Tomcat配置连接池的问题。
异常:javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
web工程下的,WEB-INF下的web.xml添加这一段:
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/mysqlx</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
相对应的jsp或者java代码应该为:
DataSource ds = (DataSource) ctx.lookup("java:comp/env/jdbc/mysqlx");
或者
Context envCtx = (Context) ctx.lookup("java:comp/env");
DataSource ds = (DataSource) ctx.lookup("jdbc/mysqlx");
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javax.naming.NamingException: Cannot create resource instance类加载异常,希望可以帮助跟我一样错误的人。
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