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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.cluster;
/**
* The configuration of a cluster monitor instance
*
* @author bratseth
*/
public class MonitorConfiguration {
/** The interval in ms between consecutive checks of the monitored nodes */
private long checkInterval = 1000;
/** The number of milliseconds to attempt to complete a request before giving up */
private final long requestTimeout = 980;
/** The number of milliseconds a node is allowed to fail before we mark it as not working */
private long failLimit = 5000;
/** Sets the interval between each ping of idle or failing nodes. Default is 1000 ms. */
@Deprecated // TODO: Remove on Vespa 8
public void setCheckInterval(long intervalMs) { this.checkInterval = intervalMs; }
/** Returns the interval between each ping of idle or failing nodes. Default is 1000 ms. */
public long getCheckInterval() { return checkInterval; }
/**
* Sets the number of times a failed node must respond before it is put back in service. Default is 3.
*
* @deprecated will go away in Vespa 8
*/
@Deprecated // TODO: Remove on Vespa 8
public void setResponseAfterFailLimit(int responseAfterFailLimit) { }
/**
* Sets the number of ms a node (failing or working) is allowed to stay idle before it is pinged. Default is 3000.
*
* @deprecated Will go away in Vespa 8
*/
@Deprecated // TODO: Remove on Vespa 8
public void setIdleLimit(int idleLimit) { }
/**
* Gets the number of ms a node (failing or working) is allowed to stay idle before it is pinged. Default is 3000.
*
* @deprecated Will go away in Vespa 8
*/
@Deprecated // TODO: Remove on Vespa 8
public long getIdleLimit() {
return 3000;
}
/**
* Returns the number of milliseconds to attempt to service a request
* (at different nodes) before giving up. Default is 5000 ms.
*/
public long getRequestTimeout() { return requestTimeout; }
/**
* Sets the number of milliseconds a node is allowed to fail before we
* mark it as not working
*/
@Deprecated // TODO: Remove on Vespa 8
public void setFailLimit(long failLimit) { this.failLimit=failLimit; }
/**
* Returns the number of milliseconds a node is allowed to fail before we
* mark it as not working
*/
public long getFailLimit() { return failLimit; }
/**
* The number of times a node must fail in one hour to be placed
* in quarantine. Once in quarantine it won't be put back in
* productuion before quarantineTime has expired even if it is
* working. Default is 3
*
* @deprecated Will go away in Vespa 8
*/
@Deprecated // TODO: Remove on Vespa 8
public void setFailQuarantineLimit(int failQuarantineLimit) { }
/**
* The number of ms an unstable node is quarantined. Default is 100*60*60
*
* @deprecated Will go away in Vespa 8
*/
@Deprecated // TODO: Remove on Vespa 8
public void setQuarantineTime(long quarantineTime) { }
@Override
public String toString() {
return "monitor configuration [" +
"checkInterval: " + checkInterval +
" requestTimeout " + requestTimeout +
" failLimit " + failLimit +
"]";
}
}
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