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PerfMock

Library for mocking JDBC connections in benchmarks, with ability to dynamically switch between access to real DB and calls mocked using Mockrunner-JDBC.

Usage

  1. Use URL in format jdbc:perfmock:myDatabaseURL, e.g. jdbc:perfmock:h2:mem:testDB - this creates a wrapped connection to jdbc:h2:mem:testDB.
  2. Make sure that PerfMock is classloaded by calling PerfMockDriver.getInstance();
  3. If you're using javax.sql.DataSource to access the connection, use class org.perfmock.PerfMockDataSource and add realClass=my.db.DataSourceImplementation to properties, e.g. realClass=org.h2.jdbcx.JdbcDataSource
  4. Once you want to start mocking the calls to DB, call PerfMockDriver.getInstance().setMocking(true);

Example

For concrete example please see src/test/java/org/perfmock/Example.java