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[강운덕] [LUCYSUS-1744] 인터셉터 동작시 파라미터의 타입정보를 알수 있도록 수정.

Browse Source 
git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-tomcat-profiler/trunk@584 84d0f5b1-2673-498c-a247-62c4ff18d310
This commit is contained in:
Woonduk Kang
2012-09-05 09:48:41 +00:00
parent 990b945ded
commit 3902fda1b9
21 changed files with 167 additions and 64 deletions
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src/main/java/com/profiler/interceptor/bci/JavaAssistClass.java
+13 -7
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@@ -5,6 +5,7 @@ import java.util.Formatter;
import java.util.logging.Level;
import java.util.logging.Logger;
import com.profiler.util.JavaAssistUtils;
import javassist.*;
import com.profiler.interceptor.Interceptor;
@@ -196,12 +197,15 @@ public class JavaAssistClass implements InstrumentClass {
}
private void addStaticAfterInterceptor(String methodName, int id, CtBehavior behavior) throws NotFoundException, CannotCompileException {
StringBuilder after = new StringBuilder(1024);
String target = getTarget(behavior);
String returnType = getReturnType(behavior);
String parameterTypeString = JavaAssistUtils.getParameterDescription(behavior.getParameterTypes());
StringBuilder after = new StringBuilder(1024);
after.append("{");
format(after, " %1$s interceptor = (%1$s) com.profiler.interceptor.InterceptorRegistry.getInterceptor(%2$d);", StaticAfterInterceptor.class.getName(), id);
String target = getTarget(behavior);
String returnType = getReturnType(behavior);
format(after, " interceptor.after(%1$s, \"%2$s\", \"%3$s\", $args, %4$s);", target, ctClass.getName(), methodName, returnType);
format(after, " interceptor.after(%1$s, \"%2$s\", \"%3$s\", \"%4$s\", $args, %5$s);", target, ctClass.getName(), methodName, parameterTypeString, returnType);
after.append("}");
String buildAfter = after.toString();
if (logger.isLoggable(Level.INFO)) {
@@ -213,7 +217,7 @@ public class JavaAssistClass implements InstrumentClass {
StringBuilder catchCode = new StringBuilder(1024);
catchCode.append("{");
format(catchCode, " %1$s interceptor = (%1$s) com.profiler.interceptor.InterceptorRegistry.getInterceptor(%2$d);", StaticAfterInterceptor.class.getName(), id);
format(catchCode, " interceptor.after(%1$s, \"%2$s\", \"%3$s\", $args, $e);", target, ctClass.getName(), methodName);
format(catchCode, " interceptor.after(%1$s, \"%2$s\", \"%3$s\", \"%4$s\", $args, $e);", target, ctClass.getName(), methodName, parameterTypeString);
catchCode.append(" throw $e;");
catchCode.append("}");
String buildCatch = catchCode.toString();
@@ -249,12 +253,14 @@ public class JavaAssistClass implements InstrumentClass {
return java.lang.reflect.Modifier.isStatic(modifiers);
}
private void addStaticBeforeInterceptor(String methodName, int id, CtBehavior behavior) throws CannotCompileException {
private void addStaticBeforeInterceptor(String methodName, int id, CtBehavior behavior) throws CannotCompileException, NotFoundException {
StringBuilder code = new StringBuilder(1024);
code.append("{");
format(code, " %1$s interceptor = (%1$s) com.profiler.interceptor.InterceptorRegistry.getInterceptor(%2$d);", StaticBeforeInterceptor.class.getName(), id);
String target = getTarget(behavior);
format(code, " interceptor.before(%1$s, \"%2$s\", \"%3$s\", $args);", target, ctClass.getName(), methodName);
// 인터셉터 호출시 최대한 연산량을 줄이기 위해서 정보는 가능한 정적 데이터로 생성한다.
String parameterDescription = JavaAssistUtils.getParameterDescription(behavior.getParameterTypes());
format(code, " interceptor.before(%1$s, \"%2$s\", \"%3$s\", \"%4$s\", $args);", target, ctClass.getName(), methodName, parameterDescription );
code.append("}");
String buildBefore = code.toString();
if (logger.isLoggable(Level.INFO)) {