If you have already installed Apache Tomcat, you likely do not need to download the JAR separately.
When configuring your context.xml or server.xml for JNDI resources, pay close attention to the package names, as they change with different Tomcat versions: Download Apache Commons DBCP org.apache.tomcat.dbcp.dbcp.basicdatasource jar download
The most common way to download this specific JAR is through the or specialized JAR archives: If you have already installed Apache Tomcat, you
If you are managing your project with a build tool, do not download the JAR manually. Add the following dependency to your project files: Select the version that matches your Tomcat server (e
: You can download various versions of the tomcat-dbcp artifact directly from the MVN Repository . Select the version that matches your Tomcat server (e.g., 7.x, 8.x, or 9.x) and click the "jar" link to download.
: Look in the /lib directory of your Tomcat installation folder (e.g., /apache-tomcat-9.0.x/lib/ ). File Name : The JAR is usually named tomcat-dbcp.jar . Key Package Differences