0002160: Hessian/C# communication

2160

minor

always

11-09-07 09:16

03-05-08 20:52

Reporter:

ferg

Platform:

Assigned To:

OS:

Priority:

normal

OS Version:

Status:

new

Product Version:

Product Build:

Resolution:

open

Projection:

none

ETA:

none

Fixed in Version:

Summary:

0002160: Hessian/C# communication

Description:

(rep by Daniel Rossi)

Hi any work around for my problem i can only send string arguments right now.

On 06/11/2007, at 1:57 PM, Daniel Rossi wrote:

Here is the spring code dont see any debug option here

try {
                // Try Hessian 3.x (with service interface argument).
                Constructor ctor = HessianSkeleton.class.getConstructor(new Class[] {Object.class, Class.class});
                checkService();
                checkServiceInterface();
                skeleton = (HessianSkeleton)
                        ctor.newInstance(new Object[] {getProxyForService(), getServiceInterface()});
            }
            catch (NoSuchMethodException ex) {
                // Fall back to Hessian 2.x (without service interface argument).
                Constructor ctor = HessianSkeleton.class.getConstructor(new Class[] {Object.class});
                skeleton = (HessianSkeleton) ctor.newInstance(new Object[] {getProxyForService()});
            }

On 06/11/2007, at 1:43 PM, Daniel Rossi wrote:

Hi its 3.13, where do I put the debug property on the server or client ? Its exported via the hessian exporter in spring ill have to take a look at the api and see if it has that.

On 06/11/2007, at 4:03 AM, Scott Ferguson wrote:

On Nov 5, 2007, at 2:38 AM, Daniel Rossi wrote:

Hi ive only managed to call a method with one string param as an argument, trying ArrayLists of Objects String[] arrays of strings or objects gives me this

org.springframework.web.util.NestedServletException: Hessian skeleton invocation failed; nested exception is java.lang.UnsupportedOperationException: com.caucho.hessian.io.BasicDeserializer@1cea92:
java.lang.UnsupportedOperationException: com.caucho.hessian.io.BasicDeserializer@1cea92
    at com.caucho.hessian.io.BasicDeserializer.readList(BasicDeserializer.java:516)

Which version of Hessian is this with? There have been fixes in the most recent version (3.1.3).

Also, if you're using the 3.1.3 version, you may want to set debug="true" so we can look at the Hessian data.

-- Scott

When just simply sending strings as arguments i get this

com.caucho.hessian.io.HessianProtocolException: add: expected end of call ('z') at 'S'. Check method arguments and ensure method overloading is enabled if necessary

The C# code is like

List<ServerConfig> list = new List<ServerConfig>();
ServerConfig config = new ServerConfig();
config.name = "test";
list.add(config);
service.add(list);

on the java side

There is an interface and impl of

public void add(List<ServerConfig> config)
{

}

This is getting quite annoying because every kind of remoting impl ive tried that isnt soap doesnt work from C# to java and this was the easiest to setup in spring similar to rmi.

Let me know.

Steps To Reproduce:

Additional Information:

Relationships

Attached Files:

Mantis - Hessian
Viewing Issue Advanced Details

ID:	Category:	Severity:	Reproducibility:	Date Submitted:	Last Update:
2160		minor	always	11-09-07 09:16	03-05-08 20:52

Reporter:	ferg	Platform:
Assigned To:		OS:
Priority:	normal	OS Version:
Status:	new	Product Version:
Product Build:		Resolution:	open
Projection:	none
ETA:	none	Fixed in Version:

Summary:	0002160: Hessian/C# communication
Description:	(rep by Daniel Rossi) Hi any work around for my problem i can only send string arguments right now. On 06/11/2007, at 1:57 PM, Daniel Rossi wrote: Here is the spring code dont see any debug option here try { // Try Hessian 3.x (with service interface argument). Constructor ctor = HessianSkeleton.class.getConstructor(new Class[] {Object.class, Class.class}); checkService(); checkServiceInterface(); skeleton = (HessianSkeleton) ctor.newInstance(new Object[] {getProxyForService(), getServiceInterface()}); } catch (NoSuchMethodException ex) { // Fall back to Hessian 2.x (without service interface argument). Constructor ctor = HessianSkeleton.class.getConstructor(new Class[] {Object.class}); skeleton = (HessianSkeleton) ctor.newInstance(new Object[] {getProxyForService()}); } On 06/11/2007, at 1:43 PM, Daniel Rossi wrote: Hi its 3.13, where do I put the debug property on the server or client ? Its exported via the hessian exporter in spring ill have to take a look at the api and see if it has that. On 06/11/2007, at 4:03 AM, Scott Ferguson wrote: On Nov 5, 2007, at 2:38 AM, Daniel Rossi wrote: Hi ive only managed to call a method with one string param as an argument, trying ArrayLists of Objects String[] arrays of strings or objects gives me this org.springframework.web.util.NestedServletException: Hessian skeleton invocation failed; nested exception is java.lang.UnsupportedOperationException: com.caucho.hessian.io.BasicDeserializer@1cea92: java.lang.UnsupportedOperationException: com.caucho.hessian.io.BasicDeserializer@1cea92 at com.caucho.hessian.io.BasicDeserializer.readList(BasicDeserializer.java:516) Which version of Hessian is this with? There have been fixes in the most recent version (3.1.3). Also, if you're using the 3.1.3 version, you may want to set debug="true" so we can look at the Hessian data. -- Scott When just simply sending strings as arguments i get this com.caucho.hessian.io.HessianProtocolException: add: expected end of call ('z') at 'S'. Check method arguments and ensure method overloading is enabled if necessary The C# code is like List<ServerConfig> list = new List<ServerConfig>(); ServerConfig config = new ServerConfig(); config.name = "test"; list.add(config); service.add(list); on the java side There is an interface and impl of public void add(List<ServerConfig> config) { } This is getting quite annoying because every kind of remoting impl ive tried that isnt soap doesnt work from C# to java and this was the easiest to setup in spring similar to rmi. Let me know.
Steps To Reproduce:
Additional Information:
Relationships
Attached Files: