com.facebook.buck.parser

Class GenericFileParsePipeline<T extends FileManifest>

java.lang.Object

com.facebook.buck.parser.GenericFileParsePipeline<T>

All Implemented Interfaces:

FileParsePipeline<T>, AutoCloseable

Direct Known Subclasses:

BuildFileRawNodeParsePipeline, PackageFileParsePipeline

public class GenericFileParsePipeline<T extends FileManifest>
extends Object
implements FileParsePipeline<T>

A pipeline that provides cached parsed results for a given file.

Constructor Summary

Constructors

Constructor and Description
GenericFileParsePipeline(com.facebook.buck.parser.PipelineNodeCache<AbsPath,T> cache, com.facebook.buck.parser.FileParserPool<T> fileParserPool, com.google.common.util.concurrent.ListeningExecutorService executorService, BuckEventBus eventBus, Watchman watchman)

Method Summary

Modifier and Type	Method and Description
void	close()
com.google.common.util.concurrent.ListenableFuture<T>	getFileJob(Cell cell, AbsPath buildFile) Asynchronously obtain all TargetNodes from a build file.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.facebook.buck.parser.FileParsePipeline

getFile

Constructor Detail

GenericFileParsePipeline

public GenericFileParsePipeline(com.facebook.buck.parser.PipelineNodeCache<AbsPath,T> cache,
                                com.facebook.buck.parser.FileParserPool<T> fileParserPool,
                                com.google.common.util.concurrent.ListeningExecutorService executorService,
                                BuckEventBus eventBus,
                                Watchman watchman)

Method Detail

getFileJob

public com.google.common.util.concurrent.ListenableFuture<T> getFileJob(Cell cell,
                                                                        AbsPath buildFile)
                                                                 throws BuildTargetException

Description copied from interface: FileParsePipeline

Asynchronously obtain all TargetNodes from a build file. This will leverage previously cached raw contents of the file (if present) but will always loop over the contents, so repeated calls (with the same args) are not free.

returned future may throw BuildFileParseException and HumanReadableException.

Specified by:

getFileJob in interface FileParsePipeline<T extends FileManifest>

Parameters:

cell - the Cell that the build file belongs to.

buildFile - absolute path to the file to process.

Returns:

future.

Throws:

BuildTargetException

close

public void close()

Specified by:

close in interface AutoCloseable