IBM FileNet : com.filenet.api.exception.EngineRuntimeException: FNRCT0042E: TRANSPORT_WSI_NETWORK_ERROR

Question

When trying to query FileNet with below query

SELECT d.To,d.Cc,d.[From],d.Subject,d.[ReceivedOn],d.[SentOn],d.DocumentTitle,d.MimeType,d.StorageLocation,d.ContentSize,d.DateContentLastAccessed,d.Creator,d.LastModifier,d.DateLastModified,d.Name,d.Id,d.DateCreated FROM Document d WHERE [ICCFrom] LIKE '%[email protected]%' AND [ICCMailDate] > 20210101T235959Z

String query ="Above query statement";
SearchSQL sql = new SearchSQL(query);
SearchScope scope = new SearchScope(objectStore);
IndependentObjectSet s = scope.fetchObjects(sql, pageSize, null, true); > // Get the page iterator PageIterator iterator = s.pageIterator();

I am getting the below error log.

[INFO ] 2021-05-06 10.04.19.856 [Thread-158] [1571783] filenet_error.api.com.filenet.apiimpl.util.SessionHandle 177- An exception has occurred while processing an executeSearch request. The search request is being retried(1) of (1) times. javax.net.ssl.SSLException: Connection reset at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_272] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_272]

Caused by: javax.net.ssl.SSLException: Connection reset at sun.security.ssl.Alert.createSSLException(Alert.java:127) ~[?:1.8.0_272]

Suppressed: java.net.SocketException: Broken pipe (Write failed) at java.net.SocketOutputStream.socketWrite0(Native Method) ~[?:1.8.0_272]

[DEBUG] 2021-05-06 10.04.19.858 [Thread-158] [1571783] filenet_tracing.api.detail.com.filenet.apiimpl.util.SessionHandle 180- com.filenet.api.exception.EngineRuntimeException: FNRCT0042E: TRANSPORT_WSI_NETWORK_ERROR: A network error occurred when processing a Web service request or response. See the nested exception for specific details. See full stack trace for details. Message: Connection reset Duration 300,265 milliseconds.

Below is the java code I used to get instances of Objectstore.

// Get the connection
Connection conn = Factory.Connection.getConnection(uri);
// Get the user context
UserContext uc = UserContext.get();
uc.pushSubject(UserContext.createSubject(conn, username, password, getJAASStanzaName(configuration)));
// Get the default domain
Domain domain = Factory.Domain.getInstance(conn, null);
// Get an object store
objectStore = Factory.ObjectStore.fetchInstance(domain, configuration.getConfiguration(Configuration.OBJECT_STORE_NAME), null);`

can anyone help me solve the issue.?

Answer 1

1. By default, WebSphere bind SSL port on 9443 please check the port.
2. Check protocol, I mean connection URL should be like https://host:9443/wsi/FNCEWS40SOAP, try to connect using browser
3. Check JAAS stanza name, it placed in jaas.conf.WSI
4. Check VM params, it should contain link to jaas.conf.WSI

-Djava.security.auth.login.config="c:\Program Files\IBM\FileNet\CEClient\config\samples\jaas.conf.WSI"

non-Windows

-Djava.security.auth.login.config="/opt/IBM/FileNet/CEClient/config/samples/jaas.conf.WSI"

link to doc Creating a Runtime Configuration

Answer 2

After some hassle, I found the link about session cache

https://www.ibm.com/support/pages/how-long-ce-java-api-session-object-valid-once-its-instantiated-jav

I have cached the CE Java API session object in the map using objects hashcode. And used it to retrieve resultset of files from object store without validating session object is valid or not.

So now instead of caching in the map. I am getting then and there when the object is needed. It is working fine.