41 public class StackTraceElementCompositeData extends LazyCompositeData {
42 private final StackTraceElement ste;
43
44 private StackTraceElementCompositeData(StackTraceElement ste) {
45 this.ste = ste;
46 }
47
48 public StackTraceElement getStackTraceElement() {
49 return ste;
50 }
51
52 public static StackTraceElement from(CompositeData cd) {
53 validateCompositeData(cd);
54
55 if (stackTraceElementV6CompositeType.equals(cd.getCompositeType())) {
56 return new StackTraceElement(getString(cd, CLASS_NAME),
57 getString(cd, METHOD_NAME),
58 getString(cd, FILE_NAME),
59 getInt(cd, LINE_NUMBER));
60 } else {
61 return new StackTraceElement(getString(cd, MODULE_NAME),
62 getString(cd, MODULE_VERSION),
63 getString(cd, CLASS_NAME),
64 getString(cd, METHOD_NAME),
65 getString(cd, FILE_NAME),
66 getInt(cd, LINE_NUMBER));
67 }
68 }
69
70 public static CompositeData toCompositeData(StackTraceElement ste) {
71 StackTraceElementCompositeData cd = new StackTraceElementCompositeData(ste);
72 return cd.getCompositeData();
73 }
74
75 protected CompositeData getCompositeData() {
76 // CONTENTS OF THIS ARRAY MUST BE SYNCHRONIZED WITH
77 // stackTraceElementItemNames!
78 final Object[] stackTraceElementItemValues = {
79 ste.getClassName(),
80 ste.getMethodName(),
81 ste.getFileName(),
82 ste.getLineNumber(),
83 ste.isNativeMethod(),
84 ste.getModuleName(),
85 ste.getModuleVersion(),
86 };
87 try {
88 return new CompositeDataSupport(stackTraceElementCompositeType,
89 stackTraceElementItemNames,
90 stackTraceElementItemValues);
91 } catch (OpenDataException e) {
92 // Should never reach here
93 throw new AssertionError(e);
94 }
95 }
96
97 // Attribute names
98 private static final String CLASS_NAME = "className";
99 private static final String METHOD_NAME = "methodName";
100 private static final String FILE_NAME = "fileName";
101 private static final String LINE_NUMBER = "lineNumber";
102 private static final String NATIVE_METHOD = "nativeMethod";
103 private static final String MODULE_NAME = "moduleName";
104 private static final String MODULE_VERSION = "moduleVersion";
105
106 private static final String[] stackTraceElementItemNames = {
107 CLASS_NAME,
108 METHOD_NAME,
109 FILE_NAME,
110 LINE_NUMBER,
111 NATIVE_METHOD,
112 MODULE_NAME,
113 MODULE_VERSION,
114 };
115
116 private static final String[] stackTraceElementV9ItemNames = {
117 MODULE_NAME,
118 MODULE_VERSION,
119 };
120
121 private static final CompositeType stackTraceElementCompositeType;
122 private static final CompositeType stackTraceElementV6CompositeType;
123 static {
124 try {
125 stackTraceElementCompositeType = (CompositeType)
126 MappedMXBeanType.toOpenType(StackTraceElement.class);
127 stackTraceElementV6CompositeType =
128 TypeVersionMapper.getInstance().getVersionedCompositeType(
129 stackTraceElementCompositeType,
130 TypeVersionMapper.V6
131 );
132 } catch (OpenDataException e) {
133 // Should never reach here
134 throw new AssertionError(e);
135 }
136 }
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41 public class StackTraceElementCompositeData extends LazyCompositeData {
42 private final StackTraceElement ste;
43
44 private StackTraceElementCompositeData(StackTraceElement ste) {
45 this.ste = ste;
46 }
47
48 public StackTraceElement getStackTraceElement() {
49 return ste;
50 }
51
52 public static StackTraceElement from(CompositeData cd) {
53 validateCompositeData(cd);
54
55 if (stackTraceElementV6CompositeType.equals(cd.getCompositeType())) {
56 return new StackTraceElement(getString(cd, CLASS_NAME),
57 getString(cd, METHOD_NAME),
58 getString(cd, FILE_NAME),
59 getInt(cd, LINE_NUMBER));
60 } else {
61 return new StackTraceElement(getString(cd, CLASS_LOADER_NAME),
62 getString(cd, MODULE_NAME),
63 getString(cd, MODULE_VERSION),
64 getString(cd, CLASS_NAME),
65 getString(cd, METHOD_NAME),
66 getString(cd, FILE_NAME),
67 getInt(cd, LINE_NUMBER));
68 }
69 }
70
71 public static CompositeData toCompositeData(StackTraceElement ste) {
72 StackTraceElementCompositeData cd = new StackTraceElementCompositeData(ste);
73 return cd.getCompositeData();
74 }
75
76 protected CompositeData getCompositeData() {
77 // CONTENTS OF THIS ARRAY MUST BE SYNCHRONIZED WITH
78 // stackTraceElementItemNames!
79 final Object[] stackTraceElementItemValues = {
80 ste.getClassLoaderName(),
81 ste.getModuleName(),
82 ste.getModuleVersion(),
83 ste.getClassName(),
84 ste.getMethodName(),
85 ste.getFileName(),
86 ste.getLineNumber(),
87 ste.isNativeMethod(),
88 };
89 try {
90 return new CompositeDataSupport(stackTraceElementCompositeType,
91 stackTraceElementItemNames,
92 stackTraceElementItemValues);
93 } catch (OpenDataException e) {
94 // Should never reach here
95 throw new AssertionError(e);
96 }
97 }
98
99 // Attribute names
100 private static final String CLASS_LOADER_NAME = "classLoaderName";
101 private static final String MODULE_NAME = "moduleName";
102 private static final String MODULE_VERSION = "moduleVersion";
103 private static final String CLASS_NAME = "className";
104 private static final String METHOD_NAME = "methodName";
105 private static final String FILE_NAME = "fileName";
106 private static final String LINE_NUMBER = "lineNumber";
107 private static final String NATIVE_METHOD = "nativeMethod";
108
109
110 private static final String[] stackTraceElementItemNames = {
111 CLASS_LOADER_NAME,
112 MODULE_NAME,
113 MODULE_VERSION,
114 CLASS_NAME,
115 METHOD_NAME,
116 FILE_NAME,
117 LINE_NUMBER,
118 NATIVE_METHOD,
119 };
120
121 private static final String[] stackTraceElementV9ItemNames = {
122 CLASS_LOADER_NAME,
123 MODULE_NAME,
124 MODULE_VERSION,
125 };
126
127 private static final CompositeType stackTraceElementCompositeType;
128 private static final CompositeType stackTraceElementV6CompositeType;
129 static {
130 try {
131 stackTraceElementCompositeType = (CompositeType)
132 MappedMXBeanType.toOpenType(StackTraceElement.class);
133 stackTraceElementV6CompositeType =
134 TypeVersionMapper.getInstance().getVersionedCompositeType(
135 stackTraceElementCompositeType,
136 TypeVersionMapper.V6
137 );
138 } catch (OpenDataException e) {
139 // Should never reach here
140 throw new AssertionError(e);
141 }
142 }
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