@Test
public void testGetObjectInstance() throws Exception {
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(30);
config.setMaxConnectionsPerPartition(100);
config.setPartitionCount(1);
Reference mockRef = createNiceMock(Reference.class);
Enumeration<RefAddr> mockEnum = createNiceMock(Enumeration.class);
RefAddr mockRefAddr = createNiceMock(RefAddr.class);
expect(mockRef.getAll()).andReturn(mockEnum).anyTimes();
expect(mockEnum.hasMoreElements()).andReturn(true).times(2);
expect(mockEnum.nextElement()).andReturn(mockRefAddr).anyTimes();
expect(mockRefAddr.getType())
.andReturn("driverClassName")
.once()
.andReturn("password")
.times(2);
expect(mockRefAddr.getContent())
.andReturn("com.jolbox.bonecp.MockJDBCDriver")
.once()
.andReturn("abcdefgh")
.once();
replay(mockRef, mockEnum, mockRefAddr);
BoneCPDataSource dsb = new BoneCPDataSource();
BoneCPDataSource result = (BoneCPDataSource) dsb.getObjectInstance(mockRef, null, null, null);
assertEquals("abcdefgh", result.getPassword());
verify(mockRef, mockEnum, mockRefAddr);
}
/** 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();
}
/**
* Mock setup.
*
* @throws ClassNotFoundException
*/
@BeforeClass
public static void setup() throws ClassNotFoundException {
mockPool = createNiceMock(BoneCP.class);
mockConnectionPartition = createNiceMock(ConnectionPartition.class);
mockExecutor = createNiceMock(ScheduledExecutorService.class);
mockConnection = createNiceMock(ConnectionHandle.class);
mockLogger = createNiceMock(Logger.class);
makeThreadSafe(mockLogger, true);
config = new BoneCPConfig();
config.setIdleMaxAge(100);
config.setIdleConnectionTestPeriod(100);
}
/** Init. */
@Before
public void beforeTest() {
config.setJdbcUrl(CommonTestUtils.url);
config.setUsername(CommonTestUtils.username);
config.setPassword(CommonTestUtils.password);
config.setIdleConnectionTestPeriodInMinutes(0);
config.setIdleMaxAgeInMinutes(0);
config.setStatementsCacheSize(0);
config.setReleaseHelperThreads(0);
config.setDisableConnectionTracking(true);
config.setStatementReleaseHelperThreads(0);
config.setStatisticsEnabled(true);
}
@Test
public void testMultithreadMultiPartition() throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo("Test multiple threads hitting a multiple partitions concurrently");
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(25);
config.setPartitionCount(5);
config.setReleaseHelperThreads(0);
BoneCPDataSource dsb = new BoneCPDataSource(config);
dsb.setDriverClass("com.jolbox.bonecp.MockJDBCDriver");
CommonTestUtils.startThreadTest(100, 1000, dsb, 0, false);
assertEquals(0, dsb.getTotalLeased());
dsb.close();
CommonTestUtils.logPass();
}
@Test(expected = SQLException.class)
public void testDBConnectionInvalidJDBCurl() throws SQLException {
CommonTestUtils.logTestInfo("Test trying to start up with an invalid URL.");
config.setJdbcUrl("invalid JDBC URL");
new BoneCP(config);
CommonTestUtils.logPass();
}
@Test(expected = SQLException.class)
public void testDBConnectionInvalidUsername() throws SQLException {
CommonTestUtils.logTestInfo("Test trying to start up with an invalid username/pass combo.");
config.setUsername("non existent");
new BoneCP(config);
CommonTestUtils.logPass();
}
/**
* Tests fake exceptions, connection should be shutdown if the scheduler was marked as going down.
* Same test except just used to check for a spurious interrupted exception (should be logged).
*
* @throws SQLException
* @throws InterruptedException
* @throws NoSuchFieldException
* @throws SecurityException
* @throws IllegalAccessException
* @throws IllegalArgumentException
*/
@Test
public void testExceptionOnCloseConnection()
throws SQLException, InterruptedException, SecurityException, NoSuchFieldException,
IllegalArgumentException, IllegalAccessException {
ArrayBlockingQueue<ConnectionHandle> fakeFreeConnections =
new ArrayBlockingQueue<ConnectionHandle>(1);
fakeFreeConnections.add(mockConnection);
config.setIdleConnectionTestPeriod(1);
expect(mockPool.getConfig()).andReturn(config).anyTimes();
expect(mockConnectionPartition.getFreeConnections()).andReturn(fakeFreeConnections).anyTimes();
expect(mockConnectionPartition.getMinConnections()).andReturn(10).once();
expect(mockConnection.isPossiblyBroken()).andReturn(false);
expect(mockConnection.getConnectionLastUsed()).andReturn(0L);
expect(mockPool.isConnectionHandleAlive((ConnectionHandle) anyObject()))
.andReturn(false)
.anyTimes();
// connection should be closed
mockConnection.internalClose();
expectLastCall().andThrow(new SQLException());
replay(mockPool, mockConnection, mockConnectionPartition, mockExecutor, mockLogger);
this.testClass = new ConnectionTesterThread(mockConnectionPartition, mockExecutor, mockPool);
Field loggerField = this.testClass.getClass().getDeclaredField("logger");
loggerField.setAccessible(true);
loggerField.set(this.testClass, mockLogger);
this.testClass.run();
verify(mockPool, mockConnectionPartition, mockExecutor, mockConnection, mockLogger);
}
/**
* Tests fake exceptions, connection should be shutdown if the scheduler was marked as going down.
* Mostly for code coverage.
*
* @throws SQLException
* @throws InterruptedException
*/
@Test
public void testInterruptedException() throws SQLException, InterruptedException {
ArrayBlockingQueue<ConnectionHandle> fakeFreeConnections =
new ArrayBlockingQueue<ConnectionHandle>(1);
fakeFreeConnections.add(mockConnection);
config.setIdleConnectionTestPeriod(1);
expect(mockPool.getConfig()).andReturn(config).anyTimes();
expect(mockConnectionPartition.getFreeConnections()).andReturn(fakeFreeConnections).anyTimes();
expect(mockConnectionPartition.getMinConnections()).andReturn(10).once();
expect(mockConnection.isPossiblyBroken()).andReturn(false);
expect(mockConnection.getConnectionLastUsed()).andReturn(0L);
expect(mockPool.isConnectionHandleAlive((ConnectionHandle) anyObject()))
.andReturn(true)
.anyTimes();
expect(mockExecutor.isShutdown()).andReturn(true);
mockPool.releaseInAnyFreePartition(
(ConnectionHandle) anyObject(), (ConnectionPartition) anyObject());
expectLastCall().andThrow(new InterruptedException());
// connection should be closed
mockConnection.internalClose();
mockPool.postDestroyConnection(mockConnection);
expectLastCall().once();
replay(mockPool, mockConnection, mockConnectionPartition, mockExecutor);
this.testClass = new ConnectionTesterThread(mockConnectionPartition, mockExecutor, mockPool);
this.testClass.run();
verify(mockPool, mockConnectionPartition, mockExecutor, mockConnection);
}
@Test
public void testMultithreadSinglePartition() throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo("Test multiple threads hitting a single partition concurrently");
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(30);
config.setMaxConnectionsPerPartition(100);
config.setPartitionCount(1);
BoneCPDataSource dsb = new BoneCPDataSource(config);
dsb.setDriverClass("org.hsqldb.jdbcDriver");
CommonTestUtils.startThreadTest(100, 100, dsb, 0, false);
assertEquals(0, dsb.getTotalLeased());
dsb.close();
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();
}
/**
* Tests general methods.
*
* @throws CloneNotSupportedException
*/
@Test
public void testCloneEqualsHashCode() throws CloneNotSupportedException {
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(30);
config.setMaxConnectionsPerPartition(100);
config.setPartitionCount(1);
BoneCPDataSource dsb = new BoneCPDataSource(config);
BoneCPDataSource clone = (BoneCPDataSource) dsb.clone();
assertTrue(clone.hasSameConfiguration(dsb));
assertFalse(clone.hasSameConfiguration(null));
assertTrue(clone.hasSameConfiguration(dsb));
clone.setJdbcUrl("something else");
assertFalse(clone.hasSameConfiguration(dsb));
}
@Test
public void testMultithreadMultiPartitionWithConstantWorkDelay()
throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo(
"Test multiple threads hitting a partition and doing some work on each connection");
config.setAcquireIncrement(1);
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(10);
config.setPartitionCount(1);
BoneCPDataSource dsb = new BoneCPDataSource(config);
dsb.setDriverClass("org.hsqldb.jdbcDriver");
CommonTestUtils.startThreadTest(15, 10, dsb, 50, false);
assertEquals(0, dsb.getTotalLeased());
dsb.close();
CommonTestUtils.logPass();
}
@Test
public void testMultithreadMultiPartitionWithRandomWorkDelay()
throws InterruptedException, SQLException {
CommonTestUtils.logTestInfo(
"Test multiple threads hitting a partition and doing some work of random duration on each connection");
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(25);
config.setPartitionCount(5);
BoneCPDataSource dsb = new BoneCPDataSource(config);
dsb.setDriverClass("com.jolbox.bonecp.MockJDBCDriver");
CommonTestUtils.startThreadTest(100, 10, dsb, -50, false);
assertEquals(0, dsb.getTotalLeased());
dsb.close();
CommonTestUtils.logPass();
}
@Before
public void beforeTest() {
config.setJdbcUrl(CommonTestUtils.url);
config.setUsername(CommonTestUtils.username);
config.setPassword(CommonTestUtils.password);
config.setIdleConnectionTestPeriod(10000);
config.setIdleMaxAge(0);
config.setStatementsCacheSize(0);
config.setReleaseHelperThreads(0);
config.setStatementsCachedPerConnection(30);
}
@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 a thrown exception will call the onAcquireFail hook.
*
* @throws SQLException
*/
@Test
public void testConstructorFail() throws SQLException {
BoneCPConfig mockConfig = createNiceMock(BoneCPConfig.class);
ConnectionHook mockConnectionHook = createNiceMock(CoverageHook.class);
expect(mockPool.getConfig()).andReturn(mockConfig).anyTimes();
expect(mockConfig.getConnectionHook()).andReturn(mockConnectionHook).once();
expect(
mockConnectionHook.onAcquireFail(
(Throwable) anyObject(), (AcquireFailConfig) anyObject()))
.andReturn(false)
.once();
replay(mockPool, mockConfig, mockConnectionHook);
try {
new ConnectionHandle("", "", "", mockPool);
fail("Should throw an exception");
} catch (Throwable t) {
// do nothing.
}
verify(mockPool, mockConfig, mockPool);
}
/**
* Test case method for calling different get signatures.
*
* @throws SQLException
* @throws SecurityException
* @throws NoSuchFieldException
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
@Test
public void testStatementCacheDifferentGetSignatures()
throws SQLException, SecurityException, NoSuchFieldException, IllegalArgumentException,
IllegalAccessException {
CommonTestUtils.logTestInfo("Tests statement get() signatures.");
CommonTestUtils.logTestInfo("Tests statement close (put in cache).");
String sql = CommonTestUtils.TEST_QUERY;
BoneCP dsb = null;
config.setMinConnectionsPerPartition(1);
config.setMaxConnectionsPerPartition(5);
config.setAcquireIncrement(1);
config.setPartitionCount(1);
config.setStatementsCacheSize(5);
config.setStatementReleaseHelperThreads(0);
dsb = new BoneCP(config);
Connection conn = dsb.getConnection();
Statement statement = conn.prepareStatement(sql);
statement.close();
StatementCache cache = new StatementCache(5, false, null);
cache.putIfAbsent("test1", (StatementHandle) statement);
assertNotNull(cache.get("test1"));
assertNull(cache.get("test1", 1));
assertNull(cache.get("test1", new int[] {1}));
assertNull(cache.get("test1", new String[] {"1"}));
assertNull(cache.get("test1", 1, 1));
assertNull(cache.get("test1", 1, 1, 1));
CommonTestUtils.logPass();
}
/**
* Test limits.
*
* @throws SQLException
* @throws SecurityException
* @throws NoSuchFieldException
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
@Test
public void testStatementCacheLimits()
throws SQLException, SecurityException, NoSuchFieldException, IllegalArgumentException,
IllegalAccessException {
CommonTestUtils.logTestInfo("Tests statement caching module.");
String sql = CommonTestUtils.TEST_QUERY;
BoneCP dsb = null;
config.setMinConnectionsPerPartition(2);
config.setMaxConnectionsPerPartition(5);
config.setAcquireIncrement(1);
config.setPartitionCount(1);
config.setStatementsCacheSize(5);
dsb = new BoneCP(config);
Connection conn = dsb.getConnection();
StatementHandle statement = (StatementHandle) conn.prepareStatement(sql);
StatementCache cache = new StatementCache(5, true, new Statistics(dsb));
cache.putIfAbsent("test1", statement);
cache.putIfAbsent("test2", statement);
cache.putIfAbsent("test3", statement);
cache.putIfAbsent("test4", statement);
cache.putIfAbsent("test5", statement);
conn.close();
for (int i = 0; i < 5000000; i++) {
cache.putIfAbsent("test" + i, statement);
if ((i % 10000) == 0) {
System.gc();
}
if (cache.size() != i) {
break;
}
}
// some elements should have been dropped in the cache
assertFalse(cache.size() == 5000000);
dsb.shutdown();
CommonTestUtils.logPass();
}
/**
* Tests sendInitialSQL method.
*
* @throws SecurityException
* @throws NoSuchFieldException
* @throws IllegalArgumentException
* @throws IllegalAccessException
* @throws SQLException
*/
@Test
public void testSendInitialSQL()
throws SecurityException, NoSuchFieldException, IllegalArgumentException,
IllegalAccessException, SQLException {
BoneCPConfig mockConfig = createNiceMock(BoneCPConfig.class);
expect(mockPool.getConfig()).andReturn(mockConfig).anyTimes();
expect(mockConfig.getInitSQL()).andReturn("test").anyTimes();
testClass.setInternalConnection(mockConnection);
Statement mockStatement = createNiceMock(Statement.class);
ResultSet mockResultSet = createNiceMock(ResultSet.class);
expect(mockConnection.createStatement()).andReturn(mockStatement).once();
expect(mockStatement.executeQuery("test")).andReturn(mockResultSet).once();
mockResultSet.close();
expectLastCall().once();
replay(mockConfig, mockPool, mockConnection, mockStatement, mockResultSet);
testClass.sendInitSQL();
verify(mockConfig, mockPool, mockConnection, mockStatement, mockResultSet);
}
@Test
public void testConnectionGivenButDBLost() throws SQLException {
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(30);
config.setMaxConnectionsPerPartition(100);
config.setPartitionCount(1);
BoneCP dsb = new BoneCP(config);
Connection con = dsb.getConnection();
// kill off the db...
String sql = "SHUTDOWN"; // hsqldb interprets this as a request to terminate
Statement stmt = con.createStatement();
stmt.executeUpdate(sql);
stmt.close();
stmt = con.createStatement();
try {
stmt.execute(CommonTestUtils.TEST_QUERY);
fail("Connection should have been marked as broken");
} catch (Exception e) {
assertTrue(((ConnectionHandle) con).isPossiblyBroken());
}
con.close();
}
/**
* Mock setup.
*
* @throws Exception
*/
@BeforeClass
public static void setUp() throws Exception {
config = CommonTestUtils.getConfigClone();
mockConnection = createNiceMock(ConnectionHandle.class);
mockPreparedStatementCache = createNiceMock(IStatementCache.class);
mockCallableStatementCache = createNiceMock(IStatementCache.class);
mockLogger = createNiceMock(Logger.class);
makeThreadSafe(mockLogger, true);
mockPool = createNiceMock(BoneCP.class);
mockPool.closeConnectionWatch = true;
expect(mockPool.getConfig()).andReturn(config).anyTimes();
config.setTransactionRecoveryEnabled(false);
config.setStatementsCacheSize(1);
replay(mockPool);
testClass =
new ConnectionHandle(
mockConnection, mockPreparedStatementCache, mockCallableStatementCache, mockPool);
testStatementCache = new StatementCache(100);
Field field = testClass.getClass().getDeclaredField("logger");
field.setAccessible(true);
field.set(null, mockLogger);
config.setReleaseHelperThreads(0);
}
/**
* Mock setup.
*
* @throws ClassNotFoundException
*/
@BeforeClass
public static void setup() throws ClassNotFoundException {
mockPool = createNiceMock(BoneCP.class);
mockConnectionPartition = createNiceMock(ConnectionPartition.class);
mockExecutor = createNiceMock(ScheduledExecutorService.class);
mockLogger = createNiceMock(Logger.class);
makeThreadSafe(mockLogger, true);
config = new BoneCPConfig();
config.setMaxConnectionAgeInSeconds(1);
testClass =
new ConnectionMaxAgeThread(mockConnectionPartition, mockExecutor, mockPool, 5000, false);
}
@Test
public void testClosedConnection() throws InterruptedException, SQLException {
BoneCP dsb = null;
CommonTestUtils.logTestInfo(
"Tests that closed connections trigger exceptions if use is attempted.");
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(20);
config.setAcquireIncrement(5);
config.setPartitionCount(1);
try {
dsb = new BoneCP(config);
Connection conn = dsb.getConnection();
conn.prepareCall(CommonTestUtils.TEST_QUERY);
conn.close();
try {
conn.prepareCall(CommonTestUtils.TEST_QUERY);
fail("Should have thrown an exception");
} catch (SQLException e) {
CommonTestUtils.logPass();
}
} finally {
dsb.shutdown();
}
}
/**
* Test case for cache put.
*
* @throws SQLException
* @throws SecurityException
* @throws NoSuchFieldException
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
@Test
public void testStatementCachePut()
throws SQLException, SecurityException, NoSuchFieldException, IllegalArgumentException,
IllegalAccessException {
CommonTestUtils.logTestInfo("Tests statement close (put in cache).");
String sql = CommonTestUtils.TEST_QUERY;
BoneCP dsb = null;
config.setMinConnectionsPerPartition(1);
config.setMaxConnectionsPerPartition(5);
config.setAcquireIncrement(1);
config.setPartitionCount(1);
config.setStatementsCacheSize(5);
config.setStatementReleaseHelperThreads(0);
config.setStatisticsEnabled(true);
dsb = new BoneCP(config);
Connection conn = dsb.getConnection();
Statement statement = conn.prepareStatement(sql);
statement.close();
Field statementCache = conn.getClass().getDeclaredField("preparedStatementCache");
statementCache.setAccessible(true);
IStatementCache cache = (IStatementCache) statementCache.get(conn);
statement = cache.get(sql);
assertNotNull(statement);
// Calling again should not provide the same object
assertNull(cache.get(sql));
// now pretend we have 1 connection being asked for the same statement
// twice
statement = conn.prepareStatement(sql);
Statement statement2 = conn.prepareStatement(sql);
statement.close(); // release it again
statement2.close(); // release the other one
statement2.close();
statement.close();
conn.close();
dsb.shutdown();
CommonTestUtils.logPass();
}
/**
* Prepared statement tests.
*
* @throws SQLException
* @throws SecurityException
* @throws NoSuchFieldException
* @throws IllegalArgumentException
* @throws IllegalAccessException
*/
@Test
public void testPreparedStatement()
throws SQLException, SecurityException, NoSuchFieldException, IllegalArgumentException,
IllegalAccessException {
BoneCP dsb = null;
CommonTestUtils.logTestInfo("Tests that prepared statements are obtained from cache when set.");
config.setMinConnectionsPerPartition(10);
config.setMaxConnectionsPerPartition(20);
config.setAcquireIncrement(5);
config.setPartitionCount(1);
config.setStatementsCacheSize(1);
config.setLogStatementsEnabled(true);
config.setStatementReleaseHelperThreads(0);
dsb = new BoneCP(config);
ConnectionHandle con = (ConnectionHandle) dsb.getConnection();
Field preparedStatement = con.getClass().getDeclaredField("preparedStatementCache");
preparedStatement.setAccessible(true);
// switch to our mock
preparedStatement.set(con, mockCache);
expect(mockCache.get(isA(String.class))).andReturn(null);
// mockCache.put(isA(String.class), isA(PreparedStatement.class));
replay(mockCache);
Statement statement = con.prepareStatement(CommonTestUtils.TEST_QUERY);
statement.close();
verify(mockCache);
reset(mockCache);
expect(mockCache.get(isA(String.class))).andReturn(null);
replay(mockCache);
con.prepareStatement(CommonTestUtils.TEST_QUERY);
statement.close();
verify(mockCache);
dsb.shutdown();
statement.close();
con.close();
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();
}
/**
* Tests obtaining internal connection.
*
* @throws SQLException
* @throws ClassNotFoundException
*/
@Test
public void testObtainInternalConnection() throws SQLException, ClassNotFoundException {
expect(mockPool.getConfig()).andReturn(config).anyTimes();
testClass.url = "jdbc:mock:driver";
config.setAcquireRetryDelay(1);
CustomHook testHook = new CustomHook();
config.setConnectionHook(testHook);
// make it fail the first time and succeed the second time
expect(mockPool.obtainRawInternalConnection())
.andThrow(new SQLException())
.once()
.andReturn(mockConnection)
.once();
replay(mockPool);
testClass.obtainInternalConnection();
// get counts on our hooks
assertEquals(1, testHook.fail);
assertEquals(1, testHook.acquire);
// Test 2: Same thing but without the hooks
reset(mockPool);
expect(mockPool.getConfig()).andReturn(config).anyTimes();
expect(mockPool.obtainRawInternalConnection())
.andThrow(new SQLException())
.once()
.andReturn(mockConnection)
.once();
count = 1;
config.setConnectionHook(null);
replay(mockPool);
assertEquals(mockConnection, testClass.obtainInternalConnection());
// Test 3: Keep failing
reset(mockPool);
expect(mockPool.getConfig()).andReturn(config).anyTimes();
expect(mockPool.obtainRawInternalConnection()).andThrow(new SQLException()).anyTimes();
replay(mockPool);
count = 99;
config.setAcquireRetryAttempts(2);
try {
testClass.obtainInternalConnection();
fail("Should have thrown an exception");
} catch (SQLException e) {
// expected behaviour
}
// Test 4: Get signalled to interrupt fail delay
count = 99;
config.setAcquireRetryAttempts(2);
config.setAcquireRetryDelay(7000);
final Thread currentThread = Thread.currentThread();
try {
new Thread(
new Runnable() {
// @Override
public void run() {
while (!currentThread.getState().equals(State.TIMED_WAITING)) {
try {
Thread.sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
currentThread.interrupt();
}
})
.start();
testClass.obtainInternalConnection();
fail("Should have thrown an exception");
} catch (SQLException e) {
// expected behaviour
}
config.setAcquireRetryDelay(10);
}
/**
* Mostly for code coverage.
*
* @throws IOException
* @throws NoSuchMethodException
* @throws SecurityException
* @throws InvocationTargetException
* @throws IllegalAccessException
* @throws IllegalArgumentException
* @throws ClassNotFoundException
*/
@Test
public void testDataSource()
throws SQLException, IOException, SecurityException, NoSuchMethodException,
IllegalArgumentException, IllegalAccessException, InvocationTargetException,
ClassNotFoundException {
config.setAcquireIncrement(5);
config.setMinConnectionsPerPartition(30);
config.setMaxConnectionsPerPartition(100);
config.setPartitionCount(1);
BoneCPDataSource dsb = new BoneCPDataSource(config);
dsb.setPartitionCount(1);
dsb.setAcquireRetryDelay(-1);
dsb.setAcquireRetryAttempts(0);
dsb.setMaxConnectionsPerPartition(100);
dsb.setMinConnectionsPerPartition(30);
dsb.setTransactionRecoveryEnabled(true);
dsb.setConnectionHook(new CoverageHook());
dsb.setLazyInit(false);
dsb.setStatementsCachedPerConnection(30);
dsb.setStatementsCacheSize(30);
dsb.setReleaseHelperThreads(0);
dsb.setDriverClass("com.jolbox.bonecp.MockJDBCDriver");
dsb.isWrapperFor(String.class);
dsb.setIdleMaxAge(0L);
dsb.setAcquireIncrement(5);
dsb.setIdleConnectionTestPeriod(0L);
dsb.setConnectionTestStatement("test");
dsb.setInitSQL(CommonTestUtils.TEST_QUERY);
dsb.setCloseConnectionWatch(true);
dsb.setLogStatementsEnabled(false);
dsb.getConnection().close();
assertNotNull(dsb.getConfig());
assertNotNull(dsb.toString());
dsb.setConnectionHookClassName("bad class name");
assertEquals("bad class name", dsb.getConnectionHookClassName());
assertNull(dsb.getConnectionHook());
dsb.setConnectionHookClassName("com.jolbox.bonecp.hooks.CustomHook");
assertTrue(dsb.getConnectionHook() instanceof CustomHook);
File tmp = File.createTempFile("bonecp", "");
dsb.setLogWriter(new PrintWriter(tmp));
assertNotNull(dsb.getLogWriter());
try {
dsb.setLoginTimeout(0);
fail("Should throw exception");
} catch (UnsupportedOperationException e) {
// do nothing
}
try {
dsb.getLoginTimeout();
fail("Should throw exception");
} catch (UnsupportedOperationException e) {
// do nothing
}
Connection c = dsb.getConnection("test", "test");
assertNotNull(c);
BoneCPDataSource dsb2 = new BoneCPDataSource(); // empty constructor test
dsb2.setDriverClass("inexistent");
try {
dsb2.getConnection();
fail("Should fail");
} catch (SQLException e) {
// do nothing
}
assertNull(dsb.unwrap(String.class));
assertEquals("com.jolbox.bonecp.MockJDBCDriver", dsb.getDriverClass());
dsb.setClassLoader(getClass().getClassLoader());
dsb.loadClass("java.lang.String");
assertEquals(getClass().getClassLoader(), dsb.getClassLoader());
}
