[jira] Created: (OFBIZ-4065) bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)

[Nicolas Malin (Jira)]

bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
------------------------------------------------------------------

                 Key: OFBIZ-4065
                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
             Project: OFBiz
          Issue Type: Bug
    Affects Versions: SVN trunk
            Reporter: Jacques Le Roux


If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)

I'm not quite sure the attached patch is the right solution, but at least it works locally.



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[Nicolas Malin (Jira)]

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Jacques Le Roux updated OFBIZ-4065:
-----------------------------------

    Attachment: OFBIZ-4065_UtilIO.copy.patch

It's related to OFBIZ-4052. I have not yet dug enough to commit the patch

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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Jacques Le Roux commented on OFBIZ-4065:
----------------------------------------

I have commited in trunk, less pain for the demo...

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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Jacques Le Roux closed OFBIZ-4065.
----------------------------------

       Resolution: Fixed
    Fix Version/s: SVN trunk
         Assignee: Jacques Le Roux

I'm not quite sure it was the best way to fix this bug. But I have no time to dig in further for now. So I close for now

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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BJ Freeman commented on OFBIZ-4065:
-----------------------------------

still sounds like memory managent problems.
1) in JVM
2)OS swapfile management.
3)OS threads and timing.
I am  using
java version "1.6.0_17"
OpenJDK Runtime Environment (IcedTea6 1.7.5) (rhel-1.16.b17.el5-i386)
OpenJDK Client VM (build 14.0-b16, mixed mode)
on a Centos 5 platform.
my start is the rc.ofbiz

on local I a using windows XP with service pack 3
2  gigs total with 8gigs used at the time I run.
I use ant run to run the local instance.

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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BJ Freeman edited comment on OFBIZ-4065 at 12/17/10 2:51 PM:
-------------------------------------------------------------

still sounds like memory managent problems.
1) in JVM
2)OS swapfile management.
3)OS threads and timing.
I am  using two 650 gig hard drives where the swap file is the only dynamic file on the second drive. swap file is 5.84 GB total / 3.34 GB free and memory 3.21 GB total / 380.64 MB free
java version "1.6.0_17"
OpenJDK Runtime Environment (IcedTea6 1.7.5) (rhel-1.16.b17.el5-i386)
OpenJDK Client VM (build 14.0-b16, mixed mode)
on a Centos 5 platform.
my start is the rc.ofbiz

on local I a using windows XP with service pack 3
2  gigs total with 8gigs used at the time I run.
I use ant run to run the local instance.
java version "1.6.0_19"
Java(TM) SE Runtime Environment (build 1.6.0_19-b04)
Java HotSpot(TM) Client VM (build 16.2-b04, mixed mode, sharing)
139 meg drive swapfile is 3.5 gigs

      was (Author: bjfreeman):
    still sounds like memory managent problems.
1) in JVM
2)OS swapfile management.
3)OS threads and timing.
I am  using
java version "1.6.0_17"
OpenJDK Runtime Environment (IcedTea6 1.7.5) (rhel-1.16.b17.el5-i386)
OpenJDK Client VM (build 14.0-b16, mixed mode)
on a Centos 5 platform.
my start is the rc.ofbiz

on local I a using windows XP with service pack 3
2  gigs total with 8gigs used at the time I run.
I use ant run to run the local instance.
 

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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BJ Freeman commented on OFBIZ-4065:
-----------------------------------

I suggest adding a error message "reach eof unexpectedly"

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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Jacques Le Roux commented on OFBIZ-4065:
----------------------------------------

When I closed, I forgot to say that I finally fixed it the right way at r1050452

It not as complicated as you are thinking. Have a look at SqlJdbcUtil.java[548]. I guess you are using a version prior to r104453( [see my comment at OFBIZ-4052|https://issues.apache.org/jira/browse/OFBIZ-4052?focusedCommentId=12972485&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12972485])

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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Jacques Le Roux edited comment on OFBIZ-4065 at 12/17/10 3:27 PM:
------------------------------------------------------------------

I forgot to say that I finally fixed it the right way at r1050452

It not as complicated as you are thinking. Have a look at SqlJdbcUtil.java[548].

      was (Author: jacques.le.roux):
    When I closed, I forgot to say that I finally fixed it the right way at r1050452

It not as complicated as you are thinking. Have a look at SqlJdbcUtil.java[548]. I guess you are using a version prior to r104453( [see my comment at OFBIZ-4052|https://issues.apache.org/jira/browse/OFBIZ-4052?focusedCommentId=12972485&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12972485])

 

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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BJ Freeman commented on OFBIZ-4065:
-----------------------------------

for future this was resolved by JVm

>> -----Original Message-----
>> From: Jacques Le Roux [mailto:[hidden email]]
>> Hi,
>>
>> After having fixed the trunk bug (no more threads running for long
>> time). We got another hs_err_pid29490.log one hour ago.
>>
>> It appears that it could be a JVM 64bits issue. The symptom is near the
>> one found here
>> http://confluence.atlassian.com/pages/viewpage.action?pageId=219023686.
>>
>> The reason I'm inclined to think so is because the chunk of memory
>> asked is 2GB!
>>
>> We are using
>> $ java -version
>> java version "1.6.0_22"
>> Java(TM) SE Runtime Environment (build 1.6.0_22-b04)
>> Java HotSpot(TM) 64-Bit Server VM (build 17.1-b03, mixed mode)
>
> I only upgraded to that a week or two ago.
>
>>
>> From
>> http://bugs.sun.com/view_bug.do;jsessionid=eda2515610ea5ffffffffb524779
>> 629b4d53?bug_id=6916062
>> Could we try to use 6u22-rev(b09)?
>
> You could try b09 if you install it manually. Your VM is fully upto date
> on the apt-get system and the version you have currently is the latest
> one for the distribution (10.04 LTS) , so either wait for the next one
> or install an alternative java manually.

We really need to do something. Since I fixed the issue yesterday, we got 3 same crashes, 2 for trunk, one for stable, always:
# A fatal error has been detected by the Java Runtime Environment:
#
# java.lang.OutOfMemoryError: requested 2147483664 bytes for Chunk::new. Out of swap space?
#
#  Internal Error (allocation.cpp:215), pid=29944, tid=140101784344320
#  Error: Chunk::new

Following http://bugs.sun.com/view_bug.do?bug_id=6916062 I will update to 6u22-rev(b09). If it does not work I will downgrade to Java 6 update 17.

> Why is this going to ofbiz-private ?
>
> I don't see anything sensitive here, and who knows, maybe a community
> member might be able to help you.

Right, I just followed the previous thread

Thanks

Jacques

> Gav...
>
>>
>> Thanks
>>
>> Jacques
>>
>> From: "Jacques Le Roux" <[hidden email]>
>> > OK, I have fixed the (a?) trunk deadlock issue at r1050364
>> > It came from
>> http://svn.apache.org/viewvc?view=revision&revision=1040798
>> > in org.ofbiz.base.util.UtilIO.copy(UtilIO.java:111)
>> >
>> > To relaunch, I had to kill the trunk process because it was not
>> responding to stopofbiz.sh. But I think we lost memory somewhere.
>> > Because we are using 3GB at all, and far less for both OFBiz running
>> threads. I don't know how to recover this memory...
>> >
>> > There are still leaks in stable but that's less a problem for the
>> demo, at least for now...
>> >
>> > Without the increased memory quota it would have been a bit longer to
>> understand, thanks again!
>> >
>> > Jacques

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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Jacques Le Roux commented on OFBIZ-4065:
----------------------------------------

BJ,

No, it was not the same problem.

# I fixed the UtilIO.copy issue as at [r1050452|http://svn.apache.org/viewvc?rev=1050452&view=rev]
# I then "discovered" (I was already tracking it for few days) that we often crossed a JVM 1.6 bug, which has been fixed by -Sun- err... Oracle :( after 1.6.22_b09. On trunk we use now 1.6.23, seems to be smooth so far...

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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BJ Freeman commented on OFBIZ-4065:
-----------------------------------

though you removed the problem from the demo servers.
you have yet to explain how my two machines work before this patch.

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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Jacques Le Roux commented on OFBIZ-4065:
----------------------------------------

Because you certainly use a jdk version prior to when the bug has been introduced. See http://confluence.atlassian.com/pages/viewpage.action?pageId=219023686#FatalJVMCrash-'java.lang.OutOfMemoryError..OutofSwapSpace?'-Workaround

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

    [ https://issues.apache.org/jira/browse/OFBIZ-4065?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12973016#action_12973016 ]

BJ Freeman commented on OFBIZ-4065:
-----------------------------------

ah I pasted the wrong one.
:D
thanks.

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

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BJ Freeman updated OFBIZ-4065:
------------------------------

    Comment: was deleted

(was: for future this was resolved by JVm

>> -----Original Message-----
>> From: Jacques Le Roux [mailto:[hidden email]]
>> Hi,
>>
>> After having fixed the trunk bug (no more threads running for long
>> time). We got another hs_err_pid29490.log one hour ago.
>>
>> It appears that it could be a JVM 64bits issue. The symptom is near the
>> one found here
>> http://confluence.atlassian.com/pages/viewpage.action?pageId=219023686.
>>
>> The reason I'm inclined to think so is because the chunk of memory
>> asked is 2GB!
>>
>> We are using
>> $ java -version
>> java version "1.6.0_22"
>> Java(TM) SE Runtime Environment (build 1.6.0_22-b04)
>> Java HotSpot(TM) 64-Bit Server VM (build 17.1-b03, mixed mode)
>
> I only upgraded to that a week or two ago.
>
>>
>> From
>> http://bugs.sun.com/view_bug.do;jsessionid=eda2515610ea5ffffffffb524779
>> 629b4d53?bug_id=6916062
>> Could we try to use 6u22-rev(b09)?
>
> You could try b09 if you install it manually. Your VM is fully upto date
> on the apt-get system and the version you have currently is the latest
> one for the distribution (10.04 LTS) , so either wait for the next one
> or install an alternative java manually.

We really need to do something. Since I fixed the issue yesterday, we got 3 same crashes, 2 for trunk, one for stable, always:
# A fatal error has been detected by the Java Runtime Environment:
#
# java.lang.OutOfMemoryError: requested 2147483664 bytes for Chunk::new. Out of swap space?
#
#  Internal Error (allocation.cpp:215), pid=29944, tid=140101784344320
#  Error: Chunk::new

Following http://bugs.sun.com/view_bug.do?bug_id=6916062 I will update to 6u22-rev(b09). If it does not work I will downgrade to Java 6 update 17.

> Why is this going to ofbiz-private ?
>
> I don't see anything sensitive here, and who knows, maybe a community
> member might be able to help you.

Right, I just followed the previous thread

Thanks

Jacques

> Gav...
>
>>
>> Thanks
>>
>> Jacques
>>
>> From: "Jacques Le Roux" <[hidden email]>
>> > OK, I have fixed the (a?) trunk deadlock issue at r1050364
>> > It came from
>> http://svn.apache.org/viewvc?view=revision&revision=1040798
>> > in org.ofbiz.base.util.UtilIO.copy(UtilIO.java:111)
>> >
>> > To relaunch, I had to kill the trunk process because it was not
>> responding to stopofbiz.sh. But I think we lost memory somewhere.
>> > Because we are using 3GB at all, and far less for both OFBiz running
>> threads. I don't know how to recover this memory...
>> >
>> > There are still leaks in stable but that's less a problem for the
>> demo, at least for now...
>> >
>> > Without the increased memory quota it would have been a bit longer to
>> understand, thanks again!
>> >
>> > Jacques

)

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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[Nicolas Malin (Jira)]

     [ https://issues.apache.org/jira/browse/OFBIZ-4065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

BJ Freeman updated OFBIZ-4065:
------------------------------

    Comment: was deleted

(was: though you removed the problem from the demo servers.
you have yet to explain how my two machines work before this patch.
)

> bug in UtilIO.copy(Reader reader, boolean closeIn, Appendable out)
> ------------------------------------------------------------------
>
>                 Key: OFBIZ-4065
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-4065
>             Project: OFBiz
>          Issue Type: Bug
>    Affects Versions: SVN trunk
>            Reporter: Jacques Le Roux
>            Assignee: Jacques Le Roux
>             Fix For: SVN trunk
>
>         Attachments: OFBIZ-4065_UtilIO.copy.patch
>
>
> If you append  cmssite/cms/APACHE_OFBIZ_HTML to a local instance or the trunk demo, like (don't use it)  https://demo-trunk.ofbiz.apache.org/cmssite/cms/APACHE_OFBIZ_HTML you will never get any result. It works at http://demo-trunk.businessesnetwork.com/cmssite/cms/APACHE_OFBIZ_HTML (BJ's demo instance) but I don't know why (and have no ways to find it out)
> I'm not quite sure the attached patch is the right solution, but at least it works locally.

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