fparain@2888: /*
fparain@3549:  * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
fparain@2888:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
fparain@2888:  *
fparain@2888:  * This code is free software; you can redistribute it and/or modify it
fparain@2888:  * under the terms of the GNU General Public License version 2 only, as
fparain@2888:  * published by the Free Software Foundation.
fparain@2888:  *
fparain@2888:  * This code is distributed in the hope that it will be useful, but WITHOUT
fparain@2888:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
fparain@2888:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
fparain@2888:  * version 2 for more details (a copy is included in the LICENSE file that
fparain@2888:  * accompanied this code).
fparain@2888:  *
fparain@2888:  * You should have received a copy of the GNU General Public License version
fparain@2888:  * 2 along with this work; if not, write to the Free Software Foundation,
fparain@2888:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
fparain@2888:  *
fparain@2888:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
fparain@2888:  * or visit www.oracle.com if you need additional information or have any
fparain@2888:  * questions.
fparain@2888:  *
fparain@2888:  */
fparain@2888: 
fparain@2888: #ifndef SHARE_VM_SERVICES_GCNOTIFIER_HPP
fparain@2888: #define SHARE_VM_SERVICES_GCNOTIFIER_HPP
fparain@2888: 
fparain@2888: #include "memory/allocation.hpp"
fparain@2888: #include "services/memoryPool.hpp"
fparain@2888: #include "services/memoryService.hpp"
fparain@2888: #include "services/memoryManager.hpp"
fparain@2888: 
zgu@3900: class GCNotificationRequest : public CHeapObj<mtInternal> {
fparain@2888:   friend class GCNotifier;
fparain@2888:   GCNotificationRequest *next;
fparain@2888:   jlong timestamp;
fparain@2888:   GCMemoryManager *gcManager;
fparain@2888:   const char *gcAction;
fparain@2888:   const char *gcCause;
fparain@2888:   GCStatInfo *gcStatInfo;
fparain@2888: public:
fparain@2888:   GCNotificationRequest(jlong ts, GCMemoryManager *manager, const char*action, const char *cause,GCStatInfo *info) {
fparain@2888:     next = NULL;
fparain@2888:     timestamp = ts;
fparain@2888:     gcManager = manager;
fparain@2888:     gcAction = action;
fparain@2888:     gcCause = cause;
fparain@2888:     gcStatInfo = info;
fparain@2888:   }
fparain@2888: 
fparain@2888:   ~GCNotificationRequest() {
fparain@2888:     delete gcStatInfo;
fparain@2888:   }
fparain@2888: };
fparain@2888: 
fparain@2888: class GCNotifier : public AllStatic {
fparain@2888:   friend class ServiceThread;
fparain@2888: private:
fparain@2888:   static GCNotificationRequest *first_request;
fparain@2888:   static GCNotificationRequest *last_request;
fparain@2888:   static void addRequest(GCNotificationRequest *request);
fparain@2888:   static GCNotificationRequest *getRequest();
fparain@3549:   static void sendNotificationInternal(TRAPS);
fparain@2888: public:
fparain@2888:   static void pushNotification(GCMemoryManager *manager, const char *action, const char *cause);
fparain@2888:   static bool has_event();
fparain@2888:   static void sendNotification(TRAPS);
fparain@2888: };
fparain@2888: 
fparain@2888: #endif // SHARE_VM_SERVICES_GCNOTIFIER_HPP