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Questions tagged [ucp]

Oracle UCP (Universal Connection Pool) for JDBC provides a connection pool implementation for caching JDBC connections.

A UCP JDBC connection pool can use any JDBC driver to create physical connections that are then maintained by the pool. The pool can be configured and provides a full set of properties that are used to optimize pool behavior based on the performance and availability requirements of an application.

In fact, UCP creates virtual connections that wrap real physical connections. When virtual connections are being returned to the pool, UCP does not close the underlying physical connection so it can be retrieved again.

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Is UCP supported with Websphere liberty

I cant seem to find a straight answer on this question. We would like to use Oracle's UCP with liberty base/open. Is this doable? Has anyone tried this and had problems, did it work? Thanks for answering.
SashaDelenn
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Docker Error: Server Misbehaving

The details: Client: Docker Enterprise Edition (EE) 2.0 Version: 17.06.2-ee-10 API version: 1.30 Go version: go1.8.7 Git commit: 66261a0 Built: Fri Apr 27 00:38:41 2018 OS/Arch: linux/amd64 Server: Docker Enterprise…
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How to parse packets of transparent proxy?

I have run a mahjong robot download from https://github.com/MahjongRepository/tenhou-python-bot to play in http://tenhou.net. The codes showed that it connected to server with a TCP socket while the WireShark indicated that there were UDP packets…
user3059627
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Stored Procedure call from Java returning SQLException after PLSQL code changes

I am calling a Stored Procedure using JDBC and the connection is configured as UCP in Oracle Web Logic Server 12c. Below is my sample code snippet. String query = "{? = call PACK_GLOBAL_VARIABLES.getBatchDate()}; CallableStatement cs =…
Sudipta Roy
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UCP algorithm of work

I work with Universal connection pool from Oracle. I work on this scheme class Action { static PoolDataSource initPool() { PoolDataSource pds = PoolDataSourceFactory.getPoolDataSource(); …
Anton Shchyrov
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EMI UCP Syntax Error

I have a perl code that sends a reminder sms via Net::UCP package. It worked so far, until now, I started to get negative acknowledgement with 02 reason code. The EMI UCP documentation says, it refers to syntax error, but I don't know why. It worked…
Krisztián Dudás
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Oracle connection harvesting not working as expected

I am using UCP jar 11.2.0.3.0 for DB connection pool for oracle. Here are some DB connection configurations 100
Navnath
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UCP query timeout property on DataSource level

We are using hibernate3 jar and JDK 6. And for connection pool we are using UCP-11.2.0.3. Now we are facing connection pool full issue. We have already set Abandon limit. We want to implement query timeout on UCP. Is this can be handle at DataSource…
Navnath
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Spring + hibernate - use Oracle UCP connection pool

I have a basic spring boot application and I have successfully connected to an Oracle DB. However I'd like to use the Oracle's UCP connection pool instead of the default. I have the following application.properties…
asenovm
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How to download the Oracle JDBC drivers and UCP from the Oracle Maven Repository?

Is there a way to download different versions of the Oracle JDBC drivers and Universal Connection Pool (UCP) from the Oracle Maven Repository?
Nirmala
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How to enable utility control point in SQL Server 'Standard Edition (64-bit)'?

I was trying to register a 64 bit machine under new Utility control point name, get the following "The SQL Server edition must support UCP creation. Validation failed. The specified instance of SQL Server cannot be used as a utility control point…
reddy r kiran
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Oracle UCP dynamic mbean objectName

I am trying to use the restful interface to invoke the Mbeans, can someone shed light as to how to connect to a dynamic ObjectName like that of the…
bytecar
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Oracle FCF OSN Client Side Configuration

Good time! First of all, here is my environment: Java 1.7 Tomcat 7 Oracle UCP connection pool Thin JDBC driver Oracle 10g database with RAC and SCAN (some information) I need to configure the Oracle FCF feature. There are several articles about…
Dmitry
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Oracle UCP and NullPointerException

I am trying to integrate Oracle Universal Connection Pool (UCP) with tomcat6. Server configuration is as following: server.xml
ali köksal
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UCP PoolDataSourceImpl with ConnectionInitializationCallback

I am attempting to configure a UCP PoolDataSourceImpl with a ConnectionInitializationCallback. Here's my configuration: private static DataSource createDataSource(Properties properties) throws SQLException, UniversalConnectionPoolException { …
Andy Mc
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