Re: Apache Cayenne ROP - Error Connect

Hi Dayvyd,

Which version of Cayenne is this and how is the server setup?

Andrus

> On Jul 2, 2020, at 12:20 AM, Dayvyd . <[email protected]> wrote:
> 
> Hi,
> 
> Has anyone encountered this error when running Main.java using BASIC
> authentication? Without authentication it works normally!
> 
> Error: org.apache.cayenne.rop.HttpClientConnection - unknown code for
> readObject at 0x3c (<); nested exception is:
> 
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> public class Main {
> 
> public static void main(String[] args) {
> 
> Map<String, String> properties = new HashMap<>();
> properties.put(ClientConstants.ROP_SERVICE_URL_PROPERTY, "
> http://localhost:8080/saudeplusserver");
> properties.put(ClientConstants.ROP_SERVICE_USERNAME_PROPERTY, "saudeplus");
> properties.put(ClientConstants.ROP_SERVICE_PASSWORD_PROPERTY, "dna1614");
> properties.put(ClientConstants.ROP_SERVICE_REALM_PROPERTY, "Cayenne Realm");
> 
> ClientRuntime runtime = ClientRuntime.builder()
>                .properties(properties)
>                .build();
> ObjectContext context = runtime.newContext();
> 
> inserirCardapio(context);
> runtime.shutdown();
> }
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> [main] INFO org.eclipse.jetty.util.log - Logging initialized @1527ms to
> org.eclipse.jetty.util.log.Slf4jLog
> [main] INFO org.apache.cayenne.rop.http.JettyHttpROPConnector - Adding
> authentication
> User: saudeplus
> Realm: Cayenne Realm
> [main] INFO org.apache.cayenne.rop.http.JettyHttpROPConnector - Connecting
> to [saudeplus:*******@http://localhost:8080/saudeplusserver] - dedicated
> session.
> [main] INFO org.apache.cayenne.rop.HttpClientConnection - unknown code for
> readObject at 0x3c (<); nested exception is:
> com.caucho.hessian.io.HessianProtocolException: unknown code for readObject
> at 0x3c (<)
> java.rmi.RemoteException: unknown code for readObject at 0x3c (<); nested
> exception is:
> com.caucho.hessian.io.HessianProtocolException: unknown code for readObject
> at 0x3c (<)
> at
> org.apache.cayenne.rop.ProxyRemoteService.establishSession(ProxyRemoteService.java:46)
> at
> org.apache.cayenne.rop.HttpClientConnection.connect(HttpClientConnection.java:93)
> at
> org.apache.cayenne.rop.HttpClientConnection.getServerEventBridge(HttpClientConnection.java:71)
> at
> org.apache.cayenne.remote.ClientChannel.setupRemoteChannelListener(ClientChannel.java:279)
> at org.apache.cayenne.remote.ClientChannel.<init>(ClientChannel.java:77)
> at
> org.apache.cayenne.configuration.rop.client.ClientChannelProvider.get(ClientChannelProvider.java:45)
> at
> org.apache.cayenne.configuration.rop.client.ClientChannelProvider.get(ClientChannelProvider.java:30)
> at
> org.apache.cayenne.di.spi.CustomProvidersProvider.get(CustomProvidersProvider.java:39)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.get(FieldInjectingProvider.java:43)
> at
> org.apache.cayenne.di.spi.DefaultScopeProvider.get(DefaultScopeProvider.java:50)
> at
> org.apache.cayenne.di.spi.DefaultInjector.getInstance(DefaultInjector.java:139)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.value(FieldInjectingProvider.java:103)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.injectMember(FieldInjectingProvider.java:68)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.injectMembers(FieldInjectingProvider.java:59)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.get(FieldInjectingProvider.java:44)
> at
> org.apache.cayenne.di.spi.DefaultScopeProvider.get(DefaultScopeProvider.java:50)
> at
> org.apache.cayenne.di.spi.DefaultInjector.getInstance(DefaultInjector.java:134)
> at
> org.apache.cayenne.configuration.CayenneRuntime.newContext(CayenneRuntime.java:124)
> at br.com.saudeplus.model.client.Main.main(Main.java:25)
> Caused by: com.caucho.hessian.io.HessianProtocolException: unknown code for
> readObject at 0x3c (<)
> at com.caucho.hessian.io.HessianInput.error(HessianInput.java:1697)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1177)
> at
> org.apache.cayenne.rop.HessianROPSerializationService.deserialize(HessianROPSerializationService.java:67)
> at
> org.apache.cayenne.rop.ProxyRemoteService.establishSession(ProxyRemoteService.java:44)
> ... 18 more
> Exception in thread "main" org.apache.cayenne.CayenneRuntimeException:
> [v.4.2.M1 Apr 15 2020 09:23:45] unknown code for readObject at 0x3c (<);
> nested exception is:
> com.caucho.hessian.io.HessianProtocolException: unknown code for readObject
> at 0x3c (<)
> at
> org.apache.cayenne.rop.HttpClientConnection.connect(HttpClientConnection.java:97)
> at
> org.apache.cayenne.rop.HttpClientConnection.getServerEventBridge(HttpClientConnection.java:71)
> at
> org.apache.cayenne.remote.ClientChannel.setupRemoteChannelListener(ClientChannel.java:279)
> at org.apache.cayenne.remote.ClientChannel.<init>(ClientChannel.java:77)
> at
> org.apache.cayenne.configuration.rop.client.ClientChannelProvider.get(ClientChannelProvider.java:45)
> at
> org.apache.cayenne.configuration.rop.client.ClientChannelProvider.get(ClientChannelProvider.java:30)
> at
> org.apache.cayenne.di.spi.CustomProvidersProvider.get(CustomProvidersProvider.java:39)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.get(FieldInjectingProvider.java:43)
> at
> org.apache.cayenne.di.spi.DefaultScopeProvider.get(DefaultScopeProvider.java:50)
> at
> org.apache.cayenne.di.spi.DefaultInjector.getInstance(DefaultInjector.java:139)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.value(FieldInjectingProvider.java:103)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.injectMember(FieldInjectingProvider.java:68)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.injectMembers(FieldInjectingProvider.java:59)
> at
> org.apache.cayenne.di.spi.FieldInjectingProvider.get(FieldInjectingProvider.java:44)
> at
> org.apache.cayenne.di.spi.DefaultScopeProvider.get(DefaultScopeProvider.java:50)
> at
> org.apache.cayenne.di.spi.DefaultInjector.getInstance(DefaultInjector.java:134)
> at
> org.apache.cayenne.configuration.CayenneRuntime.newContext(CayenneRuntime.java:124)
> at br.com.saudeplus.model.client.Main.main(Main.java:25)
> Caused by: java.rmi.RemoteException: unknown code for readObject at 0x3c
> (<); nested exception is:
> com.caucho.hessian.io.HessianProtocolException: unknown code for readObject
> at 0x3c (<)
> at
> org.apache.cayenne.rop.ProxyRemoteService.establishSession(ProxyRemoteService.java:46)
> at
> org.apache.cayenne.rop.HttpClientConnection.connect(HttpClientConnection.java:93)
> ... 17 more
> Caused by: com.caucho.hessian.io.HessianProtocolException: unknown code for
> readObject at 0x3c (<)
> at com.caucho.hessian.io.HessianInput.error(HessianInput.java:1697)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1177)
> at
> org.apache.cayenne.rop.HessianROPSerializationService.deserialize(HessianROPSerializationService.java:67)
> at
> org.apache.cayenne.rop.ProxyRemoteService.establishSession(ProxyRemoteService.java:44)
> ... 18 more
> 
> 
> --
> Att, Dayvyd
> 
> 
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