how connection pooling works

For shared resources, there is a well-known design pattern: resource pools (resource pool). This model is to solve the problem caused by the frequent allocation and release of resources. The basic idea of a database connection pool is to establish a

-- what data structures are used for connection pooling? --Implementation of connection pooling code--Thread safety issues "database connection pool design ideas and Java implementation" "http://blog.csdn.net/shijinupc/article/details/7836129" Java

In last month's article, "Does MySQL connector/J support multithreaded programming? "), I covered the problems with sharing a JDBC connection between multiple threads. Most of these problems can be overcome with a technique called "Connection

For shared resources, there is a well-known design pattern: resource pools (resource pool). This model is to solve the problem caused by the frequent allocation and release of resources. The basic idea of a database connection pool is to establish a

The original: How Java connection pooling worksWhat is a connection?Connectivity is a way for our programming language to interact with the database. We often hear the phrase "database connections are expensive."Some people accept this statement,

For shared resources, there is a well-known design pattern: resource pools (resource pool). This model is to solve the problem caused by the frequent allocation and release of resources. The basic idea of a database connection pool is to establish a

What is a connection? Connectivity is a way for our programming language to interact with the database.        We often hear the phrase "database connections are expensive." Some people accept this statement, but do not know its true meaning. So,

Related techniques: Connection pool reference count multi-threading C#.net Java Directory Introduction database connection pool (Connection pool) Working principle connection pool key problem analysis concurrent problem transaction processing

Why connection pooling is used when connecting to a databasedatabase Connectivity is a critical, limited, and expensive resource that is particularly prominent in multi-user Web applications. A database Connection object corresponds to a physical

The need for a JDBC database connection poolWhen using the development of a database-based Web program, the traditional pattern is basically the following steps: Establish a database connection in the main program (such as servlet, beans).