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Add boilerplate to metrics with consistent metrics naming with go and java client #35

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Oct 1, 2025
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Add boilerplate to metrics with consistent metrics naming with go and java client #35

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101 changes: 101 additions & 0 deletions cadence/metrics/constants.py
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"""Metric name constants for Cadence client matching Go client naming convention."""

# Metric name prefix
CADENCE_METRICS_PREFIX = "cadence-"

# Workflow Creation metrics
WORKFLOW_START_COUNTER = CADENCE_METRICS_PREFIX + "workflow-start"
WORKFLOW_START_ASYNC_COUNTER = CADENCE_METRICS_PREFIX + "workflow-start-async"
WORKFLOW_COMPLETED_COUNTER = CADENCE_METRICS_PREFIX + "workflow-completed"
WORKFLOW_CANCELED_COUNTER = CADENCE_METRICS_PREFIX + "workflow-canceled"
WORKFLOW_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "workflow-failed"
WORKFLOW_CONTINUE_AS_NEW_COUNTER = CADENCE_METRICS_PREFIX + "workflow-continue-as-new"
WORKFLOW_END_TO_END_LATENCY = CADENCE_METRICS_PREFIX + "workflow-endtoend-latency"
WORKFLOW_GET_HISTORY_COUNTER = CADENCE_METRICS_PREFIX + "workflow-get-history-total"
WORKFLOW_GET_HISTORY_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "workflow-get-history-failed"
WORKFLOW_GET_HISTORY_SUCCEED_COUNTER = CADENCE_METRICS_PREFIX + "workflow-get-history-succeed"
WORKFLOW_GET_HISTORY_LATENCY = CADENCE_METRICS_PREFIX + "workflow-get-history-latency"
WORKFLOW_SIGNAL_WITH_START_COUNTER = CADENCE_METRICS_PREFIX + "workflow-signal-with-start"
WORKFLOW_SIGNAL_WITH_START_ASYNC_COUNTER = CADENCE_METRICS_PREFIX + "workflow-signal-with-start-async"
DECISION_TIMEOUT_COUNTER = CADENCE_METRICS_PREFIX + "decision-timeout"

# Decision Poll metrics
DECISION_POLL_COUNTER = CADENCE_METRICS_PREFIX + "decision-poll-total"
DECISION_POLL_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "decision-poll-failed"
DECISION_POLL_TRANSIENT_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "decision-poll-transient-failed"
DECISION_POLL_NO_TASK_COUNTER = CADENCE_METRICS_PREFIX + "decision-poll-no-task"
DECISION_POLL_SUCCEED_COUNTER = CADENCE_METRICS_PREFIX + "decision-poll-succeed"
DECISION_POLL_LATENCY = CADENCE_METRICS_PREFIX + "decision-poll-latency"
DECISION_POLL_INVALID_COUNTER = CADENCE_METRICS_PREFIX + "decision-poll-invalid"
DECISION_SCHEDULED_TO_START_LATENCY = CADENCE_METRICS_PREFIX + "decision-scheduled-to-start-latency"
DECISION_EXECUTION_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "decision-execution-failed"
DECISION_EXECUTION_LATENCY = CADENCE_METRICS_PREFIX + "decision-execution-latency"
DECISION_RESPONSE_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "decision-response-failed"
DECISION_RESPONSE_LATENCY = CADENCE_METRICS_PREFIX + "decision-response-latency"
DECISION_TASK_PANIC_COUNTER = CADENCE_METRICS_PREFIX + "decision-task-panic"
DECISION_TASK_COMPLETED_COUNTER = CADENCE_METRICS_PREFIX + "decision-task-completed"
DECISION_TASK_FORCE_COMPLETED_COUNTER = CADENCE_METRICS_PREFIX + "decision-task-force-completed"

# Activity Poll metrics
ACTIVITY_POLL_COUNTER = CADENCE_METRICS_PREFIX + "activity-poll-total"
ACTIVITY_POLL_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "activity-poll-failed"
ACTIVITY_POLL_TRANSIENT_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "activity-poll-transient-failed"
ACTIVITY_POLL_NO_TASK_COUNTER = CADENCE_METRICS_PREFIX + "activity-poll-no-task"
ACTIVITY_POLL_SUCCEED_COUNTER = CADENCE_METRICS_PREFIX + "activity-poll-succeed"
ACTIVITY_POLL_LATENCY = CADENCE_METRICS_PREFIX + "activity-poll-latency"
ACTIVITY_SCHEDULED_TO_START_LATENCY = CADENCE_METRICS_PREFIX + "activity-scheduled-to-start-latency"
ACTIVITY_EXECUTION_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "activity-execution-failed"
ACTIVITY_EXECUTION_LATENCY = CADENCE_METRICS_PREFIX + "activity-execution-latency"
ACTIVITY_RESPONSE_LATENCY = CADENCE_METRICS_PREFIX + "activity-response-latency"
ACTIVITY_RESPONSE_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "activity-response-failed"
ACTIVITY_END_TO_END_LATENCY = CADENCE_METRICS_PREFIX + "activity-endtoend-latency"
ACTIVITY_TASK_PANIC_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-panic"
ACTIVITY_TASK_COMPLETED_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-completed"
ACTIVITY_TASK_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-failed"
ACTIVITY_TASK_CANCELED_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-canceled"
ACTIVITY_TASK_COMPLETED_BY_ID_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-completed-by-id"
ACTIVITY_TASK_FAILED_BY_ID_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-failed-by-id"
ACTIVITY_TASK_CANCELED_BY_ID_COUNTER = CADENCE_METRICS_PREFIX + "activity-task-canceled-by-id"

# Local Activity metrics
LOCAL_ACTIVITY_TOTAL_COUNTER = CADENCE_METRICS_PREFIX + "local-activity-total"
LOCAL_ACTIVITY_TIMEOUT_COUNTER = CADENCE_METRICS_PREFIX + "local-activity-timeout"
LOCAL_ACTIVITY_CANCELED_COUNTER = CADENCE_METRICS_PREFIX + "local-activity-canceled"
LOCAL_ACTIVITY_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "local-activity-failed"
LOCAL_ACTIVITY_PANIC_COUNTER = CADENCE_METRICS_PREFIX + "local-activity-panic"
LOCAL_ACTIVITY_EXECUTION_LATENCY = CADENCE_METRICS_PREFIX + "local-activity-execution-latency"
LOCALLY_DISPATCHED_ACTIVITY_POLL_COUNTER = CADENCE_METRICS_PREFIX + "locally-dispatched-activity-poll-total"
LOCALLY_DISPATCHED_ACTIVITY_POLL_NO_TASK_COUNTER = CADENCE_METRICS_PREFIX + "locally-dispatched-activity-poll-no-task"
LOCALLY_DISPATCHED_ACTIVITY_POLL_SUCCEED_COUNTER = CADENCE_METRICS_PREFIX + "locally-dispatched-activity-poll-succeed"
ACTIVITY_LOCAL_DISPATCH_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "activity-local-dispatch-failed"
ACTIVITY_LOCAL_DISPATCH_SUCCEED_COUNTER = CADENCE_METRICS_PREFIX + "activity-local-dispatch-succeed"
WORKER_PANIC_COUNTER = CADENCE_METRICS_PREFIX + "worker-panic"

# Signal metrics
UNHANDLED_SIGNALS_COUNTER = CADENCE_METRICS_PREFIX + "unhandled-signals"
CORRUPTED_SIGNALS_COUNTER = CADENCE_METRICS_PREFIX + "corrupted-signals"

# Worker metrics
WORKER_START_COUNTER = CADENCE_METRICS_PREFIX + "worker-start"
POLLER_START_COUNTER = CADENCE_METRICS_PREFIX + "poller-start"

# Client metrics
CADENCE_REQUEST = CADENCE_METRICS_PREFIX + "request"
CADENCE_ERROR = CADENCE_METRICS_PREFIX + "error"
CADENCE_LATENCY = CADENCE_METRICS_PREFIX + "latency"
CADENCE_INVALID_REQUEST = CADENCE_METRICS_PREFIX + "invalid-request"

# Sticky Cache metrics
STICKY_CACHE_HIT = CADENCE_METRICS_PREFIX + "sticky-cache-hit"
STICKY_CACHE_MISS = CADENCE_METRICS_PREFIX + "sticky-cache-miss"
STICKY_CACHE_EVICT = CADENCE_METRICS_PREFIX + "sticky-cache-evict"
STICKY_CACHE_STALL = CADENCE_METRICS_PREFIX + "sticky-cache-stall"
STICKY_CACHE_SIZE = CADENCE_METRICS_PREFIX + "sticky-cache-size"

# Replay metrics
NON_DETERMINISTIC_ERROR = CADENCE_METRICS_PREFIX + "non-deterministic-error"
REPLAY_SUCCEED_COUNTER = CADENCE_METRICS_PREFIX + "replay-succeed"
REPLAY_FAILED_COUNTER = CADENCE_METRICS_PREFIX + "replay-failed"
REPLAY_SKIPPED_COUNTER = CADENCE_METRICS_PREFIX + "replay-skipped"
REPLAY_LATENCY = CADENCE_METRICS_PREFIX + "replay-latency"