Get Spring ApplicationContext object

This method is very slow in Initialization. ApplicationContext context = new ClassPathXmlApplicationContext (); at that time, I felt that this was unnecessary and wasted memory. Then I finally came up with a solution. For your reference, I hope to help you.

The code I wrote is as follows:

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Package com. task. common;
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Import java. util. Locale;
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Import org. springframework. beans. BeansException;
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Import org. springframework. context. ApplicationContext;
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Import org. springframework. context. ApplicationContextAware;
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/**
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* Obtain the Spring context and Internationalization
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* @ Author bingchuan --> www.vijun.com
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*
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*/
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Public final class SpringContextUtil implements ApplicationContextAware {
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Private static ApplicationContext context;
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@ SuppressWarnings ("static-access ")
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Public void setApplicationContext (ApplicationContext contex) throws BeansException {
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This. context = contex;
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}
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Public static Object getBean (String beanName ){
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Return context. getBean (beanName );
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}
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Public static String getMessage (String key ){
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Return context. getMessage (key, null, Locale. getDefault ());
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}
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}

You can obtain ApplicationContext and international content as follows:
1. initialize www.2cto.com in the spring configuration file.
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<Bean class = "com. task. common. SpringContextUtil" id = "springContextUtil"/>

2. Use

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JdbcTemplate jdbcTemplate = (JdbcTemplate) SpringContextUtil. getBean ("jdbcTemplate ");

Author: ye luhua Kai