German Gonzalez-Morris

Hello,

Does the book make references to failure use of Scrum?

Or failures of Scrum itself?

I feel still hype on Agile processes and see how we can remove overhead from it.

Regards,

Germán

It sounds good... first we need to understand well about concurrent paradigm for later use any specific API.

Hi Marco,

Thread Safety chapter is about good practice of concurrent programming only, or also using Java API, including CompletableFuture ?

Regards,

Germán

WLS 12.1.3 uses CDI 1.0

WLS 12.2.1 uses CDI 1.1

please check (and upgrade) CDI version of your code.

is Apache configured with wls_mod plugin to become a load balancer among that cluster ?

which file ?

Hello & Welcome,

I remember several videos from you, now some are at linkedin. Does this book cover the same topics (and depth) ?


Regards,

Germán

Hello,

Does the book analyze in deep from Functional features as seen in Haskell (for example, for a FP fan).
Or it points only Java8 FP (which is a minimalist FP approach -imho-).

Regards,

Germán

sami Aslan wrote:how can I hide the plain text passwords that we have to give in a jdbc connection ?  
we use jboss as application server

JDBC connections must be fetch from a Datasource created in the Application container (Jboss).
Therefore it would be transparent for your application.

Have you seen the log ?

probably there are several stacktrace showing the root cause.

chicquie Kumar wrote:Hi Morris,

Yes i am able to ping both machine from one another. I am able to start the server from admin console also. WLS_WSM1 in machine 1 has port 7010 and WLS_WSM2 in machine 2 has port 7010. As both are in different machine that is why i kept port 7010 in both machine. I extended domain for soa suite in this domain. I am seeing same for WLS_SOA2. It is running as i can see pid from backend but health in console is showing not reacble. What could be the reason behind this.

Thanks

but can you reach port 7010 ?
(ping doesn't check ports, please try with telnet).

I ask that for the verbatim message:

java.io.IOException: Attempt to send message on closed socket

Sure. you are welcome
Always it's good practice to cleanup cache, stage and tmp from each server.

in the persistent store we can create file or database persistent store.
From the stacktrace seems to be a filestore.

It's common when filestore are created in a NFS, and generates contention with IO.

It could be one chance, at least we cacn check that if it's the issue.

I see both managed servers are in different machines.
They can see each other ? (through the declared ports).

Hi,

Where is located the (persistent) file store ?
Probably you are having problems acceding (NFS?)

Regards,

Germán