org.jfrog.build.extractor.clientConfiguration.util

Class DependenciesDownloaderHelper

java.lang.Object

org.jfrog.build.extractor.clientConfiguration.util.DependenciesDownloaderHelper

public class DependenciesDownloaderHelper
extends java.lang.Object

Helper class for downloading dependencies

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DependenciesDownloaderHelper.ArtifactMetaData

Field Summary

Fields

Modifier and Type	Field and Description
static int	MIN_SIZE_FOR_CONCURRENT_DOWNLOAD Minimum file size for concurrent download

Constructor Summary

Constructors

Constructor and Description
DependenciesDownloaderHelper(ArtifactoryManager artifactoryManager, java.lang.String workingDirectory, org.jfrog.build.api.util.Log log)
DependenciesDownloaderHelper(DependenciesDownloader downloader, org.jfrog.build.api.util.Log log)

Method Summary

Modifier and Type	Method and Description
protected DependenciesDownloaderHelper.ArtifactMetaData	downloadArtifactMetaData(java.lang.String url)
java.util.List<Dependency>	downloadDependencies(org.jfrog.filespecs.FileSpec downloadSpec) Download dependencies by the provided spec using the provided in the constructor client.
java.util.List<Dependency>	downloadDependencies(java.util.Set<org.jfrog.build.api.dependency.DownloadableArtifact> downloadableArtifacts)
protected java.util.Map<java.lang.String,java.lang.String>	downloadFile(java.lang.String downloadPath, java.lang.String fileDestination)
protected java.util.Map<java.lang.String,java.lang.String>	downloadFileConcurrently(java.lang.String uriWithParams, long fileSize, java.lang.String fileDestination, java.lang.String filePath) Download an artifact using CONCURRENT_DOWNLOAD_THREADS multiple threads.
static java.io.File	saveInputStreamToFile(java.io.InputStream inputStream, java.lang.String filePath)

Methods inherited from class java.lang.Object

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

Field Detail

MIN_SIZE_FOR_CONCURRENT_DOWNLOAD

public static final int MIN_SIZE_FOR_CONCURRENT_DOWNLOAD

Minimum file size for concurrent download

See Also:

Constant Field Values

Constructor Detail

DependenciesDownloaderHelper

public DependenciesDownloaderHelper(DependenciesDownloader downloader,
                                    org.jfrog.build.api.util.Log log)

DependenciesDownloaderHelper

public DependenciesDownloaderHelper(ArtifactoryManager artifactoryManager,
                                    java.lang.String workingDirectory,
                                    org.jfrog.build.api.util.Log log)

Method Detail

downloadDependencies

public java.util.List<Dependency> downloadDependencies(org.jfrog.filespecs.FileSpec downloadSpec)
                                                throws java.io.IOException

Download dependencies by the provided spec using the provided in the constructor client. returns a distinct list of downloaded artifacts

Parameters:

downloadSpec - the download spec

Returns:

list of downloaded artifacts

Throws:

java.io.IOException - in case of IO error

downloadDependencies

public java.util.List<Dependency> downloadDependencies(java.util.Set<org.jfrog.build.api.dependency.DownloadableArtifact> downloadableArtifacts)
                                                throws java.io.IOException

Throws:

java.io.IOException

downloadFile

protected java.util.Map<java.lang.String,java.lang.String> downloadFile(java.lang.String downloadPath,
                                                                        java.lang.String fileDestination)
                                                                 throws java.io.IOException

Throws:

java.io.IOException

downloadFileConcurrently

protected java.util.Map<java.lang.String,java.lang.String> downloadFileConcurrently(java.lang.String uriWithParams,
                                                                                    long fileSize,
                                                                                    java.lang.String fileDestination,
                                                                                    java.lang.String filePath)
                                                                             throws java.lang.Exception

Download an artifact using CONCURRENT_DOWNLOAD_THREADS multiple threads. This method will be used for artifacts of size larger than MIN_SIZE_FOR_CONCURRENT_DOWNLOAD.

Parameters:

uriWithParams - the request uri

fileSize - in bytes, used for setting the download ranges

fileDestination - location of saving the downloaded file in the file system

filePath - path of the downloaded file

Returns:

checksums map of the downloaded artifact

Throws:

java.lang.Exception

downloadArtifactMetaData

protected DependenciesDownloaderHelper.ArtifactMetaData downloadArtifactMetaData(java.lang.String url)
                                                                          throws java.io.IOException

Throws:

java.io.IOException

saveInputStreamToFile

public static java.io.File saveInputStreamToFile(java.io.InputStream inputStream,
                                                 java.lang.String filePath)
                                          throws java.io.IOException

Throws:

java.io.IOException