8221260: Initialize more class members on construction, remove some unused ones Reviewed-by:
29 // Forward declarations of classes defined here.
30 class GCTaskThread;
31 class GCTaskTimeStamp;
32
33 // Declarations of classes referenced in this file via pointer.
34 class GCTaskManager;
35
36 class GCTaskThread : public WorkerThread {
37 friend class GCTaskManager;
38 private:
39 // Instance state.
40 GCTaskManager* _manager; // Manager for worker.
41 const uint _processor_id; // Which processor the worker is on.
42
43 GCTaskTimeStamp* _time_stamps;
44 uint _time_stamp_index;
45
46 GCTaskTimeStamp* time_stamp_at(uint index);
47 void add_task_timestamp(const char* name, jlong t_entry, jlong t_exit);
48
49 bool _is_working; // True if participating in GC tasks
50
51 // Factory create and destroy methods.
52 static GCTaskThread* create(GCTaskManager* manager,
53 uint which,
54 uint processor_id) {
55 return new GCTaskThread(manager, which, processor_id);
56 }
57 public:
58
59 static void destroy(GCTaskThread* manager) {
60 if (manager != NULL) {
61 delete manager;
62 }
63 }
64 // Methods from Thread.
65 bool is_GC_task_thread() const {
66 return true;
67 }
68 virtual void run();
69
70 void print_task_time_stamps();
71
72 protected:
73 // Constructor. Clients use factory, but there could be subclasses.
74 GCTaskThread(GCTaskManager* manager, uint which, uint processor_id);
75 // Destructor: virtual destructor because of virtual methods.
76 virtual ~GCTaskThread();
77 // Accessors.
78 GCTaskManager* manager() const {
79 return _manager;
80 }
81 uint which() const {
82 return id();
83 }
84 uint processor_id() const {
85 return _processor_id;
86 }
87 void set_is_working(bool v) { _is_working = v; }
88 };
89
90 class GCTaskTimeStamp : public CHeapObj<mtGC>
91 {
92 private:
93 jlong _entry_time;
94 jlong _exit_time;
95 const char* _name;
96
97 public:
98 jlong entry_time() { return _entry_time; }
99 jlong exit_time() { return _exit_time; }
100 const char* name() const { return _name; }
101
102 void set_entry_time(jlong time) { _entry_time = time; }
103 void set_exit_time(jlong time) { _exit_time = time; }
104 void set_name(const char* name) { _name = name; }
105 };
106
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29 // Forward declarations of classes defined here.
30 class GCTaskThread;
31 class GCTaskTimeStamp;
32
33 // Declarations of classes referenced in this file via pointer.
34 class GCTaskManager;
35
36 class GCTaskThread : public WorkerThread {
37 friend class GCTaskManager;
38 private:
39 // Instance state.
40 GCTaskManager* _manager; // Manager for worker.
41 const uint _processor_id; // Which processor the worker is on.
42
43 GCTaskTimeStamp* _time_stamps;
44 uint _time_stamp_index;
45
46 GCTaskTimeStamp* time_stamp_at(uint index);
47 void add_task_timestamp(const char* name, jlong t_entry, jlong t_exit);
48
49 // Factory create and destroy methods.
50 static GCTaskThread* create(GCTaskManager* manager,
51 uint which,
52 uint processor_id) {
53 return new GCTaskThread(manager, which, processor_id);
54 }
55 public:
56
57 static void destroy(GCTaskThread* manager) {
58 if (manager != NULL) {
59 delete manager;
60 }
61 }
62 // Methods from Thread.
63 bool is_GC_task_thread() const {
64 return true;
65 }
66 virtual void run();
67
68 void print_task_time_stamps();
69
70 protected:
71 // Constructor. Clients use factory, but there could be subclasses.
72 GCTaskThread(GCTaskManager* manager, uint which, uint processor_id);
73 // Destructor: virtual destructor because of virtual methods.
74 virtual ~GCTaskThread();
75 // Accessors.
76 GCTaskManager* manager() const {
77 return _manager;
78 }
79 uint which() const {
80 return id();
81 }
82 uint processor_id() const {
83 return _processor_id;
84 }
85 };
86
87 class GCTaskTimeStamp : public CHeapObj<mtGC>
88 {
89 private:
90 jlong _entry_time;
91 jlong _exit_time;
92 const char* _name;
93
94 public:
95 jlong entry_time() { return _entry_time; }
96 jlong exit_time() { return _exit_time; }
97 const char* name() const { return _name; }
98
99 void set_entry_time(jlong time) { _entry_time = time; }
100 void set_exit_time(jlong time) { _exit_time = time; }
101 void set_name(const char* name) { _name = name; }
102 };
103
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