Min, a lot of maven plugins may not be thread safe, maven-site-plugin is one of them that's why you see this. You can safely ignore maven-site-plugin's warnings.
Regards. On Fri, Mar 15, 2013 at 1:06 AM, Min Chen <min.c...@citrix.com> wrote: > Tried this command > > mvn -T 3 -o -P impatient,systemvm clean install > > > On my mac, and saw this warning in the output: > > [WARNING] The following plugins are not marked @threadSafe in Apache > CloudStack Server: > [WARNING] org.apache.maven.plugins:maven-site-plugin:3.1 > [WARNING] ***************************************************************** > [WARNING] ***************************************************************** > [WARNING] * Your build is requesting parallel execution, but project * > [WARNING] * contains the following plugin(s) that are not marked as * > [WARNING] * @threadSafe to support parallel building. * > [WARNING] * While this /may/ work fine, please look for plugin updates * > [WARNING] * and/or request plugins be made thread-safe. * > [WARNING] * If reporting an issue, report it against the plugin in * > [WARNING] * question, not against maven-core * > [WARNING] ***************************************************************** > [WARNING] The following plugins are not marked @threadSafe in Apache > CloudStack Agents: > [WARNING] org.apache.maven.plugins:maven-dependency-plugin:2.5.1 > [WARNING] org.apache.maven.plugins:maven-site-plugin:3.1 > [WARNING] ***************************************************************** > > > Did you see this? > > > Thanks > -min > > On 3/13/13 9:17 PM, "Alex Huang" <alex.hu...@citrix.com> wrote: > >>As a point of reference, on my i7 dual core HT enabled, it actually was >>better with -T 2. The time was just under 3 minutes. With -T 3, the >>time was just over 3 minutes. >> >>As I was going through this, I noticed there's a lot of inefficiencies in >>the build. There was a lot of jar files being copied all over the place. >> Will take a look at how to reduce that, especially for dev-test >>environment. The only problem is I'm not sure if changes to these copies >>would affect rpm building or not. >> >>--Alex >> >>> -----Original Message----- >>> From: Alex Huang [mailto:alex.hu...@citrix.com] >>> Sent: Wednesday, March 13, 2013 9:01 PM >>> To: cloudstack-dev@incubator.apache.org >>> Subject: RE: eclipse and maven working together... >>> >>> Oh and with the eclipse change, I was able to finally use multiple >>>threads to >>> compile. Before, it always died because eclipse was interfering. >>>Now I'm >>> able to get the entire compile down to just about 3 minutes. >>> >>> mvn -T 3 -o -P impatient,systemvm clean install -DskipTests=true >>> >>> --Alex >>> >>> > -----Original Message----- >>> > From: Alex Huang [mailto:alex.hu...@citrix.com] >>> > Sent: Wednesday, March 13, 2013 8:49 PM >>> > To: cloudstack-dev@incubator.apache.org >>> > Subject: RE: eclipse and maven working together... >>> > >>> > Oh and btw, I checked in a new profile called impatient. With it, I >>> > cut off a whole minute (about 25% for me) off the build. Use it in >>>place of >>> developer. >>> > Developer profile is still there. >>> > >>> > mvn -o -P impatient,systemvm clean install -DskipTests=true >>> > >>> > --Alex >>> > >>> > > -----Original Message----- >>> > > From: Alex Huang [mailto:alex.hu...@citrix.com] >>> > > Sent: Wednesday, March 13, 2013 8:33 PM >>> > > To: cloudstack-dev@incubator.apache.org >>> > > Subject: eclipse and maven working together... >>> > > >>> > > With the included checkins, I made some changes to help developers >>> > > with better productivity. >>> > > >>> > > With maven not supporting incremental build, most people are >>> > > building with mvn clean install. After doing that, you probably see >>> > > eclipse start rebuilding the workspace and eclipse is slow when that >>> happens. >>> > > I thought that was strange and figured it was because maven and >>> > > eclipse are sharing the same target directories. A quick search on >>> > > that turns up that this is a common problem already described on >>> > > m2e's faq >>> > [1]. >>> > > >>> > > So with this commit, I did the following things. >>> > > >>> > > I changed the outputDirectory of the build to be based on a config >>> variable. >>> > > The default is the normal target directory. However with the >>> > > eclipse profile, it gets set to target-eclipse. What this means is >>> > > that >>> > > >>> > > - When compiling outside of eclipse, it uses target to contain the >>> > > generated files. >>> > > - When compiling inside eclipse, it depends on the active profile >>> > > for the project. If it contains eclipse, then it uses >>> > > target-eclipse. If it doesn't contain anything, then it uses >>>target like >>> before. >>> > > >>> > > Here comes the hard part, in order to make this work, you need to >>> > > run a script that I checked in. Run it with bash. Works in Cygwin >>>for me. >>> > > >>> > > Quite eclipse. >>> > > >>> > > From the top directory, run >>> > > >>> > > tools/eclipse/set-eclipse-profile.sh >>> > > >>> > > This will set all of the projects to have profile eclipse. From >>> > > then on, your eclipse won't be recompiling the workspace every time >>> > > you run mvn clean install in a terminal. It also avoids a race >>> > > condition between mvn and eclipse in building the class files. >>> > > >>> > > --Alex >>> > > >>> > > [1] >>> > > >>> > >>> http://wiki.eclipse.org/M2E_FAQ#Maven_Integration_for_Eclipse_vs._Mav >>> > > en_eclipse:eclipse_plugin >>> > > >>> > > -----Original Message----- >>> > > From: ahu...@apache.org [mailto:ahu...@apache.org] >>> > > Sent: Wednesday, March 13, 2013 8:22 PM >>> > > To: cloudstack-comm...@incubator.apache.org >>> > > Subject: [2/2] git commit: refs/heads/master - Added a shell script >>> > > to set the maven profiles in eclipse >>> > > >>> > > Updated Branches: >>> > > refs/heads/master 1079d63b6 -> 164d3a1a3 >>> > > >>> > > >>> > > Added a shell script to set the maven profiles in eclipse >>> > > >>> > > >>> > > Project: >>> > > http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/repo >>> > > Commit: http://git-wip-us.apache.org/repos/asf/incubator- >>> > > cloudstack/commit/164d3a1a >>> > > Tree: http://git-wip-us.apache.org/repos/asf/incubator- >>> > > cloudstack/tree/164d3a1a >>> > > Diff: http://git-wip-us.apache.org/repos/asf/incubator- >>> > > cloudstack/diff/164d3a1a >>> > > >>> > > Branch: refs/heads/master >>> > > Commit: 164d3a1a39f3d0b9f52a1254dd7a53ee37d957c4 >>> > > Parents: 0115133 >>> > > Author: Alex Huang <alex.hu...@citrix.com> >>> > > Authored: Wed Mar 13 20:20:10 2013 -0700 >>> > > Committer: Alex Huang <alex.hu...@citrix.com> >>> > > Committed: Wed Mar 13 20:21:58 2013 -0700 >>> > > >>> > > >>>---------------------------------------------------------------------- >>> > > tools/eclipse/set-eclipse-profile.sh | 26 >>> > ++++++++++++++++++++++++++ >>> > > 1 files changed, 26 insertions(+), 0 deletions(-) >>> > > -------------------------------------------------------------------- >>> > > -- >>> > > >>> > > >>> > > http://git-wip-us.apache.org/repos/asf/incubator- >>> > > cloudstack/blob/164d3a1a/tools/eclipse/set-eclipse-profile.sh >>> > > -------------------------------------------------------------------- >>> > > -- diff --git a/tools/eclipse/set-eclipse-profile.sh >>> > > b/tools/eclipse/set-eclipse- profile.sh new file mode 100644 index >>> > > 0000000..1abc662 >>> > > --- /dev/null >>> > > +++ b/tools/eclipse/set-eclipse-profile.sh >>> > > @@ -0,0 +1,26 @@ >>> > > +#!/bin/bash >>> > > +# Licensed to the Apache Software Foundation (ASF) under one # or >>> > > +more contributor license agreements. See the NOTICE file # >>> > > +distributed with this work for additional information # regarding >>> > > +copyright ownership. The ASF licenses this file # to you under the >>> > > +Apache License, Version 2.0 (the # "License"); you may not use this >>> > > +file except in compliance # with the License. You may obtain a >>> > > +copy of the License at # >>> > > +# http://www.apache.org/licenses/LICENSE-2.0 >>> > > +# >>> > > +# Unless required by applicable law or agreed to in writing, # >>> > > +software distributed under the License is distributed on an # "AS >>>IS" >>> > > +BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either >>> > express >>> > > +or implied. See the License for the # specific language governing >>> > > +permissions and limitations # under the License. >>> > > + >>> > > +for file in `find . -name org.eclipse.m2e.core.prefs | xargs`; do >>> > > + if grep -q activeProfiles=eclipse $file; then >>> > > + echo Skipping $file; >>> > > + else >>> > > + echo Replacing $file; >>> > > + sed -i s/activeProfiles=/activeProfiles=eclipse/g $file; >>> > > + fi; >>> > > +done >>> > > \ No newline at end of file >> >
