T
- The type of model to buildConfigurableLauncher<ModelBuilder<T>>
, LongRunningOperation
public interface ModelBuilder<T> extends ConfigurableLauncher<ModelBuilder<T>>
ModelBuilder
allows you to fetch a snapshot of some model for a project or a build.
Instances of ModelBuilder
are not thread-safe.
You use a ModelBuilder
as follows:
ModelBuilder
by calling ProjectConnection.model(Class)
.
get()
or get(ResultHandler)
to build the model.
ProjectConnection connection = GradleConnector.newConnector() .forProjectDirectory(new File("someFolder")) .connect(); try { ModelBuilder<GradleProject> builder = connection.model(GradleProject.class); //configure the standard input in case your build is interactive: builder.setStandardInput(new ByteArrayInputStream("consume this!".getBytes())); //if you want to listen to the progress events: ProgressListener listener = null; // use your implementation builder.addProgressListener(listener); //get the model: GradleProject project = builder.get(); //query the model for information: System.out.println("Available tasks: " + project.getTasks()); } finally { connection.close(); }
Modifier and Type | Method | Description |
---|---|---|
ModelBuilder<T> |
forTasks(java.lang.Iterable<java.lang.String> tasks) |
Specifies the tasks to execute before building the model.
|
ModelBuilder<T> |
forTasks(java.lang.String... tasks) |
Specifies the tasks to execute before building the model.
|
T |
get() |
Fetch the model, blocking until it is available.
|
void |
get(ResultHandler<? super T> handler) |
Starts fetching the model, passing the result to the given handler when complete.
|
addArguments, addArguments, addJvmArguments, addJvmArguments, addProgressListener, addProgressListener, addProgressListener, addProgressListener, setColorOutput, setEnvironmentVariables, setJavaHome, setJvmArguments, setJvmArguments, setStandardError, setStandardInput, setStandardOutput, withArguments, withArguments, withCancellationToken, withSystemProperties
ModelBuilder<T> forTasks(java.lang.String... tasks)
Specifies the tasks to execute before building the model.
If not configured, null, or an empty array is passed, then no tasks will be executed.
If the target Gradle version is >=6.8 then you can execute tasks from included builds. You can target tasks from included builds by specifying the task identity path (i.e.
':included-build-name:subproject-name:taskName'
).
tasks
- The paths of the tasks to be executed. Relative paths are evaluated relative to the project for which this launcher was created.ModelBuilder<T> forTasks(java.lang.Iterable<java.lang.String> tasks)
Specifies the tasks to execute before building the model.
If not configured, null, or an empty array is passed, then no tasks will be executed.
If the target Gradle version is >=6.8 then you can execute tasks from included builds. You can target tasks from included builds by specifying the task identity path (i.e.
':included-build-name:subproject-name:taskName'
).
tasks
- The paths of the tasks to be executed. Relative paths are evaluated relative to the project for which this launcher was created.T get() throws GradleConnectionException, java.lang.IllegalStateException
UnsupportedVersionException
- When the target Gradle version does not support building models.UnknownModelException
- When the target Gradle version or build does not support the requested model.UnsupportedOperationConfigurationException
- When the target Gradle version does not support some requested configuration option such as ConfigurableLauncher.withArguments(String...)
.UnsupportedBuildArgumentException
- When there is a problem with build arguments provided by ConfigurableLauncher.withArguments(String...)
.BuildException
- On some failure executing the Gradle build.BuildCancelledException
- When the operation was cancelled before it completed successfully.GradleConnectionException
- On some other failure using the connection.java.lang.IllegalStateException
- When the connection has been closed or is closing.void get(ResultHandler<? super T> handler) throws java.lang.IllegalStateException
ResultHandler.onComplete(Object)
method.
If the operation fails, the handler's ResultHandler.onFailure(GradleConnectionException)
method is called with the appropriate exception. See get()
for a description of the various exceptions that the operation may fail with.
handler
- The handler to supply the result to.java.lang.IllegalStateException
- When the connection has been closed or is closing.