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https://github.com/siddhi-io/siddhi-maven-archetype

The project contains components which implement the functionality of siddhi-extensions Maven archetypes
https://github.com/siddhi-io/siddhi-maven-archetype

archetype best-practices extension java maven maven-archetype siddhi

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The project contains components which implement the functionality of siddhi-extensions Maven archetypes

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siddhi-maven-archetype
======================================

---
| Branch | Build Status |
| :------------ |:-------------
| master | [![Build Status](https://wso2.org/jenkins/view/All%20Builds/job/siddhi/job/siddhi-maven-acrchetype/badge/icon)](https://wso2.org/jenkins/view/All%20Builds/job/siddhi/job/siddhi-maven-acrchetype/) |
---

This project contains components which implements functionality of siddhi-extensions Maven archetypes.

## How to generate extension projects

To generate specific type of extensions archetype, issue the command from your CLI.

1. Siddhi Execution

mvn archetype:generate \
-DarchetypeGroupId=io.siddhi.extension.archetype \
-DarchetypeArtifactId=siddhi-archetype-execution \
-DgroupId=io.siddhi.extension.execution \
-Dversion=1.0.0-SNAPSHOT

|Properties | Description | Mandatory | Default Value |
|------------- |-------------| ---- | ----- |
|_nameOfFunction | Name of the custom function to be created | Y | - |
|_nameSpaceOfFunction | Namespace of the function, used to grouped similar custom functions | Y | -
|groupIdPostfix| Namespace of the function is added as postfix to the groupId as a convention | N | {_nameSpaceOfFunction}
|artifactId | Artifact Id of the project | N | siddhi-execution-{_nameSpaceOfFunction}
|classNameOfAggregateFunction| Class name of the Aggregate Function | N | ${_nameOfFunction}AggregateFunction
|classNameOfFunction|Class name of the Function|N|${_nameOfFunction}Function
|classNameOfStreamFunction|Class name of the Stream Function|N|${_nameOfFunction}StreamFunction
|classNameOfStreamProcessor|Class name of the Stream Processor|N|${_nameOfFunction}StreamProcessor
|classNameOfWindow|Class name of the Window|N|${_nameOfFunction}Window

1. Siddhi IO

mvn archetype:generate \
-DarchetypeGroupId=io.siddhi.extension.archetype \
-DarchetypeArtifactId=siddhi-archetype-io \
-DgroupId=io.siddhi.extension.io \
-Dversion=1.0.0-SNAPSHOT

| Properties | Description | Mandatory | Default Value |
| ------------- |-------------| ---- | ----- |
| _IOType | Type of IO for which Siddhi-io extension is written | Y | -
| groupIdPostfix| Type of the IO is added as postfix to the groupId as a convention | N | {_IOType}
| artifactId | Artifact Id of the project | N | siddhi-io-{_IOType}
| classNameOfSink | Class name of the Sink | N | {_IOType}Sink
| classNameOfSource | Class name of the Source | N | {_IOType}Source

1. Siddhi Map

mvn archetype:generate \
-DarchetypeGroupId=io.siddhi.extension.archetype \
-DarchetypeArtifactId=siddhi-archetype-map \
-DgroupId=io.siddhi.extension.map \
-Dversion=1.0.0-SNAPSHOT

| Properties | Description | Mandatory | Default Value |
| ------------- |-------------| ---- | ----- |
| _mapType | Type of Mapper for which Siddhi-map extension is written | Y | -
| groupIdPostfix| Type of the Map is added as postfix to the groupId as a convention | N | {_mapType}
| artifactId | Artifact Id of the project | N | siddhi-map-{_mapType}
| classNameOfSinkMapper | Class name of the Sink Mapper| N | {_mapType}SinkMapper
| classNameOfSourceMapper | Class name of the Source Mapper | N | {_mapType}SourceMapper

1. Siddhi Store

mvn archetype:generate \
-DarchetypeGroupId=io.siddhi.extension.archetype \
-DarchetypeArtifactId=siddhi-archetype-store \
-DgroupId=io.siddhi.extension.store \
-Dversion=1.0.0-SNAPSHOT

| Properties | Description | Mandatory | Default Value |
| ------------- |-------------| ---- | ----- |
| _storeType | Type of Store for which Siddhi-store extension is written | Y | -
| groupIdPostfix| Type of the Store is added as postfix to the groupId as a convention | N | {_storeType}
| artifactId | Artifact Id of the project | N | siddhi-store-{_storeType}
| className | Class name of the Store | N | {_storeType}EventTable

1. Siddhi Script

mvn archetype:generate \
-DarchetypeGroupId=io.siddhi.extension.archetype \
-DarchetypeArtifactId=siddhi-archetype-script \
-DgroupId=io.siddhi.extension.script \
-Dversion=1.0.0-SNAPSHOT

| Properties | Description | Mandatory | Default Value |
| ------------- |-------------| ---- | ----- |
| _nameOfScript | Name of Custom Script for which Siddhi-script extension is written | Y | -
| groupIdPostfix| Name of the Script is added as postfix to the groupId as a convention | N | {_nameOfScript}
| artifactId | Artifact Id of the project | N | siddhi-script-{_nameOfScript}
| classNameOfScript | Class name of the Script | N | Eval{_nameOfScript}

1. Siddhi TestSuite

mvn archetype:generate \
-DarchetypeGroupId=io.siddhi.extension.archetype \
-DarchetypeArtifactId=siddhi-archetype-testsuite \
-DgroupId=io.siddhi.testsuite \
-Dversion=1.0.0-SNAPSHOT

| Properties | Description | Mandatory | Default Value |
| ------------- |-------------| ---- | ----- |
| _nameOfTestsuite | Name of TestSuite | Y | -
| groupIdPostfix| Name of TestSuite is added as postfix to the groupId as a convention | N | {_nameOfTestsuite}
| package| Package name for tests | N | io.siddhi.testsuite.{_nameOfTestsuite}
| artifactId | Artifact Id of the project | N | siddhi-testsuite-{_nameOfTestsuite}
| classNameOfAbstractTest | Class name of the AbstractTest logic common for both Integration and BlackBox tests | N | {_nameOfTestsuite}AbstractTestCase
| classNameOfUnitTest | Class name of the UnitTest | N | {_nameOfTestsuite}UnitTestCase
| classNameOfIntegrationTest | Class name of the IntegrationTest | N | {_nameOfTestsuite}IntegrationTest
| classNameOfBlackBoxTest | Class name of the BlackBoxTest | N | {_nameOfTestsuite}BlackBoxTest

## How to build from the source
### Prerequisites
* Java 8 or above
* [Apache Maven](https://maven.apache.org/download.cgi#) 3.x.x
### Steps
1. Install above prerequisites if they have not been already installed
2. Get a clone or download source from [Github](https://github.com/wso2-extensions/siddhi-maven-archetype.git)
```bash
git clone https://github.com/wso2-extensions/siddhi-maven-archetype.git
```
3. Run the following maven commands from siddhi-maven-archetype directory
```bash
mvn clean install
```
4. Run the archetype creation with -DarchetypeVersion={SNAPSHOT version of the project}