org.springframework.batch.admin.BootstrapTests.java Source code

Introduction

Here is the source code for org.springframework.batch.admin.BootstrapTests.java

Source

/*
 * Copyright 2006-2007 the original author or authors.
 *
 * 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.springframework.batch.admin;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.util.List;
import java.util.Locale;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeUnit;

import org.apache.commons.io.FileUtils;
import org.junit.Test;

import org.springframework.batch.admin.web.JobController;
import org.springframework.batch.admin.web.resources.MenuManager;
import org.springframework.batch.admin.web.util.HomeController;
import org.springframework.batch.admin.web.util.ResourceInfo;
import org.springframework.batch.core.BatchStatus;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.launch.JobLauncher;
import org.springframework.batch.poller.DirectPoller;
import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.ui.ModelMap;
import org.springframework.util.ClassUtils;
import org.springframework.util.StringUtils;

/**
 * @author Dave Syer
 * 
 */
public class BootstrapTests {

    @Test
    public void testBootstrapConfiguration() throws Exception {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { ClassUtils.addResourcePathToPackagePath(getClass(), "dummy-context.xml"),
                        "classpath:/META-INF/spring/batch/bootstrap/**/*.xml" });
        assertTrue(context.containsBean("jobRepository"));
        context.close();
    }

    @Test
    public void testWebappRootConfiguration() throws Exception {
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
                "classpath:/org/springframework/batch/admin/web/resources/webapp-config.xml");
        assertTrue(context.containsBean("jobRepository"));
        context.close();
    }

    @Test
    public void testServletConfiguration() throws Exception {
        ClassPathXmlApplicationContext parent = new ClassPathXmlApplicationContext(
                "classpath:/org/springframework/batch/admin/web/resources/webapp-config.xml");
        ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { "classpath:/org/springframework/batch/admin/web/resources/servlet-config.xml" },
                parent);

        assertTrue(context.containsBean("jobRepository"));
        String[] beanNames = BeanFactoryUtils.beanNamesForTypeIncludingAncestors(context.getBeanFactory(),
                JobController.class);
        assertEquals(1, beanNames.length);

        MenuManager menuManager = context.getBean(MenuManager.class);
        assertEquals(4, menuManager.getMenus().size());

        context.refresh();

        ClassPathXmlApplicationContext child = new ClassPathXmlApplicationContext(
                new String[] { "classpath:/test-job-context.xml" }, parent);
        Job job = child.getBean(Job.class);
        final JobExecution jobExecution = parent.getBean(JobLauncher.class).run(job, new JobParameters());

        new DirectPoller<BatchStatus>(100).poll(new Callable<BatchStatus>() {
            public BatchStatus call() throws Exception {
                BatchStatus status = jobExecution.getStatus();
                if (status.isLessThan(BatchStatus.STOPPED) && status != BatchStatus.COMPLETED) {
                    return null;
                }
                return status;
            }
        }).get(2000, TimeUnit.MILLISECONDS);

        HomeController metaData = new HomeController();
        metaData.setApplicationContext(context);
        metaData.afterPropertiesSet();
        MockHttpServletRequest request = new MockHttpServletRequest();
        ModelMap model = new ModelMap();
        metaData.getResources(request, model);
        @SuppressWarnings("unchecked")
        List<ResourceInfo> resources = (List<ResourceInfo>) model.get("resources");
        StringBuilder content = new StringBuilder();
        for (ResourceInfo resourceInfo : resources) {
            content.append(resourceInfo.getMethod() + resourceInfo.getUrl() + "=\n");
        }
        FileUtils.writeStringToFile(new File("target/resources.properties"), content.toString());

        HomeController home = context.getBean(HomeController.class);
        // System.err.println(home.getUrlPatterns());
        assertTrue(home.getUrlPatterns().contains("/jobs/{jobName}"));

        String message = context.getMessage("GET/jobs/{jobName}", new Object[0], Locale.getDefault());
        assertTrue("No message for /jobs/{jobName}", StringUtils.hasText(message));

        child.close();
        context.close();
        parent.close();

        assertEquals(BatchStatus.COMPLETED, jobExecution.getStatus());

    }

}