/* * Copyright (c) 2007, 2022, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. *
*/
// -------------------------------------------------------- // Class to aid in periodic checking under CheckJNICalls class JniPeriodicCheckerTask : public PeriodicTask { public:
JniPeriodicCheckerTask(int interval_time) : PeriodicTask(interval_time) {} void task() { os::run_periodic_checks(tty); }
};
//---------------------------------------------------------- // Implementation of JniPeriodicChecker
/* * The engage() method is called at initialization time via * Thread::create_vm() to initialize the JniPeriodicChecker and * register it with the WatcherThread as a periodic task.
*/ void JniPeriodicChecker::engage() { if (CheckJNICalls && !is_active()) { // start up the periodic task
_task = new JniPeriodicCheckerTask(10);
_task->enroll();
}
}
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