在ORACLE中PL/SQL利用java读取文件

参考了

的内容，但是出现如下错误：

Exception in thread "Root Thread" java.security.AccessControlException: the

Permission (java.io.FilePermission h:\FlightShow\log\FreeText3.log read) has not

been granted to ZJAIRPORT. The PL/SQL to grant this is

dbms_java.grant_permission( 'ZJAIRPORT', 'SYS:java.io.FilePermission',

'h:\FlightShow\log\FreeText3.log', 'read' )

at

java.security.AccessControlContext.checkPermission(AccessControlContext.java)

at java.security.AccessController.checkPermission(AccessController.java)

at java.lang.SecurityManager.checkPermission(SecurityManager.java)

at

oracle.aurora.rdbms.SecurityManagerImpl.checkPermission(SecurityManagerImpl.java

)

at java.lang.SecurityManager.checkRead(SecurityManager.java)

at java.io.FileInputStream.(FileInputStream.java)

at java.io.FileInputStream.(FileInputStream.java:66)

at java.io.FileReader.(FileReader.java:41)

at JAVAREADFILE.readfile(JAVAREADFILE:8)

BEGIN JAVAREADFILEPROC('h:/FlightShow/log/FreeText3.log'); END;

*

第 1 行出现错误:

ORA-29532: Java 调用被未捕获的 Java 异常错误终止:

java.security.AccessControlException: the Permission (java.io.FilePermission

h:\FlightShow\log\FreeText3.log read) has not been granted to ZJAIRPORT. The

PL/SQL to grant this is dbms_java.grant_permission( 'ZJAIRPORT',

'SYS:java.io.FilePermission', 'h:\FlightShow\log\FreeText3.log', 'read' )

ORA-06512: 在 "ZJAIRPORT.JAVAREADFILEPROC", line 1

ORA-06512: 在 line 1

oracle利用java读写文件的权限不够。。

于是乎，在sqlplus的命令窗口，输入了如下语句；

SQL> exec dbms_java.grant_permission( 'ZJAIRPORT', 'SYS:java.io.FilePermission','h:\FlightShow\log\*', 'read,write' );

这一句的意思是向zjairport用户授权java读写'h:\FlightShow\log\'文件夹的权限。

问题终于得到解决，爽牙