我有一个使用内置 Tomcat 连接池的应用程序,并且在大多数情况下它都可以工作。当我尝试使用另一个池从同一个数据库但来自不同的用户名/密码(它是一个使用 2 个用户名来访问表和函数的不同名称空间的 Oracle 数据库)获取不同的连接集时,就会出现问题。
第一个池被接受,但对于第二个池,我收到此错误
15:09:47.157 [http-nio-8081-exec-5] ERROR com.applicationname.providers.ConnectionManager - NamingException in MyDataSource
javax.naming.NameNotFoundException: Name [appdb_two] is not bound in this Context. Unable to find [appdb_two].
at org.apache.naming.NamingContext.lookup(NamingContext.java:818) ~[catalina.jar:8.0.15]
这是我的配置:
服务器.xml
<GlobalNamingResources>
<!-- Editable user database that can also be used by
UserDatabaseRealm to authenticate users-->
<Resource name="UserDatabase"
auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved"
factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
pathname="conf/tomcat-users.xml" />
<Resource name="jdbc/appdb_two"
auth="Container"
type="javax.sql.DataSource"
driverClassName="oracle.jdbc.driver.OracleDriver"
factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"/>
<Resource name="jdbc/appdb_one"
auth="Container"
type="javax.sql.DataSource"
driverClassName="oracle.jdbc.driver.OracleDriver"
factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"/>
</GlobalNamingResources>
上下文.xml
<ResourceLink name="jdbc/appdb_two"
auth="Container"
username="DBONE"
password="xxxx"
type="javax.sql.DataSource"
url="jdbc:oracle:thin:@xx.xxx.xxx.xxx:1521:XE"
initialSize="20"
maxActive="50"
maxIdle="20"
factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"/>
<ResourceLink name="jdbc/appdb_one"
auth="Container"
username="DBTWO"
password="xxxx"
type="javax.sql.DataSource"
url="jdbc:oracle:thin:@xx.xxx.xxx.xxx:1521:XE"
initialSize="20"
maxActive="50"
maxIdle="20"
factory="org.apache.tomcat.jdbc.pool.DataSourceFactory"/>
...