AbstractIndexRestApiServlet: Fix resource leak warning
Eclipse is flagging resource leak warning:
Resource leak: '<unassigned Closeable value>' is not closed at this
location.
Change-Id: I10184b801e73d4e85cdf87837203d11e6675416f
diff --git a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/AbstractIndexRestApiServlet.java b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/AbstractIndexRestApiServlet.java
index 4456064..f9ec516 100644
--- a/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/AbstractIndexRestApiServlet.java
+++ b/src/main/java/com/ericsson/gerrit/plugins/highavailability/forwarder/rest/AbstractIndexRestApiServlet.java
@@ -26,6 +26,7 @@
import com.google.gson.Gson;
import java.io.IOException;
import java.io.InputStreamReader;
+import java.io.Reader;
import java.util.Optional;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@@ -99,9 +100,9 @@
protected Optional<IndexEvent> parseBody(HttpServletRequest req) throws IOException {
String contentType = req.getContentType();
if (contentType != null && contentType.contains("application/json")) {
- return Optional.ofNullable(
- gson.fromJson(
- new InputStreamReader(req.getInputStream(), Charsets.UTF_8), IndexEvent.class));
+ try (Reader reader = new InputStreamReader(req.getInputStream(), Charsets.UTF_8)) {
+ return Optional.ofNullable(gson.fromJson(reader, IndexEvent.class));
+ }
}
return Optional.empty();
}
