Package org.apache.flink.client.program.artifact

Class ArtifactFetchManager

java.lang.Object

org.apache.flink.client.program.artifact.ArtifactFetchManager

public class ArtifactFetchManager
extends Object

Class that manages the artifact loading process.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ArtifactFetchManager.Result	Artifact fetch result with all fetched artifact(s).

Constructor Summary

Constructors

Constructor	Description
ArtifactFetchManager(org.apache.flink.configuration.Configuration conf)
ArtifactFetchManager(org.apache.flink.configuration.Configuration conf, String baseDir)

Method Summary

Modifier and Type	Method	Description
ArtifactFetchManager.Result	fetchArtifacts(String[] uris)	Fetches artifacts from a given URI string array.
ArtifactFetchManager.Result	fetchArtifacts(String jobUri, List<String> additionalUris)	Fetches the job jar and any additional artifact if the given list is not null or empty.

Methods inherited from class java.lang.Object

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

Constructor Detail

ArtifactFetchManager

public ArtifactFetchManager(org.apache.flink.configuration.Configuration conf)

ArtifactFetchManager

public ArtifactFetchManager(org.apache.flink.configuration.Configuration conf,
                            @Nullable
                            String baseDir)

Method Detail

fetchArtifacts

public ArtifactFetchManager.Result fetchArtifacts(String[] uris)

Fetches artifacts from a given URI string array. The job jar and any additional artifacts are mixed, in case of multiple artifacts the DefaultPackagedProgramRetriever logic will be used to find the job jar.

Parameters:

uris - URIs to fetch

Returns:

result with the fetched artifacts

fetchArtifacts

public ArtifactFetchManager.Result fetchArtifacts(@Nullable
                                                  String jobUri,
                                                  @Nullable
                                                  List<String> additionalUris)
                                           throws Exception

Fetches the job jar and any additional artifact if the given list is not null or empty.

Parameters:

jobUri - URI of the job jar

additionalUris - URI(s) of any additional artifact to fetch

Returns:

result with the fetched artifacts

Throws:

Exception