com.hazelcast.internal.usercodedeployment.impl

Class ClassLocator

java.lang.Object

com.hazelcast.internal.usercodedeployment.impl.ClassLocator

public final class ClassLocator
extends Object

Provides classes to a local member. It's called by UserCodeDeploymentClassLoader when a class is not found on local classpath. The current implementation can consult the cache and when the class is not found then it consults remote members.

Constructor Summary

Constructors

Constructor and Description
ClassLocator(ConcurrentMap<String,ClassSource> classSourceMap, ConcurrentMap<String,ClassSource> clientClassSourceMap, ClassLoader parent, Filter<String> classNameFilter, Filter<Member> memberFilter, UserCodeDeploymentConfig.ClassCacheMode classCacheMode, NodeEngine nodeEngine)

Method Summary

Modifier and Type	Method and Description
void	defineClassesFromClient(List<Map.Entry<String,byte[]>> bundledClassDefinitions)
Class<?>	defineClassFromClient(String name, byte[] classDef, Map<String,byte[]> bundledClassDefMap)
Class<?>	findLoadedClass(String name)
Class<?>	handleClassNotFoundException(String name)
static void	onFinishDeserialization()
static void	onStartDeserialization()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassLocator

public ClassLocator(ConcurrentMap<String,ClassSource> classSourceMap,
                    ConcurrentMap<String,ClassSource> clientClassSourceMap,
                    ClassLoader parent,
                    Filter<String> classNameFilter,
                    Filter<Member> memberFilter,
                    UserCodeDeploymentConfig.ClassCacheMode classCacheMode,
                    NodeEngine nodeEngine)

Method Detail

onStartDeserialization

public static void onStartDeserialization()

onFinishDeserialization

public static void onFinishDeserialization()

handleClassNotFoundException

public Class<?> handleClassNotFoundException(String name)
                                      throws ClassNotFoundException

Throws:

ClassNotFoundException

defineClassesFromClient

public void defineClassesFromClient(List<Map.Entry<String,byte[]>> bundledClassDefinitions)

defineClassFromClient

public Class<?> defineClassFromClient(String name,
                                      byte[] classDef,
                                      Map<String,byte[]> bundledClassDefMap)

findLoadedClass

public Class<?> findLoadedClass(String name)