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Questions tagged [proxool]

Proxool is a Java connection pool

Proxool is a Java connection pool.

Features:

  • Transparency: Transparently adds connection pooling to your existing JDBC driver.
  • Open Source: Our licence allows you flexibility to use it in both commercial and other open source products.
  • Standards: Complies with the J2SE API, giving you the confidence to develop to standards.
  • Control: You can monitor the performance of your database connections and listen to connection events
  • Ease of use: It's easy to configure using the JDBC API, XML, or Java property files - you decide.
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is memory leak? why java.lang.ref.Finalizer eat so much memory

I ran a heap dump on my program. When I opened it in the memory analyzer tool, I found that the java.lang.ref.Finalizer for org.logicalcobwebs.proxool.ProxyStatement was taking up a lot of memory. Why is this so?
fuyou001
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When using proxool, do I need to explicitly close every getConnection()?

I'm writing new DB connection code, and thought I'd try proxool as the connection pool implementer. Normally, a programmer would ensure that every DriverManager.getConnection(...) is followed by a connection.close(). But when using Proxool, is the…
Kunal
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Concurrent Modification when using connection pool

I am trying to get the jdbc connection using proxool connection pool in a Web application. Below code describes the same : public static Connection getConnection(String key, boolean useConnectionPool, String poolName) { Connection connection =…
user2730428
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Hot deploy problem in Tomcat with proxool and oracle

I have a problem concerning with proxool and oracle driver in Tomcat. The web application I use contains a webservice jar file using metro and a servlet to initialize / start the proxool pool. The proxool pool is configured with an oracle…
Timo Bachert
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No suitable driver found for proxool with SQL Server

I am working with Java Swing & I importrf the mssql jdbc & proxool libraries for database connection & pooling. I need to make connection with SQL Server through database pooling but it's returning and exception DriverManager.getConnection(url,…
Alpha
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Proxool maximum connection count

I'm using proxool java connection pool (version 0.9.1). Everything works fine till I reach the maximum connection count. If the maximum connection count is reached proxool immediately throws an SQLExcepion: java.sql.SQLException: Couldn't get…
asalamon74
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choose a db connection pool

we want to use a db connection pool in our applicationl,however thear are so many open soure pools,like dbcp,c3p0,proxool and etc. I have no idea which is better,any one have some experience about them?
hguser
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It seems that Proxool caused a dead loop

Today I have an app, which used near 100% CPU resource. I made some thread dumps. Found that: "resin-port-8080-284" daemon prio=10 tid=0x00002ad370261000 nid=0x79c5 runnable [0x00002ad30b32d000] java.lang.Thread.State: RUNNABLE at…
Yang Lifan
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Hibernate4 Proxool 0.9.1

I use Proxool 0.9.1. Since Hibernate 4.x, ProxoolConnectionProvider had been moved to org.hibernate.service.jdbc.connections.internal packet (in jar: ${hibernate-release-4.x}/lib/optional/proxool/hibernate-proxool-4.x.jar). When I upgrade to 4.x…
Shvalb
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Proxool java.lang.NoClassDefFoundError

I just started using Proxool (JDBC Connection Pool manager). I downloaded the jar which is found at the following link: http://proxool.sourceforge.net/download.html. After that, I just added the jar location into the ClassPath in netbeans 7.0.1,…
Alvaro Castro
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