Getting com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl not found when inserting content under load

Question

We are using the Marklogic XCC .Net library for inserting documents into Marklogic. However under load (45 concurrent users), we start getting the exception with the message Provider com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl not found Does somebody have a clue ?

The code is

using (var session = ContentSourceFactory.NewContentSource(new Uri(_connectionUriString)).NewSession())
        {

                var contentCreateOptions = new ContentCreateOptions
                                               {
                                                   Format = DocumentFormat.Format.XML,
                                                   Collections =
                                                       new[]
                                                           {
                                                            "Docs"
                                                           }
                                               };
                var options = contentCreateOptions;
                var fileName = string.Format("/doc/{0}.xml", doc.Id);
                session.InsertContent(ContentFactory.NewContent(fileName, doc.Serialize(), options));
            }

Answer 1

I suspect the problem is not being caused by your code itself. More likely the server is running out of memory, causing it to fail to load necessary classes/objects to run the code. Trim down the number of allowed parallel requests, or increase memory.

HTH!