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Since moving to Maven2 requires significant restructuring of the baseline directories, we want to make small, incremental changes back to svn/trunk so that the on-going Fedora development does not become too far separated. This means that the ANT builds must continue to work as the baseline becomes incrementally transformed.
Progress/Status
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- This was checked-into svn:fedora/trunk.rev.8076
- The basic structure of maven has been created (src/main/java, src/test/java, etc)
- The renaming of packages based on Maven-central's requirements will happen at the very end of this whole effort
1b - Get poms for all dependencies
- Based on the jars in the /lib dir, a simple install script pushes them into the local repository
- Need to create proper *.pom and <dependency> for each artifact
2a - Ant-maven integration (eight subprojects) generating source and building
- This initial integration requires a minimum break-out of the following subprojects
- This is just building, unit tests turned off
- This was checked-into svn:fedora/trunk.rev.8083
generate
- This is a small project that creates the executable stubwrapper generator
common
- This contains 'fedora.common' package
- includes wsdl2java generation and stubwrappers
- has dependencies on '/generate'
server
- This is the 'fedora.server' package
- has dependencies on '/common'
client
- This is the 'fedora.client' package
- has dependencies on both '/common' and '/server'
integrationtest
- This is the 'fedora.test' package
- has dependencies on both '/client' and '/server'
localservices
- This contains three sub-projects
- fop
- imagemanip
- saxon
- War files are created for all contained sub-projects when running
mvn clean install
- This contains three sub-projects
democontent
- This creates a war file (fedora-demo.war) containing only demo content (no application code)
installer
- This project has no source java files of its own
- It uses the 'assembly' plugin to aggregate other artifacts into
fedora-installer.jar
- To create
fedora-installer.jar
, run:mvn clean install -P fedora-installer
2b - All maven unit tests (test inventory)
- This was checked-into svn:fedora/trunk.rev.8086
generate
common
server
client
integrationtest
- This was checked-into svn:fedora/trunk.rev.8086
- No unit tests here by definition
2c - All maven integration tests (test inventory)
- Like the system tests previously provided in the ANT tests (ConfigA/B/Q), for now, the Maven2 integration tests will require a pre-started application server.
- Because integration tests are run during the default build lifecycle of Maven2, you must pass the following flag at build-time to disable the running of integration tests ('integration.test.skip')
mvn clean install -Dintegration.test.skip=true
- *#
generate
common
server
client
integrationtest
2d - All maven system tests (test inventory)
- These tests run within the 'integrationtest' project as separate profiles.
- This was checked-into svn:fedora/trunk.rev.8088
- *#
ConfigA
mvn clean install -P configA
ConfigB
mvn clean install -P configB
ConfigQ
mvn clean install -P configQ
2e - installer.jar (and other artifacts verified)
client.jar
- This is being created with the default build target: (
mvn package
) - Its artifact name contains the 'fedora' classifier (see note below for todo)
- This is being created with the default build target: (
installer.jar
rmi-journal-receiver.jar
- This was checked-into svn:fedora/trunk.rev.8114
fedora-demo.war (democontent)
local-services
- This was checked-into svn:fedora/trunk.rev.8092
- *# *##
fop.war
imagemanip.war
saxon.war
api.jar
- Is this still used?
messaging-client.jar
messaging-client.zip
- This was checked-into svn:fedora/trunk.rev.8113
fedorahome.zip
- created by running:
mvn clean install -P fedora-installer
- created by running:
fedora.war
3 - m2-only (full split-out)
- Admin Client (Swing)
- Java Client API (FedoraClient.jar)
- Messaging Client
- WebAdmin Client (Flex)
Server Webapp
Installer
4 - Split out server modules as projects
5 - Rename packages based on Maven-central's requirements
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The following are some useful commands in working with the Fedora Maven2 builds
No longer needed Until dependencies are found in a public repository, the following script needs to be run
./resources/scripts/installLibs.sh
mvn clean install
- builds all source code
- runs all unit & integration tests
mvn install -Dintegration.test.skip=true
- runs all unit tests
- skips all integration tests
mvn install -Dmaven.test.skip=true
- skips all unit tests
{{Wiki Markup mvn
integration-test
\-P
config
\[A
\|B
\|Q
\]
}}- runs system tests per given configuration
mvn install -P fedora-installer
- generates fedora-installer.jar
- found in /installer/target
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Unresolved
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If you would like to help, these nuggets need a friend. |
They need to be surgically pushed down to their appropriate subproject pom.xml
- An initial push down is complete though
Their dependency declarations need to point to the proper version on maven-central, not the locally created artifact
- All of the artifacts that can be resolved to maven-central without selected new versions is complete
- Additional validation is needed especially to ensure that conflicts do not cause problems
Libraries which cannot be resolved to maven-central need to added to the Duraspace Mave repository (under thirdparty)
Libraries which are supplied by Duraspace projects need to be added to the Duraspace Maven repository (under releases)
The Duraspace Maven repository public groups need to be revised to NOT mirror maven-central or other public repositories
- The continued need for each junit suite aggregator class needs to be re-evaluated
- Unit test naming conventions need to be standardized (since maven invokes them based on a regex at different build phases)
- unit-test: '**/*Test.class'
- integration-test: '**/Test*.class'
Unit/system/integration tests used to fall under 'fedora.test'
- now that they have been split across subprojects ('server', 'client', 'integrationtest'), they are not aggregated with a single call (i.e. fedora.test.AllUnitTests)
- a fix to this issue would only be needed as long as we continue to use ANT, Maven2 has its own test aggregation
Build number & timestamp needed for artifact names and manifest files
client.jar
- needs 'fedora.version' in filename and manifest
- needs 'build.tstamp' in manifest
- The following is a plugin that should do the trick
- It should be configured in the top-level /pom.xml and /client/pom.xml
- http://mojo.codehaus.org/buildnumber-maven-plugin/index.html
- The build number plug-in fails if the SCM is unavailable or is not installed on the host platform. A <revisionOnScmFailure> parameter has been added to set a default build number. A warning is still shown during build but the build runs properly to completion. The default build number has been set to the "version" of the fedora-repository pom assuming that pom's version will eventually match a current or planned release.
- Refactor fedora.test.FedoraTestCase.java into two classes (one dependent on '/server' and one on '/client') so tests the inherit from it can be pushed back down from '/integrationtest' to their respective projects.
- fedora.test.integration.cma.SimpleDeploymentTests has a bug. See source file for details.
- In creating fedorahome.zip, deploy and undeploy *.wsdd files are token-swapped (e.g. 'Fedora-API-M-Port-SOAPHTTP' to 'management').
- This mangles token instances such as 'Fedora-API-M-Port-SOAPHTTP S'. This is a pre-existing bug.
- java -jar installer/target/installer-1.0.0-fedora-installer.jar
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.util.jar.JarInputStream.getBytes(JarInputStream.java:82)
at java.util.jar.JarInputStream.<init>(JarInputStream.java:65)
at java.util.jar.JarInputStream.<init>(JarInputStream.java:43)
at com.simontuffs.onejar.JarClassLoader.loadByteCode(JarClassLoader.java:450) - Chris has been able to reproduce this consistently in Ubuntu with Sun Java5 and Java6.
- Dan has been able to reproduce this consistently on Windows XP with Sun Java5 and Java6.
- This can be worked around by specifying -Xmx256m (increasing the heap size).
- The installer currently is built with superfluous jars, so that may be the cause. It may be the case that the dependency push-down effort (#1 above) resolves this.
No longer a problem on Windows. Needs to be tested on Linux.
Script needs to be written to support Maven Bamboo CI build
The file
server/src/main/resources/properties/lib.properties
may be a candidate for removal as it was tied to the Ant build- Libraries listed in
server/src/resource/properties/install.properties
do not automatically update with library updates and duplicate information in the pom which does not benefit from pom dependency checkingUpdated to be consistent with Maven dependencies but still requires manual editing
- Split client into four modules in a branch (See Item 3 Above). Keep them under a client subdirectory.
- Swing Client
- FedoraClient Jar
- Messaging Client
- WebAdmin Client
- Experiment with saxon, fop and imagemanip stored under a localservices directory but being dependencies of fedora-repository. This may help Eclipse since each local service is a standalone, deployable war.
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