Thank you for your answer Andy. I have already autoReconnect=true in my configuration file. Here's my SDB store configuration. Is there any mistake?
<#sdbvoidstore> rdf:type sdb:Store ; rdfs:label "SDB" ; sdb:layout "layout2" ; sdb:connection [ rdf:type sdb:SDBConnection ; sdb:sdbType "MySql" ; sdb:sdbHost "localhost" ; sdb:sdbName "voidstore" ; sdb:sdbUser"****"; sdb:sdbPassword"****"; sdb:driver "com.mysql.jdbc.Driver" ; sdb:jdbcURL "jdbc:mysql://localhost/voidstore?autoReconnect=true" ; ] . The first point is that Joseki does not catch a QueryStageException which encapsulates mysql connection exception. It catches a JenaException. My modified SPARQL processor cannot obtain a connection although it tries for the second time and autoreconnect is enabled. Tayfun On 27/04/12 17:01, Tayfun Gökmen HALAÇ wrote: > Andy, > > Do you have any comments on Joseki SPARQL processor? Message are answered on > a "when I can basis" My expeirnece was that if autoreconnect is enabled, then > the first call after a long idle period still failed. Retrying was necessary. But you still need autoreconnect. Andy
