java - 如何从Restful方法或Java类中以编程方式运行gradle构建任务

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拜托，有人知道如何从Restful方法或Java类中以编程方式运行gradle构建任务吗？
谢谢。

最佳答案

从您的问题中并不清楚要实现什么，但是在我看来，您正在寻找类似于Gradle Tooling API的东西。它允许:

• Query the details of a build, including the project hierarchy and the project dependencies, external dependencies (including source and Javadoc jars), source directories and tasks of each project.
• Execute a build and listen to stdout and stderr logging and progress messages (e.g. the messages shown in the 'status bar' when you run on the command line).
• Execute a specific test class or test method.
• Receive interesting events as a build executes, such as project configuration, task execution or test execution.
• Cancel a build that is running.
• Combine multiple separate Gradle builds into a single composite build.
• The Tooling API can download and install the appropriate Gradle version, similar to the wrapper.
• The implementation is lightweight, with only a small number of dependencies. It is also a well-behaved library, and makes no assumptions about your classloader structure or logging configuration.
• This makes the API easy to embed in your application.

您可以在Gradle发行版的 samples/toolingApi目录中找到一些示例。

对于您的任务，似乎您必须通过 GradleConnector方法创建 forProjectDirectory(File projectDir)实例，然后再通过 ProjectConnection(通过 connect())和 BuildLauncher(通过 newBuild())来获取它。最后，通过 BuildLauncher实例，您可以运行所需的任何任务。这是 javadocs的一个示例:

try {
    BuildLauncher build = connection.newBuild();

    //select tasks to run:
    build.forTasks("clean", "test");

    //include some build arguments:
    build.withArguments("--no-search-upward", "-i", "--project-dir", "someProjectDir");

    //configure the standard input:
    build.setStandardInput(new ByteArrayInputStream("consume this!".getBytes()));

    //in case you want the build to use java different than default:
    build.setJavaHome(new File("/path/to/java"));

    //if your build needs crazy amounts of memory:
    build.setJvmArguments("-Xmx2048m", "-XX:MaxPermSize=512m");

    //if you want to listen to the progress events:
    ProgressListener listener = null; // use your implementation
    build.addProgressListener(listener);

    //kick the build off:
    build.run();
 } finally {
    connection.close();
 }

关于java - 如何从Restful方法或Java类中以编程方式运行gradle构建任务，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40602399/

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Answer 1

从您的问题中并不清楚要实现什么，但是在我看来，您正在寻找类似于Gradle Tooling API的东西。它允许:

• Query the details of a build, including the project hierarchy and the project dependencies, external dependencies (including source and Javadoc jars), source directories and tasks of each project.
• Execute a build and listen to stdout and stderr logging and progress messages (e.g. the messages shown in the 'status bar' when you run on the command line).
• Execute a specific test class or test method.
• Receive interesting events as a build executes, such as project configuration, task execution or test execution.
• Cancel a build that is running.
• Combine multiple separate Gradle builds into a single composite build.
• The Tooling API can download and install the appropriate Gradle version, similar to the wrapper.
• The implementation is lightweight, with only a small number of dependencies. It is also a well-behaved library, and makes no assumptions about your classloader structure or logging configuration.
• This makes the API easy to embed in your application.

您可以在Gradle发行版的 samples/toolingApi目录中找到一些示例。

对于您的任务，似乎您必须通过 GradleConnector方法创建 forProjectDirectory(File projectDir)实例，然后再通过 ProjectConnection(通过 connect())和 BuildLauncher(通过 newBuild())来获取它。最后，通过 BuildLauncher实例，您可以运行所需的任何任务。这是 javadocs的一个示例:

try {
    BuildLauncher build = connection.newBuild();

    //select tasks to run:
    build.forTasks("clean", "test");

    //include some build arguments:
    build.withArguments("--no-search-upward", "-i", "--project-dir", "someProjectDir");

    //configure the standard input:
    build.setStandardInput(new ByteArrayInputStream("consume this!".getBytes()));

    //in case you want the build to use java different than default:
    build.setJavaHome(new File("/path/to/java"));

    //if your build needs crazy amounts of memory:
    build.setJvmArguments("-Xmx2048m", "-XX:MaxPermSize=512m");

    //if you want to listen to the progress events:
    ProgressListener listener = null; // use your implementation
    build.addProgressListener(listener);

    //kick the build off:
    build.run();
 } finally {
    connection.close();
 }