Add java azure-functions container definition

containers/azure-functions-java-8/.devcontainer/Dockerfile

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+#-----------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See LICENSE in the project root for license information.
+#-----------------------------------------------------------------------------------------
+
+FROM maven:3-jdk-8
+
+# Configure apt
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update \
+    && apt-get -y install --no-install-recommends apt-utils 2>&1
+
+# Install dotnet core sdk - See https://github.com/dotnet/dotnet-docker/blob/master/2.1/sdk/stretch/amd64/Dockerfile
+# Install .NET CLI dependencies
+RUN apt-get install -y --no-install-recommends \
+        libc6 \
+        libgcc1 \
+        libgssapi-krb5-2 \
+        libicu57 \
+        liblttng-ust0 \
+        libssl1.0.2 \
+        libstdc++6 \
+        zlib1g
+
+# Install .NET Core SDK
+ENV DOTNET_SDK_VERSION 2.1.603
+
+RUN curl -SL --output dotnet.tar.gz https://dotnetcli.blob.core.windows.net/dotnet/Sdk/$DOTNET_SDK_VERSION/dotnet-sdk-$DOTNET_SDK_VERSION-linux-x64.tar.gz \
+    && dotnet_sha512='dd0efb8aae75d8f48ef3abbeca38ae14d2621a47e37b2d9d74755b58f9173343305f1a62cfa9a03f17c42f58b1d1b653d271e7d1327c81ff4af0a54c43c7db59' \
+    && echo "$dotnet_sha512 dotnet.tar.gz" | sha512sum -c - \
+    && mkdir -p /usr/share/dotnet \
+    && tar -zxf dotnet.tar.gz -C /usr/share/dotnet \
+    && rm dotnet.tar.gz \
+    && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet
+
+# Configure web servers to bind to port 80 when present
+ENV ASPNETCORE_URLS=http://+:80 \
+    # Enable detection of running in a container
+    DOTNET_RUNNING_IN_CONTAINER=true \
+    # Enable correct mode for dotnet watch (only mode supported in a container)
+    DOTNET_USE_POLLING_FILE_WATCHER=true \
+    # Skip extraction of XML docs - generally not useful within an image/container - helps performance
+    NUGET_XMLDOC_MODE=skip
+
+# Trigger first run experience by running arbitrary cmd to populate local package cache
+RUN dotnet help &> /dev/null
+
+# Verify git and needed tools are installed
+RUN apt-get -y install \
+        git \
+        procps \
+        curl \
+        apt-transport-https \
+        gnupg2 \
+        lsb-release
+
+# Install Azure Functions and Azure CLI
+RUN echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $(lsb_release -cs) main" > /etc/apt/sources.list.d/azure-cli.list \
+    && echo "deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-debian-$(lsb_release -cs)-prod $(lsb_release -cs) main" > /etc/apt/sources.list.d/dotnetdev.list \
+    && curl -sL https://packages.microsoft.com/keys/microsoft.asc | apt-key add - 2>/dev/null \
+    && apt-get update \
+    && apt-get install -y azure-cli azure-functions-core-tools
+
+# Clean up
+RUN apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
+ENV DEBIAN_FRONTEND=dialog
+

containers/azure-functions-java-8/.devcontainer/devcontainer.json

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+{
+	"name": "Azure Functions & Java 8",
+	"dockerFile": "Dockerfile",
+	"appPort": 7071,
+	"extensions": [
+		"ms-azuretools.vscode-azurefunctions",
+		"vscjava.vscode-java-pack",
+		"redhat.vscode-xml"
+	]
+}

containers/azure-functions-java-8/.npmignore

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+README.md
+test-project
+.vscode
+.npmignore

containers/azure-functions-java-8/.vscode/extensions.json

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+{
+  "recommendations": [
+    "ms-azuretools.vscode-azurefunctions",
+    "vscjava.vscode-java-debug"
+  ]
+}

containers/azure-functions-java-8/.vscode/launch.json

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+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Attach to Java Functions",
+      "type": "java",
+      "request": "attach",
+      "hostName": "127.0.0.1",
+      "port": 5005,
+      "preLaunchTask": "func: host start"
+    }
+  ]
+}

containers/azure-functions-java-8/.vscode/settings.json

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+{
+  "azureFunctions.projectRuntime": "~2",
+  "azureFunctions.projectLanguage": "Java",
+  "azureFunctions.deploySubpath": "target/azure-functions/myapp-20190424131606275/",
+  "azureFunctions.preDeployTask": "package",
+  "debug.internalConsoleOptions": "neverOpen"
+}

containers/azure-functions-java-8/.vscode/tasks.json

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+{
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "func",
+      "command": "host start",
+      "problemMatcher": "$func-watch",
+      "isBackground": true,
+      "options": {
+        "cwd": "${workspaceFolder}/test-project/target/azure-functions/myapp-20190424131606275/"
+      },
+      "dependsOn": "package"
+    },
+    {
+      "label": "package",
+      "command": "cd ${workspaceFolder}/test-project && mvn clean package",
+      "type": "shell"
+    }
+  ]
+}

containers/azure-functions-java-8/README.md

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+# Azure Functions & Java 8
+
+## Summary
+
+*Develop Azure Functions in Java. Includes JDK 8, Maven, XML tools, the Azure Functions SDK, and related extensions and dependencies.*
+
+| Metadata | Value |  
+|----------|-------|
+| *Contributors* | The VS Code Java Team |
+| *Definition type* | Dockerfile |
+| *Languages, platforms* | Azure Functions, Java |
+
+## Using this definition with an existing folder
+
+This definition requires an Azure subscription to use. You can create a [free account here](https://azure.microsoft.com/en-us/free/serverless/), learn more about using [Azure Functions with VS Code](https://docs.microsoft.com/en-us/azure/azure-functions/functions-create-first-function-vs-code) and [Java Azure Functions with VS Code](https://code.visualstudio.com/docs/java/java-azurefunctions) here. Once you have an Azure account, follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+
+2. To use VS Code's copy of this definition:
+   1. Start VS Code and open your project folder.
+   2. Press <kbd>F1</kbd> select and **Remote-Containers: Create Container Configuration File...** from the command palette.
+   3. Select the Azure Functions & Java 8 definition.
+
+3. To use latest-and-greatest copy of this definition from the repository:
+   1. Clone this repository.
+   2. Copy the contents of `containers/azure-functions-java-8/.devcontainer` to the root of your project folder.
+   3. Start VS Code and open your project folder.
+
+4. After following step 2 or 3, the contents of the `.devcontainer` folder in your project can be adapted to meet your needs.
+
+5. Finally, press <kbd>F1</kbd> and run **Remote-Containers: Reopen Folder in Container** to start using the definition.
+
+## Testing the definition
+
+This definition includes some test code that will help you verify it is working as expected on your system. Follow these steps:
+
+1. If this is your first time using a development container, please follow the [getting started steps](https://aka.ms/vscode-remote/containers/getting-started) to set up your machine.
+2. Clone this repository.
+3. Start VS Code, press <kbd>F1</kbd>, and select **Remote-Containers: Open Folder in Container...**
+4. Select the `containers/azure-functions-java-8` folder.
+5. After the folder has opened in the container, press <kbd>F5</kbd> to start the project.
+6. After the debugger is started, type `curl http://localhost:7071/api/HttpTrigger-Java?name=test` in the terminal, you should see "Hello, test" echoed by the Azure Function.
+7. From here, you can add breakpoints or edit the contents of the `test-project` folder to do further testing.
+
+## License
+
+Copyright (c) Microsoft Corporation. All rights reserved.
+
+Licensed under the MIT License. See [LICENSE](https://github.com/Microsoft/vscode-dev-containers/blob/master/LICENSE).

containers/azure-functions-java-8/test-project/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="target/generated-sources/annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="target/generated-test-sources/test-annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

containers/azure-functions-java-8/test-project/.gitignore

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+# Build output
+target/
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+# IDE
+.idea/
+*.iml
+
+# macOS
+.DS_Store
+
+# Azure Functions
+local.settings.json
+bin/
+obj/

containers/azure-functions-java-8/test-project/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>myapp</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>

containers/azure-functions-java-8/test-project/.settings/org.eclipse.core.resources.prefs

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+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/test/java=UTF-8
+encoding/<project>=UTF-8

containers/azure-functions-java-8/test-project/.settings/org.eclipse.jdt.apt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.apt.aptEnabled=false

containers/azure-functions-java-8/test-project/.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.processAnnotations=disabled
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.8

containers/azure-functions-java-8/test-project/.settings/org.eclipse.m2e.core.prefs

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+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

containers/azure-functions-java-8/test-project/host.json

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+{
+  "version": "2.0"
+}