Testing contended locking where lock is released before callback ends. Locker thread 1 for NamedLock[Lock testLockUncontend] contended-LOCKING NamedLock[Lock testLockUncontend] Releasing NamedLock[Lock testLockUncontend] during monitorEnter event. Locker thread 1 for NamedLock[Lock testLockUncontend] LOCKED NamedLock[Lock testLockUncontend] Testing throwing exceptions in monitor_enter Locker thread 3 for NamedLock[Lock testLockThrowEnter] contended-LOCKING NamedLock[Lock testLockThrowEnter] Throwing exception in MonitorEnter Locker thread 3 for NamedLock[Lock testLockThrowEnter] LOCKED NamedLock[Lock testLockThrowEnter] Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorEnter of NamedLock[Lock testLockThrowEnter] lock state is: MonitorUsage{ monitor: NamedLock[Lock testLockThrowEnter], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exceptions in monitor_entered Locker thread 5 for NamedLock[Lock testLockThrowEntered] contended-LOCKING NamedLock[Lock testLockThrowEntered] Locker thread 5 for NamedLock[Lock testLockThrowEntered] LOCKED NamedLock[Lock testLockThrowEntered] Throwing exception in MonitorEntered Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorEntered of NamedLock[Lock testLockThrowEntered] lock state is: MonitorUsage{ monitor: NamedLock[Lock testLockThrowEntered], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exceptions in both monitorEnter & MonitorEntered Locker thread 7 for NamedLock[Lock testLockThrowBoth] contended-LOCKING NamedLock[Lock testLockThrowBoth] Throwing exception in MonitorEnter Locker thread 7 for NamedLock[Lock testLockThrowBoth] LOCKED NamedLock[Lock testLockThrowBoth] Throwing exception in MonitorEntered Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorEntered of NamedLock[Lock testLockThrowBoth] lock state is: MonitorUsage{ monitor: NamedLock[Lock testLockThrowBoth], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exception in MonitorWait event Locker thread 8 for NamedLock[Lock testThrowWait] start-monitor-wait NamedLock[Lock testThrowWait] timeout: 0 Throwing exception in MonitorWait Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during MonitorWait of NamedLock[Lock testThrowWait] lock state is: MonitorUsage{ monitor: NamedLock[Lock testThrowWait], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exception in MonitorWait event with illegal aruments Locker thread 9 for NamedLock[Lock testThrowIllegalWait] start-monitor-wait NamedLock[Lock testThrowIllegalWait] timeout: -100000 Throwing exception in MonitorWait timeout = -100000 Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorWait of NamedLock[Lock testThrowIllegalWait] lock state is: MonitorUsage{ monitor: NamedLock[Lock testThrowIllegalWait], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exception in MonitorWaited event Locker thread 10 for NamedLock[Lock testThrowWaited] start-monitor-wait NamedLock[Lock testThrowWaited] timeout: 0 Locker thread 10 for NamedLock[Lock testThrowWaited] monitor-waited NamedLock[Lock testThrowWaited] timed_out: false Throwing exception in MonitorWaited Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorWaited of NamedLock[Lock testThrowWaited] lock state is: MonitorUsage{ monitor: NamedLock[Lock testThrowWaited], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exception in MonitorWaited event caused by timeout Locker thread 12 for NamedLock[Lock testThrowWaitedTimeout] start-monitor-wait NamedLock[Lock testThrowWaitedTimeout] timeout: 5000 Locker thread 12 for NamedLock[Lock testThrowWaitedTimeout] monitor-waited NamedLock[Lock testThrowWaitedTimeout] timed_out: true Throwing exception in MonitorWaited Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorWaited of NamedLock[Lock testThrowWaitedTimeout] lock state is: MonitorUsage{ monitor: NamedLock[Lock testThrowWaitedTimeout], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing throwing exception in MonitorWaited event caused by interrupt Locker thread 13 for NamedLock[Lock testThrowWaitedInterrupt] start-monitor-wait NamedLock[Lock testThrowWaitedInterrupt] timeout: 0 Locker thread 13 for NamedLock[Lock testThrowWaitedInterrupt] monitor-waited NamedLock[Lock testThrowWaitedInterrupt] timed_out: false Throwing exception in MonitorWaited Caught exception: art.Monitors$TestException: Exception thrown by other thread! Caused by: art.Monitors$TestException: throwing exception during monitorWaited of NamedLock[Lock testThrowWaitedInterrupt] lock state is: MonitorUsage{ monitor: NamedLock[Lock testThrowWaitedInterrupt], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing ObjectMonitorInfo inside of events Locker thread 15 for NamedLock[Lock testMonitorInfoInEvents] contended-LOCKING NamedLock[Lock testMonitorInfoInEvents] Monitor usage in MonitorEnter: MonitorUsage{ monitor: NamedLock[Lock testMonitorInfoInEvents], owner: Locker thread 14 for NamedLock[Lock testMonitorInfoInEvents], entryCount: 1, waiters: [], notify_waiters: [] } Locker thread 15 for NamedLock[Lock testMonitorInfoInEvents] LOCKED NamedLock[Lock testMonitorInfoInEvents] Monitor usage in MonitorEntered: MonitorUsage{ monitor: NamedLock[Lock testMonitorInfoInEvents], owner: Locker thread 15 for NamedLock[Lock testMonitorInfoInEvents], entryCount: 1, waiters: [], notify_waiters: [] } Locker thread 15 for NamedLock[Lock testMonitorInfoInEvents] start-monitor-wait NamedLock[Lock testMonitorInfoInEvents] timeout: 0 Monitor usage in MonitorWait: MonitorUsage{ monitor: NamedLock[Lock testMonitorInfoInEvents], owner: Locker thread 15 for NamedLock[Lock testMonitorInfoInEvents], entryCount: 1, waiters: [], notify_waiters: [] } Locker thread 15 for NamedLock[Lock testMonitorInfoInEvents] monitor-waited NamedLock[Lock testMonitorInfoInEvents] timed_out: false Monitor usage in MonitorWaited: MonitorUsage{ monitor: NamedLock[Lock testMonitorInfoInEvents], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } Testing that the monitor can be stolen during the MonitorWaited event. Locker thread 17 for NamedLock[test testWaitEnterInterleaving] start-monitor-wait NamedLock[test testWaitEnterInterleaving] timeout: 0 Locker thread 17 for NamedLock[test testWaitEnterInterleaving] monitor-waited NamedLock[test testWaitEnterInterleaving] timed_out: false locking controller3 in controller2 MonitorWaited event Controller3 now holds the lock the monitor wait will try to re-acquire Testing that we can lock and release the monitor in the MonitorWait event Locker thread 20 for NamedLock[test testWaitMonitorEnter] start-monitor-wait NamedLock[test testWaitMonitorEnter] timeout: 0 In wait monitor usage: MonitorUsage{ monitor: NamedLock[test testWaitMonitorEnter], owner: Locker thread 20 for NamedLock[test testWaitMonitorEnter], entryCount: 1, waiters: [], notify_waiters: [] } In wait monitor usage sync: MonitorUsage{ monitor: NamedLock[test testWaitMonitorEnter], owner: Locker thread 20 for NamedLock[test testWaitMonitorEnter], entryCount: 2, waiters: [], notify_waiters: [] } Locker thread 20 for NamedLock[test testWaitMonitorEnter] monitor-waited NamedLock[test testWaitMonitorEnter] timed_out: false Testing that we can lock and release the monitor in the MonitorWaited event Locker thread 22 for NamedLock[test testWaitedMonitorEnter] start-monitor-wait NamedLock[test testWaitedMonitorEnter] timeout: 0 Locker thread 22 for NamedLock[test testWaitedMonitorEnter] monitor-waited NamedLock[test testWaitedMonitorEnter] timed_out: false In waited monitor usage: MonitorUsage{ monitor: NamedLock[test testWaitedMonitorEnter], owner: <NULL>, entryCount: 0, waiters: [], notify_waiters: [] } In waited monitor usage sync: MonitorUsage{ monitor: NamedLock[test testWaitedMonitorEnter], owner: Locker thread 22 for NamedLock[test testWaitedMonitorEnter], entryCount: 1, waiters: [], notify_waiters: [] } Testing we can perform recursive lock in MonitorEntered Locker thread 25 for NamedLock[test testRecursiveMontiorEnteredLock] contended-LOCKING NamedLock[test testRecursiveMontiorEnteredLock] Locker thread 25 for NamedLock[test testRecursiveMontiorEnteredLock] LOCKED NamedLock[test testRecursiveMontiorEnteredLock] In MonitorEntered usage: MonitorUsage{ monitor: NamedLock[test testRecursiveMontiorEnteredLock], owner: Locker thread 25 for NamedLock[test testRecursiveMontiorEnteredLock], entryCount: 1, waiters: [], notify_waiters: [] } In MonitorEntered sync: MonitorUsage{ monitor: NamedLock[test testRecursiveMontiorEnteredLock], owner: Locker thread 25 for NamedLock[test testRecursiveMontiorEnteredLock], entryCount: 2, waiters: [], notify_waiters: [] } Testing the lock state if MonitorEnter throws in a native method NativeLockStateThrowEnter thread contended-LOCKING NamedLock[test testNativeLockStateThrowEnter] Unlocking controller1 in MonitorEnter Throwing exception in MonitorEnter NativeLockStateThrowEnter thread LOCKED NamedLock[test testNativeLockStateThrowEnter] MonitorEnter returned: -1 Lock state is: MonitorUsage{ monitor: NamedLock[test testNativeLockStateThrowEnter], owner: NativeLockStateThrowEnter thread, entryCount: 1, waiters: [], notify_waiters: [] } Caught exception: art.Monitors$TestException: throwing exception during monitorEnter of NamedLock[test testNativeLockStateThrowEnter] Testing the lock state if MonitorEntered throws in a native method NativeLockStateThrowEntered thread contended-LOCKING NamedLock[test testNativeLockStateThrowEntered] Unlocking controller1 in MonitorEnter NativeLockStateThrowEntered thread LOCKED NamedLock[test testNativeLockStateThrowEntered] Throwing exception in MonitorEntered MonitorEnter returned: -1 Lock state is: MonitorUsage{ monitor: NamedLock[test testNativeLockStateThrowEntered], owner: NativeLockStateThrowEntered thread, entryCount: 1, waiters: [], notify_waiters: [] } Caught exception: art.Monitors$TestException: throwing exception during monitorEntered of NamedLock[test testNativeLockStateThrowEntered]