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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) [2016-2017] Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/master/LICENSE.txt
 * See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */
package fish.payara.requesttracing.api;

import fish.payara.nucleus.requesttracing.RequestTracingService;
import fish.payara.nucleus.requesttracing.api.Traced;
import fish.payara.nucleus.requesttracing.domain.RequestEvent;
import org.glassfish.internal.api.Globals;

import javax.annotation.Priority;
import javax.interceptor.AroundInvoke;
import javax.interceptor.Interceptor;
import javax.interceptor.InvocationContext;
import java.io.Serializable;

/**
 * @author mertcaliskan
 */
@Interceptor
@Traced
@Priority(Interceptor.Priority.PLATFORM_AFTER)
public class RequestTracingCdiInterceptor implements Serializable {

    @AroundInvoke
    public Object traceCdiCall(InvocationContext ctx) throws Exception {
        RequestTracingService requestTracing = Globals.getDefaultHabitat().getService(RequestTracingService.class);
        if (requestTracing != null && requestTracing.isRequestTracingEnabled()) {
            RequestEvent requestEvent = new RequestEvent("InterceptedCdiRequest-ENTER");
            requestEvent.addProperty("TargetClass", ctx.getTarget().getClass().getName());
            requestEvent.addProperty("MethodName", ctx.getMethod().getName());
            requestTracing.traceRequestEvent(requestEvent);
        }
        Object proceed = ctx.proceed();
        if (requestTracing != null && requestTracing.isRequestTracingEnabled()) {
            RequestEvent requestEvent = new RequestEvent("InterceptedCdiRequest-EXIT");
            requestEvent.addProperty("TargetClass", ctx.getTarget().getClass().getName());
            requestEvent.addProperty("MethodName", ctx.getMethod().getName());
            requestTracing.traceRequestEvent(requestEvent);
        }
        return proceed;
    }
}