当尝试持久化包含oracle.spatial.geometry.JGeometry-object的实体时，我不断收到此警告：
警告：java.lang.ClassNotFoundException：com.sun.gjc.spi.base.ConnectionHolder。
对象在DB中正确保存但不知何故我无法摆脱警告。 如果我绕过addGeometry方法并将shapePolygon-field设置为null（selected.setShapePolygon（null）），则该方法在没有任何警告的情况下执行。
ConnectionHolder-class是jdbc-core库的一部分，但据我所知，在GF-server上包含ojdbc-driver应该足够了。我已将ojdbc6.jar放在pom.xml和server目录中： $ {GlassFishHome} \域\ DOMAIN1 \ LIB \分机。 这没有解决警告。我用谷歌搜索了ClassNotFoundException，但也没有运气。
我使用glassfish 4服务器和Oracle 11g数据库以及此应用程序的主要表面。
关于如何摆脱警告的任何想法？
这是来自facelet的调用，它触发了JSF-bean方法调用：
<p:commandButton actionListener="#{gvkStoredKortlomrController.addGeometry()}" value="#{bundle.Save}" update="display,:GvkStoredKortlomrListForm:datalist,:growl" oncomplete="handleSubmit(args,'GvkStoredKortlomrCreateDialog');"/>
以下是JSF-bean中的相关方法：
public void addGeometry() {
FileDataStore store = null;
SimpleFeatureIterator iterator = null;
try {
File file = new File("C:\\tmp\\Primo\\");
store = FileDataStoreFinder.getDataStore(file);
SimpleFeatureSource featureSource = store.getFeatureSource(store.getTypeNames()[0]);
SimpleFeatureCollection features = featureSource.getFeatures();
iterator = features.features();
Geometry geometry = null;
JGeometry jGeometry = null;
while (iterator.hasNext()) {
SimpleFeature feature = iterator.next();
geometry = (Geometry) feature.getAttribute(0);
double x = geometry.getCoordinate().x;
double y = geometry.getCoordinate().y;
int srid = 25832;
jGeometry = new JGeometry(x, y, srid);
}
selected.setShapePolygon(jGeometry);
} catch (IOException ex) {
ex.printStackTrace();
System.out.println(ex.getMessage());
} finally {
iterator.close();
store.dispose();
}
create();
}
public void create() {
persist(PersistAction.CREATE, ResourceBundle.getBundle("/Bundle").getString("GvkStoredKortlomrCreated"));
if (!JsfUtil.isValidationFailed()) {
items = null; // Invalidate list of items to trigger re-query.
}
}
private void persist(PersistAction persistAction, String successMessage) {
if (selected != null) {
setEmbeddableKeys();
try {
if (persistAction == PersistAction.CREATE) {
getFacade().create(selected);
} else if (persistAction == PersistAction.UPDATE) {
getFacade().edit(selected);
} else if (persistAction == PersistAction.DELETE) {
getFacade().remove(selected);
}
JsfUtil.addSuccessMessage(successMessage);
} catch (EJBException ex) {
String msg = "";
Throwable cause = ex.getCause();
if (cause != null) {
msg = cause.getLocalizedMessage();
}
if (msg.length() > 0) {
JsfUtil.addErrorMessage(msg);
} else {
JsfUtil.addErrorMessage(ex, ResourceBundle.getBundle("/Bundle").getString("PersistenceErrorOccured"));
}
} catch (Exception ex) {
Logger.getLogger(this.getClass().getName()).log(Level.SEVERE, null, ex);
JsfUtil.addErrorMessage(ex, ResourceBundle.getBundle("/Bundle").getString("PersistenceErrorOccured"));
}
}
}
以下是实体类的字段：
@EmbeddedId
protected GvkStoredKortlomrPK gvkStoredKortlomrPK;
@Size(max = 64)
@Column(name = "KORTLOMR")
private String kortlomr;
@Basic(optional = false)
@NotNull
@Column(name = "KORTLOMR_NR")
private int kortlomrNr;
@Size(max = 254)
@Column(name = "FILNAVN")
private String filnavn;
@Basic(optional = false)
@NotNull
@Column(name = "OBJECTID")
private BigInteger objectid;
@Convert(value = "JGeometry")
@Column(name = "SHAPE_POLYGON")
private JGeometry shapePolygon;
@JoinColumn(name = "GVKORTID", referencedColumnName = "GVKORTID", insertable = false, updatable = false)
@ManyToOne(optional = false)
private GvkGvkortdb gvkGvkortdb;
我在课程级别使用以下注释：
@StructConverter(name = "JGeometry", converter = "org.eclipse.persistence.platform.database.oracle.converters.JGeometryConverter")
这里是完整的堆栈跟踪：
WARNING: java.lang.ClassNotFoundException: com.sun.gjc.spi.base.ConnectionHolder
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.eclipse.persistence.platform.server.glassfish.GlassfishPlatform.unwrapGlassFishConnectionHelper(GlassfishPlatform.java:124)
at org.eclipse.persistence.platform.server.glassfish.GlassfishPlatform.unwrapConnection(GlassfishPlatform.java:105)
at org.eclipse.persistence.platform.database.oracle.Oracle8Platform.getConnection(Oracle8Platform.java:104)
at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.setParameterValueInDatabaseCall(DatabasePlatform.java:2438)
at org.eclipse.persistence.platform.database.oracle.Oracle9Platform.setParameterValueInDatabaseCall(Oracle9Platform.java:525)
at org.eclipse.persistence.internal.databaseaccess.BindCallCustomParameter.set(BindCallCustomParameter.java:69)
at org.eclipse.persistence.internal.databaseaccess.DatabasePlatform.setParameterValueInDatabaseCall(DatabasePlatform.java:2435)
at org.eclipse.persistence.platform.database.oracle.Oracle9Platform.setParameterValueInDatabaseCall(Oracle9Platform.java:525)
at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:797)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:619)
at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:558)
at org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:2002)
at org.eclipse.persistence.sessions.server.ClientSession.executeCall(ClientSession.java:298)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:242)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:228)
at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:377)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:165)
at org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:180)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:489)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
at org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
at org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:301)
at org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:899)
at org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:798)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:108)
at org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:85)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2896)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1804)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1786)
at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1737)
at org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:226)
at org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:125)
at org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:4207)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1441)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1531)
at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.issueSQLbeforeCompletion(UnitOfWorkImpl.java:3168)
at org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:352)
at org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:158)
at org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68)
at com.sun.enterprise.transaction.JavaEETransactionImpl.commit(JavaEETransactionImpl.java:452)
at com.sun.enterprise.transaction.JavaEETransactionManagerSimplified.commit(JavaEETransactionManagerSimplified.java:854)
at com.sun.ejb.containers.EJBContainerTransactionManager.completeNewTx(EJBContainerTransactionManager.java:719)
at com.sun.ejb.containers.EJBContainerTransactionManager.postInvokeTx(EJBContainerTransactionManager.java:503)
at com.sun.ejb.containers.BaseContainer.postInvokeTx(BaseContainer.java:4566)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:2074)
at com.sun.ejb.containers.BaseContainer.postInvoke(BaseContainer.java:2044)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:220)
at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:88)
at com.sun.proxy.$Proxy263.create(Unknown Source)
at dk.geus.gvkort.control.__EJB31_Generated__GvkStoredKortlomrFacade__Intf____Bean__.create(Unknown Source)
at dk.geus.gvkort.view.GvkStoredKortlomrController.persist(GvkStoredKortlomrController.java:186)
at dk.geus.gvkort.view.GvkStoredKortlomrController.create(GvkStoredKortlomrController.java:123)
at dk.geus.gvkort.view.GvkStoredKortlomrController.addGeometry(GvkStoredKortlomrController.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at javax.el.ELUtil.invokeMethod(ELUtil.java:332)
at javax.el.BeanELResolver.invoke(BeanELResolver.java:537)
at javax.el.CompositeELResolver.invoke(CompositeELResolver.java:256)
at com.sun.el.parser.AstValue.invoke(AstValue.java:283)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:304)
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:40)
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at javax.faces.event.MethodExpressionActionListener.processAction(MethodExpressionActionListener.java:147)
at javax.faces.event.ActionEvent.processListener(ActionEvent.java:88)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:813)
at javax.faces.component.UICommand.broadcast(UICommand.java:300)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:790)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1282)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:198)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:646)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:70)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:415)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:282)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:744)
EDIT 我当然应该提到已经尝试过添加jdbc-core jar。作为maven依赖项和服务器目录（$ {GlassFishHome} \ domains \ domain1 \ lib）。使用后一种解决方案，我在com.sun.gjc.spi.jdbc40.Jdbc40ObjectsFactory上获得了一个ClassNotFound但是当我将它（jdbc40-3.0.1.jar）添加到服务器目录时，我得到以下内容：
SEVERE: java.lang.AbstractMethodError: com.sun.gjc.spi.JdbcObjectsFactory.getDataSourceInstance(Lcom/sun/gjc/spi/ManagedConnectionFactoryImpl;Ljavax/resource/spi/ConnectionManager;)Ljavax/sql/DataSource;
at com.sun.gjc.spi.ManagedConnectionFactoryImpl.createConnectionFactory(ManagedConnectionFactoryImpl.java:139)
at com.sun.enterprise.resource.naming.ConnectorObjectFactory.getObjectInstance(ConnectorObjectFactory.java:156)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:321)
at com.sun.enterprise.naming.impl.SerialContext.getObjectInstance(SerialContext.java:527)
at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:487)
at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:438)
at javax.naming.InitialContext.lookup(InitialContext.java:411)
at javax.naming.InitialContext.lookup(InitialContext.java:411)
at org.glassfish.resourcebase.resources.naming.ResourceNamingService.lookup(ResourceNamingService.java:236)
at org.glassfish.resourcebase.resources.api.ResourceProxy.create(ResourceProxy.java:87)
at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:480)
at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:438)
at javax.naming.InitialContext.lookup(InitialContext.java:411)
at javax.naming.InitialContext.lookup(InitialContext.java:411)
at org.glassfish.resourcebase.resources.naming.ResourceNamingService.lookup(ResourceNamingService.java:236)
at com.sun.enterprise.connectors.service.ConnectorResourceAdminServiceImpl.lookup(ConnectorResourceAdminServiceImpl.java:224)
at com.sun.enterprise.connectors.ConnectorRuntime.lookupPMResource(ConnectorRuntime.java:511)
at org.glassfish.persistence.common.PersistenceHelper.lookupPMResource(PersistenceHelper.java:63)
at org.glassfish.persistence.jpa.ProviderContainerContractInfoBase.lookupDataSource(ProviderContainerContractInfoBase.java:71)
at org.glassfish.persistence.jpa.PersistenceUnitInfoImpl.<init>(PersistenceUnitInfoImpl.java:108)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.loadPU(PersistenceUnitLoader.java:142)
at org.glassfish.persistence.jpa.PersistenceUnitLoader.<init>(PersistenceUnitLoader.java:107)
at org.glassfish.persistence.jpa.JPADeployer$1.visitPUD(JPADeployer.java:223)
at org.glassfish.persistence.jpa.JPADeployer$PersistenceUnitDescriptorIterator.iteratePUDs(JPADeployer.java:510)
at org.glassfish.persistence.jpa.JPADeployer.createEMFs(JPADeployer.java:230)
at org.glassfish.persistence.jpa.JPADeployer.prepare(JPADeployer.java:168)
at com.sun.enterprise.v3.server.ApplicationLifecycle.prepareModule(ApplicationLifecycle.java:925)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:434)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:356)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:356)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534)
at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224)
at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:744)
SEVERE: Exception while preparing the appSEVERE:
Exception during lifecycle processing
答案 0 :(得分：0)
正如您在问题中所写，缺少的课程在jdbc-core.jar。
它不包含在ojdbc6.jar中，因此如果你不以某种方式在类路径中包含这个jar，就无法找到它。
看起来您有两种选择：忽略警告或添加jdbc-core.jar 。
仅供参考，这是导致此错误的方法：
/**
* @return unwrapped GlassFish connection, null if connection can not be unwrapped.
*/
private Connection unwrapGlassFishConnectionHelper(Connection connection) {
// Currently "GlassFish" creates a separate instance of jdbc connector classloader
// for each application. The connection wrapper passed here is created using this class loader. Hence caching
// the class will not help.
// If GlassFish behavior changes, both reflective call below should be cached.
Connection unwrappedConnection = null;
try {
Class connectionWrapperClass = connection.getClass().getClassLoader().loadClass("com.sun.gjc.spi.base.ConnectionHolder");
if(connectionWrapperClass.isInstance(connection) ) {
Method unwrapMethod = connectionWrapperClass.getDeclaredMethod("getConnection");
unwrappedConnection = (Connection) unwrapMethod.invoke(connection);
}
} catch (Exception e) {
getDatabaseSession().getSessionLog().logThrowable(SessionLog.WARNING, SessionLog.SERVER, e);
}
return unwrappedConnection;
}
通过这种方法调用它：
public java.sql.Connection unwrapConnection(final Connection connection) {
Connection unwrappedConnection;
if (PrivilegedAccessHelper.shouldUsePrivilegedAccess()) {
unwrappedConnection = AccessController.doPrivileged(new PrivilegedAction<Connection>() {
public Connection run() {
return unwrapGlassFishConnectionHelper(connection);
}
});
} else {
unwrappedConnection = unwrapGlassFishConnectionHelper(connection);
}
if (unwrappedConnection == null) {
unwrappedConnection = super.unwrapConnection(connection);
}
return unwrappedConnection;
}