463     private final ReentrantLock mainLock = new ReentrantLock();  field in ThreadPoolExecutor
474     private final Condition termination = mainLock.newCondition();
708             final ReentrantLock mainLock = this.mainLock;  in tryTerminate()  local
709             mainLock.lock();  in tryTerminate()
721                 mainLock.unlock();  in tryTerminate()
743             final ReentrantLock mainLock = this.mainLock;  in checkShutdownAccess()  local
744             mainLock.lock();  in checkShutdownAccess()
749                 mainLock.unlock();  in checkShutdownAccess()
759         final ReentrantLock mainLock = this.mainLock;  in interruptWorkers()  local
760         mainLock.lock();  in interruptWorkers()
765             mainLock.unlock();  in interruptWorkers()
789         final ReentrantLock mainLock = this.mainLock;  in interruptIdleWorkers()  local
790         mainLock.lock();  in interruptIdleWorkers()
806             mainLock.unlock();  in interruptIdleWorkers()
935                 final ReentrantLock mainLock = this.mainLock;  in addWorker()  local
936                 mainLock.lock();  in addWorker()
954                     mainLock.unlock();  in addWorker()
976         final ReentrantLock mainLock = this.mainLock;  in addWorkerFailed()  local
977         mainLock.lock();  in addWorkerFailed()
984             mainLock.unlock();  in addWorkerFailed()
1005         final ReentrantLock mainLock = this.mainLock;  in processWorkerExit()  local
1006         mainLock.lock();  in processWorkerExit()
1011             mainLock.unlock();  in processWorkerExit()
1394         final ReentrantLock mainLock = this.mainLock;  in shutdown()  local
1395         mainLock.lock();  in shutdown()
1402             mainLock.unlock();  in shutdown()
1426         final ReentrantLock mainLock = this.mainLock;  in shutdownNow()  local
1427         mainLock.lock();  in shutdownNow()
1434             mainLock.unlock();  in shutdownNow()
1467         final ReentrantLock mainLock = this.mainLock;  in awaitTermination()  local
1468         mainLock.lock();  in awaitTermination()
1478             mainLock.unlock();  in awaitTermination()
1810         final ReentrantLock mainLock = this.mainLock;  in getPoolSize()  local
1811         mainLock.lock();  in getPoolSize()
1818             mainLock.unlock();  in getPoolSize()
1829         final ReentrantLock mainLock = this.mainLock;  in getActiveCount()  local
1830         mainLock.lock();  in getActiveCount()
1838             mainLock.unlock();  in getActiveCount()
1849         final ReentrantLock mainLock = this.mainLock;  in getLargestPoolSize()  local
1850         mainLock.lock();  in getLargestPoolSize()
1854             mainLock.unlock();  in getLargestPoolSize()
1867         final ReentrantLock mainLock = this.mainLock;  in getTaskCount()  local
1868         mainLock.lock();  in getTaskCount()
1878             mainLock.unlock();  in getTaskCount()
1892         final ReentrantLock mainLock = this.mainLock;  in getCompletedTaskCount()  local
1893         mainLock.lock();  in getCompletedTaskCount()
1900             mainLock.unlock();  in getCompletedTaskCount()
1914         final ReentrantLock mainLock = this.mainLock;  in toString()  local
1915         mainLock.lock();  in toString()
1926             mainLock.unlock();  in toString()