ctubbsii commented on a change in pull request #341: ACCUMULO-3902 Ensure
[Batch]Scanners are closed in ITs
URL: https://github.com/apache/accumulo/pull/341#discussion_r157229274
##########
File path: test/src/main/java/org/apache/accumulo/test/AuditMessageIT.java
##########
@@ -428,6 +428,7 @@ public void testDeniedAudits() throws
AccumuloSecurityException, AccumuloExcepti
try {
Scanner scanner = auditConnector.createScanner(OLD_TEST_TABLE_NAME,
auths);
scanner.iterator().next().getKey();
+ scanner.close();
Review comment:
I think that in many cases like this, the following try-with-resources
syntax is preferred:
```java
try (Scanner scanner = auditConnector.createScanner(OLD_TEST_TABLE_NAME,
auths)) {
scanner.iterator().next().getKey();
}
```
This is a simpler syntax that doesn't require an explicit call to the
AutoCloseable's close method.
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