Apache Apex Stream Processing Engine

The Apache Software Foundation provides support for the Apache community of open-source software projects. The Apache projects are characterized by a collaborative, consensus based development process, an open and pragmatic software license, and a desire to create high quality software that leads the way in its field. We consider ourselves not simply a group of projects sharing a server, but rather a community of developers and users.

License	The Apache Software License, Version 2.0
GroupId	org.apache.apex
ArtifactId	apex-engine
Last Version	3.7.0
Release Date	Apr 14, 2018
Type	jar
Description	Apache Apex Stream Processing Engine The Apache Software Foundation provides support for the Apache community of open-source software projects. The Apache projects are characterized by a collaborative, consensus based development process, an open and pragmatic software license, and a desire to create high quality software that leads the way in its field. We consider ourselves not simply a group of projects sharing a server, but rather a community of developers and users.
Project Organization	Apache Software Foundation

Download apex-engine

Filename	Size
apex-engine-3.7.0.pom
apex-engine-3.7.0.jar	1 MB
apex-engine-3.7.0-tests.jar	564 KB
apex-engine-3.7.0-sources.jar	485 KB
apex-engine-3.7.0-javadoc.jar	1 MB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.apache.apex/apex-engine/ -->
<dependency>
    <groupId>org.apache.apex</groupId>
    <artifactId>apex-engine</artifactId>
    <version>3.7.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.apache.apex/apex-engine/
implementation 'org.apache.apex:apex-engine:3.7.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.apache.apex/apex-engine/
implementation ("org.apache.apex:apex-engine:3.7.0")

Apache Buildr

'org.apache.apex:apex-engine:jar:3.7.0'

Apache Ivy

<dependency org="org.apache.apex" name="apex-engine" rev="3.7.0">
  <artifact name="apex-engine" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.apache.apex', module='apex-engine', version='3.7.0')
)

Scala SBT

libraryDependencies += "org.apache.apex" % "apex-engine" % "3.7.0"

Leiningen

[org.apache.apex/apex-engine "3.7.0"]

Dependencies

compile (16)

Group / Artifact	Type	Version
org.apache.bval : bval-jsr303	jar	0.5
org.apache.apex : apex-bufferserver	jar	3.7.0
org.apache.httpcomponents : httpclient	jar	4.3.6
com.sun.jersey.contribs : jersey-apache-client4	jar	1.9
org.apache.hadoop : hadoop-yarn-client	jar	2.6.0
org.codehaus.jackson : jackson-mapper-asl	jar	1.9.13
jline : jline	jar	2.11
org.apache.ant : ant	jar	1.9.2
net.engio : mbassador	jar	1.1.9
net.lingala.zip4j : zip4j	jar	1.3.2
commons-beanutils : commons-beanutils	jar	1.9.2
commons-codec : commons-codec	jar	1.10
org.eclipse.jetty : jetty-websocket	jar	8.1.10.v20130312
org.apache.xbean : xbean-asm5-shaded	jar	4.3
org.jctools : jctools-core	jar	1.1
org.apache.apex : apex-shaded-ning19	jar	1.0.0

provided (1)

Group / Artifact	Type	Version
javax.servlet : servlet-api	jar	2.5

test (14)

Group / Artifact	Type	Version
org.apache.hadoop : hadoop-yarn-server-tests	test-jar	2.6.0
org.mockito : mockito-core	jar	1.10.19
org.eclipse.jetty : jetty-servlet	jar	8.1.10.v20130312
org.apache.maven : maven-embedder	jar	3.3.9
org.eclipse.aether : aether-connector-basic	jar	1.0.2.v20150114
org.eclipse.aether : aether-transport-wagon	jar	1.0.2.v20150114
org.apache.maven.wagon : wagon-http	jar	2.10
org.apache.maven.wagon : wagon-provider-api	jar	2.10
org.powermock : powermock-api-mockito	jar	1.6.5
org.powermock : powermock-module-junit4-rule	jar	1.6.5
org.powermock : powermock-classloading-xstream	jar	1.6.5
com.sun.jersey.jersey-test-framework : jersey-test-framework-grizzly2	jar	1.9
junit : junit	jar	4.11
pl.pragmatists : JUnitParams	jar	1.0.4

Project Modules

There are no modules declared in this project.

Apache Apex

Apache Apex is a unified platform for big data stream and batch processing. Use cases include ingestion, ETL, real-time analytics, alerts and real-time actions. Apex is a Hadoop-native YARN implementation and uses HDFS by default. It simplifies development and productization of Hadoop applications by reducing time to market. Key features include Enterprise Grade Operability with Fault Tolerance, State Management, Event Processing Guarantees, No Data Loss, In-memory Performance & Scalability and Native Window Support.

Documentation

Please visit the documentation section.

Malhar is a library of application building blocks and examples that will help you build out your first Apex application quickly.

Documentation build and hosting process is explained in docs README.

Contributing

This project welcomes new contributors. If you would like to help by adding new features, enhancements or fixing bugs, check out the contributing guidelines.

You acknowledge that your submissions to this repository are made pursuant the terms of the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html) and constitute "Contributions," as defined therein, and you represent and warrant that you have the right and authority to do so.

Building Apex

The project uses Maven for the build. Run

mvn install

at the top level. You can then use the command line interface (CLI) from the build directory:

./engine/src/main/scripts/apex

Type help to list available commands.

Pre-built distributions are listed on http://apex.apache.org/downloads.html

Issue tracking

JIRA issue tracking system is used for this project. You can submit new issues and track the progress of existing issues at https://issues.apache.org/jira/browse/APEXCORE

Please include the JIRA ticket number into the commit messages. It will automatically add the commit message to the JIRA ticket(s) and help link the commit with the issue(s) being tracked for easy reference. An example commit might look like this:

git commit -am "APEXCORE-1234 Task completed ahead of schedule"

JIRA tickets should be resolved and fix version field set by the committer merging the pull request.

License

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Contact

Please visit http://apex.apache.org and subscribe to the mailing lists.

The Apache Software Foundation

Versions

Version
3.7.0 Apr 14, 2018
3.6.0 May 1, 2017
3.5.0 Dec 7, 2016
3.4.0 May 6, 2016
3.3.0-incubating Feb 1, 2016
3.2.1-incubating Apr 13, 2016
3.2.0-incubating Oct 24, 2015