I ran in to this. See http://stackoverflow.com/questions/5249342/maven-3-0-2-u-option-does-not-update-snapshot/7081166#7081166
Brian On Fri, Oct 21, 2011 at 5:13 AM, Dreier Ruediger <[email protected]>wrote: > Hello! > > Thanks for your answer, but both solutions do not work for me with Maven 3 > - both work perfectly with Maven 2.2.1. > With Maven 3 only a metadata file is updated, not the artifact itself. > > Regards, > > Ruediger > > > > -----Original Message----- > > From: Thiessen, Todd (Todd) [mailto:[email protected]] > > Sent: Thursday, 20 October, 2011 17:09 > > To: Maven Users List > > Subject: RE: Maven 3.0.3: Problems with SNAPSHOT updates > > > > There are two ways. You can force maven to update snapshot by using the - > > U option. Ie: > > > > mvn -U install > > > > Or you can change when maven updates snapshots by default by changing > > the updatePolicy in your settings.xml file. > > > > http://maven.apache.org/ref/3.0.3/maven-settings/settings.html > > > > > > > -----Original Message----- > > > From: Dreier Ruediger [mailto:[email protected]] > > > Sent: Thursday, October 20, 2011 11:02 AM > > > To: '[email protected]' > > > Subject: Maven 3.0.3: Problems with SNAPSHOT updates > > > > > > Hello! > > > > > > We are currently using Maven 2.2.1 and Artifactory 2.3.4 (rev. 13017) > > > as repository server and I am now evaluating if we can migrate to > > > Maven 3. > > > > > > I am testing Maven 3 in the following environment: > > > > > > Apache Maven 3.0.3 (r1075438; 2011-02-28 18:31:09+0100) Java version: > > > 1.6.0_26, vendor: Sun Microsystems Inc. > > > Default locale: en_US, platform encoding: Cp1252 OS name: "windows 7", > > > version: "6.1", arch: "x86", family: "windows" > > > > > > I used a very simple POM file for this check: > > > > > > <dependencies> > > > <dependency> > > > <groupId>de.bdal.common.bcl</groupId> > > > <artifactId>settings</artifactId> > > > <version>0.0.0.1-SNAPSHOT</version> > > > <classifier>binaries</classifier> > > > <type>zip</type> > > > </dependency> > > > </dependencies> > > > > > > <build> > > > <plugins> > > > > > > <plugin> > > > > > > <groupId>org.apache.maven.plugins</groupId> > > > <artifactId>maven-dependency-plugin</artifactId> > > > <version>2.2</version> > > > <executions> > > > <execution> > > > <phase>process-resources</phase> > > > <goals> > > > <goal>unpack-dependencies</goal> > > > </goals> > > > <configuration> > > > <copyPom>true</copyPom> > > > <outputDirectory>./target/references</outputDirectory> > > > </configuration> > > > </execution> > > > </executions> > > > </plugin> > > > > > > </plugins> > > > </build> > > > > > > > > > On a second PC (our Jenkins build system, still using Maven 2.2.1) the > > > project de.bdal.common.bcl:settings can be build. > > > > > > With an empty local repository, everything works well: > > > 'mvn install' downloads the newest version of > > > de.bdal.common.bcl:settings to my local repository and the dependency > > > plugin extracts it. > > > > > > Then I use Jenkins on the build system to create a new SNAPSHOT build > > > of de.bdal.common.bcl:settings. > > > > > > Now I try to use this new version: > > > > > > 'mvn -U install' only downloads metadata: > > > > > > Downloading: > > > http://hbeswbinaries1/repo/de/bdal/common/bcl/settings/0.0.0.1- > > > SNAPSHOT/maven-metadata.xml > > > Downloaded: > > > http://hbeswbinaries1/repo/de/bdal/common/bcl/settings/0.0.0.1- > > > SNAPSHOT/maven-metadata.xml (319 B at 4.0 KB/sec) > > > > > > and my local repository contains updated files "maven-metadata- > > > inhouse.xml", "maven-metadata-inhouse.xml.sha1" and "resolver- > > > status.properties". But all other files are not changed (especially > > > settings-0.0.0.1-SNAPSHOT-binaries.zip is not updated). However > > > "maven- metadata-inhouse.xml" contains the correct value for > > > lastUpdate (build time on the server). > > > > > > What am I doing wrong? > > > How do I get updates of snapshot dependencies without deleting my > > > local repository? > > > > > > Thanks for any help, > > > > > > i.A. Rüdiger Dreier > > > Project Manager > > > > > > Bruker Daltonik GmbH > > > Fahrenheitstr. 4 > > > 28359 Bremen, Germany > > > > > > Phone: +49 421 2205-393 > > > Fax: +49 421 2205-3005 > > > > > > [email protected]<mailto:[email protected]> > > > www.bruker.com<http://www.bruker.com/> > > > > > > > > > > > > ________________________________ > > > Sitz der Gesellschaft / Registered Office Bremen; Handelsregister > > > Amtsgericht Bremen HRB 8150 / Commercial Register District Court > > > Bremen HRB 8150; Geschäftsführer / Managing Directors: Frank Laukien, > > > Ph. D., Gerd Hülso, Sebastian Meyer-Plath, Stefan Ruge, Ian Sanders, > > > Ph. D., Dr. Michael Schubert > > > > > > Haftungsausschluss: Die Bruker Daltonik GmbH ist nicht verantwortlich > > > für die ordnungsgemäße, vollständige und verzögerungsfreie Übertragung > > > der Nachricht. Der Inhalt der E-Mail ist nur rechtsverbindlich, wenn > > > er unsererseits durch einen Brief oder ein Fax entsprechend bestätigt > > > wird. > > > > > > Disclaimer: Bruker Daltonik GmbH is not responsible for correct, > > > complete and timely transmission of this message. The content of this > > > e-mail, including any attachments, is only legally binding if > > > confirmed by Bruker Daltonik GmbH by letter or fax >
