WarpRequestProcessor.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2012, Red Hat Middleware LLC, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.arquillian.warp.impl.server.execution;

import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

import javax.servlet.http.HttpServletResponse;

import org.jboss.arquillian.core.api.Event;
import org.jboss.arquillian.core.api.annotation.Inject;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.test.spi.TestResult;
import org.jboss.arquillian.test.spi.TestResult.Status;
import org.jboss.arquillian.warp.impl.server.event.EnrichHttpResponse;
import org.jboss.arquillian.warp.impl.server.event.RequestProcessingFinished;
import org.jboss.arquillian.warp.impl.server.event.RequestProcessingStarted;
import org.jboss.arquillian.warp.impl.shared.ResponsePayload;
import org.jboss.arquillian.warp.spi.WarpCommons;
import org.jboss.arquillian.warp.spi.servlet.event.ExecuteWarp;
import org.jboss.arquillian.warp.spi.servlet.event.ProcessWarpRequest;

public class WarpRequestProcessor {

    private Logger log = Logger.getLogger(WarpRequestProcessor.class.getName());

    @Inject
    private Event<RequestProcessingStarted> requestProcessingStarted;

    @Inject
    private Event<RequestProcessingFinished> requestProcessingFinished;

    @Inject
    private Event<EnrichHttpResponse> enrichHttpResponse;

    @Inject
    private Event<ExecuteWarp> executeWarp;

    @Inject
    private Event<TestResult> testResult;

    public void processWarpRequest(@Observes ProcessWarpRequest event, HttpServletResponse response,
        ResponsePayload responsePayload) throws IOException {

        requestProcessingStarted.fire(new RequestProcessingStarted());

        try {
            executeWarp.fire(new ExecuteWarp());
        } catch (Throwable e) {
            testResult.fire(new TestResult(Status.FAILED, e));
        }

        if (responsePayload.getTestResult() != null) {
            if (responsePayload.getTestResult().getThrowable() != null) {
                if (WarpCommons.debugMode()) {
                    log.log(Level.SEVERE, "exception was thrown during Warp execution",
                        responsePayload.getTestResult().getThrowable());
                }
            }
        } else {
            responsePayload.setTestResult(new TestResult(Status.PASSED));
        }

        try {
            enrichHttpResponse.fire(new EnrichHttpResponse());
        } catch (Exception e) {
            log.log(Level.SEVERE, "Warp failed to enrich HTTP response", e);
        }

        requestProcessingFinished.fire(new RequestProcessingFinished());
    }
}