Class PanamaComponentInstancePre

java.lang.Object

ai.tegmentum.wasmtime4j.panama.PanamaComponentInstancePre

All Implemented Interfaces:

ai.tegmentum.wasmtime4j.component.ComponentInstancePre, Closeable, AutoCloseable

public final class PanamaComponentInstancePre
extends Object
implements ai.tegmentum.wasmtime4j.component.ComponentInstancePre

Panama FFI implementation of ComponentInstancePre for fast repeated component instantiation.

This implementation uses Panama Foreign Function API to interact with the native Wasmtime library for pre-instantiated component operations.

Since:

1.0.0

Constructor Summary

Constructors

Constructor	Description
PanamaComponentInstancePre(MemorySegment nativePreHandle, PanamaEngine engine, ai.tegmentum.wasmtime4j.panama.PanamaComponentImpl component)	Creates a new Panama ComponentInstancePre.

Method Summary

Modifier and Type	Method	Description
void	close()
long	getAverageInstantiationTimeNs()
ai.tegmentum.wasmtime4j.component.Component	getComponent()
ai.tegmentum.wasmtime4j.Engine	getEngine()
long	getInstanceCount()
MemorySegment	getNativeHandle()	Gets the native handle for this pre-instantiated component.
long	getPreparationTimeNs()
ai.tegmentum.wasmtime4j.component.ComponentInstance	instantiate()
ai.tegmentum.wasmtime4j.component.ComponentInstance	instantiate(ai.tegmentum.wasmtime4j.component.ComponentStoreConfig config)
boolean	isValid()

Methods inherited from class java.lang.Object

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

Methods inherited from interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

instanceType, instantiateAsync

Constructor Details

PanamaComponentInstancePre

public PanamaComponentInstancePre(MemorySegment nativePreHandle,
 PanamaEngine engine,
 ai.tegmentum.wasmtime4j.panama.PanamaComponentImpl component)

Creates a new Panama ComponentInstancePre.

Parameters:

nativePreHandle - the native pre-instantiated handle

engine - the engine

component - the component that was pre-instantiated

Method Details

instantiate

public ai.tegmentum.wasmtime4j.component.ComponentInstance instantiate()
                                                                throws ai.tegmentum.wasmtime4j.exception.WasmException

Specified by:

instantiate in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

Throws:

ai.tegmentum.wasmtime4j.exception.WasmException

instantiate

public ai.tegmentum.wasmtime4j.component.ComponentInstance instantiate(ai.tegmentum.wasmtime4j.component.ComponentStoreConfig config)
                                                                throws ai.tegmentum.wasmtime4j.exception.WasmException

Specified by:

instantiate in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

Throws:

ai.tegmentum.wasmtime4j.exception.WasmException

getEngine

public ai.tegmentum.wasmtime4j.Engine getEngine()

Specified by:

getEngine in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

getComponent

public ai.tegmentum.wasmtime4j.component.Component getComponent()

Specified by:

getComponent in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

isValid

public boolean isValid()

Specified by:

isValid in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

getInstanceCount

public long getInstanceCount()

Specified by:

getInstanceCount in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

getPreparationTimeNs

public long getPreparationTimeNs()

Specified by:

getPreparationTimeNs in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

getAverageInstantiationTimeNs

public long getAverageInstantiationTimeNs()

Specified by:

getAverageInstantiationTimeNs in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface ai.tegmentum.wasmtime4j.component.ComponentInstancePre

getNativeHandle

public MemorySegment getNativeHandle()

Gets the native handle for this pre-instantiated component.

Returns:

the native handle