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From "Robert Burrell Donkin (JIRA)" <server-...@james.apache.org>
Subject [jira] Updated: (JAMES-850) RemoteDeliveryTest intermitant failure
Date Sun, 03 Aug 2008 10:51:44 GMT

     [ https://issues.apache.org/jira/browse/JAMES-850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Burrell Donkin updated JAMES-850:
----------------------------------------

    Attachment: TEST-org.apache.james.transport.mailets.RemoteDeliveryTest.txt

Attached is the log for the patch below. This is quite interesting: the problem seems to be
calculating the SUID for the exception stored against delivery-error.

Index: core-library/src/main/java/org/apache/james/core/MailImpl.java
===================================================================
--- core-library/src/main/java/org/apache/james/core/MailImpl.java	(revision 682119)
+++ core-library/src/main/java/org/apache/james/core/MailImpl.java	(working copy)
@@ -158,16 +158,17 @@
         setRemoteAddr(mail.getRemoteAddr());
         setLastUpdated(mail.getLastUpdated());
         try {
-            if (mail instanceof MailImpl) {
-                setAttributesRaw((HashMap) cloneSerializableObject(((MailImpl) mail).getAttributesRaw()));
-            } else {
-                HashMap attribs = new HashMap();
-                for (Iterator i = mail.getAttributeNames(); i.hasNext(); ) {
-                    String hashKey = (String) i.next();
-                    attribs.put(hashKey,cloneSerializableObject(mail.getAttribute(hashKey)));
-                }
-                setAttributesRaw(attribs);
+            // NOTE: switching to less performance implementation in an attempt to discover

+            // NOTE: why optimised method is intermittently sticking
+            HashMap attribs = new HashMap();
+            for (Iterator i = mail.getAttributeNames(); i.hasNext(); ) {
+                String hashKey = (String) i.next();
+                System.err.println("ATT[START]@" + System.currentTimeMillis() + " " + hashKey);
+                final Serializable attribute = mail.getAttribute(hashKey);
+                attribs.put(hashKey,cloneSerializableObject(attribute));
+                System.err.println("ATT[END]@" + System.currentTimeMillis() + " " + hashKey);
             }
+            setAttributesRaw(attribs);
         } catch (IOException e) {
             // should never happen for in memory streams
             setAttributesRaw(new HashMap());
@@ -609,6 +610,7 @@
      * @throws ClassNotFoundException
      */
     private static Object cloneSerializableObject(Object o) throws IOException, ClassNotFoundException
{
+        System.err.println("CSO[START]@" + System.currentTimeMillis() + " " + o);
         ByteArrayOutputStream b = new ByteArrayOutputStream();
         ObjectOutputStream out = new ObjectOutputStream(b);
         out.writeObject(o);
@@ -617,6 +619,7 @@
         ByteArrayInputStream bi=new ByteArrayInputStream(b.toByteArray());
         ObjectInputStream in = new ObjectInputStream(bi);
         Object no = in.readObject();
+        System.err.println("CSO[END]@" + System.currentTimeMillis() + " " + o);
         return no;
     }


> RemoteDeliveryTest intermitant failure
> --------------------------------------
>
>                 Key: JAMES-850
>                 URL: https://issues.apache.org/jira/browse/JAMES-850
>             Project: James
>          Issue Type: Test
>    Affects Versions: Trunk
>         Environment: GNULinux/Gentoo
> % java -version
> java version "1.5.0_16"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b02)
> Java HotSpot(TM) 64-Bit Server VM (build 1.5.0_16-b02, mixed mode)
> % cat /proc/cpuinfo 
> processor	: 0
> vendor_id	: AuthenticAMD
> cpu family	: 15
> model		: 67
> model name	: AMD Athlon(tm) 64 X2 Dual Core Processor 5600+
> stepping	: 3
> cpu MHz		: 1000.000
> cache size	: 1024 KB
> physical id	: 0
> siblings	: 2
> core id		: 0
> cpu cores	: 2
> fpu		: yes
> fpu_exception	: yes
> cpuid level	: 1
> wp		: yes
> flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush
mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow rep_good pni cx16
lahf_lm cmp_legacy svm extapic cr8_legacy
> bogomips	: 2012.31
> TLB size	: 1024 4K pages
> clflush size	: 64
> cache_alignment	: 64
> address sizes	: 40 bits physical, 48 bits virtual
> power management: ts fid vid ttp tm stc
> processor	: 1
> vendor_id	: AuthenticAMD
> cpu family	: 15
> model		: 67
> model name	: AMD Athlon(tm) 64 X2 Dual Core Processor 5600+
> stepping	: 3
> cpu MHz		: 1000.000
> cache size	: 1024 KB
> physical id	: 0
> siblings	: 2
> core id		: 1
> cpu cores	: 2
> fpu		: yes
> fpu_exception	: yes
> cpuid level	: 1
> wp		: yes
> flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush
mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow rep_good pni cx16
lahf_lm cmp_legacy svm extapic cr8_legacy
> bogomips	: 2012.31
> TLB size	: 1024 4K pages
> clflush size	: 64
> cache_alignment	: 64
> address sizes	: 40 bits physical, 48 bits virtual
> power management: ts fid vid ttp tm stc
>            Reporter: Robert Burrell Donkin
>            Priority: Critical
>         Attachments: TEST-org.apache.james.transport.mailets.RemoteDeliveryTest - expected-continuation.txt,
TEST-org.apache.james.transport.mailets.RemoteDeliveryTest.txt, TEST-org.apache.james.transport.mailets.RemoteDeliveryTest.txt,
TEST-org.apache.james.transport.mailets.RemoteDeliveryTest.txt, TEST-org.apache.james.transport.mailets.RemoteDeliveryTest.txt
>
>
> Open to track information related to intermittent failures of this test

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