34 // Allocate annotations in metadata area |
34 // Allocate annotations in metadata area |
35 Annotations* Annotations::allocate(ClassLoaderData* loader_data, TRAPS) { |
35 Annotations* Annotations::allocate(ClassLoaderData* loader_data, TRAPS) { |
36 return new (loader_data, size(), true, THREAD) Annotations(); |
36 return new (loader_data, size(), true, THREAD) Annotations(); |
37 } |
37 } |
38 |
38 |
39 Annotations* Annotations::allocate(ClassLoaderData* loader_data, |
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40 Array<AnnotationArray*>* fa, |
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41 Array<AnnotationArray*>* ma, |
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42 Array<AnnotationArray*>* mpa, |
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43 Array<AnnotationArray*>* mda, TRAPS) { |
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44 return new (loader_data, size(), true, THREAD) Annotations(fa, ma, mpa, mda); |
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45 } |
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46 |
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47 // helper |
39 // helper |
48 static void free_contents(ClassLoaderData* loader_data, Array<AnnotationArray*>* p) { |
40 void Annotations::free_contents(ClassLoaderData* loader_data, Array<AnnotationArray*>* p) { |
49 if (p != NULL) { |
41 if (p != NULL) { |
50 for (int i = 0; i < p->length(); i++) { |
42 for (int i = 0; i < p->length(); i++) { |
51 MetadataFactory::free_array<u1>(loader_data, p->at(i)); |
43 MetadataFactory::free_array<u1>(loader_data, p->at(i)); |
52 } |
44 } |
53 MetadataFactory::free_array<AnnotationArray*>(loader_data, p); |
45 MetadataFactory::free_array<AnnotationArray*>(loader_data, p); |
57 void Annotations::deallocate_contents(ClassLoaderData* loader_data) { |
49 void Annotations::deallocate_contents(ClassLoaderData* loader_data) { |
58 if (class_annotations() != NULL) { |
50 if (class_annotations() != NULL) { |
59 MetadataFactory::free_array<u1>(loader_data, class_annotations()); |
51 MetadataFactory::free_array<u1>(loader_data, class_annotations()); |
60 } |
52 } |
61 free_contents(loader_data, fields_annotations()); |
53 free_contents(loader_data, fields_annotations()); |
62 free_contents(loader_data, methods_annotations()); |
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63 free_contents(loader_data, methods_parameter_annotations()); |
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64 free_contents(loader_data, methods_default_annotations()); |
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65 |
54 |
66 // Recursively deallocate optional Annotations linked through this one |
55 if (class_type_annotations() != NULL) { |
67 MetadataFactory::free_metadata(loader_data, type_annotations()); |
56 MetadataFactory::free_array<u1>(loader_data, class_type_annotations()); |
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57 } |
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58 free_contents(loader_data, fields_type_annotations()); |
68 } |
59 } |
69 |
60 |
70 // Set the annotation at 'idnum' to 'anno'. |
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71 // We don't want to create or extend the array if 'anno' is NULL, since that is the |
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72 // default value. However, if the array exists and is long enough, we must set NULL values. |
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73 void Annotations::set_methods_annotations_of(instanceKlassHandle ik, |
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74 int idnum, AnnotationArray* anno, |
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75 Array<AnnotationArray*>** md_p, |
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76 TRAPS) { |
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77 Array<AnnotationArray*>* md = *md_p; |
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78 if (md != NULL && md->length() > idnum) { |
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79 md->at_put(idnum, anno); |
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80 } else if (anno != NULL) { |
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81 // create the array |
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82 int length = MAX2(idnum+1, (int)ik->idnum_allocated_count()); |
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83 md = MetadataFactory::new_array<AnnotationArray*>(ik->class_loader_data(), length, CHECK); |
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84 if (*md_p != NULL) { |
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85 // copy the existing entries |
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86 for (int index = 0; index < (*md_p)->length(); index++) { |
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87 md->at_put(index, (*md_p)->at(index)); |
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88 } |
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89 } |
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90 set_annotations(md, md_p); |
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91 md->at_put(idnum, anno); |
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92 } // if no array and idnum isn't included there is nothing to do |
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93 } |
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94 |
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95 // Keep created annotations in a global growable array (should be hashtable) |
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96 // need to add, search, delete when class is unloaded. |
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97 // Does it need a lock? yes. This sucks. |
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98 |
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99 // Copy annotations to JVM call or reflection to the java heap. |
61 // Copy annotations to JVM call or reflection to the java heap. |
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62 // The alternative to creating this array and adding to Java heap pressure |
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63 // is to have a hashtable of the already created typeArrayOops |
100 typeArrayOop Annotations::make_java_array(AnnotationArray* annotations, TRAPS) { |
64 typeArrayOop Annotations::make_java_array(AnnotationArray* annotations, TRAPS) { |
101 if (annotations != NULL) { |
65 if (annotations != NULL) { |
102 int length = annotations->length(); |
66 int length = annotations->length(); |
103 typeArrayOop copy = oopFactory::new_byteArray(length, CHECK_NULL); |
67 typeArrayOop copy = oopFactory::new_byteArray(length, CHECK_NULL); |
104 for (int i = 0; i< length; i++) { |
68 for (int i = 0; i< length; i++) { |
130 } |
94 } |
131 |
95 |
132 void Annotations::collect_statistics(KlassSizeStats *sz) const { |
96 void Annotations::collect_statistics(KlassSizeStats *sz) const { |
133 sz->_annotations_bytes = sz->count(this); |
97 sz->_annotations_bytes = sz->count(this); |
134 sz->_class_annotations_bytes = sz->count(class_annotations()); |
98 sz->_class_annotations_bytes = sz->count(class_annotations()); |
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99 sz->_class_type_annotations_bytes = sz->count(class_type_annotations()); |
135 sz->_fields_annotations_bytes = count_bytes(fields_annotations()); |
100 sz->_fields_annotations_bytes = count_bytes(fields_annotations()); |
136 sz->_methods_annotations_bytes = count_bytes(methods_annotations()); |
101 sz->_fields_type_annotations_bytes = count_bytes(fields_type_annotations()); |
137 sz->_methods_parameter_annotations_bytes = |
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138 count_bytes(methods_parameter_annotations()); |
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139 sz->_methods_default_annotations_bytes = |
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140 count_bytes(methods_default_annotations()); |
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141 |
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142 const Annotations* type_anno = type_annotations(); |
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143 if (type_anno != NULL) { |
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144 sz->_type_annotations_bytes = sz->count(type_anno); |
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145 sz->_type_annotations_bytes += sz->count(type_anno->class_annotations()); |
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146 sz->_type_annotations_bytes += count_bytes(type_anno->fields_annotations()); |
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147 sz->_type_annotations_bytes += count_bytes(type_anno->methods_annotations()); |
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148 } |
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149 |
102 |
150 sz->_annotations_bytes += |
103 sz->_annotations_bytes += |
151 sz->_class_annotations_bytes + |
104 sz->_class_annotations_bytes + |
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105 sz->_class_type_annotations_bytes + |
152 sz->_fields_annotations_bytes + |
106 sz->_fields_annotations_bytes + |
153 sz->_methods_annotations_bytes + |
107 sz->_fields_type_annotations_bytes; |
154 sz->_methods_parameter_annotations_bytes + |
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155 sz->_methods_default_annotations_bytes + |
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156 sz->_type_annotations_bytes; |
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157 |
108 |
158 sz->_ro_bytes += sz->_annotations_bytes; |
109 sz->_ro_bytes += sz->_annotations_bytes; |
159 } |
110 } |
160 #endif // INCLUDE_SERVICES |
111 #endif // INCLUDE_SERVICES |
161 |
112 |