Top "C3p0" questions

c3p0 is a Java library for JDBC drivers with JNDI-bindable DataSources, including DataSources that implement Connection and Statement Pooling, as described by the jdbc3 spec and jdbc2 std extension.

Connection pooling options with JDBC: DBCP vs C3P0

What is the best connection pooling library available for Java/JDBC? I'm considering the 2 main candidates (free / open-source): Apache DBCP …

java jdbc connection-pooling c3p0 apache-commons-dbcp
Spring JDBC connection pool best practices

I have a basic Spring JDBC application with a pretty basic configuration: <bean id="myDataSource" class="org.springframework.jdbc.…

java spring connection-pooling c3p0 apache-commons-dbcp
JDBC Connection pooling using C3P0

Following is my helper class to get DB connection: I've used the C3P0 connection pooling as described here. public …

java database database-connection connection-pooling c3p0
C3P0 apparent deadlock when the threads are all empty?

I'm using C3P0 as a connection pool in Tomcat, and I'm seeing very worrying errors: 2010-09-16 13:25:00,160 [Timer-0] WARN …

java connection-pooling c3p0
Best configuration of c3p0

I'm struggling with a problem facing c3p0 configuration. I posted a question last week

java hibernate jpa-2.0 connection-pooling c3p0
Spring Data JPA - "could not initialize proxy - no Session" - With Methods marked as transactional

I have a model that has a pretty large graph of sub entities and hibernate ends up making around 9 statements …

java hibernate spring-boot spring-data-jpa c3p0
hibernate connection pool

I can't seem to get hibernate to use c3p0 for connection pooling, it says 12:30:35,038 INFO DriverManagerConnectionProvider:64 - Using Hibernate …

hibernate connection-pooling c3p0
Hibernate not releasing connections from connection pool

I'm creating an application with Hibernate JPA and I use c3p0 for connection pooling with MySQL. I have an …

java mysql hibernate jpa c3p0
Running out of DB connections!

I'm running a Spring/Hibernate connecting to MySQL setup using c3p0 as my connection pool. For some bizarre reason …

hibernate spring connection c3p0 pooling