我正在尝试使用Jconn4和jaydebeapi软件包连接到IBM OMNIBUS对象服务器数据库,但是我一直在获得
jpype._jexception.RuntimeExceptionPyRaisable:java.lang.RuntimeException:找不到com.sybase.jdbc4.jdbc.SybDriver类
我尝试将jconn4.jar移至Java的安装位置并更改代码中的路径
import jaydebeapi
import os
import jpype
conn = jaydebeapi.connect('com.sybase.jdbc4.jdbc.SybDriver', ['jdbc:sybase:Tds:ip:4100/alerts','user','pass'],['/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/lib/jconn4.jar'])
curs = conn.cursor()
我的输出看起来像
Traceback (most recent call last):
File "test.py", line 4, in <module>
conn = jaydebeapi.connect('com.sybase.jdbc4.jdbc.SybDriver', ['jdbc:sybase:Tds:ip:4100/alerts','user','pass'],['/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/lib/jconn4.jar'])
File "/usr/lib/python2.7/site-packages/jaydebeapi/__init__.py", line 381, in connect
jconn = _jdbc_connect(jclassname, url, driver_args, jars, libs)
File "/usr/lib/python2.7/site-packages/jaydebeapi/__init__.py", line 190, in _jdbc_connect_jpype
jpype.JClass(jclassname)
File "/usr/lib64/python2.7/site-packages/jpype/_jclass.py", line 73, in JClass
raise _RUNTIMEEXCEPTION.PYEXC("Class %s not found" % name)
jpype._jexception.RuntimeExceptionPyRaisable: java.lang.RuntimeException: Class com.sybase.jdbc4.jdbc.SybDriver not found
答案 0 :(得分:0)
我相信connect函数的参数是:类名,URL,args,jar路径。
您可以尝试:
conn = jaydebeapi.connect('com.sybase.jdbc4.jdbc.SybDriver', 'jdbc:sybase:Tds:ip:4100/alerts', {'user': 'user', 'password': 'pass'}, '/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/lib/jconn4.jar')