WebService: The difference between Deployable proxy & Standalone proxy

Hi all,
The help document tell me the difference between Deployable proxy & Standalone is the former can be deploy while the latter can not.
Now I know how to use a standalone proxy, but now I would like to call a ws in web application, I need a deployable one.
After autogenerate, to my surprise, there's no implementation class in SEI!
As know to all, if this proxy we call it 'zHello'
as a standalone proxy, we have four files in SEI
ZHellows.java
ZHellowsService.java
ZHellowsServiceImpl.java
ZHellowsSoapBindingStub.java
use the follow segment can do the job.
ZhellowsService service = new ZhellowsServiceImpl();
Zhellows hello = service.getLogicalPort();
System.out.println(hello.zHello("testit"));
but what I found in the SEI of a deplyable proxy is just 2 interface of them:
ZHellows.java
ZHellowsService.java
This time I do not know how to use this proxy, shall I implement it first?

Hi William,
<a href="http://help.sap.com/saphelp_nw04/helpdata/en/45/f957507cb343f78e818c50620ed5ca/frameset.htm">Deployable versus Standalone Proxies</a>
Best regards, Maksim Rashhcynski.

Similar Messages

What is the Difference Between Adapter and Proxy

Hi Master,
I want to know the Difference Between Adapters and Proxies.
And when we are using proxies and Adapters....
Regards,
SReddy

Adapters are part of the Adapter Framework. Adapters provide the technical connectivity to enable the integration of SAP and non-SAP applications through XIs Integration Engine.Again, Adapters are used for connectivity from and to external systems with XI that cannot communicate via proxies.Adapters are only required in SAP systems older than 6.20 and external systems.
Systems based on 6.20or higher can communicate directly with proxies.
The literal definition of a proxy is an object / process authorized to act for another; an agent or a substitute. In simpler terms, proxies in the XI context are objects used to encapsulate the creation (from a sender system) or parsing of XML (at a receiver system) as well as the communication with the relevant runtime components required to send or receive those messages.
Proxies are generated from Message Interface in IR.
The Proxy Runtime controls these objects / processes, and can itself be controlled by the applications it communicates with. The Proxy Runtime currently has the following components available: 1. ABAP Proxy Runtime Communication using XI or Web Services a. Web Service Runtime 2. Java Proxy Runtime Communication using XI (J2EE) The objects that the Proxy Runtime then controls are created via Proxy Generation, for both ABAP and Java. In the following sections a client proxy is used by an application to send messages outside of the system it resides in (normally to the IS in this context). Conversely, a server proxy is used by an application to receive messages from sources outside itself (again, normally the IS in this context).

Difference between WS runtime and proxy runtime

HI,
I'm new to PI/XI. 1) Could anyone please explain about the real difference between WS runtime and Proxy runtime?
2) How to configure the scenario's for WS communication and proxy communication?
3) what is the adapter type we should use for this in ID?
4) How to convert the proxy to webservice? etc.
Thanks in adavnce
Regards,
Baskaran K

I'm new to PI/XI.
I would suggest that you first make use of the Search facility of SDN. If I am not wrong all your questions will be answered by a Search.
Regards,
Abhishek.

Can Anybody explain me the difference between a Bapi and a webservice?

Can Anybody explain me the difference between a Bapi and a webservice?

Hi Anil,
<b>BAPI</b>
BAPI is a library of functions that are released to the public
as an interface into an existing SAP system from an external
system.A BAPI function is a function module that
can be called remotely using the RFC technology
BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA.
In this case you only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI. It is not possible to connect SAP to Non-SAP systems to retrieve data using RFC alone. RFC can acces the SAP from outside only through BAPI and same is for vice versa access.
<b>Webservice</b>
In simpler terms, WebService is an application on the Web/Internet. Wheneever Service is requested by the user, it provides the service (i.e Request/Response)
A web service is a collection of protocols and standards used for exchanging data between applications or systems
In SAP world, we can expose an application into the Webservice. For e.g We can expose ABAP programs into Webservice.
XI uses SOAP adapter to communicate with webservices see below...why only soap adpater???
-> Some remote clients or Web services providers are only able to communicate by means of SOAP messages
->SOAP adapter enables you to exchange SOAP message between remote clients and Web Service Servers and the Integration Server.
-> The SOAP Adapter provides a runtime environment that includes various SOAP components for the processing of SOAP message.
-> You use the SOAP adapter to connect such systems to the Integration Server directly
-> The SOAP adapter uses a helper class to instantiate and control these SOAP components
->The SOAP adapter receives a msg from the remote client or Web service provider, converts the SOAP protocol into XI msg protocol and then sends the msg to the Integration Server to be processed further.
Basically RFCs BAPI are all SAP oriented, Webservices are language / environement independent. So, all one has to do is publish a Webservice and any external system by providing the data in the correct format, can get the approopriate response back.
see these links to know more abt webservices..
http://www.webservices.org/
http://www.w3.org/2002/ws/
regards
biplab

What is the difference between ejb reference and ejb handle?

Hi:
I am newbie for J2EE.
I want to know what is the difference between ejb reference and ejb handle
from the client view and from the container view?
Very Thanks!
Stive

Hi John,,
1) Ejb Object Handle are nothing but a long lived proxy for the
ejb object, using this handle user can disconnect from the Ejb Server/Container
at any time
and after some time using the same handle he can able to resume the conversational
state
with the server / container where he was been disconnected From.
And there are currently two Handles , HomeHandle and Handle for EjbHomeObject
and EjbObject
Respectively. Both these handles have Persistent reference to the EJB Object
2) Ejb Reference is used to lookup a bean from other Enterprise Bean
Ejb reference is a nickname for the JNDI Location that you want to lookup a bean.
your code will looks up a Home object via using this nickname
and the deployer will bind the
nickname to the JNDI location of its choice
EJb Reference are declared in the deployment descriptor
Regards
Karthikeyan Gangadharan
SIP Technologies, Chennai
E-mail-ID : [email protected]
"John Stive" <[email protected]> wrote:
>
Hi:
I am newbie for J2EE.
I want to know what is the difference between ejb reference and ejb
handle
from the client view and from the container view?
Very Thanks!
Stive

What's the difference between Routing and Service Callout in ALSB?

I am puzzled by that.
what's the difference between them.
Or what's the situation should use Routing, and that of service callout?

There is little difference between routing and service callout.
Routing is symbolizes the transition of request thread to a response thread starts. (in OSB every invocation of proxy is undertaken by different request and response threads ). So by this definition, there can be only one route node in a pipeline.
Service call out is also used for similar actions as route node , but in pipeline. So service callout can be either in request pipeline (request thread) or in response pipeline (response thread ) . So in a proxy you can have multiple ServiceCallouts but only one route node.
There are some other slight differences.
Manoj

What are the difference between these products?

Hi,
I don`t see the difference between Sun JAva system Directory Proxy Server and
Sun java System Directory Server?

Both the Sun Java System Directory Proxy Server and the Sun Java System Directory Server are LDAP servers.
The Sun Java System Directory Proxy Server strictly acts as a proxy for LDAP requests - it stores no LDAP data of its own. This product needs a LDAP server with data storage to forward LDAP requests to.
The Sun Java System Directory Server has a backend database for storing LDAP data.

What is the difference between #variable_name and :variable_name?

Hi!
What is the difference between #variable_name and :variable_name?
I have found that if we use alphanumeric variable then :variable_name return value in quotes but #variable_name without quotes.
Why it does not work in the same way for variable default values when variable is used in filter? (It works in mapping)
I use variable in filter like T.OUT_DATE>convert(datetime,:LAST_UPDATE_DATE,121)
When I use my variable in package and do refresh it works fine. But when I try to execute the same interface with variable default value I get error. Seems that variable name has been not changed to the value. It does not work with default value in quotes neither without quotes.
Any ideas how to solve that?
Thank you in advance!
Edited by: user13278245 on Sep 15, 2010 4:34 AM

Question is how to make it work with default value, when I execute interface standalone, not in package? And why it works in mapping but not in filter?
+ I have found that it works if source is Oracle. It doesn't work only for MS SQL source.
Edited by: user13278245 on Sep 15, 2010 6:43 AM

1)Now I use Lightrom 5.7 how to upgrade to 6 or CC? 2) What is the difference between 6 and CC vercion? 3) When I used lightromm 3, I could see inEXIF the distance in meters till the object I took, in the later virsions that function disappeared, it is ve

1)Now I use Lightrom 5.7 how to upgrade to 6 or CC?
2) What is the difference between 6 and CC version?
3) When I used lightromm 3, I could see in EXIF the distance in meters till the object I took, in the later virsions that function disappeared, it is very sad I am stiil waiting and hope that it would be possibble in the new versions. Or this indication may possible by setting?

1)Now I use Lightrom 5.7 how to upgrade to 6 or CC?
Purchase the standalone upgrade from here: Products
Download CC version from here: Explore Adobe desktop apps | Adobe Creative Cloud
2) What is the difference between 6 and CC version?
See this comparison chart: Compare Lightroom versions | Adobe Photoshop Lightroom CC
3) When I used lightromm 3, I could see in EXIF the distance in meters till the object I took, in the later virsions that function disappeared, it is very sad I am stiil waiting and hope that it would be possibble in the new versions. Or this indication may possible by setting?
Rob Cole's ExifMeta plugin displays the Subject Distance field (and much more). Unfortunately, his Web site appears to be down again. He used to be very active here, but he hasn't posted in several months.

What is the difference between Firefox 7.0.1 and Firefox Desktop? I like what I see in Desktop. How do I get it.

How do I go about getting Firefox Desktop. I have Firefox 7.0.1 now as my browser. Do I have to download Desktop or do an add-on?

1)Now I use Lightrom 5.7 how to upgrade to 6 or CC?
Purchase the standalone upgrade from here: Products
Download CC version from here: Explore Adobe desktop apps | Adobe Creative Cloud
2) What is the difference between 6 and CC version?
See this comparison chart: Compare Lightroom versions | Adobe Photoshop Lightroom CC
3) When I used lightromm 3, I could see in EXIF the distance in meters till the object I took, in the later virsions that function disappeared, it is very sad I am stiil waiting and hope that it would be possibble in the new versions. Or this indication may possible by setting?
Rob Cole's ExifMeta plugin displays the Subject Distance field (and much more). Unfortunately, his Web site appears to be down again. He used to be very active here, but he hasn't posted in several months.

What's the difference between R/3 Enterprise extension set 1.10 and 2.00 ?

Hi there,
Anyone know how to find the difference between 47x110 and 47x200. I want to install the new IDES R3 which is 47x200 (I found some program/source that I need in this version). But our PRD system is 47x110.
thanks in advance,
Doris

Hi Doris
SAP R/3 Enterprise Core has been assigned the release number
4.70. This signifies its similarity to SAP R/3 4.6C and indicates
that the core can be independently upgraded and maintained.
SAP R/3 Enterprise Extensions are selectively deployable and
have their own release cycles. The name of each SAP R/3 Enterprise Extension reflects its relevant application area.
e.g.
SAP R/3 Enterprise Extension Set 1.10 includes HR,SCM and Fin modules
SAP R/3 Enterprise Extension Set 2.00 includes all above and additionaly PLM module.
Award points if Helpful
Regards
Umesh

What is the difference between the normal function module and bapi function

hi,
what is the difference between the normal function module and bapi function module.

Hi
BAPI stands for Business API(Application Program Interface).
A BAPI is remotely enabled function module ie it can be invoked from remote programs like standalone JAVA programs, web interface etc..
You can make your function module remotely enabled in attributes of Function module but
A BAPI are standard SAP function modules provided by SAP for remote access. Also they are part of Businees Objest Repository(BOR).
BAPI are RFC enabled function modules. the difference between RFc and BAPI are business objects. You create business objects and those are then registered in your BOR (Business Object Repository) which can be accessed outside the SAP system by using some other applications (Non-SAP) such as VB or JAVA. in this case u only specify the business object and its method from external system in BAPI there is no direct system call. while RFC are direct system call Some BAPIs provide basic functions and can be used for most SAP business object types. These BAPIs should be implemented the same for all business object types. Standardized BAPIs are easier to use and prevent users having to deal with a number of different BAPIs. Whenever possible, a standardized BAPI must be used in preference to an individual BAPI.
Regards
Anji

What are the differences between attributes and variables?

I am trying to develop a firmer understanding of the difference between attributes and variables. I understand attributes are lexically scoped to a class and variables are lexically scoped to the enclosing block. The lifetime of an attribute is linked to a class' instance. What is the lifetime of a variable? What is the lifetime of variables declared in a script file's top-level?

It depend on whether the script is running in standalone mode or been called by others (library mode).
If running as standalone, the variable of the script in the top level exists until the the script exit. If run as library mode, the variable in the top level of the script will never get to execute. Only the function and class available for call.
Try calling another script with top level variable (place print statement to verify), you realize in library mode, it will never been called. That's why the main method as in Java is never needed because of this reason.

What's the difference between trace and log in XI?

Hi all,
On both J2EE and ABAP, there are both tracing and logging functionalities. Can anyone explain me the difference between trace and logging?
Regards,
Hui

From SAP Notes
Log file:
A log file contains generally intelligible information for system administrators. The information is sorted by categories and is used for system monitoring. Problem sources or critical information about the status of the system are logged in this file. If error messages occur, you can determine the software component that has caused the error using the location. If the log message does not provide enough details to eliminate the problem, you can find more detailed information about the error in the trace file.
The log file is located in the file system under
"/usr/sap/[SID]/[instance]/j2ee/cluster/server[N]/log/applications.[n].log" for every N server node.
Access the file with the log viewer service of the J2EE visual administrator or with the standalone log viewer.
Trace file:
A trace file contains detailed information for developers. This information can be very cryptic and extensive. It is sorted by location, which means by software packages in the Java environment, for example, "com.sap.aii.af". The trace file is used to analyze runtime errors. By setting a specific trace level for specific locations, you can analyze the behavior of individual code segments on class and method level. The file should be analyzed by SAP developers or experienced administrators.
The trace file is located in the file system under
"/usr/sap/[SID]/[instance]/j2ee/cluster/server[N]/log/defaultTrace.[x].trc" for each N server node.
Access the file with the log viewer service of the J2EE visual administrator or with the standalone log viewer.
Regards,
Prateek

What is the difference between Ps Elements and CC PS?

The basic question is whether CC based Ps or Lr are better or featur richer as the individual products. Or the difference is just packaging

I would like to know what is Ps CC, what us the difference between the various Ps versions: Elements, full standalone, and CC. As far as I understand Elements is a subset of the full standalone Ps. Where Ps CC sits: between them, less than... Or more than...
i Would like to see a kind of comparison table, which feature us supported by each version, so someone can met him the needs to the best matching version

WebService: The difference between Deployable proxy & Standalone proxy

Similar Messages

Maybe you are looking for