Package com.esotericsoftware.kryo.pool
Interface KryoPool
- All Known Implementing Classes:
KryoPoolQueueImpl
public interface KryoPool
A simple pool interface for
Kryo
instances. Use the KryoPool.Builder
to construct a pool instance.
Usage:
import com.esotericsoftware.kryo.Kryo; import com.esotericsoftware.kryo.pool.*; KryoFactory factory = new KryoFactory() { public Kryo create () { Kryo kryo = new Kryo(); // configure kryo instance, customize settings return kryo; } }; // Simple pool, you might also activate SoftReferences to fight OOMEs. KryoPool pool = new KryoPool.Builder(factory).build(); Kryo kryo = pool.borrow(); // do s.th. with kryo here, and afterwards release it pool.release(kryo); // or use a callback to work with kryo (pool.run borrows+releases for you) String value = pool.run(new KryoCallback() { public String execute(Kryo kryo) { return kryo.readObject(input, String.class); } });
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Nested Class Summary
Nested ClassesModifier and TypeInterfaceDescriptionstatic class
Builder for aKryoPool
instance, constructs aKryoPoolQueueImpl
instance. -
Method Summary
Modifier and TypeMethodDescriptionborrow()
Takes aKryo
instance from the pool or creates a new one (using the factory) if the pool is empty.void
Returns the givenKryo
instance to the pool.<T> T
run
(KryoCallback<T> callback) Runs the providedKryoCallback
with aKryo
instance from the pool (borrow/release aroundKryoCallback.execute(Kryo)
).
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Method Details
-
borrow
Kryo borrow()Takes aKryo
instance from the pool or creates a new one (using the factory) if the pool is empty. -
release
Returns the givenKryo
instance to the pool. -
run
Runs the providedKryoCallback
with aKryo
instance from the pool (borrow/release aroundKryoCallback.execute(Kryo)
).
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