|
I know that in terms of several distributed techniques like RPC the term Marshalling is used, but I don't get the difference with Serialization. It both is transforming objects to series of bits no?
Related: What is Serialization?
What is Object Marshalling...
Started by Peter on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
In other words, you would not be able to ....
From the Marshalling (computer science) Wikipedia article:
The term "marshal" is consideredI think that the main difference is that Marshalling supposedly also involves the codebase.
|
|
What is marshalling and why do we need it.
I find it hard to believe that i cannot send an int over the wire from c# to c and have to marshall it. Why cant c# just send the 32bits over with a starting and terminating signal, telling C code that it has...
Started by george9170 on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
Marshalling strings, objects all of these things for ....
Marshalling an int is ideally just what you said: copying the memory from the CLR's managed stack into someplace where the C code can see it.
That's what marshalling is for.
|
|
Last week a young student ask me if marshalling is the same as casting. My answer was definetly no. Marshalling is seralization, the way to transform a memory representation of an objet into bytes in order to be transmitted to a network whereas casting...
Started by Luixv on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
A downcast from a superclass to....
A simple types (e.g.
When you marshal something, you are transforming the data into something else.
Going across a network or from one distinction.
Marshalling is generally about a technology boundary (e.g.
|
Ask your Facebook Friends
|
What is the difference between Marshalling and ActiveRecord Serialization?
Is there any particular occasion when it is preferable to use one over the other to save an object to the database?
Started by collimarco on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
There's a bit of clarification on how these terms can differ, but are typically the same, in the Wikipedia entry: http://en.wikipedia.org/wiki/Marshalling%5F%28computer%5Fscience%29 Marshal is available for any application....
Or marshalling.
|
|
Hello Folks,
json support is one of the new features of delphi 2009 and delphi 2010. I want to know if it's there any simple function to marshalling/unmarshalling directly between string and object like in superobject library.
Example:
MyKnownObject :...
Started by Francis Lee on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Bellow is snipped the interesting part:
procedure TForm13.Button4Click(Sender:....
End;
See here.
Var j:TJSONObject; begin j := TJSONObject.Create; j.ParseJSONValue( BytesOf('{name:"francis", surname:"lee"}'),0); .. .
I tried this but it didn't work: ...
|
|
I'm using JAXB for quick-and-dirty XML generation. I have a class that represents a tree structure:
@XmlRootElement(name = "element") public class Element { // [...] @XmlElementWrapper(name="childs") @XmlElementRef public List<Element> getChilds...
Started by FRotthowe on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Want to reuse your structure after marshalling, you need to play games with moving the children you.
|
|
I am getting the following exception when I tried to execute one my service in my server which is deployed as EJB2.0 stateless session bean.
Error executing services::error marshalling return; nested exception is: java.io.NotSerializableException: xxx...
Started by mur on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Check your fields for....
Serializability is a recursive property; a class is not, and cannot be serialised unless all of its fields can be serialised too .
Chances are, one of your (non-transient) fields in PmsService does not itself implement Serializable .
|
|
In beej's guide to networking there is a section of marshalling or packing data for Serialization where he describes various functions for packing and unpacking data (int,float,double ..etc).
It is easier to use union(similar can be defined for float ...
Answer Snippets (Read the full thread at stackoverflow):
The easier it is to understand....
Your idea would work, so go for it if you want, but I find that clean code is happy code .
Why not just do a reinterpret_cast to a char* or a memcpy into a char buffer? They're basically the same thing and less confusing .
|
|
Hi all,
I have a C++ method signature that looks like this:
static extern void ImageProcessing( [MarshalAs(UnmanagedType.LPArray)]ushort[] inImage, [MarshalAs(UnmanagedType.LPArray)]ushort[] outImage, int inYSize, int inXSize);
I've wrapped the function...
Started by mmr on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This means Pinvoke comes down to a mere to manually Marshal types such as....
It is also possible that some marshalling code will get JITted all of the types in the marshalling signature are blittable.
Is pending and we need to wait).
|
|
Hi,
Firstly I know that there are many question and solutions to correct thread marshalling from threads other than background threads. All the questions and solutions I have found have focused on scenarios where the list or business object itself raises...
Started by Mule on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Then, the business object can handler whether it needs to marshal.
Business object's constructor.
|
