
lens-json-client-sources.jar	15.57K	The sources for the Java JSON client library.

PHP Client Library

Created Aug 28, 2015 8:01:39 PM

Introduction

The PHP client-side library defines the PHP classes that can be (de)serialized to/from JSON. This is useful for accessing the REST endpoints that are published by this application, but only those that produce a JSON representation of their resources (content type "application/json").

This library requires the json_encode function which was included in PHP versions 5.2.0+.

Files

name	size
lens.php	64.86K

Ruby Client Library

Created Aug 28, 2015 8:01:40 PM

Introduction

The Ruby client-side library defines the Ruby classes that can be (de)serialized to/from JSON. This is useful for accessing the REST endpoints that are published by this application, but only those that produce a JSON representation of their resources (content type "application/json").

This library leverages the Ruby JSON Implementation, which is required in order to use this library.

JSON REST Example


require 'net/https'
require 'uri'
//...

//read a resource from a REST url
url = URI.parse("...")
request = Net::HTTP::Get.new(url.request_uri)

http = Net::HTTP.new(url.host, url.port)
//set up additional http stuff...
res = http.start do |ht|
  ht.request(request)
end

result = StringList.from_json(JSON.parse(res.body))

//handle the result as needed...

Files

name	size
lens.rb	36.56K