diff --git a/meta/classes/prexport.bbclass b/meta/classes/prexport.bbclass
new file mode 100644
index 0000000..5a1cb33
--- /dev/null
+++ b/meta/classes/prexport.bbclass
@@ -0,0 +1,58 @@
+PRSERV_DUMPOPT_VERSION = "${PRAUTOINX}"
+PRSERV_DUMPOPT_PKGARCH  = ""
+PRSERV_DUMPOPT_CHECKSUM = ""
+PRSERV_DUMPOPT_COL = "0"
+
+PRSERV_DUMPDIR ??= "${LOG_DIR}/db"
+PRSERV_DUMPFILE ??= "${PRSERV_DUMPDIR}/prserv.inc"
+
+python prexport_handler () {
+    import bb.event
+    if not e.data:
+        return
+
+    if isinstance(e, bb.event.RecipeParsed):
+        import oe.prservice
+        #get all PR values for the current PRAUTOINX
+        ver = e.data.getVar('PRSERV_DUMPOPT_VERSION', True)
+        ver = ver.replace('%','-')
+        retval = oe.prservice.prserv_dump_db(e.data)
+        if not retval:
+            bb.fatal("prexport_handler: export failed!")
+        (metainfo, datainfo) = retval
+        if not datainfo:
+            bb.warn("prexport_handler: No AUTOPR values found for %s" % ver)
+            return
+        oe.prservice.prserv_export_tofile(e.data, None, datainfo, False)
+        if 'AUTOINC' in ver:
+            import re
+            srcpv =  bb.fetch2.get_srcrev(e.data)
+            base_ver = "AUTOINC-%s" % ver[:ver.find(srcpv)]
+            e.data.setVar('PRSERV_DUMPOPT_VERSION', base_ver)
+            retval = oe.prservice.prserv_dump_db(e.data)
+            if not retval:
+                bb.fatal("prexport_handler: export failed!")
+            (metainfo, datainfo) = retval
+            oe.prservice.prserv_export_tofile(e.data, None, datainfo, False)
+    elif isinstance(e, bb.event.ParseStarted):
+        import bb.utils
+        import oe.prservice
+        oe.prservice.prserv_check_avail(e.data)
+        #remove dumpfile
+        bb.utils.remove(e.data.getVar('PRSERV_DUMPFILE', True))
+    elif isinstance(e, bb.event.ParseCompleted):
+        import oe.prservice
+        #dump meta info of tables
+        d = e.data.createCopy()
+        d.setVar('PRSERV_DUMPOPT_COL', "1")
+        retval = oe.prservice.prserv_dump_db(d)
+        if not retval:
+            bb.error("prexport_handler: export failed!")
+            return
+        (metainfo, datainfo) = retval
+        oe.prservice.prserv_export_tofile(d, metainfo, None, True)
+
+}
+
+addhandler prexport_handler
+prexport_handler[eventmask] = "bb.event.RecipeParsed bb.event.ParseStarted bb.event.ParseCompleted"