Extending ASYNC BPEL EXECUTION TIME

Hi,
I have a Async BPEL process that is calling same webservice several times and each invocation to that webservice results in wait time of 45 secs. so when i invoke the webservices as a partner link from BPEL, the service works fine till first 6 invocations but in case i increase my number of invocations to more than 6, my service moves in BPEL Message Recovery.
What changes should i make in BPEL properties in order to make my BPEL process run for more than 6 invocations. I tried to change few properties in Soa Infra>Bpel Properties>More BPEL configurations and changed below properties :
Sync Max wait Time : initially it was 240, i changed to 500
Also, under recovery Config but the service is still going in reovery.
How can i make my Aync BPEL process run for more duration without entering in Recovery Mode.
Ideally, my service executed well for time duration starting 04:06:16 and ended at 04:10:48. If i add one more execution making it wait for another 45 sec, it moves in recovery.
Please help.
Thanks.

Can you let us know the exact version of Server with patch details?

Similar Messages

Bpel execution time

Hi all,
Can I find data base table containing the execution time for bpel processes in my oracle SOA environement. We need to get some statistics by requesting directly this table and not use the EM console.
Thanks

In 10g, u can get this info from select * from cube_instance, where u have the values for creation date and modify date

How to extend the execution time of an ABAP Program using the Process chain

Hello Sapians,
Our Environment has got 600seconds = 10 mintues as the execution time.
My ABAP Program is taking more than this 600 seconds, to show the result, I found this when I tried to execute in debug mode, it shows the result.
If I execute in background also it shows the results succesfully.
Only issue is when I execute this report in foreground it has been taking ages and goes on Time OUT Error.
It has been decided that we can extend the execution time only for this report, and it will reset the time back to 10mintues once the report has been executed successfully or failed in between for any other reasons.
And we can achieve this by using the process chains.
Can any body help me please in this regard
Thanks,

Hi,,,,,,,,,,
Besides Process Chain There is another way out for this........
Resetting time counter of dialog process so that time-out does not
happen. Use this fm within your program at appropriate locations to
reset time counter.
"CALL FUNCTION 'TH_REDISPATCH'."
Thanks
Saurabh

Loading jar files at execution time via URLClassLoader

Hello�All,
I'm�making�a�Java�SQL�Client.�I�have�practicaly�all�basic�work�done,�now�I'm�trying�to�improve�it.
One�thing�I�want�it�to�do�is�to�allow�the�user�to�specify�new�drivers�and�to�use�them�to�make�new�connections.�To�do�this�I�have�this�class:�
public�class�DriverFinder�extends�URLClassLoader{
��private�JarFile�jarFile�=�null;
��
��private�Vector�drivers�=�new�Vector();
��
��public�DriverFinder(String�jarName)�throws�Exception{
��super(new�URL[]{�new�URL("jar",�"",�"file:"�+�new�File(jarName).getAbsolutePath()�+"!/")�},�ClassLoader.getSystemClassLoader());
��jarFile�=�new�JarFile(new�File(jarName));
��
��/*
��System.out.println("-->"�+�System.getProperty("java.class.path"));
��System.setProperty("java.class.path",�System.getProperty("java.class.path")+File.pathSeparator+jarName);
��System.out.println("-->"�+�System.getProperty("java.class.path"));
��*/
��
��Enumeration�enumeration�=�jarFile.entries();
��while(enumeration.hasMoreElements()){
��String�className�=�((ZipEntry)enumeration.nextElement()).getName();
��if(className.endsWith(".class")){
��className�=�className.substring(0,�className.length()-6);
��if(className.indexOf("Driver")!=-1)System.out.println(className);
��
��try{
��Class�classe�=�loadClass(className,�true);
��Class[]�interfaces�=�classe.getInterfaces();
��for(int�i=0;�i<interfaces.length;�i++){
��if(interfaces.getName().equals("java.sql.Driver")){
��drivers.add(classe);
��}
��}
��Class�superclasse�=�classe.getSuperclass();
��interfaces�=�superclasse.getInterfaces();
��for(int�i=0;�i<interfaces.length;�i++){
��if(interfaces[i].getName().equals("java.sql.Driver")){
��drivers.add(classe);
��}
��}
��}catch(NoClassDefFoundError�e){
��}catch(Exception�e){}
��}
��}
��}
��
��public�Enumeration�getDrivers(){
��return�drivers.elements();
��}
��
��public�String�getJarFileName(){
��return�jarFile.getName();
��}
��
��public�static�void�main(String[]�args)�throws�Exception{
��DriverFinder�df�=�new�DriverFinder("D:/Classes/db2java.zip");
��System.out.println("jar:�"�+�df.getJarFileName());
��Enumeration�enumeration�=�df.getDrivers();
��while(enumeration.hasMoreElements()){
��Class�classe�=�(Class)enumeration.nextElement();
��System.out.println(classe.getName());
��}
��}
It�loads�a�jar�and�searches�it�looking�for�drivers�(classes�implementing�directly�or�indirectly�interface�java.sql.Driver)�At�the�end�of�the�execution�I�have�found�all�drivers�in�the�jar�file.
The�main�application�loads�jar�files�from�an�XML�file�and�instantiates�one�DriverFinder�for�each�jar�file.�The�problem�is�at�execution�time,�it�finds�the�drivers�and�i�think�loads�it�by�issuing�this�statement�(Class�classe�=�loadClass(className,�true);),�but�what�i�think�is�not�what�is�happening...�the�execution�of�my�code�throws�this�exception
java.lang.ClassNotFoundException:�com.ibm.as400.access.AS400JDBCDriver
��at�java.net.URLClassLoader$1.run(URLClassLoader.java:198)
��at�java.security.AccessController.doPrivileged(Native�Method)
��at�java.net.URLClassLoader.findClass(URLClassLoader.java:186)
��at�java.lang.ClassLoader.loadClass(ClassLoader.java:299)
��at�sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265)
��at�java.lang.ClassLoader.loadClass(ClassLoader.java:255)
��at�java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
��at�java.lang.Class.forName0(Native�Method)
��at�java.lang.Class.forName(Class.java:140)
��at�com.marmots.database.DB.<init>(DB.java:44)
��at�com.marmots.dbreplicator.DBReplicatorConfigHelper.carregaConfiguracio(DBReplicatorConfigHelper.java:296)
��at�com.marmots.dbreplicator.DBReplicatorConfigHelper.<init>(DBReplicatorConfigHelper.java:74)
��at�com.marmots.dbreplicator.DBReplicatorAdmin.<init>(DBReplicatorAdmin.java:115)
��at�com.marmots.dbreplicator.DBReplicatorAdmin.main(DBReplicatorAdmin.java:93)
Driver�file�is�not�in�the�classpath�!!!�
I�have�tried�also�(as�you�can�see�in�comented�lines)�to�update�System�property�java.class.path�by�adding�the�path�to�the�jar�but�neither...
I'm�sure�I'm�making�a/some�mistake/s...�can�you�help�me?
Thanks�in�advice,
(if�there�is�some�incorrect�word�or�expression�excuse�me)

Sorry i have tried to format the code, but it has changed to �... sorry read this one...
Hello All,
I'm making a Java SQL Client. I have practicaly all basic work done, now I'm trying to improve it.
One thing I want it to do is to allow the user to specify new drivers and to use them to make new connections. To do this I have this class:
public class DriverFinder extends URLClassLoader{
private JarFile jarFile = null;
private Vector drivers = new Vector();
public DriverFinder(String jarName) throws Exception{
super(new URL[]{ new URL("jar", "", "file:" + new File(jarName).getAbsolutePath() +"!/") }, ClassLoader.getSystemClassLoader());
jarFile = new JarFile(new File(jarName));
System.out.println("-->" + System.getProperty("java.class.path"));
System.setProperty("java.class.path", System.getProperty("java.class.path")+File.pathSeparator+jarName);
System.out.println("-->" + System.getProperty("java.class.path"));
Enumeration enumeration = jarFile.entries();
while(enumeration.hasMoreElements()){
String className = ((ZipEntry)enumeration.nextElement()).getName();
if(className.endsWith(".class")){
className = className.substring(0, className.length()-6);
if(className.indexOf("Driver")!=-1)System.out.println(className);
try{
Class classe = loadClass(className, true);
Class[] interfaces = classe.getInterfaces();
for(int i=0; i<interfaces.length; i++){
if(interfaces.getName().equals("java.sql.Driver")){
drivers.add(classe);
Class superclasse = classe.getSuperclass();
interfaces = superclasse.getInterfaces();
for(int i=0; i<interfaces.length; i++){
if(interfaces[i].getName().equals("java.sql.Driver")){
drivers.add(classe);
}catch(NoClassDefFoundError e){
}catch(Exception e){}
public Enumeration getDrivers(){
return drivers.elements();
public String getJarFileName(){
return jarFile.getName();
public static void main(String[] args) throws Exception{
DriverFinder df = new DriverFinder("D:/Classes/db2java.zip");
System.out.println("jar: " + df.getJarFileName());
Enumeration enumeration = df.getDrivers();
while(enumeration.hasMoreElements()){
Class classe = (Class)enumeration.nextElement();
System.out.println(classe.getName());
It loads a jar and searches it looking for drivers (classes implementing directly or indirectly interface java.sql.Driver) At the end of the execution I have found all drivers in the jar file.
The main application loads jar files from an XML file and instantiates one DriverFinder for each jar file. The problem is at execution time, it finds the drivers and i think loads it by issuing this statement (Class classe = loadClass(className, true);), but what i think is not what is happening... the execution of my code throws this exception
java.lang.ClassNotFoundException: com.ibm.as400.access.AS400JDBCDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:198)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:186)
at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265)
at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:140)
at com.marmots.database.DB.<init>(DB.java:44)
at com.marmots.dbreplicator.DBReplicatorConfigHelper.carregaConfiguracio(DBReplicatorConfigHelper.java:296)
at com.marmots.dbreplicator.DBReplicatorConfigHelper.<init>(DBReplicatorConfigHelper.java:74)
at com.marmots.dbreplicator.DBReplicatorAdmin.<init>(DBReplicatorAdmin.java:115)
at com.marmots.dbreplicator.DBReplicatorAdmin.main(DBReplicatorAdmin.java:93)
Driver file is not in the classpath !!!
I have tried also (as you can see in comented lines) to update System property java.class.path by adding the path to the jar but neither...
I'm sure I'm making a/some mistake/s... can you help me?
Thanks in advice,
(if there is some incorrect word or expression excuse me)

Transaction execution time and block size

Hi,
I have Oracle Database 11g R2 64 bit database on Oracle Linux 5.6. My system has ONE hard drive.
Recently I experimented with 8.5 GB database in TPC-E test. I was watching transaction time for 2K,4K,8K Oracle block size. Each time I started new test on different block size, I would created new database from scratch to avoid messing something up (each time SGA and PGA parameters ware identical).
In all experiments a gave to my own tablespace (NEWTS) different configuration because of oracle block-datafile size limits :
2K oracle block database had 3 datafiles, each 7GB.
4K oracle block database had 2 datafiles, each 10GB.
8K oracle block database had 1 datafile of 20GB.
Now best transaction (tranasaction execution) time was on 8K block, little longer tranasaction time had 4K block, but 2K oracle block had definitly worst transaction time.
I identified SQL query(when using 2K and 4K block) that was creating hot segments on E_TRANSACTION table, that is largest table in database (2.9GB), and was slowly executed (number of executions was low compared to 8K numbers).
Now here is my question. Is it possible that multiple datafiles are reasone for this low transaction times. I have AWR reports from that period, but as someone who is still learning things about DBA, I would like to asq, how could I identify this multi-datafile problem (if that is THE problem), by looking inside AWR statistics.
THX to all.

>
It's always interesting to see the results of serious attempts to quantify the effects of variation in block sizes, but it's hard to do proper tests and eliminate side effects.
I have Oracle Database 11g R2 64 bit database on Oracle Linux 5.6. My system has ONE hard drive.A single drive does make it a little too easy for apparently random variation in performance.
Recently I experimented with 8.5 GB database in TPC-E test. I was watching transaction time for 2K,4K,8K Oracle block size. Each time I started new test on different block size, I would created new database from scratch to avoid messing something up Did you do anything to ensure that the physical location of the data files was a very close match across databases - inner tracks vs. outer tracks could make a difference.
(each time SGA and PGA parameters ware identical).Can you give us the list of parameters you set ? As you change the block size, identical parameters DON'T necessarily result in the same configuration. Typically a large change in response time turns out to be due to changes in execution plan, and this can often be associated with different configuration. Did you also check that the system statistics were appropriately matched (which doesn't mean identical cross all databases).
In all experiments a gave to my own tablespace (NEWTS) different configuration because of oracle block-datafile size limits :
2K oracle block database had 3 datafiles, each 7GB.
4K oracle block database had 2 datafiles, each 10GB.
8K oracle block database had 1 datafile of 20GB.If you use bigfile tablespaces I think you can get 8TB in a single file for a tablespace.
Now best transaction (tranasaction execution) time was on 8K block, little longer tranasaction time had 4K block, but 2K oracle block had definitly worst transaction time.We need some values here, not just "best/worst" - it doesn't even begin to get interesting unless you have at least a 5% variation - and then it has to be consistent and reproducible.
I identified SQL query(when using 2K and 4K block) that was creating hot segments on E_TRANSACTION table, that is largest table in database (2.9GB), and was slowly executed (number of executions was low compared to 8K numbers).Query, or DML ? What do you mean by "hot" ? Is E_TRANSACTION a partitioned table - if not then it consists of one segment, so did you mean to say "blocks" rather than segments ? If blocks, which class of blocks ?
Now here is my question. Is it possible that multiple datafiles are reasone for this low transaction times. I have AWR reports from that period, but as someone who is still learning things about DBA, I would like to asq, how could I identify this multi-datafile problem (if that is THE problem), by looking inside AWR statistics.On a single disc drive I could probably set something up that ensured you got different performance because of different numbers of files per tablespace. As SB has pointed out there are some aspects of extent allocation that could have an effect - roughly speaking, extents for a single object go round-robin on the files so if you have small extent sizes for a large object then a tablescan is more likely to result in larger (slower) head movements if the tablespace is made from multiple files.
If the results are reproducible, then enable extended tracking (dbms_monitor, with waits) and show us what the tkprof summaries for the slow transactions look like. That may give us some clues.
Regards
Jonathan Lewis

ETL execution time want to reduce

Hi Everybody,
I am working on owb 10g with R2.
Environment is win 2003 server 64bit itanium server,
oracle 10 database in netap server mapped as I drive on 186 server where owb installed.
source files : oracle's staging schema
target : oracle target schema
Problem :
The problem is before 1 month our ETL process was taking 2 hrs to complete .
now a days 5 hrs...i dont know why.
any body suggest what I need to check in owb.
for optimization.

Thanks for reply sir,
as you suggest a query for checking the execution time in desc order, I am sending you little bit o/p for today date execution.
MAP_NAME
START_TIM END_TIME ELAPSE_TIME NUMBER_ERRORS NUMBER_LOGICAL_ERRORS
NUMBER_RECORDS_SELECTED NUMBER_RECORDS_INSERTED NUMBER_RECORDS_UPDATED
NUMBER_RECORDS_DELETED NUMBER_RECORDS_DISCARDED NUMBER_RECORDS_MERGED
"M_CONTRACT_SUMMARY_M2__V_1"
20-NOV-07 20-NOV-07 1056 0 0
346150 0 346052
0 0 0
MAP_NAME
START_TIM END_TIME ELAPSE_TIME NUMBER_ERRORS NUMBER_LOGICAL_ERRORS
NUMBER_RECORDS_SELECTED NUMBER_RECORDS_INSERTED NUMBER_RECORDS_UPDATED
NUMBER_RECORDS_DELETED NUMBER_RECORDS_DISCARDED NUMBER_RECORDS_MERGED
"M_POLICY_SUSPENCE_V_1"
20-NOV-07 20-NOV-07 884 0 0
246576 0 0
0 0 246576
MAP_NAME
START_TIM END_TIME ELAPSE_TIME NUMBER_ERRORS NUMBER_LOGICAL_ERRORS
NUMBER_RECORDS_SELECTED NUMBER_RECORDS_INSERTED NUMBER_RECORDS_UPDATED
NUMBER_RECORDS_DELETED NUMBER_RECORDS_DISCARDED NUMBER_RECORDS_MERGED
"M_ACTIVITY_AMT_DETAIL_M3_V_1"
20-NOV-07 20-NOV-07 615 0 0
13927 13927 0
0 0 0
==================================
I think Elapse time depend on No of rec selected and inserted merge wahtever be...if rec are reduce then time also reduce but compare to before (when ETL got finished within 2 hrs), so we got more than 100 sec's diffrence b/w that time and now .
source tables analyzed daily before mapping execution started. and target tables analyzed at evening time .
As a remeber from last that day nothing any major changes made in ETL mappings. one day there was a problem arise that source_loc for another Process Wonders ( As i told before there are total 3 main Process runs Sun , Wonders and Life_asia,in which sun and wonders are scheduled) so we have correct that loc and deployed the all mappings as requier msg from control center.
then mappings runs fine but Execution time increased by 1 hrs more(5 hrs+) than before (3-4hr).
and normal time was
2 hrs for LifeAsia.
30 mnt for wonders
15 mnts for Sun.
Can you Suggest me what i can do for temp/permanent solution of this problem.
according to our System config...
1 tb hdd.in which 2-300 gb free
4 gb ram
64 bit windows os
Used temp tablespace 99 % with auto-extendable
Used target table space 93-95%....
data load incrementaly daily.
load window was 5am to 8 am which is now a days going upto 12 .30 pm
after which matview going to refresh.
after which reports and cubes refresh.
So all process going to delay and this is live process .
suggest me if any info u want .
abt hardware config , we need to increase some...? like ram ....memory..etc.
@wait for reply...

Need help Recording SQL Execution Times in Database

Hello,
I have an interesting thing I am tiring to do. I want to record how much time (Wall Clock) it took the database to execute any select statement against o one particular view lets call it CUST_ORDERS_V.
I would like to record who ran it, what the select statement was (SQL Text) and how much time it took and maybe a few other ancillary things if possible.
Looking at most of my requirements took me right to Oracle Auditing and the SYS.AUD$ table. After setting up auditing with:
audit_trail=db,extended
and
audit select on ME.CUST_ORDERS_V by access;I get every piece of information I need except for the execution time! Wow that would be great if Oracle recorded that!!! So I was thinking if I could. I was considering a trigger on SYS.AUD$ (I know evil thoughts) that would look into some V$ view and get the execution time and write it into some custom table with a link back to SYS.AUD$.
This might be the complete wrong way to do it. I was wondering if anyone had any ideas on this.
I am running on 11.2.0.3 EE. I am on EE so I can use Fine Grained Auditing if it is needed. However I DO NOT have the Tuning or Diagnostic Pack.

>
Hi again,
Yes, a complete set of times from end to end would be great. However
for now I need to stick with what is in my domain of control, the database.
Maybe after the DB I will look to get the others.But your point about the operators blaming the db brings up the probability
that after you tell them that the db is not the issue, they'll start to blame
the app server, the cabling, their OS, the browser, the tea-lady...
If you have click===> page, they have no more places to hide and have to
actually work for a living ;)
I do not think I can access v$active_session_history as I do not have the Tuning Pack.Well, presumably there is a business case for this project. Why not tell management
that it's required?
Otherwise, you could go to ashmasters.com - a site run by Kyle Hailey (Oak Table
member and author). He has an Open Source ASH "substitute" which you might
like to try - haven't used it myself, but if Kyle Hailey's behind it, then it's at
least worthy of investigation.
HTH,
Paul...

SEM_MATCH query execution time when a predicate is set as a variable

Hello there,
Our ontology contains 70 million triples (12.5 million asserted triples and 58 million inferred triples). We created a virtual model which includes both asserted and inferred triples).
Our semantic network index configuration is 'PSCM' (index status is valid).
The problem we encounter is when we run a SEM_MATCH query which includes a predicate as a variable, the query ran for 22 seconds. When a similar query is run when the variable is subject or an object or both the time for the SEM_MATCH query execution is 0.2 seconds. Is this reasonable? What do we do wrong?
For example:
1. Predicate as a variable (execution time is 22 seconds):
SELECT a FROM TABLE ( SEM_MATCH
( ' { <http://www.tomproj.com/rep#entity_4> ?a 4 }',
SEM_MODELS( 'TOM_VIRTUAL_MODEL') ,
NULL,
NULL,
NULL,
'ALLOW_DUP=T'));
2. Subject as a variable (execution time is 0.2 seconds):
SELECT a FROM TABLE ( SEM_MATCH
( ' { ?a <http://www.tomproj.com/rep#id> 4 }',
SEM_MODELS( 'TOM_VIRTUAL_MODEL') ,
NULL,
NULL,
NULL,
'ALLOW_DUP=T'));
2. Object as a variable (execution time is 0.2 seconds):
SELECT a FROM TABLE ( SEM_MATCH
( ' { <http://www.tomproj.com/rep/#entity_4> <http://www.tomproj.com/rep#id> a }',
SEM_MODELS( 'TOM_VIRTUAL_MODEL') ,
NULL,
NULL,
NULL,
'ALLOW_DUP=T'));
Cheers,
Doron

Hi,
So far no lack, None of the solutions are working.
Query execution time didn't change after executing the following:
1. SEM_APIS.DROP_SEM_INDEX('SCP');
2. SEM_APIS.ADD_SEM_INDEX('SCPM');
3. SEM_APIS.ALTER_SEM_INDEX_ON_MODEL('TOM','SCPM','REBUILD');
4. SEM_APIS.ALTER_SEM_INDEX_ON_MODEL('TOM_TF','SCPM','REBUILD');
5. SEM_APIS.ALTER_SEM_INDEX_ON_RULES_INDEX('TOM_RI','SCPM','REBUILD');
My original query (see below) execution time remains 22 secs.
SELECT a FROM TABLE ( SEM_MATCH
( ' { <http://www.tomproj.com/rep#entity_4> ?a 4 }',
SEM_MODELS( 'TOM_VIRTUAL_MODEL') ,
NULL,
NULL,
NULL,
'ALLOW_DUP=T'));
When running the SEM_MATCH on each model ('TOM,'TOM_TF') separately execution time was very fast (~0.007 secs):
1. SELECT a FROM TABLE ( SEM_MATCH
( ' { <http://www.tomproj.com/rep#entity_4> ?a 4 }',
SEM_MODELS( 'TOM') ,
NULL,
NULL,
NULL,
NULL));
2. . SELECT a FROM TABLE ( SEM_MATCH
( ' { <http://www.tomproj.com/rep#entity_4> ?a 4 }',
SEM_MODELS( 'TOM_TF') ,
NULL,
NULL,
NULL,
NULL));
When running the query on both models, execution time was 54 secs:
SELECT a FROM TABLE ( SEM_MATCH
( ' { <http://www.tomproj.com/rep#entity_4> ?a 4 }',
SEM_MODELS( 'TOM','TOM_TF') ,
NULL,
NULL,
NULL,
NULL));
We also run the original query via the Jena Adaptor using Java language and SPARQL, but the results were similar.
As for using parallel parameter in SEM_APIS.ALTER_SEM_INDEX…, since we are using Oracle 11g release 1 the SEM_APIS.ALTER_SEM_INDEX doesn’t support the parallel parameter as far as we know.
In Oracle 11g release 2 the SEM_APIS.ALTER_SEM_INDEX was extended to support the use of 'parallel' parameter.
Any ideas on what do we do wrong?
Cheers,
Doron

How to return fault from Async BPEL

Hi,
I have ESB that has input,output and fault, This ESB calls Async BPEL that takes only input. Now i want to return fault from BPEL to ESB. How do i do it?
Please help.

Hi,
My use case is i am implementing AIA. So my enterprise layer is ESB and my ABCS provider is BPEL. As provider takes lot of time to complete the instance, to avoid timeout issue i just created Async BPEL with two ports one for input another for fault. I am able to send back my fault back to this call back port. But how i can receive the fault to the same ESB which called the BPEL?
I am not able to implement it. I can not go for any workaround like creating one more BPEL and then make it as sync, put pick activity and receive the fault then send back to ESB.
Thats the reason i am very specific. If you find some solution please let me know.

How to return fault from Async BPEL to ESB

Hi,
I have ESB that has input,output and fault, This ESB calls Async BPEL that takes only input. Now i want to return fault from BPEL to ESB. How do i do it?
Please help.

Hi,
My use case is i am implementing AIA. So my enterprise layer is ESB and my ABCS provider is BPEL. As provider takes lot of time to complete the instance, to avoid timeout issue i just created Async BPEL with two ports one for input another for fault. I am able to send back my fault back to this call back port. But how i can receive the fault to the same ESB which called the BPEL?
I am not able to implement it. I can not go for any workaround like creating one more BPEL and then make it as sync, put pick activity and receive the fault then send back to ESB.
Thats the reason i am very specific. If you find some solution please let me know.

How to get the execution time of a Discoverer Report from qpp_stats table

Hello
by reading some threads on this forum I became aware of the information stored in eul5_qpp_stats table. I would like to know if I can use this table to determine the execution time of a worksheet. In particular it looks like the field qs_act_elap_time stores the actual elapsed time of each execution of specific worksheet: am I correct? If so, how is this value computed? What's the unit of measure? I assume it's seconds, but then I've seen that sometimes I get numbers with decimals.
For example I ran a worksheet and it took more than an hour to run, and the value I get in the qs_act_elap_time column is 2218.313.
Assuming the unit of measure was seconds than it would mean approx 37 mins. Is that the actual execution time of the query on the database? I guess the actual execution time on my Discoverer client was longer since some calculations were performed at the client level and not on the database.
I would really appreciate if you could shed some light on this topic.
Thanks and regards
Giovanni

Thanks a lot Rod for your prompt reply.
I agree with you about the accuracy of the data. Are you aware of any other way to track the execution times of Discoverer reports?
Thanks
Giovanni

How to get the total execution time from a tkprof file

Hi,
I have a tkprof file. How can I get the total execution time. Going through the file i guess the sum of "Total Waited" would give the total time in the section "Elapsed times include waiting on following events:"
. The sample of tkprof is given below.
SQL ID: gg52tq1ajzy7t Plan Hash: 3406052038
SELECT POSTED_FLAG
FROM
AP_INVOICE_PAYMENTS WHERE CHECK_ID = :B1 UNION ALL SELECT POSTED_FLAG FROM
AP_PAYMENT_HISTORY APH, AP_SYSTEM_PARAMETERS ASP WHERE CHECK_ID = :B1 AND
NVL(APH.ORG_ID, -99) = NVL(ASP.ORG_ID, -99) AND
(NVL(ASP.WHEN_TO_ACCOUNT_PMT, 'ALWAYS') = 'ALWAYS' OR
(NVL(ASP.WHEN_TO_ACCOUNT_PMT, 'ALWAYS') = 'CLEARING ONLY' AND
APH.TRANSACTION_TYPE IN ('PAYMENT CLEARING', 'PAYMENT UNCLEARING')))
call     count       cpu    elapsed       disk      query    current        rows
Parse        1      0.00       0.00          0          0          0           0
Execute    442      0.08       0.13          0          0          0           0
Fetch      963      0.22       4.72        350      16955          0         521
total     1406      0.31       4.85        350      16955          0         521
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: 173     (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
         1          1          1 UNION-ALL (cr=38 pr=3 pw=0 time=139 us)
         1          1          1   TABLE ACCESS BY INDEX ROWID AP_INVOICE_PAYMENTS_ALL (cr=5 pr=0 pw=0 time=124 us cost=6 size=12 card=1)
         1          1          1    INDEX RANGE SCAN AP_INVOICE_PAYMENTS_N2 (cr=4 pr=0 pw=0 time=92 us cost=3 size=0 card=70)(object id 27741)
         0          0          0   NESTED LOOPS (cr=33 pr=3 pw=0 time=20897 us)
         0          0          0    NESTED LOOPS (cr=33 pr=3 pw=0 time=20891 us cost=12 size=41 card=1)
         1          1          1     TABLE ACCESS FULL AP_SYSTEM_PARAMETERS_ALL (cr=30 pr=0 pw=0 time=313 us cost=9 size=11 card=1)
         0          0          0     INDEX RANGE SCAN AP_PAYMENT_HISTORY_N1 (cr=3 pr=3 pw=0 time=20568 us cost=2 size=0 card=1)(object id 27834)
         0          0          0    TABLE ACCESS BY INDEX ROWID AP_PAYMENT_HISTORY_ALL (cr=0 pr=0 pw=0 time=0 us cost=3 size=30 card=1)
Elapsed times include waiting on following events:
Event waited on                             Times   Max. Wait Total Waited
----------------------------------------   Waited ---------- ------------
db file sequential read                       350        0.15          4.33
Disk file operations I/O                        3        0.00          0.00
latch: shared pool                              1        0.17          0.17
********************************************************************************

user13019948 wrote:
Hi,
I have a tkprof file. How can I get the total execution time.
call count cpu elapsed disk query current rows
total 1406 0.31 4.85 350 16955 0 521TOTAL ELAPSED TIME is 4.85 seconds from line above

How to improve the execution time of my VI?

My vi does data processing for hundreds of files and takes more than 20 minutes to commplete. The setup is firstly i use the directory LIST function to list all the files in a dir. to a string array. Then I index this string array into a for loop, in which each file is opened one at a time inside the loop, and some other sub VIs are called to do data analysis. Is there a way to improve my execution time? Maybe loading all files into memory at once? It will be nice to be able to know which section of my vi takes the longest time too. Thanks for any help.

Bryan,
If "read from spreadsheet file" is the main time hog, consider dropping it! It is a high-level, very multipurpose VI and thus carries a lot of baggage around with it. (you can double-click it and look at the "guts" )
If the files come from a just executed "list files", you can assume the files all exist and you want to read them in one single swoop. All that extra detailed error checking for valid filenames is not needed and you never e.g. want it to popup a file dialog if a file goes missing, but simply skip it silently. If open generates an error, just skip to the next in line. Case closed.
I would do a streamlined low level "open->read->close" for each and do the "spreadsheet string to array" in your own code, optimized to the exact format of your files. For example, notice that "read from spreadheet file" converts everything to SGL, a waste of CPU if you later need to convert it to DBL for some signal processing anyway.
Anything involving formatted text is not very efficient. Consider a direct binary file format for your data files, it will read MUCH faster and take up less disk space.
LabVIEW Champion . Do more with less code and in less time .

How to find out the execution time of a sql inside a function

Hi All,
I am writing one function. There is only one IN parameter. In that parameter, i will pass one SQL select statement. And I want the function to return the exact execution time of that SQL statement.
CREATE OR REPLACE FUNCTION function_name (p_sql IN VARCHAR2)
RETURN NUMBER
IS
exec_time NUMBER;
BEGIN
--Calculate the execution time for the incoming sql statement.
RETURN exec_time;
END function_name;
/

Please note that wrapping query in a "SELECT COUNT(*) FROM (<query>)" doesn't necessarily reflect the execution time of the stand-alone query because the optimizer is smart and might choose a completely different execution plan for that query.
A simple test case shows the potential difference of work performed by the database:
Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production
Session altered.
SQL>
SQL> drop table count_test purge;
Table dropped.
Elapsed: 00:00:00.17
SQL>
SQL> create table count_test as select * from all_objects;
Table created.
Elapsed: 00:00:02.56
SQL>
SQL> alter table count_test add constraint pk_count_test primary key (object_id)
Table altered.
Elapsed: 00:00:00.04
SQL>
SQL> exec dbms_stats.gather_table_stats(ownname=>null, tabname=>'COUNT_TEST')
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.29
SQL>
SQL> set autotrace traceonly
SQL>
SQL> select * from count_test;
5326 rows selected.
Elapsed: 00:00:00.10
Execution Plan
Plan hash value: 3690877688
| Id | Operation         | Name       | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT |            | 5326 |   431K|    23   (5)| 00:00:01 |
|   1 | TABLE ACCESS FULL| COUNT_TEST | 5326 |   431K|    23   (5)| 00:00:01 |
Statistics
          1 recursive calls
          0 db block gets
        419 consistent gets
          0 physical reads
          0 redo size
     242637 bytes sent via SQL*Net to client
       4285 bytes received via SQL*Net from client
        357 SQL*Net roundtrips to/from client
          0 sorts (memory)
          0 sorts (disk)
       5326 rows processed
SQL>
SQL> select count(*) from (select * from count_test);
Elapsed: 00:00:00.00
Execution Plan
Plan hash value: 572193338
| Id | Operation             | Name          | Rows | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT      |               |     1 |     5   (0)| 00:00:01 |
|   1 | SORT AGGREGATE       |               |     1 |            |          |
|   2 |   INDEX FAST FULL SCAN| PK_COUNT_TEST | 5326 |     5   (0)| 00:00:01 |
Statistics
          1 recursive calls
          0 db block gets
         16 consistent gets
          0 physical reads
          0 redo size
        412 bytes sent via SQL*Net to client
        380 bytes received via SQL*Net from client
          2 SQL*Net roundtrips to/from client
          0 sorts (memory)
          0 sorts (disk)
          1 rows processed
SQL>As you can see the number of blocks processed (consistent gets) is quite different. You need to actually fetch all records, e.g. using a PL/SQL block on the server to find out how long it takes to process the query, but that's not that easy if you want to have an arbitrary query string as input.
Regards,
Randolf
Oracle related stuff blog:
http://oracle-randolf.blogspot.com/
SQLTools++ for Oracle:
http://www.sqltools-plusplus.org:7676/
http://sourceforge.net/projects/sqlt-pp/

Need to know how to find the last execution time for a function module

HI all
I need to know
1) How to find out the last execution time of the function module ?
say for eg. I have executed a func. module at 1:39pm. How to retrieve this time (1:39pm)
2) I have created 3 billing document in tcode VF01 i.e 3 billing doucment no. would be created in SAP TABLE "VBRP" b/w 12am to 12:30 am.
How to capture the latest SAP database update b/w time intervals?
3) Suppose I am downloading TXT file using "GUI_DOWNLOAD" and say in 20th record some error has happened. I can capture the error using the exception.
Is it possible to run the program once again from 21st records ? All this will be running in background...
Kindly clarify....
Points will be rewarded
Thanks in advance

1.Use tcode STAT input as Tcode of Fm and execute .
2. See the billing documents are created in table VBRk header and there will always be Creation date and time.
VBRk-Erdat "date ., u can check the time field also
So now if u talk the date and time we can filter then display the records in intervals.
3. with an error exeption how is my txt download finished .
once exception is raised there will not be a download .
regards,
vijay

Extending ASYNC BPEL EXECUTION TIME

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