Free Oracle HCM Cloud backgrounds

It’s a common practice to change the background colour of your environments to give a visual clue which is which. This helps reduce confusion and lessens the risk of entering test data into Production.

Whilst the core project team might easily remember which colour corresponds to which environment (e.g. blue=Prod, red=Dev, green=Test) it’s not so easy for more occasional users. There is a solution for this.

We’ve created some semi-transparent backgrounds that prominently feature (more...)

More Articles Published Elsewhere

So it has been a busy week in terms of seeing articles published that I’ve at least contributed to. It’s funny the gap between writing and publishing can be several weeks. So whilst we’re thinking about new things we see the twitter pickup etc or work several weeks old.

Anyway, first up was a contribution to Leon Smiers‘ blog on integrating chatbots. The latest in a series of excellent blog posts looking at  the (more...)

(bash): The most useless commands (7)


After talking about
  1. rev
  2. sl
  3. cowsay
  4. cmatrix
here another pretty useless command:
cal
Today with every smartphone having its own calendar app or every e-mail program with integrated time planning function this command is no more needed. The manpage says:
NAME
     cal, ncal — displays a calendar and the date of Easter
And here we go:
$ cal 2000
                            (more...)

bind csid (#) does not match session csid (#)

Problem

A database's alert log is full of messages like


Wed Jun 28 09:13:09 2017
Errors in file /cloudfs/adr/diag/rdbms/scs12fi/SCS12FI/trace/SCS12FI_ora_16694.trc:
Wed Jun 28 09:13:10 2017
Errors in file /cloudfs/adr/diag/rdbms/scs12fi/SCS12FI/trace/SCS12FI_ora_16694.trc:
Wed Jun 28 09:13:13 2017
Errors in file /cloudfs/adr/diag/rdbms/scs12fi/SCS12FI/trace/SCS12FI_ora_16694.trc:
Wed Jun 28 09:16:25 2017

Errors in file /cloudfs/adr/diag/rdbms/scs12fi/SCS12FI/trace/SCS12FI_ora_16694.trc:

The trace (more...)

Last Week in Stream Processing & Analytics – 27.6.2017

This is the 72nd edition of my blog series blog series around Stream Processing and Analytics!

As every week I was also updating the following two lists with the presentations/videos of the current week:

As usual, find below the new blog articles, presentations, videos and software releases from last week:

News and Blog Posts

General

EM 13c: TNS-01190 errors when listener owner and agent owner are not the same account

Problem:

When monitoring listener's logfile, lots of TNS-01190 are found:

<msg time='2017-06-26T10:21:47.608+02:00' org_id='oracle' comp_id='tnslsnr'
 type='UNKNOWN' level='16' host_id='edosrvoda03'
 host_addr='192.168.15.70'>
 <txt>26-JUN-2017 10:21:47 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=edosrvoda03)(USER=oracle))(COMMAND=trc_directory)(ARGUMENTS=2)(SERVICE=LISTENER)(VERSION=202375680)) * trc_directory * 1190
 </txt>
</msg>
<msg time='2017-06-26T10:21:47.608+02:00' org_id='oracle' comp_id='tnslsnr'
 type='UNKNOWN' level='16' host_id='edosrvoda03'
 host_addr (more...)

(bash): The most useless commands (6)

After talking about
  1. rev
  2. sl
  3. cowsay
 i found another funny command:
cmatrix
The manpage says:
NAME
       CMatrix - simulates the display from "The Matrix"
and it is true:

2 Minute Tech Tip

We have released a 2 minute tech tip through the Oracle Technology Network (OTN) which talks through the creation of a simple end to end integration using Oracle’s Integration Cloud Service (ICS).  

The post 2 Minute Tech Tip appeared first on Implementing Oracle Integration Cloud Service.

(bash): The most useless commands (5)

In a comment Albert Godfrind pointed out, that the commands i was talking about like
  1. rev
  2. sl
  3. cowsay
are not really bash commands (in a way that they will be installed within the installation of the bash shell). They are commands, which can be used from on every shell. So my headline is a little bit missleading - thanks for this notice.

Just for clarification here a list with all bash builtin commands:

Last Week in Stream Processing & Analytics – 19.6.2017

This is the 71st edition of my blog series blog series around Stream Processing and Analytics!

As every week I was also updating the following two lists with the presentations/videos of the current week:

As usual, find below the new blog articles, presentations, videos and software releases from last week:

News and Blog Posts

General

OGh Tech Experience 2017 – recap

On June 15th and 16th 2017 the very first OGh Tech Experience was held. This 2-day conference was a new combination of the DBA Days and Fusion Middleware Tech Experience that were held in previous years. To summarize: OGh hit bullseye. It was two days packed with excellent in-depth technical sessions, good customer experiences and great networking opportunities.

The venue was well chosen. De Rijtuigenloods in Amersfoort is a former maintenance building of the Dutch (more...)

dbca – db creation stops with dbmssml.sql error



Abstract:


Trying to create a database using dbca on a Oracle Linux 7 running in a Virtualbox Container. DBCA throws an error during database creation: something like "dbmssml.sql. refer to dbmssml0.log error in process: perl". The mentioned log file is empty.


Solution:

Important!: It is NOT a database software or a dbca problem. Additionally, if You run a 'perl -v' command, You'll receive a 'segmentation error' - this is, too, not (more...)

The river floes break in spring… take 2

Alexander Blok
The river floes break in spring...
March 1902
translation by Greg Pavlik 



The river floes break in spring,
And for the dead I feel no sorrow -
Toward new summits I am rising,
Forgetting crevasses of past striving,
I see the blue horizon of tomorrow.

What regret, in fire and smoke,
the lament of the cross,
With each hour, with each stroke -
Or instead - the heavens’ gift stoked,
from the bush (more...)

Bash: The most useless command (4)

The blog statistics show, that there are many people reading the posts about useless commands. And there is the next candidate:
cowsay
Now you are thinking, what is cowsay?
DESCRIPTION
       Cowsay  generates  an  ASCII picture of a cow saying something provided by the user.  If run with no arguments, it accepts standard input, word-wraps
       the message given at about 40 columns, and prints the cow saying the given message (more...)

OracleXADataSource cannot be cast to java.sql.Driver

Tried to start a Forms / Reports Server on an all new server. During startup of the AdminServer, I got an errormessage:

<BEA-000362> <Server failed. Reason: 

There are 1 nested errors:

oracle.security.jps.JpsException: oracle.security.jps.service.policystore.PolicyStoreException: javax.persistence.PersistenceException: java.lang.ClassCastException: oracle.jdbc.xa.client.OracleXADataSource cannot be cast to java.sql.Driver

Solution:

In my case it was quite simple: Start the Repository Database and the according listener (more...)

HeapUnit – Test your Java heap content

There are usually a number of tests which you would like to run for each build to make sure what your code does make sense. Typically, such tests would be focusing on business function of your code.

Though, on a rare occasion, you would really like to test certain non-functional aspects. A memory/resource would be a good example.

How would you test memory leak?

This is quite a challenge, right?

You can use debugger or (more...)

Bash: The most useless command (3)

The blog statistics show, that there are many people reading the posts about useless commands. And there is the next candidate, suggested by an anonymous comment:
sl
This is my most hated program on a shell. Why?
NAME
sl − display animations aimed to correct users who accidentally enter sl instead of ls.
and this program is not interruptable by ctrl-c.
It shows a train running from the left to the right
and blocks (more...)

Last week in Stream Processing & Analytics – 13.6.2017

This is the 70th edition of my blog series blog series around Stream Processing and Analytics!

This weeks edition is really large, as both the videos from Spark Summit SF and Kafka Summit NY talks have been published last week.

Last weekend I have watched some of the presentations of Kafka Summit NY, obviously I was not able to watch them all, but what I have seen so far is definitely worth the time! Thanks (more...)

ODA X6 – netca cannot add listener – displaying ‘Use another port number’ messages

Tried to create e new listener to run on a non-default portnumber on an ODA X6. Each time when adding a new port number (doesn't matter which number) an error screen pops up, stating that I shall choose another port number:




I checked more than once and using different tools - there is no port like this used. Finally I checked the logfile - to be found here: 
<GRID_HOME>/cfgtoollogs/netca/trace_OraGrid<something>.log 
it shows error messages (more...)

ICS Pricing – ICS Definitive Tip #9

ICS pricing is based on two aspects – the number of connections and the number of messages processed.  But what constitutes a connection?  What happens if I exceed the number of messages or connections? Number of Connections The overall model for ICS pricing is on page 34 of Oracle Platform as a Service and Infrastructure as […]

The post ICS Pricing – ICS Definitive Tip #9 appeared first on Implementing Oracle Integration Cloud Service.