tillrohrmann commented on a change in pull request #8484: [FLINK-12547] Add
connection and socket timeouts for the blob client
URL: https://github.com/apache/flink/pull/8484#discussion_r287419036
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/blob/BlobClientTest.java
##########
@@ -487,4 +488,58 @@ private static void uploadJarFile(
validateGetAndClose(blobClient.getInternal(jobId,
blobKeys.get(0)), testFile);
}
}
+
+
+ /**
+ * Tests the socket operation timeout.
+ */
+ @Test
+ public void testSocketTimeout() {
+ Configuration clientConfig = getBlobClientConfig();
+ int oldSoTimeout =
clientConfig.getInteger(BlobServerOptions.SO_TIMEOUT);
+
+ clientConfig.setInteger(BlobServerOptions.SO_TIMEOUT, 50);
+ getBlobServer().setBlockingMillis(10_000);
+
+ try {
+ InetSocketAddress serverAddress = new
InetSocketAddress("localhost", getBlobServer().getPort());
+
+ try (BlobClient client = new BlobClient(serverAddress,
clientConfig)) {
+ client.getInternal(new JobID(),
BlobKey.createKey(TRANSIENT_BLOB));
+
+ fail("Should throw a exception.");
+ } catch (Throwable t) {
+
assertEquals(java.net.SocketTimeoutException.class,
ExceptionUtils.stripException(t, IOException.class).getClass());
+ }
+ } finally {
+ clientConfig.setInteger(BlobServerOptions.SO_TIMEOUT,
oldSoTimeout);
Review comment:
We could create a new test class which contains all blob server tests which
need to start a new blob server for each test.
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