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author | Josh Rosen <joshrosen@databricks.com> | 2015-11-18 16:00:35 -0800 |
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committer | Reynold Xin <rxin@databricks.com> | 2015-11-18 16:00:35 -0800 |
commit | 4b117121900e5f242e7c8f46a69164385f0da7cc (patch) | |
tree | 3134b152d511565a7bc4ba7b2cc8e61f859a9f2a /streaming/src/test/java/org | |
parent | c07a50b86254578625be777b1890ff95e832ac6e (diff) | |
download | spark-4b117121900e5f242e7c8f46a69164385f0da7cc.tar.gz spark-4b117121900e5f242e7c8f46a69164385f0da7cc.tar.bz2 spark-4b117121900e5f242e7c8f46a69164385f0da7cc.zip |
[SPARK-11495] Fix potential socket / file handle leaks that were found via static analysis
The HP Fortify Opens Source Review team (https://www.hpfod.com/open-source-review-project) reported a handful of potential resource leaks that were discovered using their static analysis tool. We should fix the issues identified by their scan.
Author: Josh Rosen <joshrosen@databricks.com>
Closes #9455 from JoshRosen/fix-potential-resource-leaks.
Diffstat (limited to 'streaming/src/test/java/org')
-rw-r--r-- | streaming/src/test/java/org/apache/spark/streaming/JavaReceiverAPISuite.java | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/streaming/src/test/java/org/apache/spark/streaming/JavaReceiverAPISuite.java b/streaming/src/test/java/org/apache/spark/streaming/JavaReceiverAPISuite.java index ec2bffd6a5..7a8ef9d147 100644 --- a/streaming/src/test/java/org/apache/spark/streaming/JavaReceiverAPISuite.java +++ b/streaming/src/test/java/org/apache/spark/streaming/JavaReceiverAPISuite.java @@ -23,6 +23,7 @@ import org.apache.spark.streaming.api.java.JavaReceiverInputDStream; import org.apache.spark.streaming.api.java.JavaStreamingContext; import static org.junit.Assert.*; +import com.google.common.io.Closeables; import org.junit.After; import org.junit.Before; import org.junit.Test; @@ -121,14 +122,19 @@ public class JavaReceiverAPISuite implements Serializable { private void receive() { try { - Socket socket = new Socket(host, port); - BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream())); - String userInput; - while ((userInput = in.readLine()) != null) { - store(userInput); + Socket socket = null; + BufferedReader in = null; + try { + socket = new Socket(host, port); + in = new BufferedReader(new InputStreamReader(socket.getInputStream())); + String userInput; + while ((userInput = in.readLine()) != null) { + store(userInput); + } + } finally { + Closeables.close(in, /* swallowIOException = */ true); + Closeables.close(socket, /* swallowIOException = */ true); } - in.close(); - socket.close(); } catch(ConnectException ce) { ce.printStackTrace(); restart("Could not connect", ce); |