[OAK-6090] Move exercise code to separate packages to avoid build warnings

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.7.0, 1.8.0
• Component/s: exercise
• Labels: technical_debt
• Assignee: Angela Schreiber
• Reporter: Angela Schreiber
• Created: 18/Apr/17 15:23
• Updated: 30/May/17 08:39
• Resolved: 19/Apr/17 11:50

Description

building the oak-exercise module generates warnings due to occupation of same package space:

[WARNING] Bundle org.apache.jackrabbit:oak-exercise:bundle:1.8-SNAPSHOT : Split package, multiple jars provide the same package:org/apache/jackrabbit/oak/security/authentication
Use Import/Export Package directive -split-package:=(merge-first|merge-last|error|first) to get rid of this warning
Package found in [Jar:., Jar:oak-core, Jar:oak-core]
Class path [Jar:., Jar:jcr, Jar:oak-jcr, Jar:oak-core-spi, Jar:oak-store-spi, Jar:oak-api, Jar:oak-core, Jar:oak-blob, Jar:jackrabbit-data, Jar:jcl-over-slf4j, Jar:oak-blob-plugins, Jar:commons-codec, Jar:commons-io, Jar:oak-commons, Jar:oak-auth-external, Jar:jackrabbit-api, Jar:jackrabbit-jcr-commons, Jar:jsr305, Jar:org.apache.felix.scr.annotations, Jar:org.apache.felix.jaas, Jar:org.osgi.core, Jar:org.osgi.compendium, Jar:guava, Jar:slf4j-api, Jar:junit, Jar:hamcrest-core, Jar:mongo-java-driver, Jar:logback-classic, Jar:logback-core, Jar:jul-to-slf4j, Jar:h2, Jar:jackrabbit-jcr-tests, Jar:concurrent, Jar:oak-commons, Jar:oak-jcr, Jar:oak-core, Jar:geronimo-jta_1.0.1B_spec]
[WARNING] Bundle org.apache.jackrabbit:oak-exercise:bundle:1.8-SNAPSHOT : Split package, multiple jars provide the same package:org/apache/jackrabbit/oak/security/authorization/restriction
Use Import/Export Package directive -split-package:=(merge-first|merge-last|error|first) to get rid of this warning
Package found in [Jar:., Jar:oak-core, Jar:oak-core]
Class path [Jar:., Jar:jcr, Jar:oak-jcr, Jar:oak-core-spi, Jar:oak-store-spi, Jar:oak-api, Jar:oak-core, Jar:oak-blob, Jar:jackrabbit-data, Jar:jcl-over-slf4j, Jar:oak-blob-plugins, Jar:commons-codec, Jar:commons-io, Jar:oak-commons, Jar:oak-auth-external, Jar:jackrabbit-api, Jar:jackrabbit-jcr-commons, Jar:jsr305, Jar:org.apache.felix.scr.annotations, Jar:org.apache.felix.jaas, Jar:org.osgi.core, Jar:org.osgi.compendium, Jar:guava, Jar:slf4j-api, Jar:junit, Jar:hamcrest-core, Jar:mongo-java-driver, Jar:logback-classic, Jar:logback-core, Jar:jul-to-slf4j, Jar:h2, Jar:jackrabbit-jcr-tests, Jar:concurrent, Jar:oak-commons, Jar:oak-jcr, Jar:oak-core, Jar:geronimo-jta_1.0.1B_spec]
[WARNING] Bundle org.apache.jackrabbit:oak-exercise:bundle:1.8-SNAPSHOT : Split package, multiple jars provide the same package:org/apache/jackrabbit/oak/security/principal
Use Import/Export Package directive -split-package:=(merge-first|merge-last|error|first) to get rid of this warning
Package found in [Jar:., Jar:oak-core, Jar:oak-core]
Class path [Jar:., Jar:jcr, Jar:oak-jcr, Jar:oak-core-spi, Jar:oak-store-spi, Jar:oak-api, Jar:oak-core, Jar:oak-blob, Jar:jackrabbit-data, Jar:jcl-over-slf4j, Jar:oak-blob-plugins, Jar:commons-codec, Jar:commons-io, Jar:oak-commons, Jar:oak-auth-external, Jar:jackrabbit-api, Jar:jackrabbit-jcr-commons, Jar:jsr305, Jar:org.apache.felix.scr.annotations, Jar:org.apache.felix.jaas, Jar:org.osgi.core, Jar:org.osgi.compendium, Jar:guava, Jar:slf4j-api, Jar:junit, Jar:hamcrest-core, Jar:mongo-java-driver, Jar:logback-classic, Jar:logback-core, Jar:jul-to-slf4j, Jar:h2, Jar:jackrabbit-jcr-tests, Jar:concurrent, Jar:oak-commons, Jar:oak-jcr, Jar:oak-core, Jar:geronimo-jta_1.0.1B_spec]

Moving the exercises and the sample code to an execise package space would also make it really obvious that this is not part of the productive code base.