이 Glassfish/JDBC 오류의 원인은 무엇입니까?

Question

Java EE 7 및 MySQL 5.6.2에서 Glassfish 4를 사용하고 있습니다.

org.eclipse.persistence.exceptions.DatabaseException 내부 예외 : java.sql.SQLException이 없음 데이터베이스 선택 오류 코드 : 여기

1046은 글래스 피쉬입니다 여기

오류입니다 -resources.xml :도 및 들어가

<resources> 
    <jdbc-resource enabled="true" jndi-name="jdbc/clearsoftDemo" object-type="user" pool-  name="clearsoftDemoPool"> 
    <description/> 
    </jdbc-resource> 
    <jdbc-connection-pool allow-non-component-callers="false" associate-with-thread="false" connection-creation-retry-attempts="0" connection-creation-retry-interval-in-seconds="10" connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0" connection-validation-method="auto-commit" datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="0" max-pool-size="32" max-wait-time-in-millis="60000" name="clearsoftDemoPool" non-transactional-connections="false" ping="false" pool-resize-quantity="2" pooling="true" res-type="javax.sql.DataSource" statement-cache-size="0" statement-leak-reclaim="false" statement-leak-timeout-in-seconds="0" statement-timeout-in-seconds="-1" steady-pool-size="8" validate-atmost-once-period-in-seconds="0" wrap-jdbc-objects="false"> 
    <property name="serverName" value="localhost"/> 
    <property name="portNumber" value="3306"/> 
    <property name="databaseName" value="clearsoft_demo"/> 
    <property name="User" value="root"/> 
    <property name="Password" value=""/> 
    <property name="URL" value="jdbc:mysql://:3306/clearsoft_demo"/> 
    <property name="driverClass" value="com.mysql.jdbc.jdbc2.optional.MysqlDataSource"/> 
    </jdbc-connection-pool> 
<!--<jdbc-resource enabled="true" jndi-name="jdbc/clearsoftDemo" object-type="user" pool-name="clearsoftDemoPool"/>--> 
</resources> 

Answer 1

나는 유리 물고기 관리자에게 URL 속성을 추가하고 ": // : MySQL의 3306/clearsoft_demo JDBC"하도록 설정했다 MySQL에 연결하고 root @ localhost에 권한을 부여합니다.

Answer 2

단순히 작동 <property name="URL" value="jdbc:mysql://localhost:3306/clearsoft_demo"/> 변경 미세