Interface and adapter??

could anyone tell me how to choose between using an interface and adapter for an event handler??

> could anyone tell me how to choose between using an
interface and adapter for an event handler??
Example from the KeyAdapter API:
"Extend this class to create a KeyEvent listener and override the methods for the events of interest. (If you implement the KeyListener interface, you have to define all of the methods in it. This abstract class defines null methods for them all, so you can only have to define methods for events you care about.) "
It's an extremely important skill to learn to read the API and become familiar with the tools you will use to program Java. Java has an extensive set of documentation that you can even download for your convenience. These "javadocs" are indexed and categorized so you can quickly look up any class or method. Take the time to consult this resource whenever you have a question - you'll find they typically contain very detailed descriptions and possibly some code examples.
Java� API Specifications
Java� 1.5 JDK Javadocs

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How can I use Pro Tools with Fire Wire interface and Fire Wire external HD

If Mac Book Pro has only one Fire Wire jack and I want to use Pro Tools with an M Audio 1814 Firewire interface and an external Fire Wire HD how do I get around the fact that the Mac Book Pro has only one fire wire jack?
Pro Tools says that they DO NOT recommend using USB 2 Hard Drives as recording drives.
If I plug my External HD into the back of the 1814 it is way too slow to use, plus, I don't know why, Pro Tools is telling me that my External HD is "not a valid audio volume". It is a MAC OS Extended (Journaled) external Firewire HD (G-TECH G-DRIVE)
Stuck...
Message was edited by: Mezcla

You could consider getting a firewire hub or get an expresscard 34 adapter with a firewire port.
I personally use a Belkin Expresscard adapter that gives me an extra firewire port as well as two extra USB 2.0 ports.
Good luck.

Soap sender adpater issue missing sender interface and namespace in the msg

Hi Expert,
I got a problem when try to using soap sender adapter.
Here is the sceanrio:
Http web service client call ---PI soap sender adapter -some routing data-business system inbound.
Sytem information:
SAP_ABA     700     0019     SAPKA70019     Cross-Application Component
SAP_BASIS     700     0019     SAPKB70019     SAP Basis Component
PI_BASIS     2005_1_700     0019     SAPKIPYJ7J     PI_BASIS 2005_1_700
ST-PI     2008_1_700     0001     SAPKITLRD1     SAP Solution Tools Plug-In
SAP_BW     700     0021     SAPKW70021     SAP NetWeaver BI 7.0
ST-A/PI     01L_BCO700     0000          -     Servicetools for other App./Netweaver 04
Here is my problem. I use soapui trigger a test msg to PI system. But in the sxmb_moni, only sender service is there.
The sender interface and sender namespace is missing. And the msg has error called: :INTERFACE_REGISTRATION_ERROR.
Which means I do not have a inbound interface to process the msg.
But I suppose to redirect the msg to business system.
Here is the configuration:
reciever determination: soap sender service, soap outbound interface, soap interface namespace --> reciever business sytem.
Interface ditermination: soap sender service, soap interface --> receiver interface, receiver namespace.
Sender agreement: soap service, soap itnerface --- soap communication channel
receiver agreement, soap service---> receiver sevice, receiver interface, reciever namespace and reciever cummunication channel
define of soap sender adapter:
soap sernder, with use encoded header and use query string checked and qos as exactly once.
Anyone has any idea here? Many thanks! And most strange thing is yesterday it works and today it failed.
Please kindly help here.
Thanks a lot,
Leon

Hi guys,
thanks for the input.
Hi Sven,
I have input default interface and namespace.
Hi sivasakthi,
Regarding mistype, it may happen, I will do it again right away.
And the URL is generated by the wsdl toolkit in the directory.
I marked use encoded header and query string in the communication channel.
I will generate the wsdl again and test it again.
Regarding URL(endpoint of web service):
http://hostname:50000/XISOAPAdapter/MessageServlet?channel=:AGSSAL_SOAP:AGSSAL_SOAP_CC&version=3.0&Sender.Service=AGSSAL_SOAP&Interface=urn:a1s_saplivelinkcontent.service.sap.com^MI_O_AS_DELIVERNOTIFY_SOAP
Again thanks for you guys help.
Best regards,
Leon

Synchronous interface without Service Interface and Mapping

Hi all,
Short and simple question: Is it possible to set up a synchronous interface without using Service Interfaces and (Operation and Message) Mapping?
In my case I would like to create an interface with a SOAP and File adapter.
Cheers,
Mac

Hi Mac,
>>Short and simple question: Is it possible to set up a synchronous interface without using Service Interfaces and (Operation and Message) Mapping?
Yes possible provided you have both Sync adapter as sender and receiver. For eg: Soap sender --> PI --> HTTP adapter
>>In my case I would like to create an interface with a SOAP and File adapter.
Sync scenario using File adapter as receiver is not possible. Because File adapter works asynchronously.
Regards
Suraj

Creating LabVIEW Executable for sub-20 Multi Interface USB Adapter

Hi
I'm using Sub-20 Multi Interface USB Adapter (www.xdimax.com) for GPIO and SPI. The code is based on .NET constructor Node. I can access the device and perform all the tasks but I'm unable to generate executable.
The application comes up with this error (on any machine including the development machine)
"This VI is not executable. The Full development version of LabVIEW is required to fix errors"
I'm using labVIEW 8.2 and .NET Framework 4 is also installed.
Thanks

Hi AA76,
That is good to know, at least we know the cause of the error. The KB - How LabVIEW Locates .NET Assemblies shows the LabVIEW search directories. I suspect what is probably happening in this case is the relative path. If the system is looking for the same relative path this is probably different. You say that even on the development machine the .exe does not load the library. Is this when you have just created the .exe or after running the installer? If it is after running the installer what about before you build the installer?
Finally where is the assembly located?
Regards,
James
James Mc
========
CLA and cRIO Fanatic
wiresmithtech.com/blog

Administrative Interfaces for Adapter

Hi experts,
Can we manage the life cycle of an Adapter, i mean are there administrative interfaces for Adapter-Framework-compliant adapter?
Plz help.
Regards,
Sushama

Hi Jose
> Currently we have interfaces with connection problems that causes the number of threads of the adapters is at maximum
The problem is not clear in your message. be clear in following things.
1. In what kind of adapters you have this problem?
2.how frequent is this connection problem?
3.Try analyzing why this problem is coming.
    there can be many reasons for this connectivity loss issue!
               1. Data transfer over thirdparty network.
               2. Prioritize of the data packets in the third party network (if in the 3rd party network prioritize is not done on it, by default our messages/threads will be assigned to lowest priority - so when data load is high in the network lowest priority messages gets canceled.) - this is one of major cause of data loss issue when we deal with 3rd party network.
4. If you are facing this connectivity issue File adapter please configure below properties in the adapter and do the test again.
      -> Set Connection mode -->per file transfer
      --> in advanced mode set "ftp.timeout" with value around 300ms.
     above two will ensure that the connection thread is released after each processing. else the thread wont be released.
PS: Connection is getting terminated because earlier messages are not releasing the threads after the message processing.
please give us more input what is the scenario/adapter used, what connection error u r getting what network is it connecting to (same network or 3ed party network).
Regards,
Senthilprakash

I am having trouble sending an audio signal from my computer (mac pro early 2009) to my TV. Is there some interface or adapter that allows /enables the audio input from my computer to be sent to the TV (R,L signal?) any suggestions

I am having trouble sending an audio signal from my computer (mac pro early 2009) to my TV. Is there some interface or adapter that allows /enables the audio input from my computer to be sent to the TV (R,L signal?) any suggestions

just the audio, eh?. If you were using DVI or DisplayPort that might be different, but for audio alone, it shouldn't be that hard. Just grab a 3.5 mm stereo plug to 2 rca cables adapter. Plug the smaller end into the back of your Mac Pro (or the Front), where you see either the headphone or speaker icon). Alt-click on the speaker icon at the top of your screen to show all audio inputs and outputs. Make sure it's set to Line Out. Plug the red and white end into the audio in jacks on the back of your tv and set it to the correct input. I don't know if your tv will allow just the audio to play. Usually one has to connect up something else, but hopefully I'm wrong. If you were using DVI, or DisplayPort, you'd need an active DVI--HDMI adapter or a DisplayPort to HDMI adapter, but
I don't know for sure
J B

Need RICEF Security specfifications for Interfaces and Conversions

Hi All,
I need RICEF security specfications for Interfaces and Conversions. Can anyone provide any input on this.
Regards
Plaban

Hi Plaban,
Thanks for the detailed explanation. As mentioned, as per my knowledge there is no specific guideline/template that you may adapt while designing the security design for the Interfaces and Conversions.
However, the most common issues that occurs with IDOCs is with file interfaces are related to file permissions, file ownership and character conversions moving between platforms.
Ensure that the appropriate authorization (read/write and with filters) authorization is provided. Identify the various levels of authorizations required and implement the same.
Further, most issues with ALE interfaces are with RFC user ID permissions. Ensure that the appropriate and only the Required authorization is provided to these IDs. This way you can tighten the authorization to the specific level. You may need to completely test the functionality before implementing this.
It is always important to understand these limitations during the functional design. If any specific additional functionality is required, you may need to have a custom based solution.
Hope this answers your question!!
Warm Regards,
Raghu

What is diff bet. facade and adapter pattern?

What is diff bet. facade and adapter pattern?

An adapter is an interpretor between two classes, it converts the interface of one class so it can be used by another expecting that interface. Adapters are also known to be a concrete class that implements the all interface methods so that objects don't have to produce all interface methods.
The delegate pattern is the one stop shop that handles requests, and performs those requests on a high number of subsystems. For example, the session bean facade has verb methods that once involked will gather multiple entity beans to perform that one duty.
Dan

Regarding proxy and adapter

In the doc, it is said that for SAP WAS > 6.20, we can develop interface and use proxy. So why we still use SOAP adapter when connecting to web service, Is it a must?
Any comments will be greatly appreciated.

hi
Proxies are interfaces which will get executed in the application system. They can be created only in the system from message interfaces using the proxy generation functions.
You can use proxies for systems with WAS >=6.20
XI will communicate in native language with SAP systems via proxies. Proxies uses XML - SOAP based communication for both ABAP and Java Proxies
Proxy generation generates classes and structures for the interfaces and data types written in WSDL. The range of commands in the Integration Builder is restricted to a suitable WSDL subset for system integration."
The WSDL are generated for the Message Interface created, so Proxies use the SOAP protocol, Proxy is not a substitute for SOAP but if you want to perform some operations in R/3 then it is helpful to use ABAP proxy.
ABAP proxy generation gets the WSDL description for message interfaces from the Integration Repository (WSDL Web Service Description Language) by using http. In WSDL, data that is transferred using messages is described using XSD (XML Schema Definition Language).
The Integration Builder does not support the full range of WSDL (for message interfaces) and XSD (for data types) commands; this is not the case for WSDL in the Web service infrastructure, however.
Proxies are used only when sender/receiver and SAP XI understand XI message format. The one most important difference between a proxy and adapter is that the adapter converts the sender/receiver format to the XI message format but where as proxy does not need to do that as they natively understand the XI message format.
For a webservice you should use eitehr a SOAP adapter or HTTP adapter. If your interfaces are going to connect SAP then I would rather suggest to use proxies. If they are externally located and if they are third party interfaces then we can go for webservices
for SAOP adapter Plz chk this link
http://help.sap.com/saphelp_nw04/helpdata/en/69/a6fb3fea9df028e10000000a1550b0/frameset.htm
If U hv any further queries then reply..
Thanks
Manas

The difference between IEEE802.1Q Native VLAN sub-interface and Physical interface?

Hello
I think the following topologies are supported for Cisco Routers
And the Physical interface also can be using as Native VLAN interface right?
Topology 1.
R1 Gi0.1 ------ IEEE802.1Q Tunneling L2SW ------ Gi0 R2
R1 - configuration
interface GigabitEthernet0.1
encapsulation dot1Q 1 native
ip address 10.0.0.1 255.255.255.0
Topology 2.
R1 Gi0 ------ IEEE802.1Q Tunneling L2SW ------ Gi0 R2
interface GigabitEthernet0
ip address 10.0.0.1 255.255.255.0
And is it ok to use the physical interface and sub-interface with dynamic routing such as EIGRP or OSPF etc?
R1 Gi 0 ---- Point to Multipoint EIGRP or OSPF ---- Gi0 R2 / R3
Gi 0.20--- Point to Point EIGRP or OSPF --- Gi0.10 R4 (same VLAN-ID)
R1 - configuration
interface GigabitEthernet0
ip address 10.0.0.1 255.255.255.0
interface GigabitEthernet8.20
encapsulation dot1Q 20
ip address 20.0.0.1 255.255.255.0
Any information is very appreciated. but if there is any CCO document please let me know.
Thank you very much and regards,
Masanobu Hiyoshi

Hello,
The diagram is helpful.
If I am getting you correctly, you have three routers interconnected by a switch, and you want them to operate in a hub-and-spoke fashion even though the switch is capable of allowing direct communication between any of these routers.
Your first scenario is concerned with all three routers being in the same VLAN, and by using neighbor commands, you force these routers to establish targeted EIGRP adjacencies R1-R2 and R1-R3, with R1 being the hub.
Your second scenario is concerned with creating one VLAN per spoke, having subinterfaces for each spoke VLAN created on R1 as the router, and putting each spoke just in its own VLAN.
Your scenarios are not really concerned with the concept of native VLAN or the way it is configured, to be honest. Whether you use a native VLAN in either of your scenarios, or whether you configure the native VLAN on a subinterface or on the physical interface makes no difference. There is simply no difference to using or not using a native VLAN in any of your scenarios, and there is no difference to the native VLAN configuration being placed on a physical interface or a subinterface. It's as plain as that. Both your scenarios will work.
My personal opinion, though, is that forcing routers on a broadcast multi-access segment such as Ethernet to operate in a hub-and-spoke fashion is somewhat artificial. Why would you want to do this? Both scenarios have drawbacks: in the first scenario, you need to add a neighbor statement for each spoke to the hub, limiting the scalability. In the second scenario, you waste VLANs and IP subnets if there are many spokes. The primary question is, though: why would you want an Ethernet segment to operate as a hub-and-spoke network? Sure, these things are done but they are motivated by specific needs so I would like to know if you have any.
Even if you needed your network to operate in a hub-and-spoke mode, there are more efficient means of achieving that: Cisco switches support so-called protected ports that are prevented from talking to each other. By configuring the switch ports to spokes as protected, you will prevent the spokes from seeing each other. You would not need, then, to configure static neighbors in EIGRP, or to waste VLANs for individual spokes. What you would need to do would be deactivating the split horizon on R1's interface, and using the ip next-hop-self eigrp command on R1 to tweak the next hop information to point to R1 so that the spokes do not attempt to route packets to each other directly but rather route them over R1.
I do not believe I have seen any special CCO documents regarding the use of physical interfaces or subinterfaces for native VLAN or for your scenarios.
Best regards,
Peter

What is the diffrence between My Runnable Interface and Java Runnable

Hi folks
all we know that interfaces in java just a decleration for methods and variables.
so my Question is why when i create an interface its name is "Runnable" and i declared a method called "run" inside it.then when i implements this interface with any class don't do the thread operation but when i implement the java.lang.Runnable the thread is going fine.
so what is the diffrence between My Runnable Interface and Java Runnable?
thnx

Hi folks
all we know that interfaces in java just a decleration
for methods and variables.
so my Question is why when i create an interface its
name is "Runnable" and i declared a method called
"run" inside it.then when i implements this interface
with any class don't do the thread operation but when
i implement the java.lang.Runnable the thread is going
fine.
so what is the diffrence between My Runnable Interface
and Java Runnable?
thnxClasses and interfaces are not identified by just their "name", like Runnable. The actual "name" the compiler uses is java.lang.Runnable. So even if you duplicate the Runnable interface in your own package, it's not the same as far as the compiler is concerned, because it's in a different package.
Try importing both java.util.* and java.awt.* (which both have a class or interface named List), and then try to compile List myList = new ArrayList();

Portege M750 and Win8 - metro interface, and touchpad don't work

For those of you that, as myself, tryed to install windows 8 in a Toshiba Portege M750 and had problems in portrait tablet mode I recommend the following driver it works perfectly:
http://cdn.wacom.com/U/drivers/TabletPC/ISD_DualTouch_710-8.zip
The problem I had was that swipe didn't work with metro interface, and touch didn't work also and in portrait, strangely, when you touch the secren two arrows with different directions woul appear.
This driver solved my problem.
Hope that this can help...

Problem with wacom dual touch driver solved

HT2998 Hi, I try to conect Mac Mini from 2009 with my HD Tv Samsung F 6400 . With Mini Dvi conection and adapter to HDMI input in TV I got picture but not sound! I have analog cable from the phones out from mac but imposible to conect to TV? Can you HLP

Hi, I try to conect Mac Mini from 2009 with my HD Tv Samsung F 6400 . With Mini Dvi conection and adapter to HDMI input in TV I got picture but not sound! I have analog cable from the phones out from mac but imposible to conect to TV? Can you HLP?

You really need a newer Mac Mini with a true HDMI output, because that Mac Mini's DVI output does not support Audio.
You might try a 3.5mm to RCA adapter
from the Mac Mini's headphone jack to the TV's audio input,
but that would require being able to select the Audio input in the TVs menu while using it's HDMI input.
Optionally you could also use an external 2.1 Speaker System or patch the audio from the Mac Mini to your home stereo system to enhance that older Mac Mini's audio.

I am trying to play a DVD on my MacBook Pro and transmit it to my TV (use my TV as the monitor) utilizing a VGA cable and adapter for the Mac but the only image that shows up on the TV is the MacBook wall paper, any ideas on how I can transmit to my TV?

I am trying to play a DVD on my MacBook Pro and transmit it to my TV (using my TV as the monitor) utilizing a VGA cable and adapter for the Mac but the only image that shows up on the TV is the MacBook wall paper, any ideas on how I can transmit the movie from my MacBook to the TV? I also tried an HDMI cable and had the same issue.

you are probably seeing the extended display.. to see ur main display go to pefrences then display steeings and turn mirroring on.
this will display ur mbp main screen. good luck.

Interface and adapter??

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