DefaultClassConstructorInterceptor.java

package org.skywalking.apm.agent.core.plugin.interceptor.enhance;

import net.bytebuddy.implementation.bind.annotation.AllArguments;
import net.bytebuddy.implementation.bind.annotation.FieldProxy;
import net.bytebuddy.implementation.bind.annotation.RuntimeType;
import net.bytebuddy.implementation.bind.annotation.This;
import org.skywalking.apm.agent.core.plugin.interceptor.EnhancedClassInstanceContext;
import org.skywalking.apm.logging.ILog;
import org.skywalking.apm.logging.LogManager;

/**
 * Created by xin on 2016/12/6.
 */
public class DefaultClassConstructorInterceptor {
    private static final ILog logger = LogManager
        .getLogger(ClassConstructorInterceptor.class);

    @RuntimeType
    public void intercept(
        @This Object obj,
        @FieldProxy(ClassEnhancePluginDefine.CONTEXT_ATTR_NAME) FieldSetter accessor,
        @AllArguments Object[] allArguments) {
        try {
            EnhancedClassInstanceContext context = new EnhancedClassInstanceContext();
            accessor.setValue(context);
        } catch (Throwable t) {
            logger.error("ClassConstructorInterceptor failure.", t);
        }

    }
}