做了几天,终于找到答案了,jboss用的是自带的hsqldb数据库,所以client.findByPrimaryKey("CFO")去查找"cfo"时,jboss不在jbuilder中的jdatastore数据库中去找,所以就出现No such entity! 的错误.
解决 办法:
1.删除deploy目录下的hsqldb-ds.xml文件,把E:\jboss-4.2.2.GA\docs\examples\jca下的jdatastore-ds.xml复制到deploy目录下,注意,jbuilder 中的数据源名称是java:/DefaultDS,必须和E:\jboss-4.2.2.GA\server\default\conf下的standardjbosscmp-jdbc.xml中的<datasource>java:/DefaultDS</datasource>相匹配.
让我门看下jdatastore-ds.xml的具体内容
<?xml version="1.0" encoding="UTF-8"?><!-- ===================================================================== -->
<!-- -->
<!-- JBoss Server Configuration -->
<!-- -->
<!-- ===================================================================== --><!-- $Id: jdatastore-ds.xml 8941 2002-07-22 22:57:24Z d_jencks $ -->
<!-- ==================================================================== -->
<!-- Copy these jar's from your JBuilder6/lib to your jboss's lib -->
<!-- dx.jar,jdsserver.jar,jds.jar 这是为了建立jdatastore的驱动 -->
<!-- Originally from Brent Thompson www.protegra.com/javagroup.html -->
<!-- ==================================================================== -->
<datasources>
<local-tx-datasource>
<jndi-name>DefaultDS</jndi-name>
<connection-url>jdbc:borland:dslocalE:\Borland\JBuilder2006\samples\JDataStore\datastores\employee.jds</connection-url>
<driver-class>com.borland.datastore.jdbc.DataStoreDriver</driver-class>
<user-name>adm</user-name>
<password>888888</password>
</local-tx-datasource></datasources>2.重新部署和打包就行了
3.建立客户端运行就行了
解决 办法:
1.删除deploy目录下的hsqldb-ds.xml文件,把E:\jboss-4.2.2.GA\docs\examples\jca下的jdatastore-ds.xml复制到deploy目录下,注意,jbuilder 中的数据源名称是java:/DefaultDS,必须和E:\jboss-4.2.2.GA\server\default\conf下的standardjbosscmp-jdbc.xml中的<datasource>java:/DefaultDS</datasource>相匹配.
让我门看下jdatastore-ds.xml的具体内容
<?xml version="1.0" encoding="UTF-8"?><!-- ===================================================================== -->
<!-- -->
<!-- JBoss Server Configuration -->
<!-- -->
<!-- ===================================================================== --><!-- $Id: jdatastore-ds.xml 8941 2002-07-22 22:57:24Z d_jencks $ -->
<!-- ==================================================================== -->
<!-- Copy these jar's from your JBuilder6/lib to your jboss's lib -->
<!-- dx.jar,jdsserver.jar,jds.jar 这是为了建立jdatastore的驱动 -->
<!-- Originally from Brent Thompson www.protegra.com/javagroup.html -->
<!-- ==================================================================== -->
<datasources>
<local-tx-datasource>
<jndi-name>DefaultDS</jndi-name>
<connection-url>jdbc:borland:dslocalE:\Borland\JBuilder2006\samples\JDataStore\datastores\employee.jds</connection-url>
<driver-class>com.borland.datastore.jdbc.DataStoreDriver</driver-class>
<user-name>adm</user-name>
<password>888888</password>
</local-tx-datasource></datasources>2.重新部署和打包就行了
3.建立客户端运行就行了
解决方案 »
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