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From Hans Lund <ha.l...@gmail.com>
Subject Re: ivy:resolve & latest.status
Date Fri, 04 Jul 2008 11:34:33 GMT
On Fri, 2008-07-04 at 11:58 +0200, Xavier Hanin wrote:
> On Fri, Jul 4, 2008 at 11:50 AM, Hans Lund <ha.lund@gmail.com> wrote:
> 
> > On Thu, 2008-07-03 at 21:22 +0200, Xavier Hanin wrote:
> > > On Tue, Jul 1, 2008 at 5:58 PM, Hans Lund <ha.lund@gmail.com> wrote:
> > >
> > > > I'm trying to resolve dependencies using specified a specified status
> > > >
> > > > having the following in settings.
> > > >
> > > > --------
> > > > <statuses default="integration">
> > > >        <status name="release" integration="false"/>
> > > >        <status name="DEV" integration="true"/>
> > > >        <status name="integration" integration="true"/>
> > > > </statuses>
> > > > ---------
> > > >
> > > > Now in the ivy file I have some dependencies like the following (where
> > > > ${revision.status} is set in ant depending on source-branch.
> > > >
> > > > ------------
> > > > <dependency org="com.multisupport"
> > > > name="commons"rev="latest.${revision.status}" conf="compile->default(*)
> > > > "/>
> > > > ------------
> > > >
> > > >
> > > > Running:
> > > >
> > > > <ivy:resolve conf="runtime" />
> > > > As long as it runs this works as expected.
> > > >
> > > > But: After a short while running on a CI (hudson) server, where the ivy
> > > > repository also is placed, resolving stops working due to connection
> > > > problems in httpClient.
> > > > ---
> > > >
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: I/O exception (java.net.BindException) caught when
> > > > processing request: Address already in use: connect
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: Retrying request
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: I/O exception (java.net.BindException) caught when
> > > > processing request: Address already in use: connect
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: Retrying request
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: I/O exception (java.net.BindException) caught when
> > > > processing request: Address already in use: connect
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: Retrying request
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: I/O exception (java.net.BindException) caught when
> > > > processing request: Address already in use: connect
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: Retrying request
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: I/O exception (java.net.BindException) caught when
> > > > processing request: Address already in use: connect
> > > > [ivy:resolve] 01-07-2008 13:16:24
> > > > org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> > > > [ivy:resolve] INFO: Retrying request ...............  ´╗┐and so on:
> > > >
> > > >
> > > > which in the end results in unresolved dependencies.
> > > >
> > > > It looks like that the problem might be that every dependency is
> > downloaded
> > > > (ivy, checksum, artifacts) and after ~
> > > > all connections on the server are used.
> > > > So in effect <ivy:resolve> performs a dos against the repository.
> > > >
> > > > Does any one had any similar experiences, and have a solution?
> > > > -- what I can come up with is to clean up the dev repository, but I
> > find
> > > > that somewhat a no-solution
> > > >
> > > >
> > > >
> > > > Should this be considered an ivy bug?
> > >
> > > Absolutely, please open a JIRA. Could you test also without httpclient,
> > to
> > > see if it makes any difference?
> > >
> > > Xavier
> >
> > OK, I've created a JIRA bug report
> > http://issues.apache.org/jira/browse/IVY-854
> >
> > I think that further discussion should be on ivy-dev ?
> 
> Yes, probably (and ivy-dev is actually ant-dev). Not sure if there is much
> people from Ivy team currently checking their e-mails though.
> 
> Xavier
OK, I've subscribed to ant-dev, and wrote some ideas there. But here my
current 'fix' if anyone should encounter something similar:

Be sure to scale the tcp stack on the hosting http-server (your
repository), and most importantly clean-up the repository for old not in
use published revisions. For every revision you delete you will save 3
http connections when resolving on latest.status!

Hans

 
> 
> 
> >
> > /Hans Lund
> >
> >
> >
> 
> 


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