war module dependence

[slieer]

JBoss_Enterprise_Application_Platform/6.4/html/Development_Guide

3.2. Add an Explicit Module Dependency to a Deployment

According to the above, A JAR module can depend on a war module?

For example, a war App.war, add a dependencies entry to the MANIFEST. MF

Dependencies: org.apache.struts2, org.commons, deployment.util.jar, deployment.ucenter.war

But in fact, a jar module or a war module can not be dependent on another war module, right?  why?

[jaysensharma]

The last line of your above post does not look right.

If you deploy two war  say "App.war"  then it can always have a dependency on other deployed JARs or WARs. Those dependencies can be added using "deployment." prefix.  (like: deployment.ucenter.war    or    deployment.util.jar)

So yes, it is possible to have a class loader dependency between deployed applications.  Also a deployed JAR or WAR can be having a classloader dependency to some other deployed WAR.

[slieer]

Have you tested this problem actually ?  Using maven project? war dependence war !

jar - Adding WARs to Java's classpath - Stack Overflow

[MNG-1991] Can't get transitive dependencies from a war pom when this war is added as a depdency of a project - ASF JIRA

Attached is my example, war dependence war,  maven project. Compile not pass.

[jaysensharma]

The attached testcase "jboss-test.zip" is not usable, It has few classes with all Junk characters in it please check:

jboss-test/ejb-in-war-v1/src/main/java/org/jboss/as/quickstarts/ejbinwar_v1/controller/Greeter.java     (same with the "ejb-in-war" project)

jboss-test/ejb-in-war-v1/src/main/java/org/jboss/as/quickstarts/ejbinwar_v1/ejb/GreeterEJB.java

[slieer]

sorry, resend！

[slieer]

Can war module dependence another war module ? Thanks.

[jaysensharma]

I tried building your project and tested at my end it works.

As mentioned earlier Yes,  the classes present inside One WAR deployed on the same JBoss can be seen by another WAR using  $WebApp/META-INF//MANIFEST.MF  or using "WEB-INF/jboss-deployment-structure.xml"

Dependencies: deployment.jboss-ejb-in-war.war

I am attaching the compiled WAR here to test the same.    Looks like your   Maven "pom.xml" is not correct as it is not generating the entries properly inside the "jboss-ejb-in-war-v1.war/META-INF/MANIFEST.MF" file.

Just deploy the application on the same JBoss and then access the following URLs and enter name in the text field.

http://localhost:8080/jboss-ejb-in-war

http://localhost:8080/jboss-ejb-in-war-v1

[slieer]

war dependency war ?  maven defaul not support.

'jboss-ejb-in-war-v1.war' does not use Maven Pack?

A jar (Dynamic module) you can rely on a war?

[slieer]

war dependency war ? maven defaul support. Example:

jboss-ejb-in-war.war' pom.xml add:

<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-war-plugin</artifactId>

<version>2.1.1</version>

<configuration>

<failOnMissingWebXml>false</failOnMissingWebXml>

<attachClasses>true</attachClasses>

</configuration>

</plugin>

可以即生成war and jar包:

    jboss-ejb-in-war.war

    jboss-ejb-in-war-classes.jar

2、jboss-ejb-in-war-v1.war'

<dependency>

<groupId>com.xxx</groupId>

<artifactId>xxxx</artifactId>

<version>xxxx</version>

<type>jar</type>

<classifier>classes</classifier>

<scope>provided</scope>

</dependency>