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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.node.admin.nodeadmin;
/**
* Exception specially handled to avoid dumping full stack trace on convergence failure.
*
* @author hakonhall
*/
@SuppressWarnings("serial")
public class ConvergenceException extends RuntimeException {
/** Create an exception that will NOT increment the monitored unhandled_exceptions metric. */
public static ConvergenceException ofTransient(String message) { return ofTransient(message, null); }
/** Create an exception that will NOT increment the monitored unhandled_exceptions metric. */
public static ConvergenceException ofTransient(String message, Throwable t) { return new ConvergenceException(message, t, false); }
/** Create an exception that increments the monitored unhandled_exceptions metric. */
public static ConvergenceException ofError(String message) { return ofError(message, null); }
/** Create an exception that increments the monitored unhandled_exceptions metric. */
public static ConvergenceException ofError(String message, Throwable t) { return new ConvergenceException(message, t, true); }
/** Create an exception with the same transient/error as the cause. */
public static ConvergenceException ofNested(String message, ConvergenceException cause) { return new ConvergenceException(message, cause, cause.isError); }
private final boolean isError;
/** @param isError whether the exception should increment the monitored unhandled_exception metric. */
protected ConvergenceException(String message, boolean isError) {
this(message, null, isError);
}
/** @param isError whether the exception should increment the monitored unhandled_exception metric. */
protected ConvergenceException(String message, Throwable t, boolean isError) {
super(message, t);
this.isError = isError;
}
/** Whether the exception signals an error someone may want to look at, or whether it is expected to be transient (false). */
public boolean isError() { return isError; }
}
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