public void writeClass(Class<?> clazz) {
ObjectSerializationHandler handler = ObjectSerializerRegistry.getHandlerByObjectType(clazz);
ObjectTypeMapper mapper = ObjectSerializerRegistry.getMapperByObjectType(clazz);
if (handler == null && clazz.isArray()) {
// we may have special handlers for certain types of arrays
// if handler is null, treat like any other array
writeByte(OBJECT_TYPE_ARRAY);
writeClass(clazz.getComponentType());
} else if (mapper == null) {
throw new ConnectorException("No serializer for class: " + clazz);
} else {
String typeName = mapper.getHandledSerialType();
writeByte(OBJECT_TYPE_CLASS);
writeString(typeName, true);
}
}
public void writeObject(ObjectEncoder encoder, Object object) {
if (firstObject) {
writeInt(OBJECT_MAGIC);
writeInt(ENCODING_VERSION);
firstObject = false;
}
// push the stack
OutputBuffer objectBuffer;
{
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream data = new DataOutputStream(baos);
objectBuffer = new OutputBuffer(baos, data);
outputBufferStack.push(objectBuffer);
}
if (object == null) {
writeByte(OBJECT_TYPE_NULL);
} else {
Class<?> clazz = object.getClass();
writeClass(clazz);
ObjectSerializationHandler handler = ObjectSerializerRegistry.getHandlerByObjectType(clazz);
if (handler == null) {
// we may have special handlers for certain types of arrays
// if handler is null, treat like any other array
if (clazz.isArray()) {
int length = Array.getLength(object);
for (int i = 0; i < length; i++) {
Object val = Array.get(object, i);
startAnonymousField();
writeObject(encoder, val);
endField();
}
} else {
throw new ConnectorException("No serializer for class: " + clazz);
}
} else {
handler.serialize(object, encoder);
}
}
writeByte(FIELD_TYPE_END_OBJECT); // write end-object into the
// current obj buffer
// pop the stack
outputBufferStack.pop();
// it's a top-level object, flush the constant pool
if (outputBufferStack.size() == 0) {
writeInt(constantBuffer.size());
for (String constant : constantBuffer) {
writeString(constant, false);
writeInt(constantPool.get(constant));
}
constantBuffer.clear();
}
// now write the actual object
try {
objectBuffer.second.close();
} catch (IOException e) {
throw ConnectorException.wrap(e);
}
byte[] bytes = objectBuffer.first.toByteArray();
writeBytes(bytes);
}
