Title: Download Taverna Engine Notice: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you 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. jsonld: { “@context” : “http://schema.org”, “@type” : [“SoftwareSourceCode”], “@id”: “https://taverna.incubator.apache.org/download/engine/”, “url”: “https://taverna.incubator.apache.org/download/engine/”, “applicationSuite”: “Apache Taverna (incubating)”, “name” : “Apache Taverna Engine (incubating)”, “description” : “Apache Taverna Engine (incubating) is a workflow engine for executing Taverna workflows.”, “publisher” : { “@type” : “Organization”, “@id” : “https://www.apache.org/”, “url” : “https://www.apache.org/”, “name” : “The Apache Software Foundation (ASF)” },
“softwareVersion”: “3.1.0-incubating”, “downloadUrl” : “https://www-eu.apache.org/dist/incubator/taverna/source/taverna-engine-3.1.0-incubating/apache-taverna-engine-3.1.0-incubating-source-release.zip”, “fileSize”: “1.7MB”, “applicationCategory”: “Scientific Workflows”, “operatingSystem”: [“Windows”, “OS/X”, “Linux”, “Java”],
“datePublished”: “2016-06-31”, “releaseNotes” : “https://issues.apache.org/jira/secure/ReleaseNote.jspa?version=12332249&projectId=12318322”, “author”: { “@id”: “https://taverna.incubator.apache.org/about/”, “url”: “https://taverna.incubator.apache.org/about/”, “type”: “Organization”, “name”: “Apache Taverna PPMC” } }
Apache Taverna Engine (incubating) is the workflow engine of Apache Taverna.
The engine executes a Taverna workflow, defined using Apache Taverna Language.
Note that the engine also needs the activity implementations that actually perform work (e.g., calling a REST service). To run Taverna workflows, use the Apache Taverna Command Line or Taverna Server.
All Taverna Engine modules are also valid OSGi bundles, providing OSGi Spring services.
Apache Taverna Engine is available from Maven Central, mirrored from ASF's Maven repository. For the convenience of IDE users, the Maven artifacts include -javadoc.jar and -sources.jar; however, you might prefer the online API javadoc and the source code releases (see below).
To use Taverna Engine APIs with Maven, add one or more of these to your pom.xml:
<dependencies>
<dependency>
<groupId>org.apache.taverna.engine</groupId>
<artifactId>taverna-run-api</artifactId>
<version>3.1.0-incubating</version>
</dependency>
<dependency>
<groupId>org.apache.taverna.engine</groupId>
<artifactId>taverna-execution-api</artifactId>
<version>3.1.0-incubating</version>
</dependency>
<dependency>
<groupId>org.apache.taverna.engine</groupId>
<artifactId>taverna-credential-manager-api</artifactId>
<version>3.1.0-incubating</version>
</dependency>
<dependency>
<groupId>org.apache.taverna.engine</groupId>
<artifactId>taverna-capability-api</artifactId>
<version>3.1.0-incubating</version>
</dependency>
<dependency>
<groupId>org.apache.taverna.engine</groupId>
<artifactId>taverna-report-api</artifactId>
<version>3.1.0-incubating</version>
</dependency>
<dependency>
<groupId>org.apache.taverna.engine</groupId>
<artifactId>taverna-workflowmodel-api</artifactId>
<version>3.1.0-incubating</version>
</dependency>
</dependencies>
The above <version> might not be up-to-date. See the source code releases below to find the latest version.
To use the OSGi implementations of these services, replace -api with -impl above. Note that you would need either to manually wire the services together or use Spring services (see below).
See the complete list of Taverna Engine modules, a description of which module does what, and the Javadoc for Taverna Engine.
The OSGi services should be discoverable as Spring services, e.g. by adding to your META-INF/spring/update-context-osgi.xml:
<beans:beans xmlns="http://www.springframework.org/schema/osgi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd">
<reference id="executionService" interface="org.apache.taverna.platform.execution.api.ExecutionService"/>
<reference id="runService" interface="org.apache.taverna.platform.run.api.RunService"/>
<reference id="credentialManager" interface="org.apache.taverna.security.credentialmanager.CredentialManager" />
<reference id="databaseConfiguration" interface="org.apache.taverna.configuration.database.DatabaseConfiguration" />
<reference id="databaseManager" interface="org.apache.taverna.configuration.database.DatabaseManager" />
</beans:beans>
Below you can find all Taverna Engine source releases.
After downloading the files, verify the PGP signatures using the Apache Taverna KEYS file.
Apache Taverna Engine 3.1.0-incubating was published on 2016-07-01, and is available for download from official mirrors of the ASF Distribution Directory incubator/taverna/:
The Taverna Engine changelog is available from the Apache Taverna Jira.
For the latest developments you may also be interested in the corresponding source code repositories:
Each release has a corresponding tag, e.g. 3.1.0-incubating.
For all archived Apache Taverna releases, see archive.apache.org.
The source code for Taverna Engine before migrating to Apache (Taverna 2.5 and earlier) is available as a series of old/ tags in the git repository, e.g. core-1.5, note that the older code was licensed under LGPL 2.1.
Binaries for older releases are also available in the myGrid repository, e.g. as net.sf.taverna.t2.core and other groupIds. The myGrid repository is not affiliated with the Apache Software Foundation and is provided for archival purposes only.