Question

将spring框架迁移到4.2.8（从版本4.1.6开始）后，我无法通过自定义PropertyPlaceholder加载配置。

<bean id="customPlaceHolderConfigurer" class="xxx.CustomPlaceHolderConfigurer">
    <property name="order" value="#{T(org.springframework.core.Ordered).HIGHEST_PRECEDENCE + 10}" />
    <property name="ignoreUnresolvablePlaceholders" value="true" />
</bean>

<jaxws:client id="wsBusinessService" address="${pf:WS_URL}/soap/ws" serviceClass="xxx.WSBusinessService" />

和CustomPlaceholder

public class CustomPlaceHolderConfigurer extends PropertyPlaceholderConfigurer {

    private static final Logger LOGGER = LoggerFactory.getLogger(CustomPlaceHolderConfigurer.class);

    @Override
    protected String resolvePlaceholder(final String pPlaceholder, final Properties pProps) {
        String value = null;
        if (pPlaceholder != null) {
            if (CIStringUtils.startsWith(pPlaceholder, "pf")) {
                String propertyKey = StringUtils.substring(pPlaceholder, 3);
                if (propertyKey.contains(":")) {
                    String defaultValue = StringUtils.substringAfter(propertyKey, ":");
                    String newKey = StringUtils.substringBefore(propertyKey, ":");
                    value = Plateforme.getProperty(newKey, defaultValue);
                } else {
                    value = Plateforme.getProperty(propertyKey);
                }
            }
        }
        LOGGER.debug("placeholder '{}' resolved to '{}'", pPlaceholder, value);
        return value;
    }

}

当我启动应用程序时，我得到以下日志：

2016-12-13T15:52:12,448 [localhost-startStop-2] DEBUG CustomPlaceHolderConfigurer - placeholder 'pf:WS_URL' resolved to 'services.com'

但jaxws抛出异常，因为该属性未被替换：«无法找到地址的管道发起人：$ {pf：WS_URL} / soap / ws和transport：http://schemas.xmlsoap.org/soap/http»

我知道配置的加载顺序已更改为弹簧4.2.x，但即使更改顺序也无法操作。（https://github.com/spring-projects/spring-framework/wiki/Migrating-to-Spring-Framework-4.x）

Spring Framework 4.2带来了重要的微调配置类处理。可能存在微妙的差异登记顺序与4.1相比;但是，这些都被考虑了以前没有明确定义的行为修复。如果你是依赖于特定的订单，例如请按名称覆盖豆类考虑使用4.2的新设施，特别是@Order注释在配置类上。

我试过了：

#{T(org.springframework.core.Ordered).HIGHEST_PRECEDENCE + 10} #{T(org.springframework.core.Ordered).HIGHEST_PRECEDENCE} -1 1

有没有人遇到过这个问题？

由于

Spring 4.2.8：自定义PropertyPlaceholderConfigurer无效

0 个答案: