@RequiresOptIn(level = RequiresOptIn.Level.WARNING, message = "This API relaxes Component Model sandbox boundaries and must not be used for untrusted plugins.")

annotation class UnsafeComponentModelApi

Marks APIs which deliberately relax Component Model sandbox boundaries.

WasiComponentInvoker

interface WasiComponentInvoker

WasiHostImportBuilder

interface WasiHostImportBuilder

WasiHttpClient

interface WasiHttpClient

WasiHttpHandler

fun interface WasiHttpHandler

WasiHttpHeader

class WasiHttpHeader(val name: String, val value: String)

WasiHttpNetworkEndpoint

data class WasiHttpNetworkEndpoint(val protocol: WasiHttpNetworkProtocol, val host: String, val port: Int)

One exact HTTP destination. Scheme, host, and port must all match the request.

WasiHttpNetworkProtocol

enum WasiHttpNetworkProtocol : Enum<WasiHttpNetworkProtocol>

WasiHttpRequest

class WasiHttpRequest(val method: String, val uri: String, val headers: List<WasiHttpHeader>, val body: ByteArray, val timeout: Duration?)

WasiHttpResponse

class WasiHttpResponse

WasiMemoryRawSource

interface WasiMemoryRawSource : RawSource

WasiNetworkEndpoint

data class WasiNetworkEndpoint(val host: String, val port: Int)

One exact network destination. Host wildcards, URL-shaped values, and ambiguous IP literals are rejected.

WasiNetworkPolicy

class WasiNetworkPolicy(httpEndpoints: Set<WasiHttpNetworkEndpoint> = emptySet(), rawSocketEndpoints: Set<WasiNetworkEndpoint> = emptySet())

Explicit network capabilities granted to a WASI Preview 3 host.

WasiPreview

enum WasiPreview : Enum<WasiPreview>

WasiPreview2

class WasiPreview2 : AutoCloseable

WasiPreview2HostOwnership

enum WasiPreview2HostOwnership : Enum<WasiPreview2HostOwnership>

Defines whether a WasmPlugin merely uses a caller-managed Preview 2 host or takes responsibility for closing it.

WasiPreview3

class WasiPreview3 : WasiPreview3CanonicalIntrinsics, AutoCloseable

WasiPreview3CanonicalContext

interface WasiPreview3CanonicalContext

WasiPreview3CanonicalIntrinsics

interface WasiPreview3CanonicalIntrinsics

WasiPreview3HostOwnership

enum WasiPreview3HostOwnership : Enum<WasiPreview3HostOwnership>

Defines whether a WasmPlugin merely uses a caller-managed Preview 3 host or takes responsibility for closing it.

WasiSuspendingHttpClient

interface WasiSuspendingHttpClient : WasiHttpClient

WasmComponentPackager

object WasmComponentPackager

WasmComponentTools

object WasmComponentTools

JVM Component Model packaging and unbundling helpers.

WasmPlugin

class WasmPlugin : WasiComponentInvoker, AutoCloseable

A live Component Model plugin session.

WasmToolsInvoker

object WasmToolsInvoker

Wit

object Wit

JVM WIT parsing and normalization facade.

WitFuture

interface WitFuture<out T>

WitHostImportId

data class WitHostImportId(val interfaceName: String, val functionName: String)

Identifies a host function declared by an interface imported by the selected WIT world.

WitNames

object WitNames

WitPackage

class WitPackage

WitParseException

class WitParseException : ComponentModelException

WitParseLimitException

class WitParseLimitException(val limitName: String, val configuredLimit: Long, val actual: Long) : IllegalArgumentException

Parsing stopped because a configured WIT resource limit was exceeded.

WitParserLimits

data class WitParserLimits(val maxSourceChars: Int = 4 * 1024 * 1024, val maxTokens: Int, val maxDeclarations: Int, val maxMembersPerDeclaration: Int, val maxTypeNesting: Int = 128, val maxPackageNesting: Int = 128, val maxIncludeDepth: Int = 128, val maxExpandedWorldItems: Int)

Resource limits applied while parsing and expanding an untrusted WIT source.

WitReflection

object WitReflection

WitResource

data class WitResource<out T>(val handle: Long)

WitResourceTable

class WitResourceTable<T>(maxEntries: Int = DEFAULT_WIT_RESOURCE_TABLE_MAX_ENTRIES)

WitResult

sealed interface WitResult<out O, out E>

WitStream

interface WitStream<out T>

WitTuple1

data class WitTuple1<out A>(val first: A)

WitTuple4

data class WitTuple4<out A, out B, out C, out D>(val first: A, val second: B, val third: C, val fourth: D)

WitTuple5

data class WitTuple5<out A, out B, out C, out D, out E>(val first: A, val second: B, val third: C, val fourth: D, val fifth: E)

WitTuple6

data class WitTuple6<out A, out B, out C, out D, out E, out F>(val first: A, val second: B, val third: C, val fourth: D, val fifth: E, val sixth: F)

WitTuple7

data class WitTuple7<out A, out B, out C, out D, out E, out F, out G>(val first: A, val second: B, val third: C, val fourth: D, val fifth: E, val sixth: F, val seventh: G)

WitTuple8

data class WitTuple8<out A, out B, out C, out D, out E, out F, out G, out H>(val first: A, val second: B, val third: C, val fourth: D, val fifth: E, val sixth: F, val seventh: G, val eighth: H)

WitValue

class WitValue

Functions

componentModelJvmClass

expect inline fun <T : Any> componentModelJvmClass(): ComponentModelJvmClass<T>

actual inline fun <T : Any> componentModelJvmClass(): ComponentModelJvmClass<T>

withInsecureRandom

fun WasiPreview2.Builder.withInsecureRandom(insecureRandom: Random): WasiPreview2.Builder

fun WasiPreview3.Builder.withInsecureRandom(insecureRandom: Random): WasiPreview3.Builder

withKtorHttpClient

fun WasiPreview2.Builder.withKtorHttpClient(httpClient: HttpClient): WasiPreview2.Builder

Uses a caller-owned Ktor HTTP client. Closing the built WasiPreview2 does not close httpClient.

fun WasiPreview3.Builder.withKtorHttpClient(httpClient: HttpClient): WasiPreview3.Builder

Uses a caller-owned Ktor HTTP client. Closing the built WasiPreview3 does not close httpClient.

withSecureRandom

fun WasiPreview2.Builder.withSecureRandom(secureRandom: Random): WasiPreview2.Builder

fun WasiPreview3.Builder.withSecureRandom(secureRandom: Random): WasiPreview3.Builder