I'm not sure if the dom4j pom was created by dom4j developers or someone on the Maven project.
But assuming that the pom isn't going to be overwritten, you're best bet is to use the exclusions element within your pom: http://maven.apache.org/pom.html#Exclusions >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of >Michal Palicka >Sent: Monday, October 30, 2006 2:58 PM >To: dom4j-user@lists.sourceforge.net >Subject: [dom4j-user] Maven dependencies - multiple parser >implementations > >Hello, > >our web application is built by Maven2. >It's transitive dependencies include dom4j (1.6.1). > >The dependencies of dom4j include multiple XML parser >implementations, namely: > >pull-parser 2 >xpp3 1.1.3.3 > >My application also uses Xerces. > >When the application starts, some of the libraries (Struts) >attempts to instatiate an XML parser. >At the application startup, the parser implementation is selected using >the JAR-Services API (META-INF/services). > >The problem is that the concrete implementation is selected (found) >randomly by the class-loader. There is no guarantee, that the >class-loader selects >the correct parser. In our case, we need a validating parser (Xerces). > >One possible solution is to set a system property, that would >point to the >desired parser implementation class. We do not want to use a >system property, >since it influences the whole JVM. > >--- > >I do not know the sources of dom4j. I assume, that it does not >depend directly >on some specific XML parser implementation. It should only >depend on the API >(JAXP, PullParser API). > >The concrete parser implementation should be selected by the project >that uses dom4j, not dom4j itself. > >--- > >The dependencies in dom4j POM should be tagged as "optional". > >Example: > ><dependency> > <groupId>xpp3</groupId> > <artifactId>xpp3</artifactId> > <version>1.1.3.3</version> > <optional>true</optional> ></dependency> > >--- > >Has anyone similar problem? >Has anyone found a better solution? > >Thanks in advance > >Michal Palicka >Cleverlance > > >--------------------------------------------------------------- >---------- >Using Tomcat but need to do more? Need to support web >services, security? >Get stuff done quickly with pre-integrated technology to make >your job easier >Download IBM WebSphere Application Server v.1.0.1 based on >Apache Geronimo >http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&d >at=121642 >_______________________________________________ >dom4j-user mailing list >dom4j-user@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/dom4j-user > ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ dom4j-user mailing list dom4j-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dom4j-user
