Tomcat运行项目时：DatabaseQuerier:makeConnection()

Question

纠结N久了，求答案
com.framework.exception.DatabaseConnectionFailureException: DatabaseQuerier:makeConnection() - javax.naming.NamingException: Exception raised in FrameworkProperties::getInitializedContext--javax.naming.NoInitialContextException: Cannot instantiate class: weblogic.jndi.WLInitialContextFactory [Root exception is java.lang.ClassNotFoundException: weblogic.jndi.WLInitialContextFactory]
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:715)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnection(FrameworkDatabaseQuerier.java:696)
at com.framework.dbimpl.FrameworkDatabaseQuerier.<init>(FrameworkDatabaseQuerier.java:36)
at com.framework.dbimpl.DatabaseQuerier.<init>(DatabaseQuerier.java:25)
at com.framework.common.FrameworkLogSwitchManager.getLogSwitch(FrameworkLogSwitchManager.java:37)
at com.framework.common.FrameworkActionServlet.startFramework(FrameworkActionServlet.java:116)
at com.framework.common.FrameworkActionServlet.init(FrameworkActionServlet.java:63)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4420)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4733)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Exception raised in FrameworkLogSwitchManager::getLogSwitch()--com.framework.exception.DatabaseConnectionFailureException: DatabaseQuerier:makeConnection() - javax.naming.NamingException: Exception raised in FrameworkProperties::getInitializedContext--javax.naming.NoInitialContextException: Cannot instantiate class: weblogic.jndi.WLInitialContextFactory [Root exception is java.lang.ClassNotFoundException: weblogic.jndi.WLInitialContextFactory]
success in initializing the application..................
************* start initConfig dict *****************
解析配置文件:file:/E:/hxc/apache-tomcat-6.0.32/webapps/SvnSunShine/WEB-INF/classes/dict.xml
解析完成...
************* dict data load begin *****************
com.framework.exception.DatabaseConnectionFailureException: DatabaseQuerier:makeConnection() - javax.naming.NamingException: Exception raised in FrameworkProperties::getInitializedContext--javax.naming.NoInitialContextException: Cannot instantiate class: weblogic.jndi.WLInitialContextFactory [Root exception is java.lang.ClassNotFoundException: weblogic.jndi.WLInitialContextFactory]
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:715)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnectionHelper(FrameworkDatabaseQuerier.java:713)
at com.framework.dbimpl.FrameworkDatabaseQuerier.getSafeConnection(FrameworkDatabaseQuerier.java:696)
at com.framework.dbimpl.FrameworkDatabaseQuerier.<init>(FrameworkDatabaseQuerier.java:36)
at com.framework.dbimpl.DatabaseQuerier.<init>(DatabaseQuerier.java:25)
at com.teip.common.dao.BaseDAO.queryBySQL(BaseDAO.java:149)
at com.teip.common.dao.BaseDAO.find(BaseDAO.java:34)
at com.teip.common.dao.BaseDAO.find(BaseDAO.java:24)
at com.teip.common.dict.init.DictAccessDB.initConfig(DictAccessDB.java:63)
at com.teip.common.dict.init.DictAccessDB.<init>(DictAccessDB.java:24)
at com.teip.common.dict.init.DictAccessDB.getInstance(DictAccessDB.java:36)
at com.teip.common.dict.init.DictAccess.<init>(DictAccess.java:18)
at com.teip.common.dict.init.DictAccess.getInstance(DictAccess.java:22)
at com.teip.common.dict.init.DictAccessServlet.init(DictAccessServlet.java:18)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4420)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4733)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1079)
at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1002)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:506)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1315)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1061)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)

Answer 1

Exception raised in FrameworkProperties::getInitializedContext--javax.naming.NoInitialContextException: Cannot instantiate class: weblogic.jndi.WLInitialContextFactory [Root exception is java.lang.ClassNotFoundException: weblogic.jndi.WLInitialContextFactory]你的weblogic 的jndi配置有问题

Answer 2

Cannot instantiate class: weblogic.jndi.WLInitialContextFactory [Root exception is java.lang.ClassNotFoundException: weblogic.jndi.WLInitialContextFactory]需要weblogic.jndi.WLInitialContextFactory 这个类

Answer 3

jndi应该没问题吧。 别的项目用的相同的jndi可以运行的。。
weblogic.jndi.WLInitialContextFactory 这个类我引了 但是怎么用？

Answer 4

DatabaseQuerier 报错类的所有代码。。 
public class DatabaseQuerier extends FrameworkDatabaseQuerier { public DatabaseQuerier() {
} protected Long assignSafeLong(String value) {
Long l = null;
if (value != null)
try {
l = new Long(value);
} catch (NumberFormatException numberformatexception) {
}
return l;
} protected Double assignSafeDouble(String value) {
Double d = null;
if (value != null)
try {
d = new Double(value);
} catch (NumberFormatException numberformatexception) {
}
return d;
} protected Float assignSafeFloat(String value) {
Float f = null;
if (value != null)
try {
f = new Float(value);
} catch (NumberFormatException numberformatexception) {
}
return f;
} protected Short assignSafeShort(String value) {
Short s = null;
if (value != null)
try {
s = new Short(value);
} catch (NumberFormatException numberformatexception) {
}
return s;
} protected Integer assignSafeInteger(String value) {
Integer i = null;
if (value != null)
try {
i = new Integer(value);
} catch (NumberFormatException numberformatexception) {
}
return i;
} protected Byte assignSafeByte(String value) {
Byte b = null;
if (value != null)
try {
b = new Byte(value);
} catch (NumberFormatException numberformatexception) {
}
return b;
} protected Boolean assignSafeBoolean(String value) {
Boolean b = new Boolean(false);
if (value != null)
try {
b = new Boolean(value.equals("1")
|| value.equalsIgnoreCase("true")
|| value.equalsIgnoreCase("yes "));
} catch (Exception exception) {
}
return b;
} protected Calendar assignSafeDate(String date, String dateTimeFormat) {
return Utility.formatToCalendar(date, dateTimeFormat);
} public Collection createRecord(ResultSet rs) throws SQLException {
Vector retColl = new Vector();
String name = null;
int index = 0;
do {
ResultSetMetaData rsMetaData = rs.getMetaData();
Record record = new Record();
for (int i = 1; i <= rsMetaData.getColumnCount(); i++) {
Column column = new Column();
String colName = rsMetaData.getColumnName(i);
String type = rsMetaData.getColumnTypeName(i);
String value = null;
if (type.equalsIgnoreCase("CLOB"))
value = getClob(rs, colName);
else
try {
value = rs.getObject(i).toString();
} catch (Exception exception) {
}
column.setName(colName);
column.setValue(value);
column.setDataType(type);
record.addColumn(column);
} retColl.add(record);
} while (rs.next());
return retColl;
}
}

Answer 5

这位同学，你贴这个类有什么用啊？报这个错是因为说没有找到这个类引起的，既然没有找到，肯定不会去读里面的内容。所以说，你贴了没有用的找不到这个类的原因有好几个，比如：该类不在classpath中；该类或许应该配置在某一个配置文件中，而你却写错的类的全名或是根本就没有配置，从而导致在读取配置文件的时候找不到等等