1. Use Maven 2 to create and deploy the VMT .war files and start the Tomcat 6 web container (web server) using the following commands from the top-level VMT directory (you may have to proceed these with “sudo” and/or type your administrative account password if your don’t have write access to the webserver). a. If you need to stop the webserver:
mvn cargo:stopb. To delete the webapps(during the “clean” phase), rebuild the webapps, and deploy configurations to the webserver:
mvn -e clean package installc. To deploy the webapps’ .war files to the webserver:
mvn -e cargo:deployd. If you need to now start the webserver:
mvn -e cargo:start
If you see an error like this:
java.lang.VerifyError: (class: de/fhg/ipsi/concertchat/server/ServerChannelModule, method: messageReceived signature: (Lde/fraunhofer/ipsi/agilo/common/message/IMessage;)V) Incompatible argument to functiondon’t worry because its probably this known bug: http://www.coderanch.com/t/90811/JBoss/java-lang-VerifyError-Incompatible-object Just use this command before you start the webserver to avoid the error being thrown:
You will see in the log/console the error:
### Could not start the persistence manager module - no persistency/recovery availableWe are currently ignoring this error as it currently occurs on the production server with no ill effects.
If you want run tomcat without using Maven, change to the tomcat6/bin directory and run one of the scripts there. If you want to debug the server run
sh debug.shin that directory. Further instructions for debugging a webserver with an IDE like Eclipse are at: http://mathforum.org/pow08/index.php/JPuzzler/GettingStartedDeveloping#Setting_up_Tomcat_in_debug_mode
You can redeploy the VMTLobby webapp using the Tomcat manager: open your browser, go to http://localhost:8080/manager/html (or whatever tomcat URL you are using), undeploy the old version and upload (use the "WAR file to deploy" section) the new VMTLobby.war. If that fails, check that there is a user such as “vmt” with role “manager” in the aperson table. There can only be one active realm for tomcat and the one we are using defines roles for the application and for the manager page as well. You can add this user using the VMTLobby website. Use the handle ‘vmt’ and change the password to something like ‘Vmttest01’. Then you must change the role to manager by using the following SQL command:
update `aperson` set `Role`='manager' where `PersonID`=3when the PersonID? was set to 3 by the database. When you are done the data row in the aperson table should look something like this:
| PersonID | Handle | Password | …| Role | CommunityName | TypeID | | 4 | vmt | Vmttest01 | …| manager | all | [NULL] |
The main VMT module for its ConcertChat server is cchat4vmt which produces the vmtChat.war. The cchat4vmt module has several sub-modules: concertchat (Concert Chat source from SourceForge?), vmt-ccext-stubs (client Web Service stubs that is also used by VMTLobby), vmtChat, and vmtClient. There is also a cc2vmt module that produces a cc2vmt.war that was used for testing purposes but might be no longer relevant.
Leave the terminal window open and open a browser window. Type in the relevant manager URL which is probably: http://localhost:8080/manager/html Enter the manager tomcat-user account username and password and check to see if all the webapps started and are running fine. Then try logging-into the VMT Lobby, the URL probably is: http://localhost:8080/VMTLobby/ Use one of the default accounts to login. If the local information for the databases and the local tomcat directory was correct in the settings.xml, then you should see some content after login. Try creating a room and using it. Try logging-into the lobby in another Web browser as another user and then joining and using the same VMT room.
mvn –e cleanto remove all “target” folders before you synchronize and commit. SVN is primarily for storing source code, adding built artifacts unnecessarily increases the size of the repository and built artifacts often only work on the platform and language encoding under which they were built. The same is true for the “bin” folder Eclipse sometimes makes at the root folder of a project; please don’t commit them to the SVN repository. You can tell SVN to ignore an item by right-clicking on it and choosing Team->Add to svn:ignore… (you might have to choose Team->revert… first). Built JARs belong in the JAR repository (see below). Please update this instruction file if you notice a mistake or an omission!
mvn –e clean package installwhich will build and test your version of VMT and install its JAR files into your local Maven repository. Then type:
mvn –e deployThat command will upload via the Web (HTTP protocol) your version of the VMT JARs to the Math Forum Archiva JAR repository. Do NOT use the
mvn deploy:deploycommand as it currently doesn’t work for VMT. Due to a bug in Apache’s Archiva (http://jira.codehaus.org/browse/MRM-770) do NOT use the classifier tag for any component you are using or developing.
You can deploy just one jar using the
mvn deploy:deploy-filecommand or just use this web page: http://zinc.mathforum.org:8080/archiva/upload.action. More information is available at: http://maven.apache.org/plugins/maven-deploy-plugin/usage.html.
If Maven ran out of memory (Java heap space) you can increase it by typing:
set MAVEN_OPTS=-Xmx256mUnder UNIX systems:
If you only want to use your local JAR repository so you don’t have to wait for JARs to download or be checked against the Archiva and default Maven repositories, you can run Maven in offline mode by using the –o option like this:
mvn –o clean package install
It helps to cleanup your local JAR repository every now and then. There is no way as of yet to force Maven to re-download poms it has already [see bug MNG-1258]. Poms are being updated without version number increment even though they shouldn't. If the problem might exist with VMT artifacts only, removing [local-maven-repository]/org/mathforum/vmt should be enough. Remember that the Maven repository usually is located in the folder:
C:\Documents and Settings\<Your Login Name>\.m2\repository[Unix]
Macs: You can’t use the default PHP5 with Tomcat6 because it lacks php-cgi (and I can’t find a way to add it). Download and install this special build for Macs from: http://www.entropy.ch/software/macosx/php
Other Operating Systems: See the appropriate page for your OS on the MediaWiki? installation page and it will explain how to install PHP5: http://www.mediawiki.org/wiki/Manual:Installation_guide copy and rename php.ini-dist to php.ini
java -classpath JavaBridge.war TestInstallationIf the test results are fine, follow the instructions on this page under the section “Configure Tomcat for PHP”: http://php-java-bridge.sourceforge.net/pjb/tomcat6.php If the test doesn’t work, just use the more common Apache webserver to serve VMTwiki. Apache is usually already installed for Mac OS 10.5. If you need to install it, first read about how from the installation instructions for your operating system linked from: http://www.mediawiki.org/wiki/Manual:Installation_guide
Follow the installation instructions for your OS linked from: http://www.mediawiki.org/wiki/Manual:Installation_guide
If when you try the MySQL? command:
mysql -u root -p -e "SET PASSWORD FOR wikiuser = OLD_PASSWORD(YOUR-WIKIDB-PASSWORD)"you get the error:
ERROR 1133 (42000) at line 1: Can't find any matching row in the user tableDon’t worry about it because the Web-based installation process will set it for you.
After you move the mediawiki-1.x.x folder to your web server, name the folder “vmtwiki”.
For the wiki configuration page:
Follow the instructions to install: Fill in the details it asks for and wait while the installer does its work. The system will ask for the following information:
1. Wiki name. Fill in “VMT” 2. Contact email. Fill in your email address 3. Language. Choose from drop down list 4. Copyright/license. Select from: no license metadata (VMT Wiki’s default), GNU Free Documentation License 1.2, A Creative Commons license. 5. Admin username and password. Fill in with the administrative username and password you use to log into the VMTLobby 6. Whether caching will be turned on. Off is what we generally use for VMT. If caching is turned on, you must specify the memcached servers you are using.
1. Whether email features are enabled globally. 2. Whether user-to-user email is enabled. 3. Email notification. Select from disabled, enabled for changes to user discussion pages only, or preferably, enabled for changes to user discussion page and to pages on watchlists.
If email is enabled, whether email address authentication is enabled.
1. Database type. Select from MySQL? or PostgreSQL?. 2. Database host name. Fill in. 3. Database name. Use the default "wikidb". 4. Database username. Use the default "wikiuser". 5. Database password. Fill in the same password you used or tried when you made the wikidb database in earlier steps. 6. Whether to use the superuser account to create the database user and tables. Check the box. 7. Database superuser name. Fill in. Defaults to "root". 8. Database superuser password. Fill in.
1. Database table prefix. If more than one wiki is to use the same database instance, the prefix will separate the wiki instances. Fill in. 2. Database character set. Select “MySQL? 4.1/5.0 UTF-8”.
Once you have the wiki working with the new database, stop the wiki’s webserver, then move the vmtwiki folder outside the web server and replace it with the extracted contents of the vmtwiki.war file from http://vmt.mathforum.org/source/vmtwiki.war . Extraction can be done from a command line like this
jar xvf vmtwiki.waralthough it can also be accomplished with some ZIP utilities. If the extracted folder is not named exactly “vmtwiki” then rename it so. Then edit the LocalSettings?.php to match your setup (especially your database connection setup). The best way to do that is use a text tool like BBedit to compare the LocalSettings?.php files. You must also configure the vmtwiki/LocalPerInstallation?.php file. You can use the LocalSettings?-example.php and LocalPerInstallation?-example.php files in the SVN repository as guides.