How to get a dependency tree for an artifact

Question

dependency tree can be used to see the dependency tree for a given project  But what I need is to see the dependency tree for a 3rd party artifact   I guess I can create an empty project  but I m looking for something easier  I need to do this for several artifacts

User · Answer

If you bother creating a sample project and adding your 3rd party dependency to that, then you can run the following in order to see the full hierarchy of the dependencies.

You can search for a specific artifact using this maven command:

mvn dependency:tree -Dverbose -Dincludes=[groupId]:[artifactId]:[type]:[version]

According to the documentation:

where each pattern segment is optional and supports full and partial * wildcards. An empty pattern segment is treated as an implicit wildcard.

Imagine you are trying to find 'log4j-1.2-api' jar file among different modules of your project:

mvn dependency:tree -Dverbose -Dincludes=org.apache.logging.log4j:log4j-1.2-api

more information can be found here.

Edit: Please note that despite the advantages of using verbose parameter, it might not be so accurate in some conditions. Because it uses Maven 2 algorithm and may give wrong results when used with Maven 3.

User · Answer

If you d like to get a graphical  searchable representation of the dependency tree  including all modules from your project  transitive dependencies and eviction information   check out UpdateImpact  https   app updateimpact com  free service    Disclaimer  I m one of the developers of the site

User · Answer

I created an online tool to do this  Simply paste any dependency in pom file format  and the dependency tree for that artifact is generated  based on the central maven repository

User · Answer

1  Use maven dependency plugin Create a simple project with pom xml only  Add your dependency and run  mvn dependency tree  Unfortunately dependency mojo must use pom xml or you get following error   Cannot execute mojo  tree  It requires a project with an existing pom xml  but the build is not using one   2  Find pom xml of your artifact in maven central repository Dependencies are described In pom xml of your artifact  Find it using maven infrastructure  Go to https   search maven org  and enter your groupId and artifactId  Or you can go to https   repo1 maven org maven2  and navigate first using plugins groupId  later using artifactId and finally using its version  For example see org springframework spring-core 3  Use maven dependency plugin against your artifact Part of dependency artifact is a pom xml  That specifies it s dependency  And you can execute mvn dependency tree on this pom

User · Answer

If you use a current version of m2eclipse  which you should if you use eclipse and maven    Select the menu entry  Navigate - gt  Open Maven POM  and enter the artifact you are looking for   The pom will open in the pom editor  from which you can select the tab Dependency Hierarchy to view the dependency hierarchy  as the name suggests  -

User · Answer

If your artifact is not a dependency of a given project  your best bet is to use a repository search engine  Many of them describes the dependencies of a given artifact

User · Answer

I know this post is quite old  but still  if anyone using IntelliJ any want to see dependency tree directly in IDE then they can install Maven Helper Plugin plugin    Once installed open pom xml and you would able to see Dependency Analyze tab like below  It also provides option to see dependency that is conflicted only and also as a tree structure

User · Answer

The solution is to call dependency tree with the artifact s pom xml file   mvn -f   HOME  m2 repository  POM PATH  dependency tree   See also How to list the transitive dependencies of an artifact from a repository

[maven-2] How to get a dependency tree for an artifact?

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