com.caoccao.javet.interop

Class NodeRuntime

java.lang.Object

com.caoccao.javet.interop.V8Runtime

com.caoccao.javet.interop.NodeRuntime

All Implemented Interfaces:

IJavetClosable, IV8Convertible, IV8Creatable, java.lang.AutoCloseable

public class NodeRuntime
extends V8Runtime

Node runtime is a thin wrapper over V8 runtime.

Since:

0.8.0

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	FUNCTION_REQUIRE The constant FUNCTION_REQUIRE.
static java.lang.String	PROPERTY_DIRNAME The constant PROPERTY_DIRNAME.
static java.lang.String	PROPERTY_FILENAME The constant PROPERTY_FILENAME.

Fields inherited from class com.caoccao.javet.interop.V8Runtime

ERROR_BYTE_BUFFER_MUST_BE_DIRECT, ERROR_HANDLE_MUST_BE_VALID, ERROR_SYMBOL_DESCRIPTION_CANNOT_BE_EMPTY, ERROR_THE_KEY_VALUE_PAIR_MUST_MATCH, ERROR_THE_PROPERTY_NAME_MUST_BE_EITHER_STRING_OR_SYMBOL, ERROR_VALUE_CANNOT_BE_A_V_8_CONTEXT, ERROR_VALUE_CANNOT_BE_A_V_8_MODULE, ERROR_VALUE_CANNOT_BE_A_V_8_SCRIPT

Method Summary

Modifier and Type	Method and Description
byte[]	createSnapshot() Create snapshot in byte array.
<Module extends INodeModule> Module	getNodeModule(java.lang.Class<Module> nodeModuleClass) Gets node module.
<Module extends INodeModule> Module	getNodeModule(java.lang.String name, java.lang.Class<Module> nodeModuleClass) Gets node module.
int	getNodeModuleCount() Gets node module count.
boolean	isStopping() Is the event loop stopping.
void	removeNodeModule(INodeModule iNodeModule) Remove node module.
void	setStopping(boolean stopping) Sets the event loop stopping.

Methods inherited from class com.caoccao.javet.interop.V8Runtime

addGCEpilogueCallback, addGCPrologueCallback, addV8Module, allowEval, await, await, close, close, compileV8Module, compileV8Script, compileV8ValueFunction, containsV8Module, createV8Module, createV8ValueArray, createV8ValueArrayBuffer, createV8ValueArrayBuffer, createV8ValueBigInteger, createV8ValueBigInteger, createV8ValueBoolean, createV8ValueBooleanObject, createV8ValueDataView, createV8ValueDouble, createV8ValueDoubleObject, createV8ValueError, createV8ValueFunction, createV8ValueFunction, createV8ValueInteger, createV8ValueIntegerObject, createV8ValueLong, createV8ValueLongObject, createV8ValueMap, createV8ValueNull, createV8ValueObject, createV8ValuePromise, createV8ValueProxy, createV8ValueSet, createV8ValueString, createV8ValueStringObject, createV8ValueSymbol, createV8ValueTypedArray, createV8ValueUndefined, createV8ValueZonedDateTime, createV8ValueZonedDateTime, execute, getCallbackContext, getCallbackContextCount, getConverter, getExecutor, getExecutor, getExecutor, getExecutor, getGlobalObject, getGuard, getGuard, getGuard, getHandle, getJSRuntimeType, getLogger, getPromiseRejectCallback, getReferenceCount, getRuntimeOptions, getV8HeapSpaceStatistics, getV8HeapStatistics, getV8Inspector, getV8Inspector, getV8Internal, getV8Locker, getV8ModuleCount, getV8ModuleResolver, getV8Scope, getV8SharedMemoryStatistics, getVersion, hasException, hasPendingMessage, isClosed, isDead, isGCScheduled, isInUse, isPooled, lowMemoryNotification, objectIsFrozen, objectIsSealed, removeCallbackContext, removeGCEpilogueCallback, removeGCPrologueCallback, removeV8Module, removeV8Module, removeV8Module, removeV8Module, removeV8Modules, removeV8Modules, reportPendingMessages, requestGarbageCollectionForTesting, resetContext, resetIsolate, setConverter, setGCScheduled, setLogger, setPromiseRejectCallback, setV8ModuleResolver, terminateExecution, throwError, throwError, throwError, toObject, toV8Value

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.caoccao.javet.interop.IV8Creatable

createV8ValueProxy, createV8ValueSymbol

Methods inherited from interface com.caoccao.javet.interop.IV8Convertible

toObject

Field Detail

FUNCTION_REQUIRE

public static final java.lang.String FUNCTION_REQUIRE

The constant FUNCTION_REQUIRE.

Since:

0.8.4

See Also:

Constant Field Values

PROPERTY_DIRNAME

public static final java.lang.String PROPERTY_DIRNAME

The constant PROPERTY_DIRNAME.

Since:

0.8.4

See Also:

Constant Field Values

PROPERTY_FILENAME

public static final java.lang.String PROPERTY_FILENAME

The constant PROPERTY_FILENAME.

Since:

0.8.4

See Also:

Constant Field Values

Method Detail

createSnapshot

public byte[] createSnapshot()
                      throws JavetException

Description copied from class: V8Runtime

Create snapshot in byte array.

Overrides:

createSnapshot in class V8Runtime

Returns:

the byte array

Throws:

JavetException - the javet exception

See Also:

Custom startup snapshots

getNodeModule

@CheckReturnValue
public <Module extends INodeModule> Module getNodeModule(java.lang.Class<Module> nodeModuleClass)
                                                                    throws JavetException

Gets node module.

Type Parameters:

Module - the type parameter

Parameters:

nodeModuleClass - the node module class

Returns:

the node module

Throws:

JavetException - the javet exception

Since:

0.8.1

getNodeModule

@CheckReturnValue
public <Module extends INodeModule> Module getNodeModule(java.lang.String name,
                                                                           java.lang.Class<Module> nodeModuleClass)
                                                                    throws JavetException

Gets node module.

Type Parameters:

Module - the type parameter

Parameters:

name - the name

nodeModuleClass - the node module class

Returns:

the node module

Throws:

JavetException - the javet exception

Since:

0.8.1

getNodeModuleCount

public int getNodeModuleCount()

Gets node module count.

Returns:

the node module count

Since:

0.8.1

isStopping

public boolean isStopping()

Is the event loop stopping.

Returns:

true : the event queue will be skipped while the Node.js runtime is being closed, false : regular behavior

Since:

3.1.4

removeNodeModule

public void removeNodeModule(INodeModule iNodeModule)
                      throws JavetException

Remove node module.

Parameters:

iNodeModule - the node module

Throws:

JavetException - the javet exception

Since:

0.8.1

setStopping

public void setStopping(boolean stopping)

Sets the event loop stopping.

Parameters:

stopping - true : the event queue will be skipped while the Node.js runtime is being closed, false : regular behavior

Since:

3.1.4