Top Description Fields Constructors Methods

io.vertx.core.impl

pack-priv Class LoaderManager

Class Inheritance

extends Object

java.lang.Object
io.vertx.core.impl.LoaderManager

Imports

io.vertx.core.DeploymentOptions, java.io.Closeable, .File, .IOException, java.net.MalformedURLException, .URL, .URLClassLoader, java.util.ArrayList, .Arrays, .HashMap, .List, .Map

Supports isolated classloader for Java 8.
For Java 11 and above, the JVM uses a no-op implementation thanks to Multi-Release Jar.

Field Summary

Modifier and Type	Field and Description
private final Map<String, ClassLoaderHolder>	classLoaders

Constructor Summary

Access	Constructor and Description
pack-priv	LoaderManager()

Method Summary

Modifier and Type	Method and Description
private static ClassLoader	buildLoader(URLClassLoader parent, DeploymentOptions options)
pack-priv ClassLoaderHolder	getClassLoader(DeploymentOptions options) Important Note - Isolation groups are not supported on Java 9+ because the application classloader is not an URLClassLoader anymore.
pack-priv void	release(ClassLoaderHolder holder)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

classLoaders	back to summary
private final Map<String, ClassLoaderHolder> classLoaders

Constructor Detail

LoaderManager	back to summary
pack-priv LoaderManager()

Method Detail

buildLoader	back to summary
private static ClassLoader buildLoader(URLClassLoader parent, DeploymentOptions options)

getClassLoader	back to summary
pack-priv ClassLoaderHolder getClassLoader(DeploymentOptions options) Important Note - Isolation groups are not supported on Java 9+ because the application classloader is not an URLClassLoader anymore. Thus we can't extract the list of jars to configure the IsolatedClassLoader.

release	back to summary
pack-priv void release(ClassLoaderHolder holder)