Examples with MultithreadedStressTester com.hotels.styx.support.MultithreadedStressTester used on opensource projects

Example 1 with MultithreadedStressTester

use of com.hotels.styx.support.MultithreadedStressTester in project styx by ExpediaGroup.

the class SimpleConnectionPoolStressTest method canRoundTripBorrowedConnectionsFromMultipleThreads.

@Test
public void canRoundTripBorrowedConnectionsFromMultipleThreads() throws InterruptedException {
    MultithreadedStressTester stressTester = new MultithreadedStressTester(10, 250);
    Random returnOrClose = new Random();
    stressTester.stress(() -> {
        Connection connection = borrowConnectionSynchronously();
        if (returnOrClose.nextBoolean()) {
            releaseConnection(connection);
        } else {
            closeConnection(connection);
        }
    });
    stressTester.shutdown();
    assertThat("final busy connection count", pool.stats().busyConnectionCount(), is(0));
    assertThat("final available connection count", pool.stats().availableConnectionCount(), is(greaterThanOrEqualTo(0)));
}