org.kew.rmf.reconciliation.config.MvcConfig.java Source code

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Here is the source code for org.kew.rmf.reconciliation.config.MvcConfig.java

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/*
 * Reconciliation and Matching Framework
 * Copyright  2014 Royal Botanic Gardens, Kew
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kew.rmf.reconciliation.config;

import org.codehaus.jackson.map.ObjectMapper;
import org.perf4j.slf4j.aop.TimingAspect;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.core.task.TaskExecutor;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.web.multipart.MultipartResolver;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.UrlBasedViewResolver;
import org.springframework.web.servlet.view.tiles2.TilesConfigurer;
import org.springframework.web.servlet.view.tiles2.TilesView;

@Configuration
@EnableWebMvc
@ComponentScan(basePackageClasses = { org.kew.rmf.reconciliation.service.ReconciliationService.class,
        org.kew.rmf.reconciliation.ws.MatchController.class })
@EnableAspectJAutoProxy
public class MvcConfig extends WebMvcConfigurerAdapter {
    static @Bean public PropertySourcesPlaceholderConfigurer myPropertySourcesPlaceholderConfigurer() {
        PropertySourcesPlaceholderConfigurer p = new PropertySourcesPlaceholderConfigurer();
        Resource[] resourceLocations = new Resource[] {
                new ClassPathResource("/META-INF/spring/reconciliation-service.properties") };
        p.setLocations(resourceLocations);
        return p;
    }

    @Bean
    public ObjectMapper jsonMapper() {
        return new ObjectMapper();
    }

    /**
     * Increase maximum upload size.
     * TODO: Test.
     */
    @Bean
    public MultipartResolver multipartResolver() {
        CommonsMultipartResolver multipartResolver = new CommonsMultipartResolver();
        multipartResolver.setMaxUploadSize(100 * 1024 * 1024);
        return multipartResolver;
    }

    /**
     * Static resources configuration
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/css/**").addResourceLocations("/css/").setCachePeriod(3600 * 30);
        registry.addResourceHandler("/img/**").addResourceLocations("/img/").setCachePeriod(3600 * 30);
        registry.addResourceHandler("/js/**").addResourceLocations("/js/").setCachePeriod(3600 * 30);
    }

    /**
     * Default servlet handler for resources
     */
    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }

    /**
     * Tiles2 views configuration.
     */
    @Bean
    public TilesConfigurer tilesConfigurer() {
        TilesConfigurer tilesConfig = new TilesConfigurer();
        tilesConfig.setDefinitions(new String[] { "/WEB-INF/layouts/layouts.xml", "/WEB-INF/views/**/views.xml" });
        tilesConfig.setCheckRefresh(true);
        return tilesConfig;
    }

    /**
     * ViewResolver configuration for Tiles2-based views.
     */
    @Bean
    public UrlBasedViewResolver viewResolver() {
        UrlBasedViewResolver viewResolver = new UrlBasedViewResolver();
        viewResolver.setViewClass(TilesView.class);
        viewResolver.setContentType("text/html;charset=UTF-8");
        return viewResolver;
    }

    /**
     * TaskExecutor for asynchronous pooled tasks
     */
    @Bean
    public TaskExecutor taskExecutor() {
        ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
        taskExecutor.setCorePoolSize(2);
        taskExecutor.setMaxPoolSize(2);
        taskExecutor.initialize();
        return taskExecutor;
    }

    @Bean
    public TimingAspect timingAspect() {
        return new TimingAspect();
    }
}