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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/metrics/metricset.h>
#include <vespa/metrics/countmetric.h>
#include <vespa/vespalib/net/tls/statistics.h>
#include <chrono>
namespace storage {
// Simple wrapper around low-level vespalib network statistics which
// converts the monotonically increasing counters to deltas during
// periodic metric snapshotting.
class TlsStatisticsMetricsWrapper : public metrics::MetricSet {
struct EndpointMetrics : metrics::MetricSet {
EndpointMetrics(vespalib::stringref type, metrics::MetricSet* owner);
~EndpointMetrics() override;
metrics::LongCountMetric tls_connections_established;
metrics::LongCountMetric insecure_connections_established;
};
EndpointMetrics client;
EndpointMetrics server;
metrics::LongCountMetric tls_handshakes_failed;
metrics::LongCountMetric peer_authorization_failures;
metrics::LongCountMetric tls_connections_broken;
metrics::LongCountMetric failed_tls_config_reloads;
metrics::LongCountMetric rpc_capability_checks_failed;
metrics::LongCountMetric status_capability_checks_failed;
vespalib::net::tls::ConnectionStatistics::Snapshot last_client_stats_snapshot;
vespalib::net::tls::ConnectionStatistics::Snapshot last_server_stats_snapshot;
vespalib::net::tls::ConfigStatistics::Snapshot last_config_stats_snapshot;
vespalib::net::tls::CapabilityStatistics::Snapshot last_capability_stats_snapshot;
public:
explicit TlsStatisticsMetricsWrapper(metrics::MetricSet* owner);
~TlsStatisticsMetricsWrapper() override;
void update_metrics_with_snapshot_delta();
};
}
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