Changeset 570:61d53ccbdd70 in documentViewer for MpdlXmlTextServer.py

Timestamp:

Oct 12, 2012, 2:01:41 PM (12 years ago)

Author:

casties

Branch:

default

Message:

more resilience to server errors.

File:

• MpdlXmlTextServer.py (modified) (2 diffs)

MpdlXmlTextServer.py

@@ -119 +119 @@
             doc = dom.find("document")
         except Exception, e:
-            logging.error("getTextInfo: Error getting data: %s"%e)
+            logging.error("getTextInfo: Error reading doc info: %s"%e)
             return docinfo
             
@@ -295 +295 @@
         textParams['mode'] = textmode
         
-        # fetch the page
-        pagexml = self.getServerData("page-fragment.xql",urllib.urlencode(textParams))
-        dom = ET.fromstring(pagexml)
+        try:
+            # fetch the page
+            pagexml = self.getServerData("page-fragment.xql",urllib.urlencode(textParams))
+            dom = ET.fromstring(pagexml)
+        except Exception, e:
+            logging.error("getTextPage: Error reading page: %s"%e)
+            return None
+            
         # extract additional info
         self.processPageInfo(dom, docinfo, pageinfo)