You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@dubbo.apache.org by yuandm <yu...@foxmail.com> on 2020/11/03 01:15:44 UTC

回复：Dubbo2.7.8 OOM

yes，the same problem as mine




------------------&nbsp;原始邮件&nbsp;------------------
发件人:                                                                                                                        "dev"                                                                                    <kimmking@163.com&gt;;
发送时间:&nbsp;2020年10月31日(星期六) 凌晨1:03
收件人:&nbsp;"dev"<dev@dubbo.apache.org&gt;;

主题:&nbsp;Re:Dubbo2.7.8 OOM



something like https://juejin.im/post/6874015859497500685



At 2020-10-28 20:30:29, "yuandm" <yuandm@foxmail.com&gt; wrote:

Hi,


I encountered OOM when I was using Dubbo 2.7.8
I find out that org.apache.dubbo.common.serialize.hessian2.Hessian2ObjectInput object can cause OOM。


the attachment is the patch for the above problem。it works fine on my machine。


I don't have permission to pull request，so I send this mail。


Looking forward to your reply

回复： Dubbo2.7.8 OOM

Posted by yuandm <yu...@foxmail.com>.
the issue :&nbsp;https://github.com/apache/dubbo/issues/6847
the pull request:&nbsp;https://github.com/apache/dubbo/pull/6848
the following is the heap dump analysis result:







------------------&nbsp;原始邮件&nbsp;------------------
发件人:                                                                                                                        "dev"                                                                                    <lonelyangel.jcw@gmail.com&gt;;
发送时间:&nbsp;2020年11月3日(星期二) 晚上11:45
收件人:&nbsp;"dev"<dev@dubbo.apache.org&gt;;

主题:&nbsp;Re: Dubbo2.7.8 OOM



do you have some log files?Such as gc.log or dump files.

yuandm <yuandm@foxmail.com&gt; 于2020年11月3日周二 上午9:16写道：

&gt; yes，the same problem as mine
&gt;
&gt;
&gt;
&gt;
&gt; ------------------&amp;nbsp;原始邮件&amp;nbsp;------------------
&gt; 发件人:
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; "dev"
&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <
&gt; kimmking@163.com&amp;gt;;
&gt; 发送时间:&amp;nbsp;2020年10月31日(星期六) 凌晨1:03
&gt; 收件人:&amp;nbsp;"dev"<dev@dubbo.apache.org&amp;gt;;
&gt;
&gt; 主题:&amp;nbsp;Re:Dubbo2.7.8 OOM
&gt;
&gt;
&gt;
&gt; something like https://juejin.im/post/6874015859497500685
&gt;
&gt;
&gt;
&gt; At 2020-10-28 20:30:29, "yuandm" <yuandm@foxmail.com&amp;gt; wrote:
&gt;
&gt; Hi,
&gt;
&gt;
&gt; I encountered OOM when I was using Dubbo 2.7.8
&gt; I find out that
&gt; org.apache.dubbo.common.serialize.hessian2.Hessian2ObjectInput object can
&gt; cause OOM。
&gt;
&gt;
&gt; the attachment is the patch for the above problem。it works fine on my
&gt; machine。
&gt;
&gt;
&gt; I don't have permission to pull request，so I send this mail。
&gt;
&gt;
&gt; Looking forward to your reply

Re: Dubbo2.7.8 OOM

Posted by 姜传伟 <lo...@gmail.com>.
do you have some log files?Such as gc.log or dump files.

yuandm <yu...@foxmail.com> 于2020年11月3日周二 上午9:16写道：

> yes，the same problem as mine
>
>
>
>
> ------------------&nbsp;原始邮件&nbsp;------------------
> 发件人:
>                                                   "dev"
>                                                                 <
> kimmking@163.com&gt;;
> 发送时间:&nbsp;2020年10月31日(星期六) 凌晨1:03
> 收件人:&nbsp;"dev"<dev@dubbo.apache.org&gt;;
>
> 主题:&nbsp;Re:Dubbo2.7.8 OOM
>
>
>
> something like https://juejin.im/post/6874015859497500685
>
>
>
> At 2020-10-28 20:30:29, "yuandm" <yuandm@foxmail.com&gt; wrote:
>
> Hi,
>
>
> I encountered OOM when I was using Dubbo 2.7.8
> I find out that
> org.apache.dubbo.common.serialize.hessian2.Hessian2ObjectInput object can
> cause OOM。
>
>
> the attachment is the patch for the above problem。it works fine on my
> machine。
>
>
> I don't have permission to pull request，so I send this mail。
>
>
> Looking forward to your reply