cmis atompub connection error

[sepgs2004]

Error:

org.apache.chemistry.opencmis.commons.exceptions.CmisConnectionException: Unexpected document! Received: HTML document

This exception appears to happen when calling the getRepositories (please see below for code)

In the browser from the same server machine, we are able to access the Alfresco CMIS Atompub url, it gives back the atompub xml. Only from J2EE app, the connection is not working, so to speak.

One thing to note is that these servers (J2EE/JBoss server, and Alfresco, etc) are on the "great" cloud environments.

I believe, it has something to do with the security or some cloud/network related process. 

Did anyone have similar issues?

Environment fact

Using: Alfresco 5.2 community

Application: EJB has this Alfresco CMIS API code

Host URL for reference

ttp://host//alfresco/api/-default-/public/cmis/versions/1.1/atom

Code:

Map<String, String> parametersMap = new HashMap<String, String>();
parametersMap.put(SessionParameter.USER, this.configUser);
parametersMap.put(SessionParameter.PASSWORD, this.configUserPassword);
parametersMap.put(SessionParameter.ATOMPUB_URL, cmisAtomPubUrl);
parametersMap.put(SessionParameter.BINDING_TYPE, BindingType.ATOMPUB.value());

....

SessionFactory sessionFactory = SessionFactoryImpl.newInstance();
List<Repository> repositories = new ArrayList<Repository>();
repositories = sessionFactory.getRepositories(parametersMap);
if (repositories == null || repositories.size() <= 0) {

more detailed exception

org.apache.chemistry.opencmis.commons.exceptions.CmisConnectionException: Unexpected document! Received: HTML documentat org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.parse(AbstractAtomPubService.java:628)at org.apache.chemistry.opencmis.client.bindings.spi.atompub.AbstractAtomPubService.getRepositoriesInternal(AbstractAtomPubService.java:809)at org.apache.chemistry.opencmis.client.bindings.spi.atompub.RepositoryServiceImpl.getRepositoryInfos(RepositoryServiceImpl.java:65)at org.apache.chemistry.opencmis.client.bindings.impl.RepositoryServiceImpl.getRepositoryInfos(RepositoryServiceImpl.java:90)at org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl.getRepositories(SessionFactoryImpl.java:135)at org.apache.chemistry.opencmis.client.runtime.SessionFactoryImpl.getRepositories(SessionFactoryImpl.java:112)at com.sa.v4.dms.services.impl.AlfrescoCMISOpenWSProxyAdapter.initialize(AlfrescoCMISOpenWSProxyAdapter.java:154)at com.sa.v4.dms.services.DmsServicesAdapterFactory.getDmsServicesAdapter(DmsServicesAdapterFactory.java:22)at com.sa.v4.dms.DocumentRepositoryBean.ejbCreate(DocumentRepositoryBean.java:50)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:498)at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:96)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.session.SessionBeanSetSessionContextMethodInvocationInterceptor.processInvocation(SessionBeanSetSessionContextMethodInvocationInterceptor.java:56)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ee.component.AroundConstructInterceptorFactory$1.processInvocation(AroundConstructInterceptorFactory.java:28)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:273)at org.jboss.as.ejb3.tx.CMTTxInterceptor.requiresNew(CMTTxInterceptor.java:347)at org.jboss.as.ejb3.tx.LifecycleCMTTxInterceptor.processInvocation(LifecycleCMTTxInterceptor.java:74)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:161)at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:134)at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:88)at org.jboss.as.ejb3.component.stateless.StatelessSessionComponent$1.create(StatelessSessionComponent.java:64)at org.jboss.as.ejb3.component.stateless.StatelessSessionComponent$1.create(StatelessSessionComponent.java:61)at org.jboss.as.ejb3.pool.AbstractPool.create(AbstractPool.java:56)at org.jboss.as.ejb3.pool.strictmax.StrictMaxPool.get(StrictMaxPool.java:124)at org.jboss.as.ejb3.component.pool.PooledInstanceInterceptor.processInvocation(PooledInstanceInterceptor.java:47)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:273)at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:330)at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:238)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.remote.EJBRemoteTransactionPropagatingInterceptor.processInvocation(EJBRemoteTransactionPropagatingInterceptor.java:89)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.deployment.processors.EjbSuspendInterceptor.processInvocation(EjbSuspendInterceptor.java:45)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.interceptors.EjbExceptionTransformingInterceptorFactories$1.processInvocation(EjbExceptionTransformingInterceptorFactories.java:80)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:54)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:619)at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)at org.jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation(LocalEjbReceiver.java:266)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:454)at org.jboss.ejb.protocol.remote.RemotingEJBClientInterceptor.handleInvocation(RemotingEJBClientInterceptor.java:51)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:466)at org.jboss.ejb.client.TransactionPostDiscoveryInterceptor.handleInvocation(TransactionPostDiscoveryInterceptor.java:79)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:466)at org.jboss.ejb.client.DiscoveryEJBClientInterceptor.handleInvocation(DiscoveryEJBClientInterceptor.java:94)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:466)at org.jboss.ejb.client.NamingEJBClientInterceptor.handleInvocation(NamingEJBClientInterceptor.java:63)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:466)at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:165)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:466)at org.wildfly.common.context.Contextual.runExConsumer(Contextual.java:203)at org.jboss.ejb.client.EJBClientInvocationContext.sendRequestInitial(EJBClientInvocationContext.java:302)at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:173)at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:112)

[jpotts]

What happens if you use curl to hit that URL from the same machine where your CMIS code is running? (I assume your CMIS code is running on a different machine than Alfresco).

The fact that you are getting back an HTML page makes me think you are hitting a proxy and it isn't forwarding the request to the Alfresco CMIS AtomPub endpoint.