将META-INF/context.xml的内容移动到tomcat/conf [英] Moving contents of META-INF/context.xml to tomcat/conf

问题描述

我们正在尝试从war文件中删除特定于环境的配置设置，因此我们可以将相同的war文件部署到dev/test/prod tomcat服务器中，而不必更改war配置文件的内容.

We are trying to take the environment specific configuration settings out of our war files, so we can deploy the same war file to dev/test/prod tomcat servers and not have to change the contents of the war config file.

将数据库连接的META-INF/context.xml移到conf/server.xml时，数据库连接不再起作用，出现以下错误，有人知道为什么会这样吗?

When I move the META-INF/context.xml for the database connection to the conf/server.xml the database connection no longer works, with the following error, anyone know why this would be?

server.xml:

<GlobalNamingResources>
    ....
    <Resource
            url="jdbc:oracle:thin:@hostname:1521/something"
            username="username"
            name="jdbc/mydb"
            password="password"
            auth="Container"
            driverClassName="oracle.jdbc.driver.OracleDriver"
            maxActive="5" maxIdle="2" maxWait="10000"
            removeAbandoned="true"
            type="javax.sql.DataSource"
            />
</GlobalNamingResources>

错误如下:

INFO: Deploying web application directory ROOT
Problem reading system configuration. Cannot create JDBC driver of class '' for connect URL 'null' (java.io.IOException: Cannot create JDBC driver of class '' for connect URL 'null')
java.io.IOException: Cannot create JDBC driver of class '' for connect URL 'null'
    at au.edu.unimelb.helper.SettingManager.loadSettings(SettingManager.java:212)
    at au.edu.unimelb.helper.SettingManager.<init>(SettingManager.java:53)

(是的，odjbc6.jar文件位于$ TOMCAT_HOME/lib/中)

(And yes the odjbc6.jar file is in $TOMCAT_HOME/lib/)

推荐答案

最终解决了问题，tomcat文档略有误导性.您可以将META-INF/context.xml的内容直接放入$TOMCAT_HOME/conf/context.xml，它可以正常工作.

Finally worked it out, the tomcat documentation was slightly misleading. You can put the contents of your META-INF/context.xml straight into $TOMCAT_HOME/conf/context.xml and it works just fine.

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