org.apache.solr.core

Class JarRepository

java.lang.Object

org.apache.solr.core.JarRepository

public class JarRepository
extends Object

The purpose of this class is to store the Jars loaded in memory and to keep only one copy of the Jar in a single node.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JarRepository.JarContent
static class	JarRepository.JarContentRef

Constructor Summary

Constructors

Constructor and Description
JarRepository(CoreContainer coreContainer)

Method Summary

Methods

Modifier and Type	Method and Description
void	decrementJarRefCount(JarRepository.JarContentRef ref) This is to decrement a ref count
JarRepository.JarContentRef	getJarIncRef(String key) Returns the contents of a jar and increments a reference count.

Methods inherited from class java.lang.Object

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

Constructor Detail

JarRepository

public JarRepository(CoreContainer coreContainer)

Method Detail

getJarIncRef

public JarRepository.JarContentRef getJarIncRef(String key)

Returns the contents of a jar and increments a reference count. Please return the same object to decrease the refcount

Parameters:

key - it is a combination of blobname and version like blobName/version

Returns:

The reference of a jar

decrementJarRefCount

public void decrementJarRefCount(JarRepository.JarContentRef ref)

This is to decrement a ref count

Parameters:

ref - The reference that is already there. Doing multiple calls with same ref will not matter