Package org.apache.pekko.util

Class ManifestInfo

java.lang.Object

org.apache.pekko.util.ManifestInfo

All Implemented Interfaces:

Extension

public final class ManifestInfo
extends Object
implements Extension

Utility that extracts ManifestInfo#Version information from META-INF/MANIFEST.MF in jar files on the classpath. Note that versions can only be found in ordinary jar files, for example not in "fat jars' assembled from many jar files.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ManifestInfo.Version	Comparable version information

Constructor Summary

Constructors

Constructor	Description
ManifestInfo(ExtendedActorSystem system)

Method Summary

Modifier and Type	Method	Description
static T	apply(ActorSystem system)
static T	apply(ClassicActorSystemProvider system)
boolean	checkSameVersion(String productName, scala.collection.immutable.Seq<String> dependencies, boolean logWarning)	Verify that the version is the same for all given artifacts.
boolean	checkSameVersion(String productName, scala.collection.immutable.Seq<String> dependencies, boolean logWarning, boolean throwException)	Verify that the version is the same for all given artifacts.
static ManifestInfo	createExtension(ExtendedActorSystem system)
static final boolean	equals(Object other)
static ManifestInfo	get(ActorSystem system)
static ManifestInfo	get(ClassicActorSystemProvider system)
static final int	hashCode()
static ManifestInfo$	lookup()
ExtendedActorSystem	system()
scala.collection.immutable.Map<String,ManifestInfo.Version>	versions()	Versions of artifacts from known vendors.

Methods inherited from class java.lang.Object

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

Constructor Details

ManifestInfo

public ManifestInfo(ExtendedActorSystem system)

Method Details

get

public static ManifestInfo get(ActorSystem system)

get

public static ManifestInfo get(ClassicActorSystemProvider system)

lookup

public static ManifestInfo$ lookup()

createExtension

public static ManifestInfo createExtension(ExtendedActorSystem system)

apply

public static T apply(ActorSystem system)

apply

public static T apply(ClassicActorSystemProvider system)

hashCode

public static final int hashCode()

equals

public static final boolean equals(Object other)

system

public ExtendedActorSystem system()

versions

public scala.collection.immutable.Map<String,ManifestInfo.Version> versions()

Versions of artifacts from known vendors.

checkSameVersion

public boolean checkSameVersion(String productName,
 scala.collection.immutable.Seq<String> dependencies,
 boolean logWarning)

Verify that the version is the same for all given artifacts.

If configuration pekko.fail-mixed-versions=on it will throw an IllegalStateException if the versions are not the same for all given artifacts.

Returns:

true if versions are the same

checkSameVersion

public boolean checkSameVersion(String productName,
 scala.collection.immutable.Seq<String> dependencies,
 boolean logWarning,
 boolean throwException)

Verify that the version is the same for all given artifacts.

If throwException is true it will throw an IllegalStateException if the versions are not the same for all given artifacts.

Returns:

true if versions are the same