Difference B/W Byname and Bydate in communication channel ,processing.

What is Difference bettween byname and bydate .
if we give date in processing sequence
will it take on that date data or will it take all the data as date wise means all the data from target.

Hi,
It is the FCC used in file adapter:
file.processingOrder=<processingOrder>=byDate|byName
Specify here the sequence in which files are to be processed if you used placeholders when you specified file.sourceFileName, and the system found multiple files to be processed.
The default value is byName. This value means that files are processed in alphabetical order. Alternatively, you can specify byDate. In this case, files are processed according to their time stamp in the file system, starting with the oldest file.
For more detail:
http://help.sap.com/saphelp_nw04/helpdata/en/0d/00453c91f37151e10000000a11402f/frameset.htm
Thnx
Chirag

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How to start and stop the Communication channel from Java Mapping in XI 3.0
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MQ Solution - Trigger will be set in MQ which will be called when web application is stopped
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check this link: http://help.sap.com/saphelp_nw04/helpdata/EN/45/0c86aab4d14dece10000000a11466f/frameset.htm
make sure that MQ send http request to PI. i dont think a configuration scenario is required in PI. Only roles should be enabled with proper user provided to MQ team.
However, for security reasons, you can configure a scenario if you dont want to expose PI infrastructure directly to 3rd parties.

RFC , IDoc , XI and JDBC receiver communication channel--- Good Design

Hi Experts,
We have developed around 60+ interfaces on PI7.1 EHP1, in that 20 interfaces sending data to Data Base using JDBC receiver communication channel, 15 interfaces ABAP inbound proxy using XI adapter,10 Scenarios using IDoc receiver channel and 15 scenarios using RFC receiver channel.
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Hi,
For XI,RFC and Idoc when it's pointing to one SAP system you don't need any further comm channels.
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Permanent high CPU load and timeouts in communication channels

Dear Colleagues,
we've a strange issue since last week. At first we had an problem with a redirect to the cytrix online booking engine within the travel management application of our SAP NW Portal. There is a redirect.jsp file deployed in our PI system that connects to cytrix and passes the URL with session link and session cookie to our Portal. We fixed that issue by restarting the PI system.
We have a PI 7.0 stack 23 on HP-UX.
After restarting we found that we've got a very high CPU load (about 75% overall CPU, or 300% at 4 CPUs) probably caused by very frequent (3 per second) minor garbage collection runs (as seen in GC.log).
On friday we had timeouts within one of our communication channels in the PI system.
We changed the heap size from 2GB to 3GB and the new generation from 341MB to 768MB and restarted the PI system. But after a few ours the system uses 75% RAM of the CPU high CPU load and the GC runs are still the same.
This is a short excerpt of our GC.log:
52645.608: [GC 52645.608: [DefNew: 395326K->2003K(589824K), 0.0334788 secs] 1628688K->1235472K(2949120K), 0.0335882 secs]
52646.071: [GC 52646.072: [DefNew: 395219K->2072K(589824K), 0.0351584 secs] 1628688K->1235680K(2949120K), 0.0353002 secs]
52646.665: [GC 52646.665: [DefNew: 395288K->2173K(589824K), 0.0371023 secs] 1628896K->1236058K(2949120K), 0.0372198 secs]
52647.022: [GC 52647.022: [DefNew: 395389K->1969K(589824K), 0.0352723 secs] 1629274K->1235991K(2949120K), 0.0353865 secs]
52647.368: [GC 52647.368: [DefNew: 395185K->1885K(589824K), 0.0346132 secs] 1629207K->1235944K(2949120K), 0.0347310 secs]
52647.804: [GC 52647.804: [DefNew: 395101K->2069K(589824K), 0.0357804 secs] 1629160K->1236129K(2949120K), 0.0358980 secs]
52648.327: [GC 52648.328: [DefNew: 395285K->2285K(589824K), 0.0380093 secs] 1629345K->1236369K(2949120K), 0.0381374 secs]
52648.737: [GC 52648.738: [DefNew: 395501K->2282K(589824K), 0.0365516 secs] 1629585K->1236400K(2949120K), 0.0366749 secs]
52649.125: [GC 52649.125: [DefNew: 395498K->2435K(589824K), 0.0352310 secs] 1629616K->1236589K(2949120K), 0.0353407 secs]
52649.462: [GC 52649.462: [DefNew: 395651K->2436K(589824K), 0.0361161 secs] 1629805K->1236654K(2949120K), 0.0362322 secs]
52649.840: [GC 52649.840: [DefNew: 395652K->2322K(589824K), 0.0341640 secs] 1629870K->1236539K(2949120K), 0.0342721 secs]
Does anyone know what can cause the high load?
Is the frequency of the GC runs normal?
Can the timeouts be connected to the high CPU load?
The error ony occurs on our productive system.
I'd appriciate your help very much.
Kind regards,
Paul

hi Paul,
I believe an issue like that needs to be done onsite and not via a forum
as it probably requires doing lots of checks/tests
my suggestion would be to get a PI consultant expert with basis experience onsite or do it via OSS with SAP
Regards,
Michal Krawczyk

Need of identifiers and modules in communication channel

hi xi people.
i just want to know about the need of identifiersw and moduled in CC.
bcos i havent deal with these.
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Seetaram,
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http://help.sap.com/saphelp_nw04/helpdata/en/8b/895e407aa4c44ce10000000a1550b0/content.htm
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http://help.sap.com/saphelp_nw04/helpdata/en/9f/36bf393a06ec4fbd079233c3fcdea2/content.htm
---Satish

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Hello everyone,
We are using XI along with MQ for queing messages to our 3rd party logistics. Due to some issues happened in the past, it is decided to stop and restart the MQ channels every weekend. Now the problem is, when the MQ is down, some of the XI communication channels will go down, and will not start automatically, when the MQ bounces back. Now this had created a manual activity every weekend to stop and start all communication channels.
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Hi!
It is possible in scheduling the messages in XI...
1. But before doing this make sure that at what time you want to be schedule ?
2. Is that time will be uniform for every week or else is it may varies ?
3. If Uniform please make schedule or else if it is varying note the difference between those timings I mean
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c) also u can see the log
I hope it will be useful to you...
Availability plan--> ONCE /DIALY / WEEKLY/ MONTHLY based on your req select any one...
Create: to create the scheduling...
change: to change the existing one
Save: to save
Reset if u want toreset alll
Delete and copy also as u know these..
While creating you can again see these options 3 main TABS
details: --> Corresponding details
CC: select ur chanel
OPTION 2
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Hello,
I implement with successful the scenario that described in this blog:
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Elad

hi elan
i think you need to write an abap program and schedule it..
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Hi,
I am troubled with this error for last 1 week.
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Hi Lokesh,
Inconsistent roles. System Landscape: Application System. SXMSGLOBAL: Integration Server
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integration server status in red at component monitoring
Error Attempt to process file failed with com.sap.aii.af.ra.ms.api.ConfigException: Some of the IS access information is not available. SLDAcess property may be set to true, but SLD is not available
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SLDAccess set to true, but not available
Re: SLD Technical System Process Integration
Some of the IS access information is not available.
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Report to get interfaces and corresponding communication channel details

Hello Friends,
I would like to develop a report, which can give me the details of interfaces in an XI environment, and their corresponding communication channel details like Server, Directory....
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If yes, then any idea, which tables they reside in?
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Best Regards
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Hi All,
I am finding some peculiar entries in my application log which has made my scenario go awry.
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Hi Exeperts,
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Ravinder.s

Hi,
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Difference between Rebate rate and accrual rate

Dear Experts,
Can you explain the difference between Rebate rate and accrual rate in rebate processing ?
If possible, give any example so that it would be easier to understand.
Thnx in advance
regards,
Sagar

Hi Sagar,
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Hi experts,
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Thanks in advance
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http://help.sap.com/saphelp_nwpi711/helpdata/en/45/0c86aab4d14dece10000000a11466f/frameset.htm

Difference B/W Byname and Bydate in communication channel ,processing.

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