我的环境是tomcat+sqlserver2000
我现在把jive中数据库连接池这么功能独立出来做了一个简单的测试
package com.jivesoftware.forum.database;
import com.jivesoftware.forum.*;
import java.io.PrintStream;
import java.sql.*;
public class DbTest {
private static final String TESTSQL ="SELECT * FROM jiveUser";
//private static void ExecuteQuery(String username) throws TestException {
public static void ExecuteQuery() {
Connection con = null;
PreparedStatement pstmt = null;
try{
con = ConnectionManager.getConnection();
pstmt = con.prepareStatement(TESTSQL);
ResultSet rs = pstmt.executeQuery();
while (rs.next()){
System.out.println(rs.getString(1));
System.out.println(rs.getString(2));
}
}catch(SQLException sqle){
sqle.printStackTrace();
}
finally
{
try
{
pstmt.close();
}
catch(Exception e)
{
e.printStackTrace();
}
try
{
con.close();
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
public static void main(String args[]){
ExecuteQuery();
}
}
在jsp中去调这个javabean测试成功
在javabean测试就出现如下错误,sql server的驱动已正确安装了为什么会出错?
开发这一类程序该如何进行单元测试，如果每次用jsp调javabean测试不是太麻烦了. 谢了!
java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:198)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:186)
at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:265)
at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:140)
at com.jivesoftware.forum.database.DefaultConnectionProvider$ConnectionPool.createConn(DefaultConnectionProvider.java:738)
at com.jivesoftware.forum.database.DefaultConnectionProvider$ConnectionPool.<init>(DefaultConnectionProvider.java:438)
at com.jivesoftware.forum.database.DefaultConnectionProvider.start(DefaultConnectionProvider.java:78)
at com.jivesoftware.forum.database.ConnectionManager.setConnectionProvider(ConnectionManager.java:185)
at com.jivesoftware.forum.database.ConnectionManager.getConnection(ConnectionManager.java:86)
at com.jivesoftware.forum.database.DbTest.ExecuteQuery(DbTest.java:30)
at com.jivesoftware.forum.database.DbTest.main(DbTest.java:68)
