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3 de may. de 2024 · In this article, you’ll learn how to create a database connection pool using the Java Database Connectivity (JDBC) API and the Apache DBCP pooling library. If you already have a Scala application, you may use it for this example.
11 de may. de 2024 · There are several benchmark results available to compare the performance of HikariCP with other connection pooling frameworks, such as c3p0, dbcp2, tomcat, and vibur.For example, the HikariCP team published the below benchmarks (original results available here):. The framework is so fast because the following techniques have been applied:
7 de may. de 2024 · Database Connection Pool (DBCP 2) Configurations. Installation; Preventing database connection pool leaks; MySQL DBCP 2 Example; Oracle 8i, 9i & 10g; PostgreSQL; Non-DBCP Solutions; Oracle 8i with OCI client. Introduction; Putting it all together; Common Problems. Intermittent Database Connection Failures; Random Connection Closed Exceptions
3 de may. de 2024 · The configuration properties for Tomcat's standard data source resource factory (org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory) are as follows: driverClassName - Fully qualified Java class name of the JDBC driver to be used. username - Database username to be passed to our JDBC driver.
21 de may. de 2024 · This is where connection pooling comes in, offering a pool of pre-established connections to improve performance and resource efficiency. Tomcat JDBC and HikariCP are two popular options for ...
Hace 4 días · To implement connection pooling in your application, you can use various libraries depending on your programming language and framework. For example, in Java, you might use HikariCP or Apache DBCP; in .NET, you could opt for SqlConnectionPool; and in Node.js, you might choose the generic-pool module. Example in Node.js:
3 de may. de 2024 · For Apache Commons DBCP 2 and Apache Tomcat JDBC connection pools you can use closeMethod="close". Note that Apache Commons DBCP 2 requires this to be set for a clean shutdown. When using the default Tomcat connection pool (based on DBCP 2) Tomcat will set this attribute automatically unless it is explicitly set to the empty string.
