co.cask.cdap.etl.tool.config

Class Upgrader

java.lang.Object

co.cask.cdap.etl.tool.config.Upgrader

public class Upgrader
extends Object

Upgrades an old hydrator config into a new one.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Upgrader.UpgradeAction Performs an action on the upgraded hydrator config.

Field Summary

Fields

Modifier and Type	Field and Description
static Set<String>	ARTIFACT_NAMES
static String	BATCH_NAME
static String	DATA_PIPELINE_NAME
static String	DATA_STREAMS_NAME

Constructor Summary

Constructors

Constructor and Description
Upgrader(NamespaceClient namespaceClient, ArtifactClient artifactClient, String newVersion, boolean includeCurrentVersion, boolean downgrade)

Method Summary

Modifier and Type	Method and Description
boolean	shouldUpgrade(ArtifactSummary artifactSummary)
boolean	upgrade(ArtifactSummary oldArtifact, String oldConfigStr, Upgrader.UpgradeAction upgradeAction)

Methods inherited from class java.lang.Object

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

Field Detail

BATCH_NAME

public static final String BATCH_NAME

See Also:

Constant Field Values

DATA_PIPELINE_NAME

public static final String DATA_PIPELINE_NAME

See Also:

Constant Field Values

DATA_STREAMS_NAME

public static final String DATA_STREAMS_NAME

See Also:

Constant Field Values

ARTIFACT_NAMES

public static final Set<String> ARTIFACT_NAMES

Constructor Detail

Upgrader

public Upgrader(NamespaceClient namespaceClient,
                ArtifactClient artifactClient,
                String newVersion,
                boolean includeCurrentVersion,
                boolean downgrade)

Method Detail

shouldUpgrade

public boolean shouldUpgrade(ArtifactSummary artifactSummary)

upgrade

public boolean upgrade(ArtifactSummary oldArtifact,
                       String oldConfigStr,
                       Upgrader.UpgradeAction upgradeAction)
                throws Exception

Throws:

Exception