84 static size_t item_added();
85 static void item_removed();
86 size_t add_items_to_clean(size_t ndead);
87
88 StringTable();
89
90 static oop intern(Handle string_or_null_h, jchar* name, int len, TRAPS);
91 oop do_intern(Handle string_or_null, jchar* name, int len, uintx hash, TRAPS);
92 oop do_lookup(jchar* name, int len, uintx hash);
93
94 void concurrent_work(JavaThread* jt);
95 void print_table_statistics(outputStream* st, const char* table_name);
96
97 void try_rehash_table();
98 bool do_rehash();
99
100 public:
101 // The string table
102 static StringTable* the_table() { return _the_table; }
103 size_t table_size(Thread* thread = NULL);
104
105 static OopStorage* weak_storage() { return the_table()->_weak_handles; }
106
107 static void create_table() {
108 assert(_the_table == NULL, "One string table allowed.");
109 _the_table = new StringTable();
110 }
111
112 static void do_concurrent_work(JavaThread* jt);
113 static bool has_work() { return the_table()->_has_work; }
114
115 // GC support
116
117 // Must be called before a parallel walk where strings might die.
118 static void reset_dead_counter() {
119 the_table()->_uncleaned_items = 0;
120 }
121 // After the parallel walk this method must be called to trigger
122 // cleaning. Note it might trigger a resize instead.
123 static void finish_dead_counter() {
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84 static size_t item_added();
85 static void item_removed();
86 size_t add_items_to_clean(size_t ndead);
87
88 StringTable();
89
90 static oop intern(Handle string_or_null_h, jchar* name, int len, TRAPS);
91 oop do_intern(Handle string_or_null, jchar* name, int len, uintx hash, TRAPS);
92 oop do_lookup(jchar* name, int len, uintx hash);
93
94 void concurrent_work(JavaThread* jt);
95 void print_table_statistics(outputStream* st, const char* table_name);
96
97 void try_rehash_table();
98 bool do_rehash();
99
100 public:
101 // The string table
102 static StringTable* the_table() { return _the_table; }
103 size_t table_size(Thread* thread = NULL);
104 TableStatistics get_table_statistics();
105
106 static OopStorage* weak_storage() { return the_table()->_weak_handles; }
107
108 static void create_table() {
109 assert(_the_table == NULL, "One string table allowed.");
110 _the_table = new StringTable();
111 }
112
113 static void do_concurrent_work(JavaThread* jt);
114 static bool has_work() { return the_table()->_has_work; }
115
116 // GC support
117
118 // Must be called before a parallel walk where strings might die.
119 static void reset_dead_counter() {
120 the_table()->_uncleaned_items = 0;
121 }
122 // After the parallel walk this method must be called to trigger
123 // cleaning. Note it might trigger a resize instead.
124 static void finish_dead_counter() {
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