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Posted to dev@lucene.apache.org by "Noble Paul (JIRA)" <ji...@apache.org> on 2019/07/24 15:23:00 UTC

[jira] [Updated] (SOLR-13650) Support for named global classloaders

     [ https://issues.apache.org/jira/browse/SOLR-13650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Noble Paul updated SOLR-13650:
------------------------------
    Description: 
{code:json}
curl -X POST -H 'Content-type:application/json' --data-binary '
{
  "add-runtimelib": {
     "package": "my-package",
      "name": "jar-name" ,
      "url" : "http://host:port/url/of/jar",
      "sha512":"<the-sha512>"
  }
}' http://localhost:8983/api/cluster

{code}

This means that Solr creates a globally accessible classloader with a name {{my-package}} which contains all the jars of that package. 
A component should be able to use the package by using the {{"runtimeLib" : "my-package"}}.
eg:
{code:json}
curl -X POST -H 'Content-type:application/json' --data-binary '
{
  "create-searchcomponent": {
      "name": "my-searchcomponent" ,
      "class" : "my.path.to.ClassName",
     "runtimeLib" : "my-package"
  }
}' http://localhost:8983/api/c/mycollection/config 
{code}

  was:
{code:json}
curl -X POST -H 'Content-type:application/json' --data-binary '
{
  "add-runtimelib": {
     "package": "my-package",
      "name": "jar-name" ,
      "url" : "http://host:port/url/of/jar",
      "sha512":"<the-sha512>"
  }
}' http://localhost:8983/api/cluster
{code:json}

This means that Solr creates a globally accessible classloader with a name {{my-package}} which contains all the jars of that package. 
A component should be able to use the package by using the {{"runtimeLib" : "my-package"}}.
eg:

curl -X POST -H 'Content-type:application/json' --data-binary '
{
  "create-searchcomponent": {
      "name": "my-searchcomponent" ,
      "class" : "my.path.to.ClassName",
     "runtimeLib" : "my-package"
  }
}' http://localhost:8983/api/c/mycollection/config 


> Support for named global classloaders
> -------------------------------------
>
>                 Key: SOLR-13650
>                 URL: https://issues.apache.org/jira/browse/SOLR-13650
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Noble Paul
>            Priority: Major
>
> {code:json}
> curl -X POST -H 'Content-type:application/json' --data-binary '
> {
>   "add-runtimelib": {
>      "package": "my-package",
>       "name": "jar-name" ,
>       "url" : "http://host:port/url/of/jar",
>       "sha512":"<the-sha512>"
>   }
> }' http://localhost:8983/api/cluster
> {code}
> This means that Solr creates a globally accessible classloader with a name {{my-package}} which contains all the jars of that package. 
> A component should be able to use the package by using the {{"runtimeLib" : "my-package"}}.
> eg:
> {code:json}
> curl -X POST -H 'Content-type:application/json' --data-binary '
> {
>   "create-searchcomponent": {
>       "name": "my-searchcomponent" ,
>       "class" : "my.path.to.ClassName",
>      "runtimeLib" : "my-package"
>   }
> }' http://localhost:8983/api/c/mycollection/config 
> {code}



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