try withDefaultCollection for search, use getSolrCollection

Author: qqmyers

src/main/java/edu/harvard/iq/dataverse/search/SolrClientIndexService.java

@@ -30,7 +30,7 @@ public void init() {
         HttpJettySolrClient httpClient = new HttpJettySolrClient.Builder(getSolrUrl()).build();
 
         solrClient = new ConcurrentUpdateJettySolrClient.Builder(
-            getSolrUrl(), httpClient).withDefaultCollection("collection1").build();
+            getSolrUrl(), httpClient).withDefaultCollection(getSolrCollection()).build();
     }
 
     @PreDestroy

src/main/java/edu/harvard/iq/dataverse/search/SolrClientService.java

@@ -30,7 +30,7 @@ public class SolrClientService extends AbstractSolrClientService {
 
     @PostConstruct
     public void init() {
-        solrClient = new HttpJettySolrClient.Builder(getSolrUrl()).build();
+        solrClient = new HttpJettySolrClient.Builder(getSolrUrl()).withDefaultCollection(getSolrCollection()).build();
     }
 
     @PreDestroy