spring ConfigurableWebEnvironment 源码
spring ConfigurableWebEnvironment 代码
文件路径：/spring-web/src/main/java/org/springframework/web/context/ConfigurableWebEnvironment.java
/*
* Copyright 2002-2012 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
*
* https://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.web.context;
import jakarta.servlet.ServletConfig;
import jakarta.servlet.ServletContext;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.lang.Nullable;
/**
* Specialization of {@link ConfigurableEnvironment} allowing initialization of
* servlet-related {@link org.springframework.core.env.PropertySource} objects at the
* earliest moment that the {@link ServletContext} and (optionally) {@link ServletConfig}
* become available.
*
* @author Chris Beams
* @since 3.1.2
* @see ConfigurableWebApplicationContext#getEnvironment()
*/
public interface ConfigurableWebEnvironment extends ConfigurableEnvironment {
/**
* Replace any {@linkplain
* org.springframework.core.env.PropertySource.StubPropertySource stub property source}
* instances acting as placeholders with real servlet context/config property sources
* using the given parameters.
* @param servletContext the {@link ServletContext} (may not be {@code null})
* @param servletConfig the {@link ServletConfig} ({@code null} if not available)
* @see org.springframework.web.context.support.WebApplicationContextUtils#initServletPropertySources(
* org.springframework.core.env.MutablePropertySources, ServletContext, ServletConfig)
*/
void initPropertySources(@Nullable ServletContext servletContext, @Nullable ServletConfig servletConfig);
}
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