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Posted to dev@marmotta.apache.org by "Sergio Fernández (JIRA)" <ji...@apache.org> on 2015/12/13 20:54:46 UTC

[jira] [Commented] (MARMOTTA-621) Contribute Ostrich

    [ https://issues.apache.org/jira/browse/MARMOTTA-621?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055114#comment-15055114 ] 

Sergio Fernández commented on MARMOTTA-621:
-------------------------------------------

Currently I cannot build it:

{code}
wikier@wolfcastle:~/projects/marmotta/git$ mvn clean install -DskipTests -Postrich
[INFO] Scanning for projects...
Downloading: https://repo.maven.apache.org/maven2/kr/motd/maven/os-maven-plugin/1.3.0.Final/os-maven-plugin-1.3.0.Final.pom
Downloaded: https://repo.maven.apache.org/maven2/kr/motd/maven/os-maven-plugin/1.3.0.Final/os-maven-plugin-1.3.0.Final.pom (7 KB at 2.7 KB/sec)
Downloading: https://repo.maven.apache.org/maven2/kr/motd/maven/os-maven-plugin/1.3.0.Final/os-maven-plugin-1.3.0.Final.jar
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-api/3.2.1/maven-plugin-api-3.2.1.jar
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/maven-model/3.2.1/maven-model-3.2.1.jar
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact/3.2.1/maven-artifact-3.2.1.jar
Downloaded: https://repo.maven.apache.org/maven2/kr/motd/maven/os-maven-plugin/1.3.0.Final/os-maven-plugin-1.3.0.Final.jar (27 KB at 184.8 KB/sec)
Downloaded: https://repo.maven.apache.org/maven2/org/apache/maven/maven-artifact/3.2.1/maven-artifact-3.2.1.jar (53 KB at 214.7 KB/sec)
Downloaded: https://repo.maven.apache.org/maven2/org/apache/maven/maven-plugin-api/3.2.1/maven-plugin-api-3.2.1.jar (45 KB at 179.0 KB/sec)
Downloaded: https://repo.maven.apache.org/maven2/org/apache/maven/maven-model/3.2.1/maven-model-3.2.1.jar (157 KB at 545.8 KB/sec)
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[WARNING] 'parent.relativePath' of POM org.apache.marmotta:ostrich-model:[unknown-version] (/home/wikier/projects/marmotta/git/libraries/ostrich/model/pom.xml) points at org.apache.marmotta:ostrich-parent instead of org.apache.marmotta:cmarmotta-parent, please verify your project structure @ line 21, column 13
[FATAL] Non-resolvable parent POM for org.apache.marmotta:ostrich-model:[unknown-version]: Could not find artifact org.apache.marmotta:cmarmotta-parent:pom:3.4.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 21, column 13
[WARNING] 'parent.relativePath' of POM org.apache.marmotta:marmotta-backend-ostrich:[unknown-version] (/home/wikier/projects/marmotta/git/platform/backends/marmotta-backend-ostrich/pom.xml) points at org.apache.marmotta:platform-backends-reactor instead of org.apache.marmotta:marmotta-parent, please verify your project structure @ org.apache.marmotta:marmotta-backend-ostrich:[unknown-version], /home/wikier/projects/marmotta/git/platform/backends/marmotta-backend-ostrich/pom.xml, line 22, column 13
 @ 
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]   
[ERROR]   The project org.apache.marmotta:ostrich-model:[unknown-version] (/home/wikier/projects/marmotta/git/libraries/ostrich/model/pom.xml) has 1 error
[ERROR]     Non-resolvable parent POM for org.apache.marmotta:ostrich-model:[unknown-version]: Could not find artifact org.apache.marmotta:cmarmotta-parent:pom:3.4.0-SNAPSHOT and 'parent.relativePath' points at wrong local POM @ line 21, column 13 -> [Help 2]
[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/ProjectBuildingException
[ERROR] [Help 2] http://cwiki.apache.org/confluence/display/MAVEN/UnresolvableModelException
{code}

> Contribute Ostrich
> ------------------
>
>                 Key: MARMOTTA-621
>                 URL: https://issues.apache.org/jira/browse/MARMOTTA-621
>             Project: Marmotta
>          Issue Type: Task
>            Reporter: Sergio Fernández
>            Assignee: Sebastian Schaffert
>            Priority: Minor
>             Fix For: 3.4.0
>
>
> Ostrich is a new triple store backend implemented in C++ based on using [LevelDB|http://www.leveldb.org]. It provides a Marmotta backend (java) communicating to the server (C++) using Protobuf messages over gRPC.
> Further background at http://markmail.org/message/3y6jtzuc3ehjcgzs



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