hibernate映射关系-----求助
我的本意是想实现关联读取，但是保存或者更新时是分开处理的。其.hmm文件配置如下：

1。主表配置  <hibernate-mapping><class name="com.newgrand.alert.entity.AlertObject"table="ALERT_OBJECT" lazy="false"><id name="alertid" type="long" column="ALERTID_" unsaved-value="null"><generator type="string"><column name="ALERTNAME_" length="100" /></property><many-to-one name="alertplugin"column="PLUGINID_"unique="true" cascade="none" fetch="join"></many-to-one><one-to-one name="runstrategy"cascade="none"fetch="join" property-ref="alertObject"/><set name="alertreceivers" table="ALERT_RECEIVER" lazy="true"inverse="true" cascade="none" sort="unsorted"><key column="ALERTID_"></key><one-to-many/></set><set name="alertconditions" table="ALERT_CONDITION" lazy="true"inverse="true" cascade="none"><key column="ALERTID_"></key><one-to-many/></set><set name="alertproperties" table="ALERT_PROPERTY" lazy="true"inverse="true" cascade="none"><key column="ALERTID_"></key><one-to-many/></set><set name="alertspringers" table="ALERT_SPRINGER" lazy="true"inverse="true" cascade="none"><key column="ALERTID_"></key><one-to-many/></set><set name="functionpoint" table="ALERT_FUNCTIONPOINT"lazy="true" inverse="true" cascade="none"><key column="ALERTID_"></key><one-to-many/></set>。。。。。。2。其余各关联表的配置如下：2。1 <hibernate-mapping><class name="com.newgrand.alert.entity.AlertCondition" table="ALERT_CONDITION" lazy="false"><id name="id" type="long" unsaved-value="null"><column name="ID_" /><generatorcascade="none"fetch="join" access="property"column="ALERTID_" not-null="true"></many-to-one>。。。。。。2。2   <hibernate-mapping><class name="com.newgrand.alert.entity.AlertFunction" table="ALERT_FUNCTION" lazy="false"><id name="id" type="long"><column name="ID_" /><generatortype="long"><column name="ALERTID_"/></property>。。。。。。2。3  <hibernate-mapping><class name="com.newgrand.alert.entity.AlertFunctionPoint" table="ALERT_FUNCTIONPOINT" lazy="false"><id name="id" type="long" unsaved-value="null"><column name="ID_"/><generatorcascade="none"fetch="join" access="property"column="ALERTID_" not-null="true"></many-to-one>。。。。。。2。4<hibernate-mapping><class name="com.newgrand.alert.entity.AlertProperty" table="ALERT_PROPERTY" lazy="false"><id name="id" type="long" unsaved-value="null"><column name="ID_"/><generatorcascade="none"fetch="join" access="property"column="ALERTID_" not-null="true"></many-to-one>。。。。。。2。5    <hibernate-mapping><class name="com.newgrand.alert.entity.AlertReceiver"table="ALERT_RECEIVER" lazy="false"><id name="id" type="long" unsaved-value="null"><column name="ID_" /><generatorcascade="none"fetch="join" access="property" column="ALERTID_" not-null="true"></many-to-one>。。。。。。2。6   <hibernate-mapping><class name="com.newgrand.alert.entity.AlertRunStrategy"table="ALERT_RUNSTRATEGY" lazy="false"><id name="id" column="ID_" unsaved-value="null"><generatorcolumn="ALERTID_"unique="true" cascade="none" fetch="join"></many-to-one>。。。。。。2。7  <hibernate-mapping><class name="com.newgrand.alert.entity.AlertSpringer" table="ALERT_SPRINGER" lazy="false"><id name="id" type="long" unsaved-value="null"><column name="ID_"/><generatorcascade="none"fetch="join" access="property"column="ALERTID_" not-null="true"></many-to-one>。。。。。。我用spring+hibernate的架构，可是在实现保存的时候，报如下错误：13:30:23,406 INFO  [STDOUT] Hibernate: select alertplugi0_.PLUGINID_ as PLUGINID1_6_0_, alertplugi0_.PLUGINNAME_ as PLUGINNAME2_6_0_, alertplugi0_.SQLSCRIP_ as SQLSCRIP3_6_0_, alertplugi0_.FIELD_ as FIELD4_6_0_, alertplugi0_.PAGELINK_ as PAGELINK5_6_0_, alertplugi0_.CLASSNAME_ as CLASSNAME6_6_0_, alertplugi0_.MSGSENDMODE_ as MSGSENDM7_6_0_, alertplugi0_.MEMO_ as MEMO8_6_0_ from ALERT_PLUGIN alertplugi0_ where alertplugi0_.PLUGINID_=?13:34:00,343 INFO  [STDOUT] Hibernate: insert into ALERT_RUNSTRATEGY (ALERTID_, SENDCOUNT_, SETTINGSTRING_, LASTRUNTIME_, MSGSENDMODE_, NEEDLOG_, AUTODELLOG_, LOGDAYS_, ID_) values (?, ?, ?, ?, ?, ?, ?, ?, ?)13:34:00,343 INFO  [STDOUT] Hibernate: insert into ALERT_CONDITION (ALERTID_, LEFTBRACKED_, FUNCTIONCODE_, OPERATOR_, VALUE_, RIGHTBRACKET_, LOGICOPERATOR_, ID_) values (?, ?, ?, ?, ?, ?, ?, ?)13:34:00,359 INFO  [STDOUT] Hibernate: insert into ALERT_RECEIVER (ALERTID_, USERNO_, MEMO_, ID_) values (?, ?, ?, ?)13:34:00,359 INFO  [STDOUT] Hibernate: insert into ALERT_PROPERTY (ALERTID_, PROPERTY_, DATATYPE_, VALUE_, MEMO_, ID_) values (?, ?, ?, ?, ?, ?)13:34:00,375 INFO  [STDOUT] Hibernate: update ALERT_OBJECT set ALERTNAME_=?, PLUGINID_=?, ALERTSTATE_=?, ALERTMSG_=?, ALERTTYPE_=?, CONDITION_=?, MEMO=? where ALERTID_=?13:34:00,375 ERROR [AbstractFlushingEventListener] Could not synchronize database state with sessionorg.hibernate.StaleStateException: Unexpected row count: 0 expected: 1at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:27)at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2204)at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2118)at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2374)at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:91)at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:232)at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140)at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:297)at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:985)at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:333)at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:584)at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:500)at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:473)at org.springframework.transaction.interceptor.TransactionAspectSupport.doCommitTransactionAfterReturning(TransactionAspectSupport.java:267)at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176)at $Proxy304.saveAlertDefinition(Unknown Source)at com.newgrand.alert.model.AlertDefinitionEditor.doSave(AlertDefinitionEditor.java:1064)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:585)at com.newgrand.util.invoke.Invoker.invokeWithException(Invoker.java:51)at com.newgrand.util.invoke.Invoker.invoke(Invoker.java:21)at com.newgrand.gs.ext.BMENUNODEInfo.reactOnSelect(BMENUNODEInfo.java:48)at com.newgrand.gs.server.util.NODEInfo.select(NODEInfo.java:148)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:585)at com.newgrand.gs.server.InteractionModel.invokeMethodInternally(InteractionModel.java:1453)at com.newgrand.gs.server.InteractionModel.invokeMethod(InteractionModel.java:1376)at com.newgrand.gs.server.XMLProcessor.processXML(XMLProcessor.java:289)at com.newgrand.gs.server.Connector.doPost(Connector.java:349)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407)at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)at java.lang.Thread.run(Thread.java:595)13:34:00,406 INFO  [Invoker] java.lang.reflect.InvocationTargetExceptioncom.newgrand.util.invoke.InvokeException: java.lang.reflect.InvocationTargetExceptionat com.newgrand.util.invoke.Invoker.invokeWithException(Invoker.java:54)at com.newgrand.util.invoke.Invoker.invoke(Invoker.java:21)at com.newgrand.gs.ext.BMENUNODEInfo.reactOnSelect(BMENUNODEInfo.java:48)at com.newgrand.gs.server.util.NODEInfo.select(NODEInfo.java:148)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:585)at com.newgrand.gs.server.InteractionModel.invokeMethodInternally(InteractionModel.java:1453)at com.newgrand.gs.server.InteractionModel.invokeMethod(InteractionModel.java:1376)at com.newgrand.gs.server.XMLProcessor.processXML(XMLProcessor.java:289)at com.newgrand.gs.server.Connector.doPost(Connector.java:349)at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:153)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407)at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)at java.lang.Thread.run(Thread.java:595)Caused by: java.lang.reflect.InvocationTargetExceptionat 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:585)at com.newgrand.util.invoke.Invoker.invokeWithException(Invoker.java:51)... 33 moreCaused by: org.springframework.orm.hibernate3.HibernateOptimisticLockingFailureException: Unexpected row count: 0 expected: 1; nested exception is org.hibernate.StaleStateException: Unexpected row count: 0 expected: 1at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:649)at org.springframework.orm.hibernate3.HibernateTransactionManager.convertHibernateAccessException(HibernateTransactionManager.java:715)at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:592)at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:500)at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:473)at org.springframework.transaction.interceptor.TransactionAspectSupport.doCommitTransactionAfterReturning(TransactionAspectSupport.java:267)at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:170)at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:176)at $Proxy304.saveAlertDefinition(Unknown Source)at com.newgrand.alert.model.AlertDefinitionEditor.doSave(AlertDefinitionEditor.java:1064)... 38 moreCaused by: org.hibernate.StaleStateException: Unexpected row count: 0 expected: 1at org.hibernate.jdbc.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:27)at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2204)at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2118)at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2374)at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:91)at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248)at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:232)at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:140)at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:297)at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:985)at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:333)at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106)at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:584)... 46 more

请帮忙看看，非常感谢！ 1 楼 hgbjava 2006-11-02 可以这样做吗？