Edit

Environment configuration

important

Make sure you installed or provided the following:

• Java 1.8
• ⚠️ Maven 3.0—3.5
• Access to the Maven releases repository or on-premise instance with the AutoML SDK installation
• WorkFusion Studio or any Java IDE (Eclipse, IntelliJ Idea)

Install Java

1. Download an appropriate Java Dev Kit (JDK). Make sure you install JDK, not JRE.
2. Follow the steps in the installation wizard. Do not customize any settings. Use the default ones.
3. Create the JAVA_HOME system variable containing the full path to the directory with installed Java.
4. In the command line, run java -version to verify the installation.

Install Archetype

AutoML SDK provides a Maven Archetype to create a project required for model customization.

To install Maven, follow these steps:

1. Download Maven v3.0–3.5 (not higher) from the official Maven website.
2. Unzip the archive to C:\Program Files\apache-maven-3.6.0.
3. Create the MAVEN_HOME system variable containing the full path to the directory with unzipped Maven.
4. Add %MAVEN_HOME%\bin to the PATH system variable.
5. In the new command line, run mvn -version to verify the installation.

Use WorkFusion repository

If you have access to the WorkFusion Maven releases repository, add it to your Maven installation as described below:

1. In the <%user.home%>/.m2/ directory, find the settings.xml file. If the <%user.home%>/.m2/ directory is empty, create the settings.xml file.

2. Modify the settings.xml file as shown below:

    <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                          https://maven.apache.org/xsd/settings-1.0.0.xsd">
   
      <servers>
        <server>
          <id>wf-nexus-releases</id>
          <username><%workfusion_nexus_user%></username>
          <password><%workfusion_nexus_user_password%></password>
          </server>
      </servers>
   
      <profiles>
        <profile>
            <id>wf-repo</id>
            <repositories>
                <repository>
                    <id>wf-nexus-releases</id>
                    <url><%nexus_instance_host%>/nexus/content/repositories/ml-sdk/</url>
                </repository>   
            </repositories>
        </profile>
      </profiles>
   
      <activeProfiles>
        <activeProfile>wf-repo</activeProfile>
      </activeProfiles>
    </settings>
   

3. Replace the <%nexus_instance_host%> placeholder with your Nexus instance containing AutoML SDK. It is the path to AutoML SDK dependencies.

Mirror repository

In case there is no Internet connection when you set up the environment, add the following code to the settings.xml file.

<mirrors>
    <mirror>
        <id>central</id>
        <name>central</name>
        <url><%nexus_instance_host%>/nexus/content/repositories/ml-sdk/</url>
        <mirrorOf>*</mirrorOf>
    </mirror>
</mirrors>

Set up Maven to Nexus SSL

To use a secure connection when setting up the environment, follow these steps:

1. In the <%user.home%> directory, create a .mavenrc file.

2. Add the following code snippet:

   MAVEN_OPTS="-Dmaven.wagon.http.ssl.insecure=true -Dmaven.wagon.http.ssl.allowall=true -Dmaven.wagon.http.ssl.ignore.validity.dates=true"