Metreeca Servlet Adapter

Adapter for deploying Metreeca linked data apps to Servlet 3.1 containers.

License	GNU Affero General Public License, Version 3
GroupId	com.metreeca
ArtifactId	metreeca-servlet
Last Version	0.53.0
Release Date	Aug 20, 2020
Type	jar
Description	Metreeca Servlet Adapter Adapter for deploying Metreeca linked data apps to Servlet 3.1 containers.
Project Organization	Metreeca

Download metreeca-servlet

Filename	Size
metreeca-servlet-0.53.0.pom
metreeca-servlet-0.53.0.jar	7 KB
metreeca-servlet-0.53.0-tests.jar	2 KB
metreeca-servlet-0.53.0-sources.jar	6 KB
metreeca-servlet-0.53.0-javadoc.jar	24 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.metreeca/metreeca-servlet/ -->
<dependency>
    <groupId>com.metreeca</groupId>
    <artifactId>metreeca-servlet</artifactId>
    <version>0.53.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.metreeca/metreeca-servlet/
implementation 'com.metreeca:metreeca-servlet:0.53.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.metreeca/metreeca-servlet/
implementation ("com.metreeca:metreeca-servlet:0.53.0")

Apache Buildr

'com.metreeca:metreeca-servlet:jar:0.53.0'

Apache Ivy

<dependency org="com.metreeca" name="metreeca-servlet" rev="0.53.0">
  <artifact name="metreeca-servlet" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.metreeca', module='metreeca-servlet', version='0.53.0')
)

Scala SBT

libraryDependencies += "com.metreeca" % "metreeca-servlet" % "0.53.0"

Leiningen

[com.metreeca/metreeca-servlet "0.53.0"]

Dependencies

compile (1)

Group / Artifact	Type	Version
com.metreeca : metreeca-rest	jar	0.53.0

provided (1)

Group / Artifact	Type	Version
javax.servlet : javax.servlet-api	jar	3.1.0

test (3)

Group / Artifact	Type	Version
org.junit.jupiter : junit-jupiter-engine	jar	5.5.2
org.assertj : assertj-core	jar	3.13.2
org.slf4j : slf4j-simple	jar	1.7.26

Project Modules

There are no modules declared in this project.

Metreeca/Link

Metreeca/Link is a lightweight Java framework enabling rapid development of model-driven REST/JSON APIs.

Its engine automatically converts high-level declarative JSON-LD models into extended REST APIs supporting CRUD operations, faceted search, data validation and fine‑grained role‑based access control, relieving back-end developers from low-level chores and completely shielding front‑end developers from linked data technicalities.

Metreeca/Link is server and storage-agnostic and may be easily connected to your solution of choice.

Getting started

1. Add the framework to your Maven configuration

<project>

    <dependencyManagement>
        <dependencies>

            <dependency>
                <groupId>com.metreeca</groupId>
                <artifactId>metreeca-link</artifactId>
                <version>${link.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>

        </dependencies>
    </dependencyManagement>

    <dependencies>

        <dependency> <!-- server adapter -->
            <groupId>com.metreeca</groupId>
            <artifactId>metreeca-jse</artifactId>
        </dependency>

        <dependency> <!-- backend adapter -->
            <groupId>com.metreeca</groupId>
            <artifactId>metreeca-rdf4j</artifactId>
        </dependency>

    </dependencies>

</project>

2. Write your first server and launch it

import com.metreeca.jse.Server;

import static com.metreeca.rest.Response.OK;
import static com.metreeca.rest.formats.TextFormat.text;

public final class Hello {

  public static void main(final String... args) {
    new Server()

        .handler(context -> request ->
            request.reply(response -> response
                .status(OK)
                .body(text(), "Hello world!")
            ))

        .start();
  }

}

3. Access you API

% curl -i http://localhost:8080/

HTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 12

Hello world!

4. Delve into the the docs to learn how to publish and consume your data as model-driven REST/JSON‑LD APIs…

Modules

area	javadocs	description
core	metreeca‑json	shape-based JSON modelling framework
	metreeca‑rest	model-driven REST publishing framework
data	metreeca‑xml	XML/HTML codecs and utilities
	metreeca‑rdf	RDF codecs and utilities
server	metreeca‑jse	Jave SE HTTP server connector
	metreeca‑jee	Servlet 3.1 containers connector
storage	metreeca‑rdf4j	RDF4J-based SPARQL repository connector

Support

• open an issue to report a problem or to suggest a new feature
• post to Stack Overflow using the metreeca tag to ask how-to questions
• post to groups.google.com/d/forum/metreeca to start open-ended discussions

License

This project is licensed under the Apache 2.0 License – see LICENSE file for details.

Metreeca

We are knowledge graph specialists

Versions

Version
0.53.0 Aug 20, 2020
0.52.0 Oct 16, 2019