/** Tests that new connections are created on the fly. */
@Test
public void testConnectionCreate() throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo("Tests that new connections are created on the fly");
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(20);
config.setAcquireIncrement(5);
config.setPartitionCount(1);
config.setReleaseHelperThreads(0);
BoneCP dsb = new BoneCP(config);
assertEquals(10, dsb.getTotalCreatedConnections());
assertEquals(0, dsb.getTotalLeased());
for (int i = 0; i < 10; i++) {
dsb.getConnection();
}
assertEquals(10, dsb.getTotalLeased());
for (int i = 0; i < 60; i++) {
Thread.yield();
Thread.sleep(2000); // give time for pool watch thread to fire up
if (dsb.getTotalCreatedConnections() == 15) {
break;
}
}
assertEquals(15, dsb.getTotalCreatedConnections());
assertEquals(10, dsb.getTotalLeased());
assertEquals(5, dsb.getTotalFree());
dsb.shutdown();
CommonTestUtils.logPass();
}
/**
* Test that requesting connections from a partition that is empty will fetch it from other
* partitions that still have connections.
*/
@Test
public void testPartitionDrain() throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo("Test connections obtained from alternate partition");
config.setAcquireIncrement(1);
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(10);
config.setPartitionCount(2);
BoneCP dsb = new BoneCP(config);
for (int i = 0; i < 20; i++) {
dsb.getConnection();
}
assertEquals(20, dsb.getTotalLeased());
assertEquals(0, dsb.getTotalFree());
dsb.close();
CommonTestUtils.logPass();
}
@Test
public void testGetReleaseSingleThread() throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo("Test simple get/release connection from 1 partition");
config.setMinConnectionsPerPartition(30);
config.setMaxConnectionsPerPartition(100);
config.setAcquireIncrement(5);
config.setPartitionCount(1);
BoneCP dsb = new BoneCP(config);
for (int i = 0; i < 60; i++) {
Connection conn = dsb.getConnection();
conn.close();
}
assertEquals(0, dsb.getTotalLeased());
assertEquals(30, dsb.getTotalFree());
dsb.shutdown();
CommonTestUtils.logPass();
}
/** Tests that new connections are created on the fly. */
@Test
public void testConnectionCreate() throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo("Tests that new connections are created on the fly");
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(20);
config.setAcquireIncrement(5);
config.setPartitionCount(1);
config.setReleaseHelperThreads(0);
config.setPoolAvailabilityThreshold(0);
BoneCP dsb = new BoneCP(config);
assertEquals(10, dsb.getTotalCreatedConnections());
assertEquals(0, dsb.getTotalLeased());
Connection[] con = new Connection[10];
for (int i = 0; i < 10; i++) {
con[i] = dsb.getConnection(); // keep track of it to avoid finalizer
}
assertEquals(10, dsb.getTotalLeased());
for (int i = 0; i < 10; i++) {
Thread.yield();
Thread.sleep(500); // give time for pool watch thread to fire up
if (dsb.getTotalCreatedConnections() == 15) {
break;
}
}
assertEquals(15, dsb.getTotalCreatedConnections());
assertEquals(10, dsb.getTotalLeased());
assertEquals(5, dsb.getTotalFree());
for (Connection c : con) {
c.close();
}
dsb.shutdown();
CommonTestUtils.logPass();
}