|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
*/ |
|
|
|
package jdk.jfr.internal; |
|
|
|
import jdk.internal.org.objectweb.asm.commons.Method; |
|
import jdk.jfr.internal.EventInstrumentation.FieldInfo; |
|
|
|
public enum EventWriterMethod { |
|
|
|
BEGIN_EVENT("(" + jdk.internal.org.objectweb.asm.Type.getType(PlatformEventType.class).getDescriptor() + ")Z", "???", "beginEvent"), |
|
END_EVENT("()Z", "???", "endEvent"), |
|
PUT_BYTE("(B)V", "byte", "putByte"), |
|
PUT_SHORT("(S)V", "short", "putShort"), |
|
PUT_INT("(I)V", "int", "putInt"), |
|
PUT_LONG("(J)V", "long", "putLong"), |
|
PUT_FLOAT("(F)V", "float", "putFloat"), |
|
PUT_DOUBLE("(D)V", "double", "putDouble"), |
|
PUT_CHAR("(C)V", "char", "putChar"), |
|
PUT_BOOLEAN("(Z)V", "boolean", "putBoolean"), |
|
PUT_THREAD("(Ljava/lang/Thread;)V", Type.THREAD.getName(), "putThread"), |
|
PUT_CLASS("(Ljava/lang/Class;)V", Type.CLASS.getName(), "putClass"), |
|
PUT_STRING("(Ljava/lang/String;Ljdk/jfr/internal/StringPool;)V", Type.STRING.getName(), "putString"), |
|
PUT_EVENT_THREAD("()V", Type.THREAD.getName(), "putEventThread"), |
|
PUT_STACK_TRACE("()V", Type.TYPES_PREFIX + "StackTrace", "putStackTrace"); |
|
|
|
private final Method asmMethod; |
|
private final String typeDescriptor; |
|
|
|
EventWriterMethod(String paramSignature, String typeName, String methodName) { |
|
this.typeDescriptor = ASMToolkit.getDescriptor(typeName); |
|
this.asmMethod = new Method(methodName, paramSignature); |
|
} |
|
|
|
public Method asASM() { |
|
return asmMethod; |
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
*/ |
|
public static EventWriterMethod lookupMethod(FieldInfo v) { |
|
|
|
if (v.fieldName.equals(EventInstrumentation.FIELD_EVENT_THREAD)) { |
|
return EventWriterMethod.PUT_EVENT_THREAD; |
|
} |
|
for (EventWriterMethod m : EventWriterMethod.values()) { |
|
if (v.fieldDescriptor.equals(m.typeDescriptor)) { |
|
return m; |
|
} |
|
} |
|
throw new Error("Unknown type " + v.fieldDescriptor); |
|
} |
|
} |