在 Tomcat 服务器上的 Eclipse 中执行 Spring Web 项目时出现问题
我有一个使用 Maven 来编译/构建的 Spring Web 项目。构建项目没有问题。我正在尝试在 Tomcat (v6) 服务器上的 Eclipse (3.3.2) 中运行该项目。
作为 Spring 项目的一部分，我在 WEB-INF 目录中有一个 spring-servlet.xml 文件。该文件包含另一个具有数据源配置的资源 xml 文件。
<import resource="classpath:${datasourceInclude}.xml"/>
现在，当使用 Maven 编译项目时，它会解析变量 ${datasourceInclude} 并将其设置为适当的值，从而生成具有适当值的 spring-servlet.xml。
<import resource="classpath:datasourceLocal.xml"/>
但是当我尝试在 Eclipse (Tomcat) 中运行该项目时，出现以下错误：
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from URL location [classpath:${datasourceInclude}.xml]
Offending resource: ServletContext resource [/WEB-INF/spring-servlet.xml]; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [${datasourceInclude}.xml]; nested exception is java.io.FileNotFoundException: class path resource [${datasourceInclude}.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68)
...
...
基本上，当我启动 Tomcat 时，它会尝试从 /src/main/webapp/WEB-INF 文件夹中选择 spring-servlet.xml，其中包含 $ {datasourceIninclude} 变量。
谁能告诉我如何解决这个问题，这样我就不必更改 spring-servlet.xml 并添加硬代码值来代替 ${datasourceInclude} 变量。
I have a Spring web project that uses Maven to compile/build. There is no issue in building the project. I am trying to run the project in Eclipse (3.3.2) on Tomcat (v6) server.
As part of Spring project, I have a spring-servlet.xml file in WEB-INF directory. This file includes another resource xml file that has datasource configuration.
<import resource="classpath:${datasourceInclude}.xml"/>
Now when the project is compiled using Maven, it resolves the variable ${datasourceInclude} and set it with appropriate values resulting in spring-servlet.xml with proper values.
<import resource="classpath:datasourceLocal.xml"/>
But when I tried running the project in Eclipse (Tomcat), I am getting following error:
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from URL location [classpath:${datasourceInclude}.xml]
Offending resource: ServletContext resource [/WEB-INF/spring-servlet.xml]; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [${datasourceInclude}.xml]; nested exception is java.io.FileNotFoundException: class path resource [${datasourceInclude}.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68)
...
...
Basically when I starts Tomcat, it tries to pick the spring-servlet.xml from /src/main/webapp/WEB-INF folder which has ${datasourceInclude} variable.
Can anyone tell me how to fix this issue so that I dont have to change spring-servlet.xml and add hard code value in place of ${datasourceInclude} variable.
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尝试将
war:inplace添加到 Maven 项目配置页面中资源过滤执行的目标列表中。右键单击您的项目，然后转到属性>梅文>生命周期映射并将
war:inplace添加到资源更改时调用的目标，如下所示：Try to add
war:inplaceto the list of goals executed for resource filtering in the Maven project configuration page.Right-click on your project, then go to Properties > Maven > Lifecycle Mapping and add
war:inplaceto the Goals to invoke on resource changes as shown below:谁负责解析 Spring XML 中的属性/变量名称？这是通过 Maven 在编译时完成的还是应该在运行时发生？如果在运行时，您是否使用Spring的PropertyPlaceholderConfigurer？
Who's responsible for resolving the property/variable name in your Spring XML? This is done at compile time via Maven or is it supposed to happen at runtime? If at runtime, are you using Spring's
PropertyPlaceholderConfigurer?