Hi Mahadev, Thanks for your response. Currently I am running ZK without cygwin on windows. I will give it a try on cygwin. I am not quite familiar with cppunit. Why will cppinit give me more confidence in native windows libraries?
I have few more questions relevant to testing: 1. How much code coverage do we get with "test-core-java"? I see 68.8% coverage on hudson http://hudson.zones.apache.org/hudson/job/ZooKeeper-trunk/clover/. Does this measure the coverage from junit tests run from "test-core-java"? 2. What would be a good and reliable set of tests that will help me verify that the cluster holding up fine on windows. I tried to run systest and generateload. But I am having issues with the tests (and also understanding the output of the tests since I am not familiar with the source). The systest did exit with output something ilke Test OK (1). I presume this is a good sign :-) generateLoad crashed and I will look into it later. Please let me know if you have any suggestions. Last few lines are shown below: 2010-04-07 14:44:20,055 - WARN [QuorumPeer:/0.0.0.0:3155:quorump...@662] - QuorumPeer main thread exited Got rc = -4 Got rc = -4 [many such messages as above] WatchedEvent state:Disconnected type:None path:null java.lang.InterruptedException: sleep interrupted at java.lang.Thread.sleep(Native Method) at org.apache.zookeeper.test.system.GenerateLoad$GeneratorInstance$SenderThread.run(GenerateLoad.java:425) java.lang.InterruptedException at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.apache.zookeeper.test.system.GenerateLoad$GeneratorInstance$ZooKeeperThread.incOutstanding(GenerateLoad.java:305) at org.apache.zookeeper.test.system.GenerateLoad$GeneratorInstance$ZooKeeperThread.run(GenerateLoad.java:353) 2010-04-07 14:44:20,711 - INFO [Thread-42-SendThread(vkher-devd:3155):clientcnxn$sendthr...@1000] - Opening socket connection to server <host>/<IP>:48214 Got rc = -4 2010-04-07 14:44:22,008 - INFO [Thread-42:zookee...@538] - Session:0x127d97600cc0000 closed Thanks. Regards, -Vishal On Wed, Apr 7, 2010 at 3:55 PM, Mahadev Konar <maha...@yahoo-inc.com> wrote: > HI Vishal, > I would be a good think to actually get cppunit working on windows (rather > than dropping it) since it would make you more confident on being able to > use the native libraries for windows. > > Though there is already an open jira to try and compile librarires without > CPPIUNIT being installed on the machines. > > http://issues.apache.org/jira/browse/ZOOKEEPER-316 > > > Would you want to try and take a shot at fixing the cppunit tests? > > Would be great to have cppunit tests working on cygwin! > > > Thanks > mahadev > > > On 4/6/10 4:15 PM, "Vishal K" <vishalm...@gmail.com> wrote: > > > Hi, > > > > I had few minor problems ( > > https://issues.apache.org/jira/browse/ZOOKEEPER-734) after which all > junits > > passed (I ran ant test-java-core). > > > > But the build failed later in create-cppunit-configure: > > > > ------------- > > test-core-java: > > call-test-cppunit: > > init: > > check-cppunit-makefile: > > create-cppunit-makefile: > > init: > > check-cppunit-configure: > > create-cppunit-configure: > > [mkdir] Created dir: > > C:\zookeeper\zookeeper-3.3.0\build\test\test-cppunit > > BUILD FAILED > > C:\zookeeper\zookeeper-3.3.0\build.xml:907: The following error occurred > > while executing this line: > > C:\zookeeper\zookeeper-3.3.0\build.xml:865: The following error occurred > > while executing this line: > > C:\zookeeper\zookeeper-3.3.0\build.xml:857: Execute failed: > > java.io.IOException: Cannot run program > > "C:\zookeeper\zookeeper-3.3.0\src\c\configure" (in directory > > "C:\zookeeper\zookeeper-3.3.0\build\test\test-cppunit"): CreateProcess > > error=193, %1 is not a valid Win32 application > > at java.lang.ProcessBuilder.start(ProcessBuilder.java:459) > > at java.lang.Runtime.exec(Runtime.java:593 > > ----------- > > cppunit tests should be probably dropped for windows. > > > > Also, one point to note the dataDir in zoo.cfg should have UNIX path (or > > double backslash instead of single backslash). I suppose all Java > developers > > might be already aware of that. > > > > Regards, > > -Vishal > > > > On Fri, Apr 2, 2010 at 1:46 PM, Patrick Hunt <ph...@apache.org> wrote: > > > >> Pretty seamless, just do a rolling upgrade (see the faq) of the servers. > >> Then upgrade your clients. Code APIs on the client are all b/w compat. > >> > >> Patrick > >> > >> > >> On 04/02/2010 10:41 AM, Vishal K wrote: > >> > >>> Hi Patrick, > >>> > >>> We have not upgraded to 3.3.0 yet. We are using 3.2.2. I did notice the > >>> windows specific batch files in 3.3.0. How seemless is upgrade from > 3.2.2 > >>> - > >>> > >>>> 3.3.0? > >>>> > >>> > >>> I will let you know if I run into any windows related problems. Thanks. > >>> > >>> On Fri, Apr 2, 2010 at 11:40 AM, Patrick Hunt<ph...@apache.org> > wrote: > >>> > >>> Are you using 3.3.0? 3.3.0 included a number of fixes for cygwin and > >>>> includes windows specific batch files. If you are planning to deploy > to > >>>> production on windows I'd encourage you to develop under windows > directly > >>>> as > >>>> well. > >>>> > >>>> If you find issues, bugs, etc... be sure to enter JIRAs. Don't worry, > you > >>>> won't hurt our feelings, on the contrary we'll be happy if you > find/fix > >>>> issues on windows and make things better for everyone. (just make sure > >>>> you > >>>> are using the latest release). > >>>> > >>>> Regards, > >>>> > >>>> Patrick > >>>> > >>>> > >>>> > >>>> On 04/02/2010 07:05 AM, Vishal K wrote: > >>>> > >>>> Hi, > >>>>> > >>>>> I was able to start zookeeper on windows using cygwin. I had to do > minor > >>>>> changes to the shell scripts to use cygpath wherever needed. > >>>>> I will run a few tests and post the progress. I greped through the > >>>>> zookeeper > >>>>> sources just to check if ZK is using any native code. > >>>>> I didn't find any, but just to confirm - is ZK using native code. > >>>>> > >>>>> I have talked to a few guys around and they said it is fair to assume > >>>>> that > >>>>> the programs are portable (to Windows) if they don't have native > code. > >>>>> Just > >>>>> wanted to check. Thanks. > >>>>> On Thu, Apr 1, 2010 at 10:09 AM, Vishal K<vishalm...@gmail.com> > >>>>> wrote: > >>>>> > >>>>> Hi Patrick, > >>>>> > >>>>>> > >>>>>> Thanks for your response. I start running ZK on windows and let you > >>>>>> know > >>>>>> if > >>>>>> I run into issues. > >>>>>> > >>>>>> > >>>>>> On Wed, Mar 31, 2010 at 11:32 AM, Patrick Hunt<ph...@apache.org> > >>>>>> wrote: > >>>>>> > >>>>>> > >>>>>> Vishal K wrote: > >>>>>>> > >>>>>>> We will be using zookeeper quite extensively for clustering. > Windows > >>>>>>> is > >>>>>>> > >>>>>>>> one > >>>>>>>> of the platforms that we may need to support. Since Win32 is not > >>>>>>>> supported > >>>>>>>> as a production platform I was wondering to what extent is > zookeeper > >>>>>>>> tested > >>>>>>>> on windows. We are also interested on using Zookeeper on Win64 > >>>>>>>> platform. > >>>>>>>> Is > >>>>>>>> Win64 supported? Are there any plans to support Win32/Win64 for > >>>>>>>> production? > >>>>>>>> If not, what would one need to do support windows and what would > be > >>>>>>>> the > >>>>>>>> estimated QA effort? > >>>>>>>> > >>>>>>>> > >>>>>>>> My use of ZK is exclusively 32/64bit linux, however I can tell you > >>>>>>> that > >>>>>>> given that the client/server are implemented in java it should > work. > >>>>>>> Problems you might encounter would be things like NIO issues with > the > >>>>>>> JVM > >>>>>>> implementation on windows. > >>>>>>> > >>>>>>> Testing on windows? Pretty much 0 afaik. We do support development > on > >>>>>>> cygwin, so provides some basic exercising of the codepaths with the > >>>>>>> windows > >>>>>>> jvm, however it's not likely production level qa. > >>>>>>> > >>>>>>> This question (zk on win) has come up once or twice before, I > haven't > >>>>>>> seen > >>>>>>> any followup from the users who asked about it previously though. > >>>>>>> > >>>>>>> 3.3.0 has batch files for running the server in windows, give those > a > >>>>>>> try. > >>>>>>> Probably what you'd want to do is run "ant test-core-java" or > similar > >>>>>>> in > >>>>>>> the > >>>>>>> top of the ZK release directory. This will run all the java tests > and > >>>>>>> give > >>>>>>> you some insight into status. I'd be happy to work with you to land > >>>>>>> patches > >>>>>>> that address issues with ZK on windows. Depending on the interest > >>>>>>> level > >>>>>>> and > >>>>>>> support from win users we could support win as a dev/prod platform > at > >>>>>>> some > >>>>>>> point in the future - having ongoing support for this would be > >>>>>>> important > >>>>>>> though (people interested in testing/fixing under win I mean). Try > >>>>>>> exercising under windows and create some JIRAs based on what you > find. > >>>>>>> > >>>>>>> Regards, > >>>>>>> > >>>>>>> Patrick > >>>>>>> > >>>>>>> > >>>>>>> > >>>>>> > >>>>>> > >>>>> > >>> > >