I got this working but had to make a custom package copy of CurrencyFieldType.
I think the package instantiation is failing since after CurrencyFieldType.inform(loader) the threadlocal variable is removed in SolrResourceLoader, so class from SolrResourceLoader.getPackageClass is skipped and null returned, and then pkg:class is not a valid class. The other way is to use <lib> in solrconfig instead of package manager and can then use existing CurrencyFieldType On Mon, 16 Jun 2025 at 16:37, Dan Rosher <rosh...@gmail.com> wrote: > Hi All,Should package manager enable a custom providerClass for > CurrencyFieldType ?I've added the custom jar with package manager like so: > > # upload jar with sig > curl --data-binary @./lib/solr-mypkg-1.0-SNAPSHOT.jar -X PUT > 'http://localhost:8983/api/cluster/files/mypkg/1.0/mypkg.jar?sig=...' > > # register plugin > curl http://localhost:8983/api/cluster/package -H > 'Content-type:application/json' -d ' {"add": { "package" : > "mypkg","version":"1.0", "files" :["/mypkg/1.0/mypkg.jar"]}}' > > But I get java.lang.ClassNotFoundException with either of these when I > try to create a collection with a ClassicIndexSchemaFactory: > > <fieldType name="custom_currency" > class="solr.CurrencyFieldType" > providerClass="mypkg:path.to.CustomExchangeRateProvider" > ratesFileLocation="http://internal.exchange"/> > > <fieldType name="custom_currency" > class="solr.CurrencyFieldType" > providerClass="path.to.CustomExchangeRateProvider" > ratesFileLocation="http://internal.exchange"/> > > Maybe this only works with managed schema ? Which I'll try next, but we > prefer to know the schema upfront and have that immutable. > > Thanks > Dan > >
