Hi list,
Environment:
- Windows XP
- Java(TM) SE Runtime Environment (build 1.6.0_10-rc-b28)
- Eclipse Version: 3.4.0 Build id: I20080617-2000
- Ibatis 2.3.0.677
Project Jars:
mysql-connector-java-5.1.6-bin.jar
ibatis-2.3.0.677.jar
ibatis-dao-2.jar
I've created a class to return me a DaoManager object
---snip---
import java.io.Reader;import com.ibatis.common.resources.Resources;import
com.ibatis.dao.client.DaoManager;import com.ibatis.dao.client.DaoManagerBuilder;
public class DaoManagerMapper{ private static final DaoManager daoManager;
static { try { Reader reader = Resources.getResourceAsReader ( "dao.xml"
); daoManager = DaoManagerBuilder.buildDaoManager ( reader ); } catch (
Exception e ) { throw new RuntimeException ( "Could not initialize
DaoManager. Cause: " + e ); } }
public static DaoManager getDaoManager () { return daoManager; }}
---snip---
Test stub to call the code is:
---snip---
import com.ibatis.dao.client.DaoManager;import
com.intient.smash.ibatis.Aliases;import
com.intient.smash.ibatis.impl.AliasesDAO;
public class TestDaoManagerMapper{ public TestDaoManagerMapper () { try {
DaoManager daoManager = DaoManagerMapper.getDaoManager (); AliasesDAO
aliasesDao = (AliasesDAO)daoManager .getDao ( AliasesDAO.class );
try {... } catch ( Exception e ) { e.printStackTrace (); } }
public static void main ( String[] args ) { new TestDaoManagerMapper (); }}
---snip---
DAO Config:
---snip---
<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE daoConfig PUBLIC
"-//ibatis.apache.org//DTD DAO Configuration 2.0//EN"
"http://ibatis.apache.org/dtd/dao-2.dtd";><daoConfig> <context>
<transactionManager type="SQLMAP"> <property name="SqlMapConfigResource"
value="sqlMapConfig.xml" /> </transactionManager> <!-- DAO interfaces and
implementations should be listed here --> <dao
interface="com.intient.smash.ibatis.impl.AliasesDAO"
implementation="com.intient.smash.ibatis.impl.AliasesDAOImpl" />...
</context></daoConfig>
---snip---
---snip---
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig PUBLIC "-//ibatis.apache.org//DTD SQL Map Config
2.0//EN" "http://ibatis.apache.org/dtd/sql-map-config-2.dtd";><sqlMapConfig>
<settings useStatementNamespaces="true" /> <transactionManager type="JDBC">
<dataSource type="SIMPLE"> <property name="JDBC.Driver"
value="com.mysql.jdbc.Driver" /> <property name="JDBC.ConnectionURL"
value="jdbc:mysql://localhost/xxxxxxxx" /> <property name="JDBC.Username"
value="xxxxxxxx" /> <property name="JDBC.Password" value="xxxxxxxx" />
<property name="JDBC.DefaultAutoCommit" value="true" /> </dataSource>
</transactionManager> <sqlMap
resource="com/intient/smash/ibatis/maps/aliases_SqlMap.xml" />...</sqlMapConfig>
---snip---
Exception:
---snip---
Exception in thread "main" java.lang.ExceptionInInitializerError at
com.intient.smash.TestDaoManagerMapper.<init>(TestDaoManagerMapper.java:14) at
com.intient.smash.TestDaoManagerMapper.main(TestDaoManagerMapper.java:40)Caused
by: java.lang.RuntimeException: Could not initialize DaoManager. Cause:
com.ibatis.dao.client.DaoException: Error while configuring DaoManager. Cause:
com.ibatis.dao.client.DaoException: Error configuring DAO. Cause:
java.lang.InstantiationException: com.intient.smash.ibatis.impl.AliasesDAOImpl
at com.intient.smash.DaoManagerMapper.<clinit>(DaoManagerMapper.java:24) ... 2
more
---snip---
I can get the SQL Map to work against my database and pull out data but the
above DAO code throws the above exception.
Any ideas would be helpful.
Thanks,
Paul
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