Package com.atlan.cache

Class OffHeapObjectCache<T extends AtlanObject>

java.lang.Object

com.atlan.cache.AbstractOffHeapCache<String,T>

com.atlan.cache.OffHeapObjectCache<T>

All Implemented Interfaces:

AtlanCloseable, AutoCloseable

Direct Known Subclasses:

OffHeapAssetCache

public class OffHeapObjectCache<T extends AtlanObject>
extends AbstractOffHeapCache<String,T>

Generic class through which to cache any objects efficiently, off-heap, to avoid risking extreme memory usage.

Constructor Summary

Constructors

Constructor	Description
OffHeapObjectCache(AtlanClient client, String name)	Construct new object cache.

Method Summary

Modifier and Type	Method	Description
protected String	deserializeKey(byte[] bytes)
protected T	deserializeValue(byte[] bytes)
protected byte[]	serializeKey(String key)
protected byte[]	serializeValue(T value)

Methods inherited from class com.atlan.cache.AbstractOffHeapCache

close, containsKey, entrySet, get, getName, getSize, isEmpty, isNotClosed, isNotEmpty, put, putAll, size, values

Methods inherited from class java.lang.Object

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

Constructor Details

OffHeapObjectCache

public OffHeapObjectCache(AtlanClient client,
 String name)

Construct new object cache.

Parameters:

client - connectivity to the Atlan tenant

name - to distinguish which cache is which

Method Details

serializeKey

protected byte[] serializeKey(String key)

Specified by:

serializeKey in class AbstractOffHeapCache<String,T extends AtlanObject>

deserializeKey

protected String deserializeKey(byte[] bytes)

Specified by:

deserializeKey in class AbstractOffHeapCache<String,T extends AtlanObject>

serializeValue

protected byte[] serializeValue(T value)

Specified by:

serializeValue in class AbstractOffHeapCache<String,T extends AtlanObject>

deserializeValue

protected T deserializeValue(byte[] bytes)

Specified by:

deserializeValue in class AbstractOffHeapCache<String,T extends AtlanObject>