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lt.tokenmill.crawling:elasticsearch

Framework to simplify news crawling

License

License
Categories

Categories

Search Business Logic Libraries Elasticsearch
GroupId

GroupId

lt.tokenmill.crawling
ArtifactId

ArtifactId

elasticsearch
Last Version

Last Version

0.2.0
Release Date

Release Date
Type

Type

jar
Description

Description

Framework to simplify news crawling
Source Code Management

Source Code Management

https://github.com/tokenmill/crawling-framework/tree/master/elasticsearch

Download elasticsearch

Filename Size
elasticsearch-0.2.0.pom
elasticsearch-0.2.0.jar 38 KB
elasticsearch-0.2.0-tests.jar 22 KB
elasticsearch-0.2.0-sources.jar 16 KB
elasticsearch-0.2.0-javadoc.jar 68 KB
Browse

How to add to project

<!-- https://jarcasting.com/artifacts/lt.tokenmill.crawling/elasticsearch/ -->
<dependency>
    <groupId>lt.tokenmill.crawling</groupId>
    <artifactId>elasticsearch</artifactId>
    <version>0.2.0</version>
</dependency>
// https://jarcasting.com/artifacts/lt.tokenmill.crawling/elasticsearch/
implementation 'lt.tokenmill.crawling:elasticsearch:0.2.0'
// https://jarcasting.com/artifacts/lt.tokenmill.crawling/elasticsearch/
implementation ("lt.tokenmill.crawling:elasticsearch:0.2.0")
'lt.tokenmill.crawling:elasticsearch:jar:0.2.0'
<dependency org="lt.tokenmill.crawling" name="elasticsearch" rev="0.2.0">
  <artifact name="elasticsearch" type="jar" />
</dependency>
@Grapes(
@Grab(group='lt.tokenmill.crawling', module='elasticsearch', version='0.2.0')
)
libraryDependencies += "lt.tokenmill.crawling" % "elasticsearch" % "0.2.0"
[lt.tokenmill.crawling/elasticsearch "0.2.0"]

Dependencies

compile (4)

Group / Artifact Type Version
lt.tokenmill.crawling : data-model jar 0.2.0
org.elasticsearch : elasticsearch jar 5.5.1
org.elasticsearch.client : transport jar 5.5.1
com.google.guava : guava jar 19.0

provided (3)

Group / Artifact Type Version
org.apache.logging.log4j : log4j-api jar 2.7
org.apache.logging.log4j : log4j-core jar 2.7
org.slf4j : slf4j-log4j12 jar 1.7.12

test (2)

Group / Artifact Type Version
org.elasticsearch.plugin : transport-netty4-client jar 5.5.1
junit : junit jar 4.12

Project Modules

There are no modules declared in this project.

Crawling Framework

Maven Central pipeline status

Crawling Framework aims at providing instruments to configure and run your Storm Crawler based crawler. It mainly aims at easing crawling of article content publishing sites like news portals or blog sites. With the help of GUI tool Crawling Framework provides you can:

  1. Specify which sites to crawl.
  2. Configure URL inclusion and exclusion filters, thus controlling which sections of the site will be fetched.
  3. Specify which elements of the page provide information about article publication name, its title and main body.
  4. Define tests which validate that extraction rules are working.

Once configuration is done the Crawling Framework runs Storm Crawler based crawling following the rules specified in the configuration.

Introduction

We have recorded a video on how to setup and use Crawling Framework. Click on the image below to watch in on Youtube.

Crawling Framework Intro

Requirements

Framework writes its configuration and stores crawled data to ElasticSearch. Before starting crawl project install ElasticSearch (Crawling Framework is tested to work with Elastic v7.x).

Crawling Framework is a Java lib which will have to be extended to run Storm Crawler topology, thus Java (JDK8, Maven) infrastructure will be needed.

Using password protected ElasticSearch

Some providers hide ElasticSearch under authentification step (Which makes sense). Just set environment variables ES_USERNAME and ES_PASSWORD accordingly, everything else can remain the same. Authentification step will be done implicitly if proper credentials are there

Configuring and Running a crawl

See Crawling Framework Example project's documentation.

License

Copyright © 2017-2019 TokenMill UAB.

Distributed under the The Apache License, Version 2.0.

lt.tokenmill.crawling

TokenMill

We can help you with your natural language generation and processing projects

Versions

Version
0.2.0