RPC2 error

[Former Member]

Hi all,

Our team has a conncetion problem.

That is http://localhost:44845/RPC2 error.

We can insert data into ESP via wsp.

But we cannot get data from ESP via JDBC, then upper message was occured.

If you know this issu, please tell me the way to resolve it.

Thank you in advance.

Yusuke

[Former Member · Accepted solution]

Hi,

This link does not work on our PC because the localhost is not the one on our machines.

Are you by any change running it on localhost for the cluster instead of the machine name?

>>That is http://localhost:44845/RPC2 error.

Are you able to provide a little more information including exact version that you  are running, the connection parameters or jdbc url, error details and what the setup is?

Thanks,

Ben

[Former Member · Accepted solution]

Hi Ben,

Your answer was our big help!

Beacuse we have to resolve this problem quickly!

We had the below error.
.

"http://localhost:44548/RPC2 (Fail to read sever's responce: Communiction refused.)"

Upper URI is not link. Just a part of error message.

We create node1.xml <ESP_HOSTNAME> is localhost.

And .ccr parmeter

<Cluster name="localhost:19011" type="local".

[Former Member · Accepted solution]

For resolving this issue, we changed node1.xml and .ccr file and try again.

But the issue wasn't resolved.

node1.xml

<ESP_HOSTNAME> 172.19.xx.xxx

.ccr file

<Cluster name="172.19.xx.xxx:19011" type="local">

And we couldn't start this project...

Then same error message was occured.

[Former Member · Accepted solution]

Hi, I still think we need a little more information.

Are you using ESP SP04 or SP08 and how exactly are you trying to connect through JDBC?

The error   "http://localhost:44548/RPC2 (Fail to read sever's responce: Communiction refused.)"

could just say there is nothing listening on that port.

If you couldn't start the project then you can't connect to it either.

Do you have the server log and cluster log stdstreams log, client logs?

Ben

[Former Member · Accepted solution]

Hi,

Connection error looks due to using localhost. If trying to coneect from a different machine then that can't work.

Here is a reference:

http://scn.sap.com/docs/DOC-42804

It is not clear to me how you are starting the project, but instead of editing the .ccr file,

maybe you can start the cluster and then connect to it with the studio.

Ben

[Former Member · Accepted solution]

Hi Mr.Ben,

Thank you for your answer and sorry for my late reply.

It was as you say that my project didn't seem to start.

I created new project and copied ccl program, so it did work well.

Best regards,

Yusuke