[SOLR-7514] SolrClient.getByIds(ArrayList<String>) fails with class cast exception

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.1
• Fix Version/s: 5.2
• Component/s: clients - java

Environment

Java 1.7

• Assignee: Ramkumar Aiyengar
• Reporter: Tom Farnworth
• Created: 08/May/15 14:26
• Updated: 15/Jun/15 21:44
• Resolved: 10/May/15 22:29

Description

In the getById(collection<String>) function SolrClient:1172

reqParams.set("ids", (String[]) ids.toArray());
throws a ClassCastException: Object[] cannot be cast to String[]

The call for toArray should be changed to the typed version
reqParams.set("ids", ids.toArray(new String[ids.size()]));