/*
* ApplicationInsights-Java
* Copyright (c) Microsoft Corporation
* All rights reserved.
*
* MIT License
* Permission is hereby granted, free of charge, to any person obtaining a copy of this
* software and associated documentation files (the ""Software""), to deal in the Software
* without restriction, including without limitation the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
* THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
* FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package com.microsoft.applicationinsights.agent.internal.agent.sql;
import com.microsoft.applicationinsights.agent.internal.agent.DefaultMethodVisitor;
import com.microsoft.applicationinsights.agent.internal.coresync.impl.ImplementationsCoordinator;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.Type;
/**
* Created by gupele on 5/20/2015.
*/
final class StatementMethodVisitor extends DefaultMethodVisitor {
private final static String ON_ENTER_METHOD_NANE = "sqlStatementMethodStarted";
private final static String ON_ENTER_METHOD_SIGNATURE = "(Ljava/lang/String;Ljava/sql/Statement;Ljava/lang/String;)V";
public StatementMethodVisitor(int access,
String desc,
String owner,
String methodName,
MethodVisitor methodVisitor) {
super(false, true, 0, access, desc, owner, methodName, methodVisitor, null);
// numberOfArgs = Type.getArgumentTypes(desc).length;
}
@Override
protected void onMethodEnter() {
super.visitFieldInsn(GETSTATIC, ImplementationsCoordinator.internalName, "INSTANCE", ImplementationsCoordinator.internalNameAsJavaName);
mv.visitLdcInsn(getMethodName());
mv.visitVarInsn(ALOAD, 0);
mv.visitVarInsn(ALOAD, 1);
mv.visitMethodInsn(INVOKEVIRTUAL, ImplementationsCoordinator.internalName, ON_ENTER_METHOD_NANE, ON_ENTER_METHOD_SIGNATURE, false);
}
}