Helidon: Java Libraries for Writing Microservices

Project Helidon is a set of Java Libraries for writing microservices. Helidon supports two programming models:

• Helidon MicroProfile: MicroProfile 1.1 plus Health Check and Metrics
• Helidon Core: a smaller more functional style API

Documentation

Helidon documentation and javadocs at http://helidon.io.

Get Started

See Getting Started at http://helidon.io.

Bugs and Feedback

Issues are currently tracked in JIRA at https://github.com/oracle/helidon/issues

Communication

• Slack: [j4c-users] TBD
• Twitter: TBD
• http://helidon.io

Build

You will need Java 9 and Maven 3.5 or newer.

Full build

$ cd helidon-main
$ mvn install

Checkstyle

# Cd to the component you want to check
$ mvn validate  -Pcheckstyle

Copyright

The copyright plugin does not fail the build so you will need to look for "Wrong copyright" or "No copyright" messages.

# Cd to the component you want to check
$ mvn validate  -Pcopyright

Spotbugs

# Cd to the component you want to check
$ mvn verify  -Pspotbugs

License

Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.

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.