我试图用Java 9运行我的应用程序(使用Java Swing开发的前端,使用部署在Wildfly 8上的EJB开发的服务器).
当客户端尝试建立EJB连接时,出现以下异常：
09:53:42,358 INFO [xnio] XNIO version 3.2.0.Final
09:53:42,465 INFO [nio] XNIO NIO Implementation Version 3.2.0.Final
09:53:42,507 DEBUG [nio] Started channel thread 'Remoting "config-based-naming-client-endpoint" I/O-1', selector sun.nio.ch.WindowsSelectorImpl@4b4a5caf
RmiServiceFactpry ExceptionInInitializerError
java.lang.ExceptionInInitializerError
at org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver.<init>(RemotingConnectionEJBReceiver.java:148)
at org.jboss.ejb.client.remoting.RemotingConnectionEJBReceiver.<init>(RemotingConnectionEJBReceiver.java:106)
at org.jboss.ejb.client.EJBClientContext.registerConnection(EJBClientContext.java:465)
at org.jboss.naming.remote.client.ejb.RemoteNamingStoreEJBClientHandler.associate(RemoteNamingStoreEJBClientHandler.java:78)
at org.jboss.naming.remote.protocol.v1.RemoteNamingStoreV1.<init>(RemoteNamingStoreV1.java:71)
at org.jboss.naming.remote.protocol.v1.VersionOne.getRemoteNamingStore(VersionOne.java:50)
at org.jboss.naming.remote.protocol.Versions.getRemoteNamingStore(Versions.java:55)
at org.jboss.naming.remote.client.RemoteContextFactory.createVersionedStore(RemoteContextFactory.java:73)
at org.jboss.naming.remote.client.HaRemoteNamingStore.failOverSequence(HaRemoteNamingStore.java:202)
at org.jboss.naming.remote.client.HaRemoteNamingStore.namingStore(HaRemoteNamingStore.java:149)
at org.jboss.naming.remote.client.HaRemoteNamingStore.namingOperation(HaRemoteNamingStore.java:130)
at org.jboss.naming.remote.client.HaRemoteNamingStore.lookup(HaRemoteNamingStore.java:272)
at org.jboss.naming.remote.client.RemoteContext.lookup(RemoteContext.java:79)
at org.jboss.naming.remote.client.RemoteContext.lookup(RemoteContext.java:83)
at java.naming/javax.naming.InitialContext.lookup(Unknown Source)
at com.dataloy.client.core.RmiServiceFactory.createRemote(RmiServiceFactory.java:105)
at com.dataloy.client.core.RmiServiceFactory.getServiceImpl(RmiServiceFactory.java:96)
at com.dataloy.core.AbstractServiceFactory.getService(AbstractServiceFactory.java:58)
at com.dataloy.DataloyEngine.getService(DataloyEngine.java:198)
at com.dataloy.DataloyEngine.login(DataloyEngine.java:548)
at com.dataloy.client.login.LoginPanel.doLogin(LoginPanel.java:511)
at com.dataloy.client.login.LoginPanel.access$500(LoginPanel.java:56)
at com.dataloy.client.login.LoginPanel$5.run(LoginPanel.java:452)
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make java.io.OptionalDataException(boolean) accessible: module java.base does not "opens java.io" to unnamed module @312002a1
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Constructor.checkCanSetAccessible(Unknown Source)
at java.base/java.lang.reflect.Constructor.setAccessible(Unknown Source)
at org.jboss.marshalling.Marshalling$OptionalDataExceptionCreateAction$1.run(Marshalling.java:385)
at org.jboss.marshalling.Marshalling$OptionalDataExceptionCreateAction$1.run(Marshalling.java:381)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at org.jboss.marshalling.Marshalling$OptionalDataExceptionCreateAction.<init>(Marshalling.java:381)
at org.jboss.marshalling.Marshalling$OptionalDataExceptionCreateAction.<init>(Marshalling.java:376)
at org.jboss.marshalling.Marshalling.<clinit>(Marshalling.java:374)
... 23 more
我看到Java 9中引入的新模块管理存在一些问题,但是我不知道应该怎么做.
问候,
安德里亚
解决方法:
从this answer开始,您需要在启动应用程序的java命令中添加–add-opens java.base / java.io = ALL-UNNAMED.
标签：wildfly,ejb,java-9,java 来源： https://codeday.me/bug/20191026/1934495.html
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