JavaSpring上下文：手动加载属性占位符

SpringJava-quartz调度应用程序

我想加载动态传递的.property文件，抛出程序参数，而不是context:property占位符在spring上下文中，如何实现此任务，欢迎任何帮助…

我正在从主java文件手动加载和刷新spring上下文，如下代码所示

SpringUtil_1.loadSpringConfig();
rootContext = new ClassPathXmlApplicationContext();
rootContext.setConfigLocation("abc-configuration.xml");
rootContext.refresh();

在spring配置中，我有上下文属性placeholder，如下所示，我想从代码中删除它

<context:property-placeholder location="classpath:lnRuntime.properties"/>

找到答案

@Bean
public static PropertySourcesPlaceholderConfigurer properties(){
  PropertySourcesPlaceholderConfigurer pspc =
   new PropertySourcesPlaceholderConfigurer();
  Resource[] resources = new ClassPathResource[ ]
   { new ClassPathResource( "foo.properties" ) };
  pspc.setLocations( resources );
  //pspc.setIgnoreUnresolvablePlaceholders( true );
  return pspc;
}

决议

private @Value("${dz.host}") String dzHost;

@Bean
public static PropertySourcesPlaceholderConfigurer properties(){
  PropertySourcesPlaceholderConfigurer pspc =
   new PropertySourcesPlaceholderConfigurer();
  Resource[] resources = new ClassPathResource[ ]
   { new ClassPathResource( "foo.properties" ) };
  pspc.setLocations( resources );
  //pspc.setIgnoreUnresolvablePlaceholders( true );
  return pspc;
}