Skip to Main Content

Integration

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Solution Required for Error msg: Failed at Could not get DeploymentManager

660264Sep 24 2008 — edited Sep 26 2008
While deploying the process "SOA Order Booking BPEL flow using Ant" iam getting the following error message


--------------------------------------------------------------
| Deploying decision services for SOAOrderBooking on localhost, port 8888
--------------------------------------------------------------

[deployDecisionServices]

[deployDecisionServices]

[deployDecisionServices] Failed at "Could not get DeploymentManager".

[deployDecisionServices]

[deployDecisionServices] This is typically the result of an invalid deployer URI format being supplied, the target server not being in a started state or incorrect authentication details being supplied.

[deployDecisionServices]

[deployDecisionServices] More information is available by enabling logging -- please see the Oracle Containers for J2EE Configuration and Administration Guide for details.

[deployDecisionServices]

[deployDecisionServices]

BUILD FAILED
C:\soademo\SOADEMO\SOAOrderBooking\build.xml:126: Error while deploying decision services on server "localhost"


My Local server is up and the userid and pwsd is also correct. The RMI port is same as the one given in applcation server control.
Can any one provide a sloution for this?

Comments

alwu-Oracle
Hi,

Have you tried the same query on 11.2 database?

One thing I'd like to point out is your query has a bit too many patterns. Behind the scene, we use table joins to implement the sparql query you send in. The number of joins is linear to the number of patterns you have. Keep in mind that such a big query is tricky to optimize.

Is it possible to simplify your query?

Thanks,

Zhe Wu
617912
Hi alwu,

Thanks for your reply. Our ontology design and our query requirements demand queries with large patterns. Generally, we want to retrieve 10 to 20 properties of any given class. I am assuming it is a common requirement, to retrieve that many number of properties, is it not? In any case, is there any way we can model our queries to perform better? Any performance guidelines etc..?

Thanks,
Rajesh.
alwu-Oracle
Hi,

It is not that common to have queries with so many patterns :) However, without knowing details of your applications, I would not say you did something wrong. When a query has so many patterns, join orders and types of joins are critical for performance.

It is a good idea to 1) gather statistics, 2) set a realistic performance target, 3) check execution plan of slow running queries, understand why it is slow, and 4) tune the query (by either changing pattern order, or by adding hints. Please refer to http://download.oracle.com/docs/cd/B28359_01/appdev.111/b28397/sdo_rdf_newfeat.htm for adding hints to SEM_MATCH).

Cheers,

Zhe Wu
1 - 3
Locked Post
New comments cannot be posted to this locked post.

Post Details

Locked on Oct 24 2008
Added on Sep 24 2008
3 comments
477 views