com.jl.crm.web.CrmSecurityApplicationInitializer.java Source code

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Here is the source code for com.jl.crm.web.CrmSecurityApplicationInitializer.java

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/*
 * Copyright 2002-2013 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 com.jl.crm.web;

import org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter;
import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;
import org.springframework.security.web.session.HttpSessionEventPublisher;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.multipart.support.MultipartFilter;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.servlet.support.AbstractDispatcherServletInitializer;

import javax.servlet.ServletContext;

/**
 * In conjunction with {@link CrmWebApplicationInitializer}, this configuration class sets up Spring Security and Spring
 * Security OAuth.
 *
 * @author Rob Winch
 * @see CrmWebApplicationInitializer
 */
public class CrmSecurityApplicationInitializer extends AbstractSecurityWebApplicationInitializer {

    /**
     * Instruct Spring Security to use the {@link DispatcherServlet}'s {@link WebApplicationContext} to find the
     * springSecurityFilterChain.
     */
    @Override
    protected String getDispatcherWebApplicationContextSuffix() {
        return AbstractDispatcherServletInitializer.DEFAULT_SERVLET_NAME;
    }

    /** Insert the following filters before Spring Security. Be careful when inserting filters before Spring Security! */
    @Override
    protected void afterSpringSecurityFilterChain(ServletContext servletContext) {
        insertFilters(servletContext, new HiddenHttpMethodFilter(), new MultipartFilter(),
                new OpenEntityManagerInViewFilter());
    }

    /** Register the {@link HttpSessionEventPublisher} */
    @Override
    protected boolean enableHttpSessionEventPublisher() {
        return true;
    }
}