[
https://issues.apache.org/jira/browse/STORM-1255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15152745#comment-15152745
]
ASF GitHub Bot commented on STORM-1255:
---------------------------------------
Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1114#discussion_r53354956
--- Diff: storm-core/test/jvm/org/apache/storm/utils/UtilsTest.java ---
@@ -0,0 +1,213 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.storm.utils;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.HashMap;
+import org.junit.Test;
+import org.junit.Assert;
+
+import org.apache.curator.ensemble.exhibitor.ExhibitorEnsembleProvider;
+import org.apache.curator.ensemble.fixed.FixedEnsembleProvider;
+import org.apache.curator.framework.AuthInfo;
+import org.apache.curator.framework.CuratorFramework;
+import org.apache.curator.framework.CuratorFrameworkFactory;
+
+import org.apache.storm.Config;
+import org.apache.thrift.transport.TTransportException;
+
+public class UtilsTest {
+ @Test
+ public void newCuratorUsesExponentialBackoffTest() throws
InterruptedException {
+ final int expectedInterval = 2400;
+ final int expectedRetries = 10;
+ final int expectedCeiling = 3000;
+
+ Map<String, Object> config = Utils.readDefaultConfig();
+ config.put(Config.STORM_ZOOKEEPER_RETRY_INTERVAL,
expectedInterval);
+ config.put(Config.STORM_ZOOKEEPER_RETRY_TIMES, expectedRetries);
+ config.put(Config.STORM_ZOOKEEPER_RETRY_INTERVAL_CEILING,
expectedCeiling);
+
+ CuratorFramework curator = Utils.newCurator(config,
Arrays.asList("bogus_server"), 42 /*port*/, "");
+ StormBoundedExponentialBackoffRetry policy =
+ (StormBoundedExponentialBackoffRetry)
curator.getZookeeperClient().getRetryPolicy();
+ Assert.assertEquals(policy.getBaseSleepTimeMs(), expectedInterval);
+ Assert.assertEquals(policy.getN(), expectedRetries);
+ Assert.assertEquals(policy.getSleepTimeMs(10, 0), expectedCeiling);
+ }
+
+ @Test(expected = RuntimeException.class)
+ public void getConfiguredClientThrowsRuntimeExceptionOnBadArgsTest ()
throws RuntimeException, TTransportException {
+ Map config = ConfigUtils.readStormConfig();
+ config.put(Config.STORM_NIMBUS_RETRY_TIMES, 0);
+ new NimbusClient(config, "", 65535);
--- End diff --
Can we change this to
```
try {
new NimbusClient(config, "", 65535);
Assert.fail("Expected Exception to be thrown");
} catch (RuntimeException e) {
assertTrue("Cause is not TTransportException "+e,
Utils.exceptionCauseIsInstanceOf(TTransportException.class, e));
}
```
> port backtype.storm.utils-test to java
> --------------------------------------
>
> Key: STORM-1255
> URL: https://issues.apache.org/jira/browse/STORM-1255
> Project: Apache Storm
> Issue Type: New Feature
> Components: rm-core, storm-core
> Reporter: Robert Joseph Evans
> Assignee: Alessandro Bellina
> Labels: java-migration, jstorm-merger
>
> junit test migration
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