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package com.yahoo.metrics;
/**
* @author yngveaasheim
*/
public enum ConfigServerMetrics implements VespaMetrics {
CONFIGSERVER_REQUESTS("configserver.requests", Unit.REQUEST, "Number of requests processed"),
CONFIGSERVER_FAILED_REQUESTS("configserver.failedRequests", Unit.REQUEST, "Number of requests that failed"),
CONFIGSERVER_LATENCY("configserver.latency", Unit.MILLISECOND, "Time to complete requests"),
CONFIGSERVER_CACHE_CONFIG_ELEMS("configserver.cacheConfigElems", Unit.ITEM, "Time to complete requests"),
CONFIGSERVER_CACHE_CHECKSUM_ELEMS("", Unit.ITEM, "Number of checksum elements in the cache"),
CONFIGSERVER_HOSTS("configserver.hosts", Unit.NODE, "The number of nodes being served configuration from the config server cluster"),
CONFIGSERVER_TENANTS("configserver.tenants", Unit.INSTANCE, "The number of tenants being served configuration from the config server cluster"),
CONFIGSERVER_APPLICATIONS("configserver.applications", Unit.INSTANCE, "The number of applications being served configuration from the config server cluster"),
CONFIGSERVER_DELAYED_RESPONSES("configserver.delayedResponses", Unit.RESPONSE, "Number of delayed responses"),
CONFIGSERVER_SESSION_CHANGE_ERRORS("configserver.sessionChangeErrors", Unit.SESSION, "Number of session change errors"),
CONFIGSERVER_UNKNOWN_HOST_REQUEST("configserver.unknownHostRequests", Unit.REQUEST, "Config requests from unknown hosts"),
CONFIGSERVER_NEW_SESSIONS("configserver.newSessions", Unit.SESSION, "New config sessions"),
CONFIGSERVER_PREPARED_SESSIONS("configserver.preparedSessions", Unit.SESSION, "Prepared config sessions"),
CONFIGSERVER_ACTIVE_SESSIONS("configserver.activeSessions", Unit.SESSION, "Active config sessions"),
CONFIGSERVER_INACTIVE_SESSIONS("configserver.inactiveSessions", Unit.SESSION, "Inactive config sessions"),
CONFIGSERVER_ADDED_SESSIONS("configserver.addedSessions", Unit.SESSION, "Added config sessions"),
CONFIGSERVER_REMOVED_SESSIONS("configserver.removedSessions", Unit.SESSION, "Removed config sessions"),
CONFIGSERVER_RPC_SERVER_WORK_QUEUE_SIZE("configserver.rpcServerWorkQueueSize", Unit.ITEM, "Number of elements in the RPC server work queue"),
// ZooKeeper related metrics
CONFIGSERVER_ZK_CONNECTIONS_LOST("configserver.zkConnectionLost", Unit.CONNECTION, "Number of ZooKeeper connections lost"),
CONFIGSERVER_ZK_RECONNECTED("configserver.zkReconnected", Unit.CONNECTION, "Number of ZooKeeper reconnections"),
CONFIGSERVER_ZK_CONNECTED("configserver.zkConnected", Unit.NODE, "Number of ZooKeeper nodes connected"),
CONFIGSERVER_ZK_SUSPENDED("configserver.zkSuspended", Unit.NODE, "Number of ZooKeeper nodes suspended"),
CONFIGSERVER_ZK_Z_NODES("configserver.zkZNodes", Unit.NODE, "Number of ZooKeeper nodes present"),
CONFIGSERVER_ZK_AVG_LATENCY("configserver.zkAvgLatency", Unit.MILLISECOND, "Average latency for ZooKeeper requests"), // TODO: Confirm metric name
CONFIGSERVER_ZK_MAX_LATENCY("configserver.zkMaxLatency", Unit.MILLISECOND, "Max latency for ZooKeeper requests"),
CONFIGSERVER_ZK_CONNECTIONS("configserver.zkConnections", Unit.CONNECTION, "Number of ZooKeeper connections"),
CONFIGSERVER_ZK_OUTSTANDING_REQUESTS("configserver.zkOutstandingRequests", Unit.REQUEST, "Number of ZooKeeper requests in flight");
private final String name;
private final Unit unit;
private final String description;
ConfigServerMetrics(String name, Unit unit, String description) {
this.name = name;
this.unit = unit;
this.description = description;
}
public String baseName() {
return name;
}
public Unit unit() {
return unit;
}
public String description() {
return description;
}
}
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