This is an automated email from the ASF dual-hosted git repository.

hboutemy pushed a commit to branch deploy
in repository https://gitbox.apache.org/repos/asf/maven-studies.git


The following commit(s) were added to refs/heads/deploy by this push:
     new f1577c694 add commands output
f1577c694 is described below

commit f1577c6946170eaac2093ff7236eeb7637e8b16c
Author: Hervé Boutemy <[email protected]>
AuthorDate: Sat Jul 19 14:37:06 2025 +0200

    add commands output
---
 1_DISCOVERY.md | 1824 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 1819 insertions(+), 5 deletions(-)

diff --git a/1_DISCOVERY.md b/1_DISCOVERY.md
index dbd50d4b2..4ecf4f8f5 100644
--- a/1_DISCOVERY.md
+++ b/1_DISCOVERY.md
@@ -1,13 +1,273 @@
 # discovery of deployment solutions
 
-Test project is a multi-module build created though an archetype:
+Test project is a multi-module build (7 modules/`pom.xml`) created though an 
archetype:
 https://maven.apache.org/archetypes/maven-archetype-j2ee-simple/
 
     mvn archetype:generate -DarchetypeGroupId=org.apache.maven.archetypes 
-DarchetypeArtifactId=maven-archetype-j2ee-simple -DarchetypeVersion=1.5
 
-And few additions to [`pom.xml`](pom.xml) for some of the tests.
+And few 
[additions](https://github.com/apache/maven-studies/compare/e67f7f87981ef0e8cfbe8c75da11693e40a93a41...deploy#diff-9c5fb3d1b7e3b0f54bc5c4182965c4fe1f9023d449017cece3005d3f90e8e4d8)
 to [`pom.xml`](pom.xml) for some of the tests.
 
-TODO: test also everything with Maven 4
+<details><summary>mvn -V validate</summary>
+
+```
+$ mvn -V validate
+Apache Maven 3.9.11 (3e54c93a704957b63ee3494413a2b544fd3d825b)
+Maven home: /home/herve/.sdkman/candidates/maven/current
+Java version: 1.8.0_345, vendor: Azul Systems, Inc., runtime: 
/home/herve/.sdkman/candidates/java/8.0.345-zulu/jre
+Default locale: fr_FR, platform encoding: UTF-8
+OS name: "linux", version: "6.8.0-63-generic", arch: "amd64", family: "unix"
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                  [pom]
+[INFO] sub projects                                                       [pom]
+[INFO] logging                                                            [jar]
+[INFO] core project classes                                               [jar]
+[INFO] enterprise java beans                                              [ejb]
+[INFO] servlet                                                            [war]
+[INFO] ear assembly                                                       [ear]
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0                                     [1/7]
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] -----------------< org.apache.maven.studies:projects >------------------
+[INFO] Building sub projects 1.0                                          [2/7]
+[INFO]   from projects/pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:logging >------------------
+[INFO] Building logging 1.0                                               [3/7]
+[INFO]   from projects/logging/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --------------< org.apache.maven.studies:primary-source >---------------
+[INFO] Building core project classes 1.0                                  [4/7]
+[INFO]   from projects/primary-source/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] -------------------< org.apache.maven.studies:ejbs >--------------------
+[INFO] Building enterprise java beans 1.0                                 [5/7]
+[INFO]   from projects/ejbs/pom.xml
+[INFO] --------------------------------[ ejb ]---------------------------------
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:servlet >------------------
+[INFO] Building servlet 1.0                                               [6/7]
+[INFO]   from projects/servlet/pom.xml
+[INFO] --------------------------------[ war ]---------------------------------
+[INFO] 
+[INFO] --------------------< org.apache.maven.studies:ear >--------------------
+[INFO] Building ear assembly 1.0                                          [7/7]
+[INFO]   from projects/ear/pom.xml
+[INFO] --------------------------------[ ear ]---------------------------------
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Summary for deploy study root 1.0:
+[INFO] 
+[INFO] deploy study root .................................. SUCCESS [  0.001 s]
+[INFO] sub projects ....................................... SUCCESS [  0.001 s]
+[INFO] logging ............................................ SUCCESS [  0.000 s]
+[INFO] core project classes ............................... SUCCESS [  0.000 s]
+[INFO] enterprise java beans .............................. SUCCESS [  0.000 s]
+[INFO] servlet ............................................ SUCCESS [  0.000 s]
+[INFO] ear assembly ....................................... SUCCESS [  0.001 s]
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  0.175 s
+[INFO] Finished at: 2025-07-19T11:15:14+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+```
+</details>
+
+<details><summary>mvn -V buildplan:list</summary>
+
+```
+$ mvn -V buildplan:list
+Apache Maven 3.9.11 (3e54c93a704957b63ee3494413a2b544fd3d825b)
+Maven home: /home/herve/.sdkman/candidates/maven/current
+Java version: 1.8.0_345, vendor: Azul Systems, Inc., runtime: 
/home/herve/.sdkman/candidates/java/8.0.345-zulu/jre
+Default locale: fr_FR, platform encoding: UTF-8
+OS name: "linux", version: "6.8.0-63-generic", arch: "amd64", family: "unix"
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                  [pom]
+[INFO] sub projects                                                       [pom]
+[INFO] logging                                                            [jar]
+[INFO] core project classes                                               [jar]
+[INFO] enterprise java beans                                              [ejb]
+[INFO] servlet                                                            [war]
+[INFO] ear assembly                                                       [ear]
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0                                     [1/7]
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ deploy ---
+[INFO] Build Plan for deploy study root: 
+--------------------------------------------------------------------
+PHASE   | PLUGIN               | VERSION | GOAL    | EXECUTION ID   
+--------------------------------------------------------------------
+install | maven-install-plugin | 3.1.4   | install | default-install
+deploy  | maven-deploy-plugin  | 3.1.4   | deploy  | default-deploy 
+[INFO] 
+[INFO] -----------------< org.apache.maven.studies:projects >------------------
+[INFO] Building sub projects 1.0                                          [2/7]
+[INFO]   from projects/pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ projects ---
+[INFO] Build Plan for sub projects: 
+--------------------------------------------------------------------
+PHASE   | PLUGIN               | VERSION | GOAL    | EXECUTION ID   
+--------------------------------------------------------------------
+install | maven-install-plugin | 3.1.4   | install | default-install
+deploy  | maven-deploy-plugin  | 3.1.4   | deploy  | default-deploy 
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:logging >------------------
+[INFO] Building logging 1.0                                               [3/7]
+[INFO]   from projects/logging/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ logging ---
+[INFO] Build Plan for logging: 
+-------------------------------------------------------------------------------------------------
+PHASE                  | PLUGIN                 | VERSION | GOAL          | 
EXECUTION ID         
+-------------------------------------------------------------------------------------------------
+process-resources      | maven-resources-plugin | 3.3.1   | resources     | 
default-resources    
+compile                | maven-compiler-plugin  | 3.14.0  | compile       | 
default-compile      
+process-test-resources | maven-resources-plugin | 3.3.1   | testResources | 
default-testResources
+test-compile           | maven-compiler-plugin  | 3.14.0  | testCompile   | 
default-testCompile  
+test                   | maven-surefire-plugin  | 3.5.3   | test          | 
default-test         
+package                | maven-jar-plugin       | 3.4.2   | jar           | 
default-jar          
+install                | maven-install-plugin   | 3.1.4   | install       | 
default-install      
+deploy                 | maven-deploy-plugin    | 3.1.4   | deploy        | 
default-deploy       
+[INFO] 
+[INFO] --------------< org.apache.maven.studies:primary-source >---------------
+[INFO] Building core project classes 1.0                                  [4/7]
+[INFO]   from projects/primary-source/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ primary-source ---
+[INFO] Build Plan for core project classes: 
+-------------------------------------------------------------------------------------------------
+PHASE                  | PLUGIN                 | VERSION | GOAL          | 
EXECUTION ID         
+-------------------------------------------------------------------------------------------------
+process-resources      | maven-resources-plugin | 3.3.1   | resources     | 
default-resources    
+compile                | maven-compiler-plugin  | 3.14.0  | compile       | 
default-compile      
+process-test-resources | maven-resources-plugin | 3.3.1   | testResources | 
default-testResources
+test-compile           | maven-compiler-plugin  | 3.14.0  | testCompile   | 
default-testCompile  
+test                   | maven-surefire-plugin  | 3.5.3   | test          | 
default-test         
+package                | maven-jar-plugin       | 3.4.2   | jar           | 
default-jar          
+install                | maven-install-plugin   | 3.1.4   | install       | 
default-install      
+deploy                 | maven-deploy-plugin    | 3.1.4   | deploy        | 
default-deploy       
+[INFO] 
+[INFO] -------------------< org.apache.maven.studies:ejbs >--------------------
+[INFO] Building enterprise java beans 1.0                                 [5/7]
+[INFO]   from projects/ejbs/pom.xml
+[INFO] --------------------------------[ ejb ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ ejbs ---
+[INFO] Build Plan for enterprise java beans: 
+-------------------------------------------------------------------------------------------------
+PHASE                  | PLUGIN                 | VERSION | GOAL          | 
EXECUTION ID         
+-------------------------------------------------------------------------------------------------
+process-resources      | maven-resources-plugin | 3.3.1   | resources     | 
default-resources    
+compile                | maven-compiler-plugin  | 3.14.0  | compile       | 
default-compile      
+process-test-resources | maven-resources-plugin | 3.3.1   | testResources | 
default-testResources
+test-compile           | maven-compiler-plugin  | 3.14.0  | testCompile   | 
default-testCompile  
+test                   | maven-surefire-plugin  | 3.5.3   | test          | 
default-test         
+package                | maven-ejb-plugin       | 3.2.1   | ejb           | 
default-ejb          
+install                | maven-install-plugin   | 3.1.4   | install       | 
default-install      
+deploy                 | maven-deploy-plugin    | 3.1.4   | deploy        | 
default-deploy       
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:servlet >------------------
+[INFO] Building servlet 1.0                                               [6/7]
+[INFO]   from projects/servlet/pom.xml
+[INFO] --------------------------------[ war ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ servlet ---
+[INFO] Build Plan for servlet: 
+-------------------------------------------------------------------------------------------------
+PHASE                  | PLUGIN                 | VERSION | GOAL          | 
EXECUTION ID         
+-------------------------------------------------------------------------------------------------
+process-resources      | maven-resources-plugin | 3.3.1   | resources     | 
default-resources    
+compile                | maven-compiler-plugin  | 3.14.0  | compile       | 
default-compile      
+process-test-resources | maven-resources-plugin | 3.3.1   | testResources | 
default-testResources
+test-compile           | maven-compiler-plugin  | 3.14.0  | testCompile   | 
default-testCompile  
+test                   | maven-surefire-plugin  | 3.5.3   | test          | 
default-test         
+package                | maven-war-plugin       | 3.4.0   | war           | 
default-war          
+install                | maven-install-plugin   | 3.1.4   | install       | 
default-install      
+deploy                 | maven-deploy-plugin    | 3.1.4   | deploy        | 
default-deploy       
+[INFO] 
+[INFO] --------------------< org.apache.maven.studies:ear >--------------------
+[INFO] Building ear assembly 1.0                                          [7/7]
+[INFO]   from projects/ear/pom.xml
+[INFO] --------------------------------[ ear ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ ear ---
+[INFO] Build Plan for ear assembly: 
+-------------------------------------------------------------------------------------------------------------------
+PHASE              | PLUGIN                 | VERSION | GOAL                   
  | EXECUTION ID                    
+-------------------------------------------------------------------------------------------------------------------
+generate-resources | maven-ear-plugin       | 3.4.0   | 
generate-application-xml | default-generate-application-xml
+process-resources  | maven-resources-plugin | 3.3.1   | resources              
  | default-resources               
+package            | maven-ear-plugin       | 3.4.0   | ear                    
  | default-ear                     
+install            | maven-install-plugin   | 3.1.4   | install                
  | default-install                 
+deploy             | maven-deploy-plugin    | 3.1.4   | deploy                 
  | default-deploy                  
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Summary for deploy study root 1.0:
+[INFO] 
+[INFO] deploy study root .................................. SUCCESS [  0.175 s]
+[INFO] sub projects ....................................... SUCCESS [  0.003 s]
+[INFO] logging ............................................ SUCCESS [  0.003 s]
+[INFO] core project classes ............................... SUCCESS [  0.003 s]
+[INFO] enterprise java beans .............................. SUCCESS [  0.003 s]
+[INFO] servlet ............................................ SUCCESS [  0.003 s]
+[INFO] ear assembly ....................................... SUCCESS [  0.003 s]
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  0.469 s
+[INFO] Finished at: 2025-07-19T11:16:28+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+```
+</details>
+
+<details><summary>(Maven 4) mvn -V buildplan:list</summary>
+
+```
+$ mvn -V buildplan:list
+Apache Maven 4.0.0-rc-4 (bed0f8174bf728978f86fac533aa38a9511f3872)
+Maven home: /home/herve/.sdkman/candidates/maven/4.0.0-rc-4
+Java version: 17.0.8, vendor: Azul Systems, Inc., runtime: 
/home/herve/.sdkman/candidates/java/17.0.8-zulu
+Default locale: fr_FR, platform encoding: UTF-8
+OS name: "linux", version: "6.8.0-63-generic", arch: "amd64", family: "unix"
+[WARNING] Unable to find the root directory. Create a .mvn directory in the 
root directory or add the root="true" attribute on the root project's model to 
identify it.
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] 
--------------------------------------------------------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                       
                                             [pom]
+[INFO] sub projects                                                            
                                             [pom]
+[INFO] logging                                                                 
                                             [jar]
+[INFO] core project classes                                                    
                                             [jar]
+[INFO] enterprise java beans                                                   
                                             [ejb]
+[INFO] servlet                                                                 
                                             [war]
+[INFO] ear assembly                                                            
                                             [ear]
+[INFO] 
+...
+```
+</details>
 
 ## basic test: deploy to local directory `target/deploy`
 
@@ -15,20 +275,748 @@ Instead of classical deployment to an HTTP(S) server 
(PUT), or scp or any other
 
     mvn clean deploy -DaltDeploymentRepository=local::file:target/deploy
 
-resulting files and directory tree is available in `target/deploy`, showing 
many individual files:
+<details><summary>mvn clean deploy 
-DaltDeploymentRepository=local::file:target/deploy</summary>
+
+```
+$ mvn clean deploy -DaltDeploymentRepository=local::file:target/deploy
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                  [pom]
+[INFO] sub projects                                                       [pom]
+[INFO] logging                                                            [jar]
+[INFO] core project classes                                               [jar]
+[INFO] enterprise java beans                                              [ejb]
+[INFO] servlet                                                            [war]
+[INFO] ear assembly                                                       [ear]
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0                                     [1/7]
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ deploy ---
+[INFO] Deleting /home/herve/dev/maven/sources/studies/deploy/target
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ deploy ---
+[INFO] Installing /home/herve/dev/maven/sources/studies/deploy/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ deploy ---
+[INFO] Using alternate deployment repository local::file:target/deploy
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom (6.3 kB 
at 1.3 MB/s)
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/deploy/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/deploy/maven-metadata.xml
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/deploy/maven-metadata.xml (306 B at 
306 kB/s)
+[INFO] 
+[INFO] -----------------< org.apache.maven.studies:projects >------------------
+[INFO] Building sub projects 1.0                                          [2/7]
+[INFO]   from projects/pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ projects ---
+[INFO] Deleting /home/herve/dev/maven/sources/studies/deploy/projects/target
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ projects ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ projects ---
+[INFO] Using alternate deployment repository local::file:target/deploy
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/projects/1.0/projects-1.0.pom (696 
B at 696 kB/s)
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/projects/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/projects/maven-metadata.xml
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/projects/maven-metadata.xml (308 B)
+[INFO] 
+...
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ ear ---
+[INFO] Using alternate deployment repository local::file:target/deploy
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.pom (1.4 kB)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.ear (6.1 kB at 6.1 
MB/s)
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/ear/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ear/maven-metadata.xml
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ear/maven-metadata.xml (303 B)
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Summary for deploy study root 1.0:
+[INFO] 
+[INFO] deploy study root .................................. SUCCESS [  0.119 s]
+[INFO] sub projects ....................................... SUCCESS [  0.006 s]
+[INFO] logging ............................................ SUCCESS [  0.317 s]
+[INFO] core project classes ............................... SUCCESS [  0.018 s]
+[INFO] enterprise java beans .............................. SUCCESS [  0.176 s]
+[INFO] servlet ............................................ SUCCESS [  0.172 s]
+[INFO] ear assembly ....................................... SUCCESS [  0.155 s]
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  1.160 s
+[INFO] Finished at: 2025-07-19T11:29:00+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+```
+</details>
+
+\
+resulting files and directory tree is available in `target/deploy`, showing 57 
(=3*19) individual files (= 7 `.pom`+`maven-metadata.xml` = one per 
goupId/artifactId/version, 5 `.jar`/`.ear`/`.war` => 19 files, each with 2 
fingerprints `.md5`/`.sha1`):
 
     tree target/deploy
 
+<details><summary>tree target/deploy</summary>
+
+```
+$ tree target/deploy
+target/deploy
+└── org
+    └── apache
+        └── maven
+            └── studies
+                ├── deploy
+                │   ├── 1.0
+                │   │   ├── deploy-1.0.pom
+                │   │   ├── deploy-1.0.pom.md5
+                │   │   └── deploy-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── ear
+                │   ├── 1.0
+                │   │   ├── ear-1.0.ear
+                │   │   ├── ear-1.0.ear.md5
+                │   │   ├── ear-1.0.ear.sha1
+                │   │   ├── ear-1.0.pom
+                │   │   ├── ear-1.0.pom.md5
+                │   │   └── ear-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── ejbs
+                │   ├── 1.0
+                │   │   ├── ejbs-1.0.jar
+                │   │   ├── ejbs-1.0.jar.md5
+                │   │   ├── ejbs-1.0.jar.sha1
+                │   │   ├── ejbs-1.0.pom
+                │   │   ├── ejbs-1.0.pom.md5
+                │   │   └── ejbs-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── logging
+                │   ├── 1.0
+                │   │   ├── logging-1.0.jar
+                │   │   ├── logging-1.0.jar.md5
+                │   │   ├── logging-1.0.jar.sha1
+                │   │   ├── logging-1.0.pom
+                │   │   ├── logging-1.0.pom.md5
+                │   │   └── logging-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── primary-source
+                │   ├── 1.0
+                │   │   ├── primary-source-1.0.jar
+                │   │   ├── primary-source-1.0.jar.md5
+                │   │   ├── primary-source-1.0.jar.sha1
+                │   │   ├── primary-source-1.0.pom
+                │   │   ├── primary-source-1.0.pom.md5
+                │   │   └── primary-source-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── projects
+                │   ├── 1.0
+                │   │   ├── projects-1.0.pom
+                │   │   ├── projects-1.0.pom.md5
+                │   │   └── projects-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                └── servlet
+                    ├── 1.0
+                    │   ├── servlet-1.0.pom
+                    │   ├── servlet-1.0.pom.md5
+                    │   ├── servlet-1.0.pom.sha1
+                    │   ├── servlet-1.0.war
+                    │   ├── servlet-1.0.war.md5
+                    │   └── servlet-1.0.war.sha1
+                    ├── maven-metadata.xml
+                    ├── maven-metadata.xml.md5
+                    └── maven-metadata.xml.sha1
+
+19 directories, 57 files
+```
+</details>
+
+\
 Intentionally, we did not add sources, GPG signature nor javadoc, but a 
`central-prerequisites` profile is provided to add them to the structure.
 
     mvn clean deploy -DaltDeploymentRepository=local::file:target/deploy 
-Pcentral-prerequisites
 
+that will add `maven-source-plugin`, `maven-javadoc-plugin` and 
`maven-gpg-plugin`:
+<details><summary>mvn buildplan:list -Pcentral-prerequisites</summary>
+
+```
+...
+[INFO] ------------------< org.apache.maven.studies:servlet >------------------
+[INFO] Building servlet 1.0                                               [6/7]
+[INFO]   from projects/servlet/pom.xml
+[INFO] --------------------------------[ war ]---------------------------------
+[INFO] 
+[INFO] --- buildplan:2.2.2:list (default-cli) @ servlet ---
+[INFO] Build Plan for servlet: 
+-------------------------------------------------------------------------------------------------
+PHASE                  | PLUGIN                 | VERSION | GOAL          | 
EXECUTION ID         
+-------------------------------------------------------------------------------------------------
+process-resources      | maven-resources-plugin | 3.3.1   | resources     | 
default-resources    
+compile                | maven-compiler-plugin  | 3.14.0  | compile       | 
default-compile      
+process-test-resources | maven-resources-plugin | 3.3.1   | testResources | 
default-testResources
+test-compile           | maven-compiler-plugin  | 3.14.0  | testCompile   | 
default-testCompile  
+test                   | maven-surefire-plugin  | 3.5.3   | test          | 
default-test         
+package                | maven-war-plugin       | 3.4.0   | war           | 
default-war          
+package                | maven-source-plugin    | 3.3.1   | jar-no-fork   | 
attach-sources       
+package                | maven-javadoc-plugin   | 3.11.2  | jar           | 
attach-javadocs      
+verify                 | maven-gpg-plugin       | 3.2.8   | sign          | 
sign-artifacts       
+install                | maven-install-plugin   | 3.1.4   | install       | 
default-install      
+deploy                 | maven-deploy-plugin    | 3.1.4   | deploy        | 
default-deploy       
+...
+```
+</details>
+
+\
+After execution with `central-prerequisites` profile, each artifact file has 
an additional `.asc` PGP detached signature (notice: not `maven-metadata.xml`), 
and some packagings provide `-sources.jar` and `-javadoc.jar`, which gives us 
now 73 files (= 3 * 7 for metadata + 4 * 13):
+<details><summary>tree target/deploy</summary>
+
+```
+$ tree target/deploy
+target/deploy
+└── org
+    └── apache
+        └── maven
+            └── studies
+                ├── deploy
+                │   ├── 1.0
+                │   │   ├── deploy-1.0.pom
+                │   │   ├── deploy-1.0.pom.asc
+                │   │   ├── deploy-1.0.pom.md5
+                │   │   └── deploy-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── ear
+                │   ├── 1.0
+                │   │   ├── ear-1.0.ear
+                │   │   ├── ear-1.0.ear.asc
+                │   │   ├── ear-1.0.ear.md5
+                │   │   ├── ear-1.0.ear.sha1
+                │   │   ├── ear-1.0.pom
+                │   │   ├── ear-1.0.pom.asc
+                │   │   ├── ear-1.0.pom.md5
+                │   │   └── ear-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── ejbs
+                │   ├── 1.0
+                │   │   ├── ejbs-1.0.jar
+                │   │   ├── ejbs-1.0.jar.asc
+                │   │   ├── ejbs-1.0.jar.md5
+                │   │   ├── ejbs-1.0.jar.sha1
+                │   │   ├── ejbs-1.0.pom
+                │   │   ├── ejbs-1.0.pom.asc
+                │   │   ├── ejbs-1.0.pom.md5
+                │   │   ├── ejbs-1.0.pom.sha1
+                │   │   ├── ejbs-1.0-sources.jar
+                │   │   ├── ejbs-1.0-sources.jar.asc
+                │   │   ├── ejbs-1.0-sources.jar.md5
+                │   │   └── ejbs-1.0-sources.jar.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── logging
+                │   ├── 1.0
+                │   │   ├── logging-1.0.jar
+                │   │   ├── logging-1.0.jar.asc
+                │   │   ├── logging-1.0.jar.md5
+                │   │   ├── logging-1.0.jar.sha1
+                │   │   ├── logging-1.0.pom
+                │   │   ├── logging-1.0.pom.asc
+                │   │   ├── logging-1.0.pom.md5
+                │   │   └── logging-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── primary-source
+                │   ├── 1.0
+                │   │   ├── primary-source-1.0.jar
+                │   │   ├── primary-source-1.0.jar.asc
+                │   │   ├── primary-source-1.0.jar.md5
+                │   │   ├── primary-source-1.0.jar.sha1
+                │   │   ├── primary-source-1.0.pom
+                │   │   ├── primary-source-1.0.pom.asc
+                │   │   ├── primary-source-1.0.pom.md5
+                │   │   └── primary-source-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── projects
+                │   ├── 1.0
+                │   │   ├── projects-1.0.pom
+                │   │   ├── projects-1.0.pom.asc
+                │   │   ├── projects-1.0.pom.md5
+                │   │   └── projects-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                └── servlet
+                    ├── 1.0
+                    │   ├── servlet-1.0.pom
+                    │   ├── servlet-1.0.pom.asc
+                    │   ├── servlet-1.0.pom.md5
+                    │   ├── servlet-1.0.pom.sha1
+                    │   ├── servlet-1.0.war
+                    │   ├── servlet-1.0.war.asc
+                    │   ├── servlet-1.0.war.md5
+                    │   └── servlet-1.0.war.sha1
+                    ├── maven-metadata.xml
+                    ├── maven-metadata.xml.md5
+                    └── maven-metadata.xml.sha1
+
+19 directories, 73 files
+```
+</details>
+
+\
+When run with Maven 4, the output in addition contains build POMs = 
`*-build.pom`, which brings us to 101 files:
+<details><summary>tree target/deploy</summary>
+
+```
+$ tree target/deploy
+target/deploy
+└── org
+    └── apache
+        └── maven
+            └── studies
+                ├── deploy
+                │   ├── 1.0
+                │   │   ├── deploy-1.0-build.pom
+                │   │   ├── deploy-1.0-build.pom.asc
+                │   │   ├── deploy-1.0-build.pom.md5
+                │   │   ├── deploy-1.0-build.pom.sha1
+                │   │   ├── deploy-1.0.pom
+                │   │   ├── deploy-1.0.pom.asc
+                │   │   ├── deploy-1.0.pom.md5
+                │   │   └── deploy-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── ear
+                │   ├── 1.0
+                │   │   ├── ear-1.0-build.pom
+                │   │   ├── ear-1.0-build.pom.asc
+                │   │   ├── ear-1.0-build.pom.md5
+                │   │   ├── ear-1.0-build.pom.sha1
+                │   │   ├── ear-1.0.ear
+                │   │   ├── ear-1.0.ear.asc
+                │   │   ├── ear-1.0.ear.md5
+                │   │   ├── ear-1.0.ear.sha1
+                │   │   ├── ear-1.0.pom
+                │   │   ├── ear-1.0.pom.asc
+                │   │   ├── ear-1.0.pom.md5
+                │   │   └── ear-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── ejbs
+                │   ├── 1.0
+                │   │   ├── ejbs-1.0-build.pom
+                │   │   ├── ejbs-1.0-build.pom.asc
+                │   │   ├── ejbs-1.0-build.pom.md5
+                │   │   ├── ejbs-1.0-build.pom.sha1
+                │   │   ├── ejbs-1.0.jar
+                │   │   ├── ejbs-1.0.jar.asc
+                │   │   ├── ejbs-1.0.jar.md5
+                │   │   ├── ejbs-1.0.jar.sha1
+                │   │   ├── ejbs-1.0.pom
+                │   │   ├── ejbs-1.0.pom.asc
+                │   │   ├── ejbs-1.0.pom.md5
+                │   │   ├── ejbs-1.0.pom.sha1
+                │   │   ├── ejbs-1.0-sources.jar
+                │   │   ├── ejbs-1.0-sources.jar.asc
+                │   │   ├── ejbs-1.0-sources.jar.md5
+                │   │   └── ejbs-1.0-sources.jar.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── logging
+                │   ├── 1.0
+                │   │   ├── logging-1.0-build.pom
+                │   │   ├── logging-1.0-build.pom.asc
+                │   │   ├── logging-1.0-build.pom.md5
+                │   │   ├── logging-1.0-build.pom.sha1
+                │   │   ├── logging-1.0.jar
+                │   │   ├── logging-1.0.jar.asc
+                │   │   ├── logging-1.0.jar.md5
+                │   │   ├── logging-1.0.jar.sha1
+                │   │   ├── logging-1.0.pom
+                │   │   ├── logging-1.0.pom.asc
+                │   │   ├── logging-1.0.pom.md5
+                │   │   └── logging-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── primary-source
+                │   ├── 1.0
+                │   │   ├── primary-source-1.0-build.pom
+                │   │   ├── primary-source-1.0-build.pom.asc
+                │   │   ├── primary-source-1.0-build.pom.md5
+                │   │   ├── primary-source-1.0-build.pom.sha1
+                │   │   ├── primary-source-1.0.jar
+                │   │   ├── primary-source-1.0.jar.asc
+                │   │   ├── primary-source-1.0.jar.md5
+                │   │   ├── primary-source-1.0.jar.sha1
+                │   │   ├── primary-source-1.0.pom
+                │   │   ├── primary-source-1.0.pom.asc
+                │   │   ├── primary-source-1.0.pom.md5
+                │   │   └── primary-source-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                ├── projects
+                │   ├── 1.0
+                │   │   ├── projects-1.0-build.pom
+                │   │   ├── projects-1.0-build.pom.asc
+                │   │   ├── projects-1.0-build.pom.md5
+                │   │   ├── projects-1.0-build.pom.sha1
+                │   │   ├── projects-1.0.pom
+                │   │   ├── projects-1.0.pom.asc
+                │   │   ├── projects-1.0.pom.md5
+                │   │   └── projects-1.0.pom.sha1
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   └── maven-metadata.xml.sha1
+                └── servlet
+                    ├── 1.0
+                    │   ├── servlet-1.0-build.pom
+                    │   ├── servlet-1.0-build.pom.asc
+                    │   ├── servlet-1.0-build.pom.md5
+                    │   ├── servlet-1.0-build.pom.sha1
+                    │   ├── servlet-1.0.pom
+                    │   ├── servlet-1.0.pom.asc
+                    │   ├── servlet-1.0.pom.md5
+                    │   ├── servlet-1.0.pom.sha1
+                    │   ├── servlet-1.0.war
+                    │   ├── servlet-1.0.war.asc
+                    │   ├── servlet-1.0.war.md5
+                    │   └── servlet-1.0.war.sha1
+                    ├── maven-metadata.xml
+                    ├── maven-metadata.xml.md5
+                    └── maven-metadata.xml.sha1
+
+19 directories, 101 files
+```
+</details>
+
+TODO: add discussion for `.sha256` and `.sha512` addition, which would go from 
101 files to 155 (= 7 metadata * 5 (4 fingerprints) + 20 artifact files * 6 
(.asc + 4 fingerprints))... (notice: when some tools publish fingeprints for 
.asc files, they add 20 * 4 = 80 additional files...)
+
 ## install/deploy "at end"
 
 With install/deploy [at 
end](https://maven.apache.org/plugins/maven-deploy-plugin/deploy-mojo.html#deployAtEnd),
 instead of deploying the files for each module when the module is built, 
install/deploy is deferred on each module, to the last one that does every 
previous modules in a single run:
 
     mvn clean deploy -DaltDeploymentRepository=local::file:target/deploy 
-DinstallAtEnd -DdeployAtEnd
 
+For each module, install/deploy does just an `[INFO] Deferring 
<install/deploy> for <groupId>:<artifactId>:<version> at end`, waiting for the 
last module to do all the work in one run:
+<details><summary>mvn clean deploy 
-DaltDeploymentRepository=local::file:target/deploy -DinstallAtEnd 
-DdeployAtEnd</summary>
+
+```
+$ mvn clean deploy -DaltDeploymentRepository=local::file:target/deploy 
-DinstallAtEnd -DdeployAtEnd
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                  [pom]
+[INFO] sub projects                                                       [pom]
+[INFO] logging                                                            [jar]
+[INFO] core project classes                                               [jar]
+[INFO] enterprise java beans                                              [ejb]
+[INFO] servlet                                                            [war]
+[INFO] ear assembly                                                       [ear]
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0                                     [1/7]
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ deploy ---
+[INFO] Deleting /home/herve/dev/maven/sources/studies/deploy/target
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ deploy ---
+[INFO] Deferring install for org.apache.maven.studies:deploy:1.0 at end
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ deploy ---
+[INFO] Deferring deploy for org.apache.maven.studies:deploy:1.0 at end
+[INFO] 
+[INFO] -----------------< org.apache.maven.studies:projects >------------------
+[INFO] Building sub projects 1.0                                          [2/7]
+[INFO]   from projects/pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ projects ---
+[INFO] Deleting /home/herve/dev/maven/sources/studies/deploy/projects/target
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ projects ---
+[INFO] Deferring install for org.apache.maven.studies:projects:1.0 at end
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ projects ---
+[INFO] Deferring deploy for org.apache.maven.studies:projects:1.0 at end
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:logging >------------------
+[INFO] Building logging 1.0                                               [3/7]
+[INFO]   from projects/logging/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ logging ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ logging ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ logging ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ logging ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ logging ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ logging ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- jar:3.4.2:jar (default-jar) @ logging ---
+[WARNING] JAR will be empty - no content was marked for inclusion!
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ logging ---
+[INFO] Deferring install for org.apache.maven.studies:logging:1.0 at end
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ logging ---
+[INFO] Deferring deploy for org.apache.maven.studies:logging:1.0 at end
+[INFO] 
+[INFO] --------------< org.apache.maven.studies:primary-source >---------------
+[INFO] Building core project classes 1.0                                  [4/7]
+[INFO]   from projects/primary-source/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ primary-source ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ primary-source ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ primary-source ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ 
primary-source ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ primary-source 
---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ primary-source ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- jar:3.4.2:jar (default-jar) @ primary-source ---
+[WARNING] JAR will be empty - no content was marked for inclusion!
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ primary-source ---
+[INFO] Deferring install for org.apache.maven.studies:primary-source:1.0 at end
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ primary-source ---
+[INFO] Deferring deploy for org.apache.maven.studies:primary-source:1.0 at end
+[INFO] 
+[INFO] -------------------< org.apache.maven.studies:ejbs >--------------------
+[INFO] Building enterprise java beans 1.0                                 [5/7]
+[INFO]   from projects/ejbs/pom.xml
+[INFO] --------------------------------[ ejb ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ ejbs ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ ejbs ---
+[INFO] Copying 1 resource from src/main/resources to target/classes
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ ejbs ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ ejbs ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ ejbs ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ ejbs ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- ejb:3.2.1:ejb (default-ejb) @ ejbs ---
+[INFO] Building EJB ejbs-1.0 with EJB version 3.1
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ ejbs ---
+[INFO] Deferring install for org.apache.maven.studies:ejbs:1.0 at end
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ ejbs ---
+[INFO] Deferring deploy for org.apache.maven.studies:ejbs:1.0 at end
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:servlet >------------------
+[INFO] Building servlet 1.0                                               [6/7]
+[INFO]   from projects/servlet/pom.xml
+[INFO] --------------------------------[ war ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ servlet ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ servlet ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ servlet ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ servlet ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ servlet ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ servlet ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- war:3.4.0:war (default-war) @ servlet ---
+[INFO] Packaging webapp
+[INFO] Assembling webapp [servlet] in 
[/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0]
+[INFO] Processing war project
+[INFO] Copying webapp resources 
[/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/main/webapp]
+[INFO] Building war: 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ servlet ---
+[INFO] Deferring install for org.apache.maven.studies:servlet:1.0 at end
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ servlet ---
+[INFO] Deferring deploy for org.apache.maven.studies:servlet:1.0 at end
+[INFO] 
+[INFO] --------------------< org.apache.maven.studies:ear >--------------------
+[INFO] Building ear assembly 1.0                                          [7/7]
+[INFO]   from projects/ear/pom.xml
+[INFO] --------------------------------[ ear ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ ear ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target
+[INFO] 
+[INFO] --- ear:3.4.0:generate-application-xml 
(default-generate-application-xml) @ ear ---
+[INFO] Generating application.xml
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ ear ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/src/main/resources
+[INFO] 
+[INFO] --- ear:3.4.0:ear (default-ear) @ ear ---
+[INFO] Copying artifact [ejb:org.apache.maven.studies:ejbs:1.0] to 
[org.apache.maven.studies-ejbs-1.0.jar]
+[INFO] Copying artifact [war:org.apache.maven.studies:servlet:1.0] to 
[org.apache.maven.studies-servlet-1.0.war]
+[INFO] Copying artifact [jar:org.apache.maven.studies:primary-source:1.0] to 
[org.apache.maven.studies-primary-source-1.0.jar]
+[INFO] Copying artifact [jar:org.apache.maven.studies:logging:1.0] to 
[org.apache.maven.studies-logging-1.0.jar]
+[INFO] Building ear: 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ ear ---
+[INFO] Deferring install for org.apache.maven.studies:ear:1.0 at end
+[INFO] Installing /home/herve/dev/maven/sources/studies/deploy/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/logging/1.0/logging-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
 to 
/home/herve/.m2/repository/org/apache/maven/studies/logging/1.0/logging-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
 to 
/home/herve/.m2/repository/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar 
to /home/herve/.m2/repository/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
 to 
/home/herve/.m2/repository/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear to 
/home/herve/.m2/repository/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ ear ---
+[INFO] Using alternate deployment repository local::file:target/deploy
+[INFO] Using alternate deployment repository local::file:target/deploy
+[INFO] Using alternate deployment repository local::file:target/deploy
+[INFO] Using alternate deployment repository local::file:target/deploy
+[INFO] Using alternate deployment repository local::file:target/deploy
+[INFO] Using alternate deployment repository local::file:target/deploy
+[INFO] Using alternate deployment repository local::file:target/deploy
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom (6.3 kB 
at 1.6 MB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/logging/1.0/logging-1.0.pom
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/logging/1.0/logging-1.0.jar
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
 (1.0 kB at 507 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/projects/1.0/projects-1.0.pom (696 
B at 348 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/logging/1.0/logging-1.0.pom (492 B 
at 164 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/logging/1.0/logging-1.0.jar (1.5 kB 
at 363 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom (1.1 kB at 
285 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
 (1.7 kB at 413 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.pom (1.4 kB at 284 
kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar (1.8 kB at 
293 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/servlet/1.0/servlet-1.0.war (1.5 kB 
at 254 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom (718 B 
at 120 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ear/1.0/ear-1.0.ear (6.2 kB at 1.0 
MB/s)
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/deploy/maven-metadata.xml
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/projects/maven-metadata.xml
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/logging/maven-metadata.xml
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/primary-source/maven-metadata.xml
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/ejbs/maven-metadata.xml
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/servlet/maven-metadata.xml
+Downloading from local: 
file:target/deploy/org/apache/maven/studies/ear/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/deploy/maven-metadata.xml
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/deploy/maven-metadata.xml (306 B)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/projects/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/logging/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/primary-source/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ejbs/maven-metadata.xml
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/servlet/maven-metadata.xml
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/projects/maven-metadata.xml (308 B 
at 154 kB/s)
+Uploading to local: 
file:target/deploy/org/apache/maven/studies/ear/maven-metadata.xml
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/primary-source/maven-metadata.xml 
(314 B at 157 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/logging/maven-metadata.xml (307 B 
at 154 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ear/maven-metadata.xml (303 B at 
152 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/servlet/maven-metadata.xml (307 B 
at 154 kB/s)
+Uploaded to local: 
file:target/deploy/org/apache/maven/studies/ejbs/maven-metadata.xml (304 B at 
152 kB/s)
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Summary for deploy study root 1.0:
+[INFO] 
+[INFO] deploy study root .................................. SUCCESS [  0.078 s]
+[INFO] sub projects ....................................... SUCCESS [  0.002 s]
+[INFO] logging ............................................ SUCCESS [  0.278 s]
+[INFO] core project classes ............................... SUCCESS [  0.014 s]
+[INFO] enterprise java beans .............................. SUCCESS [  0.158 s]
+[INFO] servlet ............................................ SUCCESS [  0.161 s]
+[INFO] ear assembly ....................................... SUCCESS [  0.157 s]
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  1.025 s
+[INFO] Finished at: 2025-07-19T14:23:57+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+```
+</details>
+
 ## manual upload to Maven Central Portal
 
 Based on previous deploy to `target/deploy` local directory, it's easy to 
create a deployment bundle:
@@ -61,10 +1049,405 @@ with a fake `publish-to-central` server id defined in 
`~/.m2/settings.xml` for p
 
 Running with this plugin completely removes the `maven-deploy-plugin` from the 
build execution (as if it was not inherited from parent POM...), replacing with 
`central-publishing:publish`.
 
+<details><summary>mvn clean deploy -Pcentral-publishing</summary>
+
+```
+$ mvn clean deploy -Pcentral-publishing
+[INFO] Scanning for projects...
+[INFO] Inspecting build with total of 7 modules
+[INFO] Installing Central Publishing features
+[INFO] Njord 0.8.2 session created
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                  [pom]
+[INFO] sub projects                                                       [pom]
+[INFO] logging                                                            [jar]
+[INFO] core project classes                                               [jar]
+[INFO] enterprise java beans                                              [ejb]
+[INFO] servlet                                                            [war]
+[INFO] ear assembly                                                       [ear]
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0                                     [1/7]
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ deploy ---
+[INFO] Deleting /home/herve/dev/maven/sources/studies/deploy/target
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ deploy ---
+[INFO] Installing /home/herve/dev/maven/sources/studies/deploy/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
deploy ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging /home/herve/dev/maven/sources/studies/deploy/pom.xml
+[INFO] Installing /home/herve/dev/maven/sources/studies/deploy/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/deploy/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/deploy/1.0
+[INFO] 
+[INFO] -----------------< org.apache.maven.studies:projects >------------------
+[INFO] Building sub projects 1.0                                          [2/7]
+[INFO]   from projects/pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ projects ---
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ projects ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
projects ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging /home/herve/dev/maven/sources/studies/deploy/projects/pom.xml
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/projects/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/projects/1.0
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:logging >------------------
+[INFO] Building logging 1.0                                               [3/7]
+[INFO]   from projects/logging/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ logging ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ logging ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ logging ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ logging ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ logging ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ logging ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- jar:3.4.2:jar (default-jar) @ logging ---
+[WARNING] JAR will be empty - no content was marked for inclusion!
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ logging ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/logging/1.0/logging-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
 to 
/home/herve/.m2/repository/org/apache/maven/studies/logging/1.0/logging-1.0.jar
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
logging ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
 to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/logging/1.0/logging-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/logging/1.0/logging-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/logging/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/logging/1.0
+[INFO] 
+[INFO] --------------< org.apache.maven.studies:primary-source >---------------
+[INFO] Building core project classes 1.0                                  [4/7]
+[INFO]   from projects/primary-source/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ primary-source ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ primary-source ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ primary-source ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ 
primary-source ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ primary-source 
---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ primary-source ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- jar:3.4.2:jar (default-jar) @ primary-source ---
+[WARNING] JAR will be empty - no content was marked for inclusion!
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ primary-source ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
 to 
/home/herve/.m2/repository/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
primary-source ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
 to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/primary-source/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/primary-source/1.0
+[INFO] 
+[INFO] -------------------< org.apache.maven.studies:ejbs >--------------------
+[INFO] Building enterprise java beans 1.0                                 [5/7]
+[INFO]   from projects/ejbs/pom.xml
+[INFO] --------------------------------[ ejb ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ ejbs ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ ejbs ---
+[INFO] Copying 1 resource from src/main/resources to target/classes
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ ejbs ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ ejbs ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ ejbs ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ ejbs ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- ejb:3.2.1:ejb (default-ejb) @ ejbs ---
+[INFO] Building EJB ejbs-1.0 with EJB version 3.1
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ ejbs ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar 
to /home/herve/.m2/repository/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
ejbs ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar 
to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/ejbs/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/ejbs/1.0
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:servlet >------------------
+[INFO] Building servlet 1.0                                               [6/7]
+[INFO]   from projects/servlet/pom.xml
+[INFO] --------------------------------[ war ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ servlet ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ servlet ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ servlet ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ servlet ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ servlet ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ servlet ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- war:3.4.0:war (default-war) @ servlet ---
+[INFO] Packaging webapp
+[INFO] Assembling webapp [servlet] in 
[/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0]
+[INFO] Processing war project
+[INFO] Copying webapp resources 
[/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/main/webapp]
+[INFO] Building war: 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ servlet ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
 to 
/home/herve/.m2/repository/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
servlet ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
 to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/servlet/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/servlet/1.0
+[INFO] 
+[INFO] --------------------< org.apache.maven.studies:ear >--------------------
+[INFO] Building ear assembly 1.0                                          [7/7]
+[INFO]   from projects/ear/pom.xml
+[INFO] --------------------------------[ ear ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ ear ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target
+[INFO] 
+[INFO] --- ear:3.4.0:generate-application-xml 
(default-generate-application-xml) @ ear ---
+[INFO] Generating application.xml
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ ear ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/src/main/resources
+[INFO] 
+[INFO] --- ear:3.4.0:ear (default-ear) @ ear ---
+[INFO] Copying artifact [ejb:org.apache.maven.studies:ejbs:1.0] to 
[org.apache.maven.studies-ejbs-1.0.jar]
+[INFO] Copying artifact [war:org.apache.maven.studies:servlet:1.0] to 
[org.apache.maven.studies-servlet-1.0.war]
+[INFO] Copying artifact [jar:org.apache.maven.studies:primary-source:1.0] to 
[org.apache.maven.studies-primary-source-1.0.jar]
+[INFO] Copying artifact [jar:org.apache.maven.studies:logging:1.0] to 
[org.apache.maven.studies-logging-1.0.jar]
+[INFO] Building ear: 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ ear ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear to 
/home/herve/.m2/repository/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+[INFO] 
+[INFO] --- central-publishing:0.8.0:publish (injected-central-publishing) @ 
ear ---
+[INFO] Using Central baseUrl: https://central.sonatype.com
+[INFO] Using credentials from server id publish-to-central in settings.xml
+[INFO] Using Usertoken auth, with namecode: GSGwGb_
+[INFO] Staging 1 files
+[INFO] Staging 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/pom.xml to 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+[INFO] Pre Bundling - deleted 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/org/apache/maven/studies/ear/maven-metadata-central-staging.xml
+[INFO] Generate checksums for dir: org/apache/maven/studies/ear/1.0
+[INFO] Going to create 
/home/herve/dev/maven/sources/studies/deploy/target/central-publishing/central-bundle.zip
 by bundling content at 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging
+[INFO] Created bundle successfully 
/home/herve/dev/maven/sources/studies/deploy/target/central-staging/central-bundle.zip
+[INFO] Going to upload 
/home/herve/dev/maven/sources/studies/deploy/target/central-publishing/central-bundle.zip
+...
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Summary for deploy study root 1.0:
+[INFO] 
+[INFO] deploy study root .................................. SUCCESS [  0.159 s]
+[INFO] sub projects ....................................... SUCCESS [  0.007 s]
+[INFO] logging ............................................ SUCCESS [  0.286 s]
+[INFO] core project classes ............................... SUCCESS [  0.016 s]
+[INFO] enterprise java beans .............................. SUCCESS [  0.127 s]
+[INFO] servlet ............................................ SUCCESS [  0.125 s]
+[INFO] ear assembly ....................................... FAILURE [  1.068 s]
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD FAILURE
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  2.061 s
+[INFO] Finished at: 2025-07-19T14:28:00+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+[ERROR] Failed to execute goal 
org.sonatype.central:central-publishing-maven-plugin:0.8.0:publish 
(injected-central-publishing) on project ear: Execution 
injected-central-publishing of goal 
org.sonatype.central:central-publishing-maven-plugin:0.8.0:publish failed: 
Deployment Deployment failed while publishing -> [Help 1]
+[ERROR] 
+[ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
switch.
+[ERROR] Re-run Maven using the -X switch to enable full debug logging.
+[ERROR] 
+[ERROR] For more information about the errors and possible solutions, please 
read the following articles:
+[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
+[ERROR] 
+[ERROR] After correcting the problems, you can resume the build with the 
command
+[ERROR]   mvn <args> -rf :ear
+```
+</details>
+
+\
 Individual files are staged to `target/central-staging`, before creating a 
publication bundle as `target/central-publishing/central-bundle.zip` and 
uploading it:
 
     tree target/central-*
 
+Notice: there is no `maven-metadata.xml`, but `.sha256` and `.sha512`:
+
+<details><summary>tree target/central-*</summary>
+
+```
+$ tree target/central-*
+target/central-deferred
+target/central-publishing
+└── central-bundle.zip
+target/central-staging
+└── org
+    └── apache
+        └── maven
+            └── studies
+                ├── deploy
+                │   └── 1.0
+                │       ├── deploy-1.0.pom
+                │       ├── deploy-1.0.pom.md5
+                │       ├── deploy-1.0.pom.sha1
+                │       ├── deploy-1.0.pom.sha256
+                │       └── deploy-1.0.pom.sha512
+                ├── ear
+                │   └── 1.0
+                │       ├── ear-1.0.ear
+                │       ├── ear-1.0.ear.md5
+                │       ├── ear-1.0.ear.sha1
+                │       ├── ear-1.0.ear.sha256
+                │       ├── ear-1.0.ear.sha512
+                │       ├── ear-1.0.pom
+                │       ├── ear-1.0.pom.md5
+                │       ├── ear-1.0.pom.sha1
+                │       ├── ear-1.0.pom.sha256
+                │       └── ear-1.0.pom.sha512
+                ├── ejbs
+                │   └── 1.0
+                │       ├── ejbs-1.0.jar
+                │       ├── ejbs-1.0.jar.md5
+                │       ├── ejbs-1.0.jar.sha1
+                │       ├── ejbs-1.0.jar.sha256
+                │       ├── ejbs-1.0.jar.sha512
+                │       ├── ejbs-1.0.pom
+                │       ├── ejbs-1.0.pom.md5
+                │       ├── ejbs-1.0.pom.sha1
+                │       ├── ejbs-1.0.pom.sha256
+                │       └── ejbs-1.0.pom.sha512
+                ├── logging
+                │   └── 1.0
+                │       ├── logging-1.0.jar
+                │       ├── logging-1.0.jar.md5
+                │       ├── logging-1.0.jar.sha1
+                │       ├── logging-1.0.jar.sha256
+                │       ├── logging-1.0.jar.sha512
+                │       ├── logging-1.0.pom
+                │       ├── logging-1.0.pom.md5
+                │       ├── logging-1.0.pom.sha1
+                │       ├── logging-1.0.pom.sha256
+                │       └── logging-1.0.pom.sha512
+                ├── primary-source
+                │   └── 1.0
+                │       ├── primary-source-1.0.jar
+                │       ├── primary-source-1.0.jar.md5
+                │       ├── primary-source-1.0.jar.sha1
+                │       ├── primary-source-1.0.jar.sha256
+                │       ├── primary-source-1.0.jar.sha512
+                │       ├── primary-source-1.0.pom
+                │       ├── primary-source-1.0.pom.md5
+                │       ├── primary-source-1.0.pom.sha1
+                │       ├── primary-source-1.0.pom.sha256
+                │       └── primary-source-1.0.pom.sha512
+                ├── projects
+                │   └── 1.0
+                │       ├── projects-1.0.pom
+                │       ├── projects-1.0.pom.md5
+                │       ├── projects-1.0.pom.sha1
+                │       ├── projects-1.0.pom.sha256
+                │       └── projects-1.0.pom.sha512
+                └── servlet
+                    └── 1.0
+                        ├── servlet-1.0.pom
+                        ├── servlet-1.0.pom.md5
+                        ├── servlet-1.0.pom.sha1
+                        ├── servlet-1.0.pom.sha256
+                        ├── servlet-1.0.pom.sha512
+                        ├── servlet-1.0.war
+                        ├── servlet-1.0.war.md5
+                        ├── servlet-1.0.war.sha1
+                        ├── servlet-1.0.war.sha256
+                        └── servlet-1.0.war.sha512
+
+20 directories, 61 files
+```
+</details>
+
+\
 TODO: see also [SNAPSHOT 
case](https://central.sonatype.org/publish/publish-portal-snapshots/)
 
 ## deploy with njord extension to Maven Resolver
@@ -75,11 +1458,442 @@ https://maveniverse.eu/docs/njord/
 
 With njord, `maven-deploy-plugin` stages the content to `njord:` url, which in 
fact stores content in `~/.njord/deploy-<counter>`:
 
+<details><summary>mvn clean deploy 
-DaltDeploymentRepository=id::njord:</summary>
+
+```
+$ mvn clean deploy -DaltDeploymentRepository=id::njord:
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Build Order:
+[INFO] 
+[INFO] deploy study root                                                  [pom]
+[INFO] sub projects                                                       [pom]
+[INFO] logging                                                            [jar]
+[INFO] core project classes                                               [jar]
+[INFO] enterprise java beans                                              [ejb]
+[INFO] servlet                                                            [war]
+[INFO] ear assembly                                                       [ear]
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0                                     [1/7]
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ deploy ---
+[INFO] Deleting /home/herve/dev/maven/sources/studies/deploy/target
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ deploy ---
+[INFO] Installing /home/herve/dev/maven/sources/studies/deploy/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ deploy ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/deploy/1.0/deploy-1.0.pom
 (6.3 kB at 1.0 MB/s)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/deploy/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/deploy/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/deploy/maven-metadata.xml
 (306 B at 306 kB/s)
+[INFO] 
+[INFO] -----------------< org.apache.maven.studies:projects >------------------
+[INFO] Building sub projects 1.0                                          [2/7]
+[INFO]   from projects/pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ projects ---
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ projects ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ projects ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/projects/1.0/projects-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/projects/1.0/projects-1.0.pom
 (696 B)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/projects/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/projects/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/projects/maven-metadata.xml
 (308 B)
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:logging >------------------
+[INFO] Building logging 1.0                                               [3/7]
+[INFO]   from projects/logging/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ logging ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ logging ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ logging ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ logging ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ logging ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ logging ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- jar:3.4.2:jar (default-jar) @ logging ---
+[WARNING] JAR will be empty - no content was marked for inclusion!
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ logging ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/logging/1.0/logging-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/logging/target/logging-1.0.jar
 to 
/home/herve/.m2/repository/org/apache/maven/studies/logging/1.0/logging-1.0.jar
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ logging ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/1.0/logging-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/1.0/logging-1.0.pom
 (492 B at 492 kB/s)
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/1.0/logging-1.0.jar
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/1.0/logging-1.0.jar
 (1.5 kB at 726 kB/s)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/logging/maven-metadata.xml
 (307 B)
+[INFO] 
+[INFO] --------------< org.apache.maven.studies:primary-source >---------------
+[INFO] Building core project classes 1.0                                  [4/7]
+[INFO]   from projects/primary-source/pom.xml
+[INFO] --------------------------------[ jar ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ primary-source ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ primary-source ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ primary-source ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ 
primary-source ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ primary-source 
---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ primary-source ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- jar:3.4.2:jar (default-jar) @ primary-source ---
+[WARNING] JAR will be empty - no content was marked for inclusion!
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ primary-source ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/primary-source/target/primary-source-1.0.jar
 to 
/home/herve/.m2/repository/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ primary-source ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.pom
 (1.0 kB at 1.0 MB/s)
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/1.0/primary-source-1.0.jar
 (1.7 kB at 1.7 MB/s)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/primary-source/maven-metadata.xml
 (314 B)
+[INFO] 
+[INFO] -------------------< org.apache.maven.studies:ejbs >--------------------
+[INFO] Building enterprise java beans 1.0                                 [5/7]
+[INFO]   from projects/ejbs/pom.xml
+[INFO] --------------------------------[ ejb ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ ejbs ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ ejbs ---
+[INFO] Copying 1 resource from src/main/resources to target/classes
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ ejbs ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ ejbs ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ ejbs ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ ejbs ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- ejb:3.2.1:ejb (default-ejb) @ ejbs ---
+[INFO] Building EJB ejbs-1.0 with EJB version 3.1
+[INFO] Building jar: 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ ejbs ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ejbs/target/ejbs-1.0.jar 
to /home/herve/.m2/repository/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ ejbs ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.pom
 (1.1 kB)
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/1.0/ejbs-1.0.jar
 (1.8 kB at 878 kB/s)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ejbs/maven-metadata.xml
 (304 B)
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:servlet >------------------
+[INFO] Building servlet 1.0                                               [6/7]
+[INFO]   from projects/servlet/pom.xml
+[INFO] --------------------------------[ war ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ servlet ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ servlet ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/main/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:compile (default-compile) @ servlet ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- resources:3.3.1:testResources (default-testResources) @ servlet ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/test/resources
+[INFO] 
+[INFO] --- compiler:3.14.0:testCompile (default-testCompile) @ servlet ---
+[INFO] No sources to compile
+[INFO] 
+[INFO] --- surefire:3.5.3:test (default-test) @ servlet ---
+[INFO] No tests to run.
+[INFO] 
+[INFO] --- war:3.4.0:war (default-war) @ servlet ---
+[INFO] Packaging webapp
+[INFO] Assembling webapp [servlet] in 
[/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0]
+[INFO] Processing war project
+[INFO] Copying webapp resources 
[/home/herve/dev/maven/sources/studies/deploy/projects/servlet/src/main/webapp]
+[INFO] Building war: 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ servlet ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/servlet/target/servlet-1.0.war
 to 
/home/herve/.m2/repository/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ servlet ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/1.0/servlet-1.0.pom
 (718 B at 718 kB/s)
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/1.0/servlet-1.0.war
 (1.5 kB at 1.5 MB/s)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/servlet/maven-metadata.xml
 (307 B at 307 kB/s)
+[INFO] 
+[INFO] --------------------< org.apache.maven.studies:ear >--------------------
+[INFO] Building ear assembly 1.0                                          [7/7]
+[INFO]   from projects/ear/pom.xml
+[INFO] --------------------------------[ ear ]---------------------------------
+[INFO] 
+[INFO] --- clean:3.5.0:clean (default-clean) @ ear ---
+[INFO] Deleting 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target
+[INFO] 
+[INFO] --- ear:3.4.0:generate-application-xml 
(default-generate-application-xml) @ ear ---
+[INFO] Generating application.xml
+[INFO] 
+[INFO] --- resources:3.3.1:resources (default-resources) @ ear ---
+[INFO] skip non existing resourceDirectory 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/src/main/resources
+[INFO] 
+[INFO] --- ear:3.4.0:ear (default-ear) @ ear ---
+[INFO] Copying artifact [ejb:org.apache.maven.studies:ejbs:1.0] to 
[org.apache.maven.studies-ejbs-1.0.jar]
+[INFO] Copying artifact [war:org.apache.maven.studies:servlet:1.0] to 
[org.apache.maven.studies-servlet-1.0.war]
+[INFO] Copying artifact [jar:org.apache.maven.studies:primary-source:1.0] to 
[org.apache.maven.studies-primary-source-1.0.jar]
+[INFO] Copying artifact [jar:org.apache.maven.studies:logging:1.0] to 
[org.apache.maven.studies-logging-1.0.jar]
+[INFO] Building ear: 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear
+[INFO] 
+[INFO] --- install:3.1.4:install (default-install) @ ear ---
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/pom.xml to 
/home/herve/.m2/repository/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+[INFO] Installing 
/home/herve/dev/maven/sources/studies/deploy/projects/ear/target/ear-1.0.ear to 
/home/herve/.m2/repository/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+[INFO] 
+[INFO] --- deploy:3.1.4:deploy (default-deploy) @ ear ---
+[INFO] Using alternate deployment repository id::njord:
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/1.0/ear-1.0.pom
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/1.0/ear-1.0.pom
 (1.4 kB at 1.4 MB/s)
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/1.0/ear-1.0.ear
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/1.0/ear-1.0.ear
 (6.2 kB at 6.2 MB/s)
+Downloading from deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/maven-metadata.xml
+Uploading to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/maven-metadata.xml
+Uploaded to deploy-00007: 
file:///home/herve/.njord/deploy-00007/org/apache/maven/studies/ear/maven-metadata.xml
 (303 B at 303 kB/s)
+[INFO] ------------------------------------------------------------------------
+[INFO] Reactor Summary for deploy study root 1.0:
+[INFO] 
+[INFO] deploy study root .................................. SUCCESS [  0.105 s]
+[INFO] sub projects ....................................... SUCCESS [  0.006 s]
+[INFO] logging ............................................ SUCCESS [  0.285 s]
+[INFO] core project classes ............................... SUCCESS [  0.021 s]
+[INFO] enterprise java beans .............................. SUCCESS [  0.157 s]
+[INFO] servlet ............................................ SUCCESS [  0.134 s]
+[INFO] ear assembly ....................................... SUCCESS [  0.118 s]
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  1.003 s
+[INFO] Finished at: 2025-07-19T14:33:20+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+```
+</details>
+
     tree ~/.njord/deploy-*
 
+<details><summary>tree ~/.njord/deploy-*</summary>
+
+```
+$ tree ~/.njord/deploy-00007
+/home/herve/.njord/deploy-00007
+└── org
+    └── apache
+        └── maven
+            └── studies
+                ├── deploy
+                │   ├── 1.0
+                │   │   ├── deploy-1.0.pom
+                │   │   ├── deploy-1.0.pom.md5
+                │   │   ├── deploy-1.0.pom.sha1
+                │   │   ├── deploy-1.0.pom.sha256
+                │   │   └── deploy-1.0.pom.sha512
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   ├── maven-metadata.xml.sha1
+                │   ├── maven-metadata.xml.sha256
+                │   └── maven-metadata.xml.sha512
+                ├── ear
+                │   ├── 1.0
+                │   │   ├── ear-1.0.ear
+                │   │   ├── ear-1.0.ear.md5
+                │   │   ├── ear-1.0.ear.sha1
+                │   │   ├── ear-1.0.ear.sha256
+                │   │   ├── ear-1.0.ear.sha512
+                │   │   ├── ear-1.0.pom
+                │   │   ├── ear-1.0.pom.md5
+                │   │   ├── ear-1.0.pom.sha1
+                │   │   ├── ear-1.0.pom.sha256
+                │   │   └── ear-1.0.pom.sha512
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   ├── maven-metadata.xml.sha1
+                │   ├── maven-metadata.xml.sha256
+                │   └── maven-metadata.xml.sha512
+                ├── ejbs
+                │   ├── 1.0
+                │   │   ├── ejbs-1.0.jar
+                │   │   ├── ejbs-1.0.jar.md5
+                │   │   ├── ejbs-1.0.jar.sha1
+                │   │   ├── ejbs-1.0.jar.sha256
+                │   │   ├── ejbs-1.0.jar.sha512
+                │   │   ├── ejbs-1.0.pom
+                │   │   ├── ejbs-1.0.pom.md5
+                │   │   ├── ejbs-1.0.pom.sha1
+                │   │   ├── ejbs-1.0.pom.sha256
+                │   │   └── ejbs-1.0.pom.sha512
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   ├── maven-metadata.xml.sha1
+                │   ├── maven-metadata.xml.sha256
+                │   └── maven-metadata.xml.sha512
+                ├── logging
+                │   ├── 1.0
+                │   │   ├── logging-1.0.jar
+                │   │   ├── logging-1.0.jar.md5
+                │   │   ├── logging-1.0.jar.sha1
+                │   │   ├── logging-1.0.jar.sha256
+                │   │   ├── logging-1.0.jar.sha512
+                │   │   ├── logging-1.0.pom
+                │   │   ├── logging-1.0.pom.md5
+                │   │   ├── logging-1.0.pom.sha1
+                │   │   ├── logging-1.0.pom.sha256
+                │   │   └── logging-1.0.pom.sha512
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   ├── maven-metadata.xml.sha1
+                │   ├── maven-metadata.xml.sha256
+                │   └── maven-metadata.xml.sha512
+                ├── primary-source
+                │   ├── 1.0
+                │   │   ├── primary-source-1.0.jar
+                │   │   ├── primary-source-1.0.jar.md5
+                │   │   ├── primary-source-1.0.jar.sha1
+                │   │   ├── primary-source-1.0.jar.sha256
+                │   │   ├── primary-source-1.0.jar.sha512
+                │   │   ├── primary-source-1.0.pom
+                │   │   ├── primary-source-1.0.pom.md5
+                │   │   ├── primary-source-1.0.pom.sha1
+                │   │   ├── primary-source-1.0.pom.sha256
+                │   │   └── primary-source-1.0.pom.sha512
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   ├── maven-metadata.xml.sha1
+                │   ├── maven-metadata.xml.sha256
+                │   └── maven-metadata.xml.sha512
+                ├── projects
+                │   ├── 1.0
+                │   │   ├── projects-1.0.pom
+                │   │   ├── projects-1.0.pom.md5
+                │   │   ├── projects-1.0.pom.sha1
+                │   │   ├── projects-1.0.pom.sha256
+                │   │   └── projects-1.0.pom.sha512
+                │   ├── maven-metadata.xml
+                │   ├── maven-metadata.xml.md5
+                │   ├── maven-metadata.xml.sha1
+                │   ├── maven-metadata.xml.sha256
+                │   └── maven-metadata.xml.sha512
+                └── servlet
+                    ├── 1.0
+                    │   ├── servlet-1.0.pom
+                    │   ├── servlet-1.0.pom.md5
+                    │   ├── servlet-1.0.pom.sha1
+                    │   ├── servlet-1.0.pom.sha256
+                    │   ├── servlet-1.0.pom.sha512
+                    │   ├── servlet-1.0.war
+                    │   ├── servlet-1.0.war.md5
+                    │   ├── servlet-1.0.war.sha1
+                    │   ├── servlet-1.0.war.sha256
+                    │   └── servlet-1.0.war.sha512
+                    ├── maven-metadata.xml
+                    ├── maven-metadata.xml.md5
+                    ├── maven-metadata.xml.sha1
+                    ├── maven-metadata.xml.sha256
+                    └── maven-metadata.xml.sha512
+
+19 directories, 95 files
+```
+</details>
+
+\
 And at Maven build end of execution (through [a 
MavenLifecycleParticipant](https://github.com/maveniverse/njord/blob/main/extension3/src/main/java/eu/maveniverse/maven/njord/extension3/NjordSessionLifecycleParticipant.java)),
 after `BUILD SUCCESS`, the staged content is eventually uploaded to Maven 
Central Portal upload API, or can be manipulated with [`njord-maven-plugin` 
provided 
goals](https://maveniverse.eu/docs/njord/plugin-documentation/plugin-info.html):
 
-    mvn -Pnjord njord:list
+    mvn -Pnjord -N njord:list
+
+<details><summary> mvn -Pnjord -N njord:list</summary>
+
+```
+$ mvn -Pnjord -N njord:list
+[INFO] Scanning for projects...
+[INFO] Njord 0.8.2 session created
+[INFO] 
+[INFO] ------------------< org.apache.maven.studies:deploy >-------------------
+[INFO] Building deploy study root 1.0
+[INFO]   from pom.xml
+[INFO] --------------------------------[ pom ]---------------------------------
+[INFO] 
+[INFO] --- njord:0.8.2:list (default-cli) @ deploy ---
+[INFO] List of existing ArtifactStore:
+[INFO] - deploy-00001 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-15T17:49:35.596Z, RELEASE, release-sca, 13 artifacts)
+[INFO] - deploy-00002 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-15T17:53:24.149Z, RELEASE, release-sca, 13 artifacts)
+[INFO] - deploy-00003 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-15T17:53:41.127Z, RELEASE, release-sca, 13 artifacts)
+[INFO] - deploy-00004 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-15T17:54:08.542Z, RELEASE, release-sca, 13 artifacts)
+[INFO] - deploy-00005 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-15T17:54:24.314Z, RELEASE, release-sca, 13 artifacts)
+[INFO] - deploy-00006 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-17T01:17:10.607Z, RELEASE, release-sca, 13 artifacts)
+[INFO] - deploy-00007 from org.apache.maven.studies:deploy:pom:1.0 
(2025-07-19T12:33:19.475Z, RELEASE, release-sca, 12 artifacts)
+[INFO] Total of 7 ArtifactStore.
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time:  0.296 s
+[INFO] Finished at: 2025-07-19T14:36:13+02:00
+[INFO] ------------------------------------------------------------------------
+[INFO] Njord session closed
+```
+</details>
 
 TODO: dig into the upload aspects explained in [Using 
it](https://maveniverse.eu/docs/njord/using-it/) documentation...
 

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