Ability to set property values from azure-maven-plugin ?

[sreyanps]

azure-maven-plugin

Is there a way to read or set values from the <appSettings> field in the azure-maven-plugin ?

        <plugin>
                <groupId>com.microsoft.azure</groupId>
                <artifactId>azure-functions-maven-plugin</artifactId>
                <version>${azure.functions.maven.plugin.version}</version>
                <configuration>
                    <!-- function app name -->
                    <appName>${functionAppName}</appName>
                    <!-- function app resource group -->
                    <resourceGroup>${resourceGroupName}</resourceGroup>
                    <!-- function app service plan name -->
                    <appServicePlanName>${appServicePlanName}</appServicePlanName>
                    <!-- function app region-->
                    <!-- refers https://github.com/microsoft/azure-maven-plugins/wiki/Azure-Functions:-Configuration-Details#supported-regions for all valid values -->
                    <region>${azure.region}</region>
                    <!-- function pricingTier, default to be consumption if not specified -->
                    <!-- refers https://github.com/microsoft/azure-maven-plugins/wiki/Azure-Functions:-Configuration-Details#supported-pricing-tiers for all valid values -->
                    <!-- <pricingTier></pricingTier> -->

                    <!-- Whether to disable application insights, default is false -->
                    <!-- refers https://github.com/microsoft/azure-maven-plugins/wiki/Azure-Functions:-Configuration-Details for all valid configurations for application insights-->
                    <!-- <disableAppInsights></disableAppInsights> -->
                    <runtime>
                        <!-- runtime os, could be windows, linux or docker-->
                        <os>Linux</os>
                        <javaVersion>11</javaVersion>
                        <!-- for docker function, please set the following parameters -->
                        <!-- <image>[hub-user/]repo-name[:tag]</image> -->
                        <!-- <serverId></serverId> -->
                        <!-- <registryUrl></registryUrl>  -->
                    </runtime>
                    <appSettings>
                        <property>
                            <name>FUNCTIONS_EXTENSION_VERSION</name>
                            <value>~4</value>
                        </property>
                    </appSettings>
                </configuration>
                <executions>
                    <execution>
                        <id>package-functions</id>
                        <goals>
                            <goal>package</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

Something like System.getenv("FUNCTIONS_EXTENSION_VERSION"); or System.getProperty("FUNCTIONS_EXTENSION_VERSION");

[Flanker32]

@sreyanps Thanks for your report and really sorry for the late response. Yes you could get the app settings with System.getenv("FUNCTIONS_EXTENSION_VERSION");, and functions maven plugin will help you set the app settings defined in pom to Azure after deployment.

However, if you want to test it locally with mvn azure-functions:run, you need to set the value in local.settings.json, which by default locate in the root of your project, here is an example

{
  "IsEncrypted": false,
  "Values": {
    "AzureWebJobsStorage": "",
    "FUNCTIONS_WORKER_RUNTIME": "java",
    "FUNCTIONS_EXTENSION_VERSION": "4"
  }
}