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Made diagnostics rendering more robust #17502

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merged 1 commit into from Sep 9, 2020
Merged

Made diagnostics rendering more robust #17502

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6 changes: 6 additions & 0 deletions hazelcast/src/main/java/com/hazelcast/internal/diagnostics/DiagnosticsLogWriterImpl.java
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Expand Up @@ -214,6 +214,12 @@ private void writeKeyValueHead(String key) {
}

public void init(PrintWriter printWriter) {
// Reset the sectionLevel. A proper rendering of a plugin should always
// return this value to -1; but in case of an exception while rendering,
// the section level isn't reset and subsequent renderings of plugins
// will run into an IndexOutOfBoundsException.
// https://github.com/hazelcast/hazelcast/issues/14973
sectionLevel = -1;
this.printWriter = printWriter;
}

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