Merge pull request #26450 from vespa-engine/yngveaasheim/add-enums-for-all-container-metrics

Use enums for remaining container metrics.

2 files changed, 44 insertions, 15 deletions

diff --git a/container-core/src/main/java/com/yahoo/jdisc/http/server/jetty/MetricDefinitions.java b/container-core/src/main/java/com/yahoo/jdisc/http/server/jetty/MetricDefinitions.java
index 6753fed2c5a..a4eaab2e8f8 100644
--- a/container-core/src/main/java/com/yahoo/jdisc/http/server/jetty/MetricDefinitions.java
+++ b/container-core/src/main/java/com/yahoo/jdisc/http/server/jetty/MetricDefinitions.java
@@ -22,10 +22,10 @@ class MetricDefinitions {
     static final String STATUS_CODE_DIMENSION = "statusCode";
 
     static final String NUM_OPEN_CONNECTIONS = ContainerMetrics.SERVER_NUM_OPEN_CONNECTIONS.baseName();
-    static final String NUM_CONNECTIONS_OPEN_MAX = "serverConnectionsOpenMax";
-    static final String CONNECTION_DURATION_MAX = "serverConnectionDurationMax";
-    static final String CONNECTION_DURATION_MEAN = "serverConnectionDurationMean";
-    static final String CONNECTION_DURATION_STD_DEV = "serverConnectionDurationStdDev";
+    static final String NUM_CONNECTIONS_OPEN_MAX = ContainerMetrics.SERVER_CONNECTIONS_OPEN_MAX.baseName();
+    static final String CONNECTION_DURATION_MAX = ContainerMetrics.SERVER_CONNECTION_DURATION_MAX.baseName();
+    static final String CONNECTION_DURATION_MEAN = ContainerMetrics.SERVER_CONNECTION_DURATION_MEAN.baseName();
+    static final String CONNECTION_DURATION_STD_DEV = ContainerMetrics.SERVER_CONNECTION_DURATION_STD_DEV.baseName();
     static final String NUM_PREMATURELY_CLOSED_CONNECTIONS = ContainerMetrics.JDISC_HTTP_REQUEST_PREMATURELY_CLOSED.baseName();
     static final String REQUESTS_PER_CONNECTION = ContainerMetrics.JDISC_HTTP_REQUEST_REQUESTS_PER_CONNECTION.baseName();
 
@@ -36,16 +36,16 @@ class MetricDefinitions {
 
     /* For historical reasons, these are all aliases for the same metric. 'jdisc.http' should ideally be the only one. */
     static final String JDISC_HTTP_REQUESTS = ContainerMetrics.JDISC_HTTP_REQUESTS.baseName();
-    static final String NUM_REQUESTS = "serverNumRequests";
+    static final String NUM_REQUESTS = ContainerMetrics.SERVER_NUM_REQUESTS.baseName();
 
-    static final String NUM_SUCCESSFUL_RESPONSES = "serverNumSuccessfulResponses";
-    static final String NUM_FAILED_RESPONSES = "serverNumFailedResponses";
-    static final String NUM_SUCCESSFUL_WRITES = "serverNumSuccessfulResponseWrites";
-    static final String NUM_FAILED_WRITES = "serverNumFailedResponseWrites";
+    static final String NUM_SUCCESSFUL_RESPONSES = ContainerMetrics.SERVER_NUM_SUCCESSFUL_RESPONSES.baseName();
+    static final String NUM_FAILED_RESPONSES = ContainerMetrics.SERVER_NUM_FAILED_RESPONSES.baseName();
+    static final String NUM_SUCCESSFUL_WRITES = ContainerMetrics.SERVER_NUM_SUCCESSFUL_RESPONSE_WRITES.baseName();
+    static final String NUM_FAILED_WRITES = ContainerMetrics.SERVER_NUM_FAILED_RESPONSE_WRITES.baseName();
 
-    static final String TOTAL_SUCCESSFUL_LATENCY = "serverTotalSuccessfulResponseLatency";
-    static final String TOTAL_FAILED_LATENCY = "serverTotalFailedResponseLatency";
-    static final String TIME_TO_FIRST_BYTE = "serverTimeToFirstByte";
+    static final String TOTAL_SUCCESSFUL_LATENCY = ContainerMetrics.SERVER_TOTAL_SUCCESFUL_RESPONSE_LATENCY.baseName();
+    static final String TOTAL_FAILED_LATENCY = ContainerMetrics.SERVER_TOTAL_FAILED_RESPONSE_LATENCY.baseName();
+    static final String TIME_TO_FIRST_BYTE = ContainerMetrics.SERVER_TIME_TO_FIRST_BYTE.baseName();
 
     static final String RESPONSES_1XX = ContainerMetrics.HTTP_STATUS_1XX.baseName();
     static final String RESPONSES_2XX = ContainerMetrics.HTTP_STATUS_2XX.baseName();
@@ -53,7 +53,7 @@ class MetricDefinitions {
     static final String RESPONSES_4XX = ContainerMetrics.HTTP_STATUS_4XX.baseName();
     static final String RESPONSES_5XX = ContainerMetrics.HTTP_STATUS_5XX.baseName();
 
-    static final String STARTED_MILLIS = "serverStartedMillis";
+    static final String STARTED_MILLIS = ContainerMetrics.SERVER_STARTED_MILLIS.baseName();
 
     static final String URI_LENGTH = ContainerMetrics.JDISC_HTTP_REQUEST_URI_LENGTH.baseName();
     static final String CONTENT_SIZE = ContainerMetrics.JDISC_HTTP_REQUEST_CONTENT_SIZE.baseName();
diff --git a/container-core/src/main/java/com/yahoo/metrics/ContainerMetrics.java b/container-core/src/main/java/com/yahoo/metrics/ContainerMetrics.java
index 4da028a8b05..c443c387381 100644
--- a/container-core/src/main/java/com/yahoo/metrics/ContainerMetrics.java
+++ b/container-core/src/main/java/com/yahoo/metrics/ContainerMetrics.java
@@ -158,7 +158,7 @@ public enum ContainerMetrics implements VespaMetrics {
     ERROR_UNSPECIFIED("error.unspecified", Unit.OPERATION, "Requests that failed for an unspecified reason"),
     ERROR_UNHANDLED_EXCEPTION("error.unhandled_exception", Unit.OPERATION, "Requests that failed due to an unhandled exception"),
 
-    // Deprecated metrics. TODO: Remove on Vespa 9.
+    // Deprecated metrics. TODO: Remove in Vespa 9.
     SERVER_REJECTED_REQUESTS("serverRejectedRequests", Unit.OPERATION, "Deprecated. Use jdisc.thread_pool.rejected_tasks instead."),
     SERVER_THREAD_POOL_SIZE("serverThreadPoolSize", Unit.THREAD, "Deprecated. Use jdisc.thread_pool.size instead."),
     SERVER_ACTIVE_THREADS("serverActiveThreads", Unit.THREAD, "Deprecated. Use jdisc.thread_pool.active_threads instead."),
@@ -169,7 +169,36 @@ public enum ContainerMetrics implements VespaMetrics {
     JRT_TRANSPORT_SERVER_TLS_CONNECIONTS_ESTABLISHED("jrt.transport.server.tls-connections-established", Unit.CONNECTION, "TLS server connections established"),
     JRT_TRANSPORT_CLIENT_TLS_CONNECTIONS_ESTABLISHED("jrt.transport.client.tls-connections-established", Unit.CONNECTION, "TLS client connections established"),
     JRT_TRANSPORT_SERVER_UNENCRYPTED_CONNECTIONS_ESTABLISHED("jrt.transport.server.unencrypted-connections-established", Unit.CONNECTION, "Unencrypted server connections established"),
-    JRT_TRANSPORT_CLIENT_UNENCRYPTED_CONNECTIONS_ESTABLISHED("jrt.transport.client.unencrypted-connections-established", Unit.CONNECTION, "Unencrypted client connections established");
+    JRT_TRANSPORT_CLIENT_UNENCRYPTED_CONNECTIONS_ESTABLISHED("jrt.transport.client.unencrypted-connections-established", Unit.CONNECTION, "Unencrypted client connections established"),
+
+    MAX_QUERY_LATENCY("max_query_latency", Unit.MILLISECOND, "Deprecated. Use query_latency.max instead"), // TODO: Remove in Vespa 9
+    MEAN_QUERY_LATENCY("mean_query_latency", Unit.MILLISECOND, "Deprecated. Use the expression (query_latency.sum / query_latency.count) instead"),// TODO: Remove in Vespa 9
+
+
+    // Metrics defined in com/yahoo/jdisc/http/filter/security/athenz/AthenzAuthorizationFilter.java
+    JDISC_HTTP_FILTER_ATHENZ_ACCEPTED_REQUESTS("jdisc.http.filter.athenz.accepted_requests", Unit.REQUEST, "Number of requests accepted by the AthenzAuthorization filter"),
+    JDISC_HTTP_FILTER_ATHENZ_REJECTED_REQUESTS("jdisc.http.filter.athenz.rejected_requests", Unit.REQUEST, "Number of requests rejected by the AthenzAuthorization filter"),
+
+
+    // Metrics defined in com/yahoo/jdisc/http/server/jetty/MetricDefinitions.java
+    SERVER_CONNECTIONS_OPEN_MAX("serverConnectionsOpenMax", Unit.CONNECTION, "Maximum number of open connections"),
+    SERVER_CONNECTION_DURATION_MAX("serverConnectionDurationMax", Unit.MILLISECOND, "Longest duration a connection is kept open"),
+
+    SERVER_CONNECTION_DURATION_MEAN("serverConnectionDurationMean", Unit.MILLISECOND, "Average duration a connection is kept open"),
+    SERVER_CONNECTION_DURATION_STD_DEV("serverConnectionDurationStdDev", Unit.MILLISECOND, "Standard deviation of open connection duration"),
+    SERVER_NUM_REQUESTS("serverNumRequests", Unit.REQUEST, "Number of requests"),
+    SERVER_NUM_SUCCESSFUL_RESPONSES("serverNumSuccessfulResponses", Unit.REQUEST, "Number of successful responses"),
+    SERVER_NUM_FAILED_RESPONSES("serverNumFailedResponses", Unit.REQUEST, "Number of failed responses"),
+
+    SERVER_NUM_SUCCESSFUL_RESPONSE_WRITES("serverNumSuccessfulResponseWrites", Unit.REQUEST, "Number of successful response writes"),
+    SERVER_NUM_FAILED_RESPONSE_WRITES("serverNumFailedResponseWrites", Unit.REQUEST, "Number of failed response writes"),
+
+    SERVER_TOTAL_SUCCESFUL_RESPONSE_LATENCY("serverTotalSuccessfulResponseLatency", Unit.MILLISECOND, "Total duration for execution of successful responses"),
+    SERVER_TOTAL_FAILED_RESPONSE_LATENCY("serverTotalFailedResponseLatency", Unit.MILLISECOND, "Total duration for execution of failed responses"),
+    SERVER_TIME_TO_FIRST_BYTE("serverTimeToFirstByte", Unit.MILLISECOND, "Time from request has been received by the server until the first byte is returned to the client"),
+
+    SERVER_STARTED_MILLIS("serverStartedMillis", Unit.MILLISECOND, "Time since the service was started");
+
 
 
     private final String name;