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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.exception;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.UncheckedIOException;
/**
* Misc exception utility methods - replacement for Apache commons-lang's ExceptionUtils
*
* @author bjorncs
*/
public class ExceptionUtils {
private ExceptionUtils() {}
public static String getStackTraceAsString(Throwable throwable) {
try (StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter, true)) {
throwable.printStackTrace(printWriter);
return stringWriter.getBuffer().toString();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
public static String getStackTraceRecursivelyAsString(Throwable throwable) {
Throwable cause = throwable;
try (StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter, true)) {
do {
cause.printStackTrace(printWriter);
} while ((cause = cause.getCause()) != null);
return stringWriter.getBuffer().toString();
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
}
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