Thomas SZADEL created SOLR-5123:
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Summary: NullPointerException on JdbcDataSource
Key: SOLR-5123
URL: https://issues.apache.org/jira/browse/SOLR-5123
Project: Solr
Issue Type: Bug
Components: search
Affects Versions: 4.3
Environment: Linux
Reporter: Thomas SZADEL
Priority: Minor
We got an NPE with Solr 4.3 when getting a database connection (and JBoss fails
to get connection)
Solr runs on an JBoss 7.1 et gets their connections from a JNDI call
(connection is provided by JBoss).
Processing Document # 1
at
org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:71)
at
org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.<init>(JdbcDataSource.java:253)
at
org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:210)
at
org.apache.solr.handler.dataimport.JdbcDataSource.getData(JdbcDataSource.java:38)
at
org.apache.solr.handler.dataimport.SqlEntityProcessor.initQuery(SqlEntityProcessor.java:59)
at
org.apache.solr.handler.dataimport.SqlEntityProcessor.nextRow(SqlEntityProcessor.java:73)
at
org.apache.solr.handler.dataimport.EntityProcessorWrapper.nextRow(EntityProcessorWrapper.java:243)
at
org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:465)
at
org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:404)
... 5 more
Caused by: java.lang.NullPointerException
at
org.apache.solr.handler.dataimport.JdbcDataSource$ResultSetIterator.<init>(JdbcDataSource.java:241)
... 12 more
In the code, the possible null value is not checked :
239 try {
240 Connection c = getConnection();
241 stmt = c.createStatement(ResultSet.TYPE_FORWARD_ONLY,
ResultSet.CONCUR_READ_ONLY);
... maybe a check may be more safe :
if(c == null){
throw new XXXException();
}
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