HDFS-13100. Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs. Contributed by Aaron T. Myers and Yongjun Zhang.
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@ -1869,8 +1869,17 @@ public URI getKeyProviderUri() throws IOException {
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try {
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keyProviderUri = getServerDefaults().getKeyProviderUri();
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} catch (UnsupportedOperationException e) {
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// This means server doesn't supports GETSERVERDEFAULTS call.
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// This means server doesn't support GETSERVERDEFAULTS call.
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// Do nothing, let keyProviderUri = null.
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} catch (RemoteException e) {
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if (e.getClassName() != null &&
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e.getClassName().equals("java.lang.IllegalArgumentException")) {
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// See HDFS-13100.
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// This means server doesn't support GETSERVERDEFAULTS call.
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// Do nothing, let keyProviderUri = null.
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} else {
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throw e;
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}
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}
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return HdfsKMSUtil.getKeyProviderUri(ugi, getUri(), keyProviderUri,
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getConf());
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