[유치수] [NOBTS] add Apache httpclient modifier.

git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-tomcat-profiler/trunk@557 84d0f5b1-2673-498c-a247-62c4ff18d310
This commit is contained in:
Chisu Yu
2012-08-29 10:28:36 +00:00
parent 34dd7ef06d
commit 1a2bc48759
7 changed files with 174 additions and 43 deletions
@@ -5,11 +5,15 @@ import java.util.logging.Level;
import java.util.logging.Logger;
import javassist.ByteArrayClassPath;
import javassist.CtClass;
import javassist.CtMethod;
import com.profiler.config.TomcatProfilerConstant;
import com.profiler.interceptor.Interceptor;
import com.profiler.interceptor.bci.ByteCodeInstrumentor;
import com.profiler.interceptor.bci.InstrumentClass;
import com.profiler.modifier.AbstractModifier;
import com.profiler.trace.DatabaseRequestTracer;
public class MySQLStatementModifier extends AbstractModifier {
@@ -45,37 +49,36 @@ public class MySQLStatementModifier extends AbstractModifier {
// return changeMethod(javassistClassName, classFileBuffer);
}
// private byte[] changeMethod(String javassistClassName, byte[]
// classfileBuffer) {
// try {
// CtClass cc = classPool.get(javassistClassName);
//
// updateExecuteQueryMethod(cc);
//
// printClassConvertComplete(javassistClassName);
//
// return cc.toBytecode();
// } catch (Exception e) {
// if (logger.isLoggable(Level.WARNING)) {
// logger.log(Level.WARNING, e.getMessage(), e);
// }
// }
// return null;
// }
//
// private void updateExecuteQueryMethod(CtClass cc) throws Exception {
// CtClass[] params = new CtClass[1];
// params[0] = classPool.getCtClass("java.lang.String");
// CtMethod method = cc.getDeclaredMethod("executeQuery", params);
//
// StringBuilder sb = new StringBuilder();
// sb.append("{");
// sb.append(DatabaseRequestTracer.FQCN + ".putSqlQuery(" +
// TomcatProfilerConstant.REQ_DATA_TYPE_DB_QUERY + ",$1);");
// sb.append(DatabaseRequestTracer.FQCN + ".put(" +
// TomcatProfilerConstant.REQ_DATA_TYPE_DB_EXECUTE_QUERY + ");");
// sb.append("}");
//
// method.insertAfter(sb.toString());
// }
@Deprecated
private byte[] changeMethod(String javassistClassName, byte[] classfileBuffer) {
try {
CtClass cc = classPool.get(javassistClassName);
updateExecuteQueryMethod(cc);
printClassConvertComplete(javassistClassName);
return cc.toBytecode();
} catch (Exception e) {
if (logger.isLoggable(Level.WARNING)) {
logger.log(Level.WARNING, e.getMessage(), e);
}
}
return null;
}
@Deprecated
private void updateExecuteQueryMethod(CtClass cc) throws Exception {
CtClass[] params = new CtClass[1];
params[0] = classPool.getCtClass("java.lang.String");
CtMethod method = cc.getDeclaredMethod("executeQuery", params);
StringBuilder sb = new StringBuilder();
sb.append("{");
sb.append(DatabaseRequestTracer.FQCN + ".putSqlQuery(" + TomcatProfilerConstant.REQ_DATA_TYPE_DB_QUERY + ",$1);");
sb.append(DatabaseRequestTracer.FQCN + ".put(" + TomcatProfilerConstant.REQ_DATA_TYPE_DB_EXECUTE_QUERY + ");");
sb.append("}");
method.insertAfter(sb.toString());
}
}