本文整理了Java中com.eclipsesource.v8.V8.addReferenceHandler()方法的一些代码示例，展示了V8.addReferenceHandler()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。V8.addReferenceHandler()方法的具体详情如下：
包路径：com.eclipsesource.v8.V8
类名称：V8
方法名：addReferenceHandler

V8.addReferenceHandler介绍

[英]Adds a ReferenceHandler to track when new V8Objects are created.
[中]添加ReferenceHandler以跟踪新V8对象的创建时间。

代码示例

代码示例来源：origin: eclipsesource/J2V8

/**
 * Creates and registered a Memory Manager. After this, all V8 handles will be
 * tracked until release is called.
 *
 * @param v8 The V8 runtime to register this Memory Manager on
 */
public MemoryManager(final V8 v8) {
  this.v8 = v8;
  memoryManagerReferenceHandler = new MemoryManagerReferenceHandler();
  v8.addReferenceHandler(memoryManagerReferenceHandler);
}

代码示例来源：origin: eclipsesource/J2V8

/**
 * Creates and registered a Memory Manager. After this, all V8 handles will be
 * tracked until release is called.
 *
 * @param v8 The V8 runtime to register this Memory Manager on
 */
public MemoryManager(final V8 v8) {
  this.v8 = v8;
  memoryManagerReferenceHandler = new MemoryManagerReferenceHandler();
  v8.addReferenceHandler(memoryManagerReferenceHandler);
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8MultipleReferenceHandlers() {
  ReferenceHandler referenceHandler1 = mock(ReferenceHandler.class);
  ReferenceHandler referenceHandler2 = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler1);
  v8.addReferenceHandler(referenceHandler2);
  V8Object object = new V8Object(v8);
  verify(referenceHandler1, times(1)).v8HandleCreated(object);
  verify(referenceHandler2, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleDisposed() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8Object object = new V8Object(v8);
  object.close();
  verify(referenceHandler, times(1)).v8HandleDisposed(any(V8Object.class)); // Can't test the actual one because it's disposed
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_V8Array() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8Array object = new V8Array(v8);
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_AccessedObject() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8Object object = v8.executeObjectScript("foo = {}; foo;");
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_AccessedArray() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8Array object = (V8Array) v8.executeScript("[1,2,3];");
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_V8Object() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8Object object = new V8Object(v8);
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_V8ArrayBuffer() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8ArrayBuffer object = new V8ArrayBuffer(v8, 100);
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8UnknownReferenceHandleRemoved() {
  ReferenceHandler referenceHandler1 = mock(ReferenceHandler.class);
  ReferenceHandler referenceHandler2 = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler1);
  v8.removeReferenceHandler(referenceHandler2);
  V8Object object = new V8Object(v8);
  verify(referenceHandler1, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_V8Function() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8Function object = new V8Function(v8);
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@SuppressWarnings("resource")
@Test
public void testV8ArrayHandlerExceptionDuringCreation() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  doThrow(new RuntimeException()).when(referenceHandler).v8HandleCreated(any(V8Object.class));
  v8.addReferenceHandler(referenceHandler);
  try {
    new V8Array(v8);
  } catch (Exception e) {
    assertEquals(0, v8.getObjectReferenceCount());
    return;
  }
  fail("Exception should have been caught.");
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8ReferenceHandleRemoved() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  v8.removeReferenceHandler(referenceHandler);
  V8Object object = new V8Object(v8);
  verify(referenceHandler, never()).v8HandleCreated(object);
  object.close();
}

代码示例来源：origin: eclipsesource/J2V8

@SuppressWarnings("resource")
@Test
public void testV8ObjectHandlerExceptionDuringCreation() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  doThrow(new RuntimeException()).when(referenceHandler).v8HandleCreated(any(V8Object.class));
  v8.addReferenceHandler(referenceHandler);
  try {
    new V8Object(v8);
  } catch (Exception e) {
    assertEquals(0, v8.getObjectReferenceCount());
    return;
  }
  fail("Exception should have been caught.");
}

代码示例来源：origin: eclipsesource/J2V8

@SuppressWarnings("resource")
@Test
public void testV8ArrayBufferHandlerExceptionDuringCreation() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  doThrow(new RuntimeException()).when(referenceHandler).v8HandleCreated(any(V8Value.class));
  v8.addReferenceHandler(referenceHandler);
  try {
    new V8ArrayBuffer(v8, 100);
  } catch (Exception e) {
    assertEquals(0, v8.getObjectReferenceCount());
    return;
  }
  fail("Exception should have been caught.");
}

代码示例来源：origin: eclipsesource/J2V8

@Test
public void testV8HandleCreated_V8TypedArray() {
  ReferenceHandler referenceHandler = mock(ReferenceHandler.class);
  v8.addReferenceHandler(referenceHandler);
  V8ArrayBuffer buffer = new V8ArrayBuffer(v8, 100);
  V8TypedArray object = new V8TypedArray(v8, buffer, V8Value.INT_16_ARRAY, 0, 50);
  verify(referenceHandler, times(1)).v8HandleCreated(buffer);
  verify(referenceHandler, times(1)).v8HandleCreated(object);
  buffer.close();
  object.close();
}

代码示例来源：origin: com.eclipsesource.j2v8/j2v8_win32_x86_64

/**
 * Creates and registered a Memory Manager. After this, all V8 handles will be
 * tracked until release is called.
 *
 * @param v8 The V8 runtime to register this Memory Manager on
 */
public MemoryManager(final V8 v8) {
  this.v8 = v8;
  memoryManagerReferenceHandler = new MemoryManagerReferenceHandler();
  v8.addReferenceHandler(memoryManagerReferenceHandler);
}

代码示例来源：origin: com.eclipsesource.j2v8/j2v8_macosx_x86_64

/**
 * Creates and registered a Memory Manager. After this, all V8 handles will be
 * tracked until release is called.
 *
 * @param v8 The V8 runtime to register this Memory Manager on
 */
public MemoryManager(final V8 v8) {
  this.v8 = v8;
  memoryManagerReferenceHandler = new MemoryManagerReferenceHandler();
  v8.addReferenceHandler(memoryManagerReferenceHandler);
}

代码示例来源：origin: eclipsesource/J2V8

@SuppressWarnings("resource")
public void testExceptionDuringReleaseDoesNotReleaseMemoryManager() {
  memoryManager = new MemoryManager(v8);
  ReferenceHandler handler = new ReferenceHandler() {
    @Override
    public void v8HandleDisposed(final V8Value object) {
      // Throws CME
      memoryManager.persist(object);
    }
    @Override
    public void v8HandleCreated(final V8Value object) {
    }
  };
  v8.addReferenceHandler(handler);
  new V8Object(v8);
  try {
    memoryManager.release();
  } catch (ConcurrentModificationException e) {
  }
  assertFalse(memoryManager.isReleased());
  v8.removeReferenceHandler(handler);
  memoryManager.release();
  assertTrue(memoryManager.isReleased());
}