feat(core): Add span.end() to replace span.finish() (#9954)

To align with OTEL spans.

This also deprecates `span.finish()`, and also makes sure that `end()`
accepts both ms as well as s timestmaps (to align this with OTEL in the
future, which accepts ms only).

---------

Co-authored-by: Yagiz Nizipli <yagiz@nizipli.com>

packages/angular/src/tracing.ts

@@ -82,7 +82,7 @@ export class TraceService implements OnDestroy {
 
       if (activeTransaction) {
         if (this._routingSpan) {
-          this._routingSpan.finish();
+          this._routingSpan.end();
         }
         this._routingSpan = activeTransaction.startChild({
           description: `${navigationEvent.url}`,
@@ -131,7 +131,7 @@ export class TraceService implements OnDestroy {
       if (this._routingSpan) {
         runOutsideAngular(() => {
           // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-          this._routingSpan!.finish();
+          this._routingSpan!.end();
         });
         this._routingSpan = null;
       }
@@ -196,7 +196,7 @@ export class TraceDirective implements OnInit, AfterViewInit {
    */
   public ngAfterViewInit(): void {
     if (this._tracingSpan) {
-      this._tracingSpan.finish();
+      this._tracingSpan.end();
     }
   }
 }
@@ -239,7 +239,7 @@ export function TraceClassDecorator(): ClassDecorator {
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     target.prototype.ngAfterViewInit = function (...args: any[]): ReturnType<typeof originalAfterViewInit> {
       if (tracingSpan) {
-        tracingSpan.finish();
+        tracingSpan.end();
       }
       if (originalAfterViewInit) {
         return originalAfterViewInit.apply(this, args);

packages/angular/test/tracing.test.ts

@@ -154,7 +154,7 @@ describe('Angular Tracing', () => {
 
       const finishMock = jest.fn();
       transaction.startChild = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       await env.navigateInAngular('/');
@@ -173,7 +173,7 @@ describe('Angular Tracing', () => {
 
       const finishMock = jest.fn();
       transaction.startChild = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       await env.navigateInAngular('/');
@@ -199,7 +199,7 @@ describe('Angular Tracing', () => {
 
       const finishMock = jest.fn();
       transaction.startChild = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       await env.navigateInAngular('/somewhere');
@@ -233,7 +233,7 @@ describe('Angular Tracing', () => {
 
       const finishMock = jest.fn();
       transaction.startChild = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       await env.navigateInAngular('/cancel');
@@ -376,7 +376,7 @@ describe('Angular Tracing', () => {
       });
 
       transaction.startChild = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       directive.componentName = 'test-component';
@@ -403,7 +403,7 @@ describe('Angular Tracing', () => {
       });
 
       transaction.startChild = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       directive.ngOnInit();
@@ -437,7 +437,7 @@ describe('Angular Tracing', () => {
     it('Instruments `ngOnInit` and `ngAfterViewInit` methods of the decorated class', async () => {
       const finishMock = jest.fn();
       const startChildMock = jest.fn(() => ({
-        finish: finishMock,
+        end: finishMock,
       }));
 
       const customStartTransaction = jest.fn((ctx: any) => {

packages/browser-integration-tests/suites/public-api/startTransaction/basic_usage/subject.js

@@ -11,7 +11,7 @@ async function run() {
   await new Promise(resolve => setTimeout(resolve, 1));
 
   // span_1 finishes
-  span_1.finish();
+  span_1.end();
 
   // span_2 doesn't finish
   const span_2 = transaction.startChild({ op: 'span_2' });
@@ -24,12 +24,12 @@ async function run() {
   const span_4 = span_3.startChild({ op: 'span_4', data: { qux: 'quux' } });
 
   // span_5 is another child of span_3 but finishes.
-  const span_5 = span_3.startChild({ op: 'span_5' }).finish();
+  const span_5 = span_3.startChild({ op: 'span_5' }).end();
 
   // span_3 also finishes
-  span_3.finish();
+  span_3.end();
 
-  transaction.finish();
+  transaction.end();
 }
 
 run();

packages/browser-integration-tests/suites/public-api/startTransaction/circular_data/subject.js

@@ -7,5 +7,5 @@ const circularObject = chicken;
 const transaction = Sentry.startTransaction({ name: 'circular_object_test_transaction', data: circularObject });
 const span = transaction.startChild({ op: 'circular_object_test_span', data: circularObject });
 
-span.finish();
-transaction.finish();
+span.end();
+transaction.end();

packages/browser-integration-tests/suites/public-api/startTransaction/setMeasurement/subject.js

@@ -5,4 +5,4 @@ transaction.setMeasurement('metric.bar', 1337, 'nanoseconds');
 transaction.setMeasurement('metric.baz', 99, 's');
 transaction.setMeasurement('metric.baz', 1);
 
-transaction.finish();
+transaction.end();

packages/browser/src/profiling/hubextensions.ts

@@ -143,34 +143,34 @@ export function startProfileForTransaction(transaction: Transaction): Transactio
     onProfileHandler();
   }, MAX_PROFILE_DURATION_MS);
 
-  // We need to reference the original finish call to avoid creating an infinite loop
-  const originalFinish = transaction.finish.bind(transaction);
+  // We need to reference the original end call to avoid creating an infinite loop
+  const originalEnd = transaction.end.bind(transaction);
 
   /**
    * Wraps startTransaction and stopTransaction with profiling related logic.
    * startProfiling is called after the call to startTransaction in order to avoid our own code from
    * being profiled. Because of that same reason, stopProfiling is called before the call to stopTransaction.
    */
-  function profilingWrappedTransactionFinish(): Transaction {
+  function profilingWrappedTransactionEnd(): Transaction {
     if (!transaction) {
-      return originalFinish();
+      return originalEnd();
     }
     // onProfileHandler should always return the same profile even if this is called multiple times.
     // Always call onProfileHandler to ensure stopProfiling is called and the timeout is cleared.
     void onProfileHandler().then(
       () => {
         transaction.setContext('profile', { profile_id: profileId, start_timestamp: startTimestamp });
-        originalFinish();
+        originalEnd();
       },
       () => {
         // If onProfileHandler fails, we still want to call the original finish method.
-        originalFinish();
+        originalEnd();
       },
     );
 
     return transaction;
   }
 
-  transaction.finish = profilingWrappedTransactionFinish;
+  transaction.end = profilingWrappedTransactionEnd;
   return transaction;
 }

packages/browser/test/unit/profiling/integration.test.ts

@@ -52,7 +52,7 @@ describe('BrowserProfilingIntegration', () => {
 
     const currentTransaction = Sentry.getCurrentHub().getScope().getTransaction();
     expect(currentTransaction?.op).toBe('pageload');
-    currentTransaction?.finish();
+    currentTransaction?.end();
     await client?.flush(1000);
 
     expect(send).toHaveBeenCalledTimes(1);

packages/core/src/exports.ts

@@ -179,7 +179,7 @@ export function withScope<T>(callback: (scope: Scope) => T): T {
  *
  * Every child span must be finished before the transaction is finished, otherwise the unfinished spans are discarded.
  *
- * The transaction must be finished with a call to its `.finish()` method, at which point the transaction with all its
+ * The transaction must be finished with a call to its `.end()` method, at which point the transaction with all its
  * finished child spans will be sent to Sentry.
  *
  * NOTE: This function should only be used for *manual* instrumentation. Auto-instrumentation should call

packages/core/src/tracing/idletransaction.ts

@@ -7,6 +7,7 @@ import type { Hub } from '../hub';
 import type { Span } from './span';
 import { SpanRecorder } from './span';
 import { Transaction } from './transaction';
+import { ensureTimestampInSeconds } from './utils';
 
 export const TRACING_DEFAULTS = {
   idleTimeout: 1000,
@@ -45,10 +46,12 @@ export class IdleTransactionSpanRecorder extends SpanRecorder {
     // We should make sure we do not push and pop activities for
     // the transaction that this span recorder belongs to.
     if (span.spanId !== this.transactionSpanId) {
-      // We patch span.finish() to pop an activity after setting an endTimestamp.
-      span.finish = (endTimestamp?: number) => {
-        span.endTimestamp = typeof endTimestamp === 'number' ? endTimestamp : timestampInSeconds();
+      // We patch span.end() to pop an activity after setting an endTimestamp.
+      // eslint-disable-next-line @typescript-eslint/unbound-method
+      const originalEnd = span.end;
+      span.end = (...rest: unknown[]) => {
         this._popActivity(span.spanId);
+        return originalEnd.apply(span, rest);
       };
 
       // We should only push new activities if the span does not have an end timestamp.
@@ -129,13 +132,15 @@ export class IdleTransaction extends Transaction {
       if (!this._finished) {
         this.setStatus('deadline_exceeded');
         this._finishReason = IDLE_TRANSACTION_FINISH_REASONS[3];
-        this.finish();
+        this.end();
       }
     }, this._finalTimeout);
   }
 
   /** {@inheritDoc} */
-  public finish(endTimestamp: number = timestampInSeconds()): string | undefined {
+  public end(endTimestamp: number = timestampInSeconds()): string | undefined {
+    const endTimestampInS = ensureTimestampInSeconds(endTimestamp);
+
     this._finished = true;
     this.activities = {};
 
@@ -145,7 +150,7 @@ export class IdleTransaction extends Transaction {
 
     if (this.spanRecorder) {
       DEBUG_BUILD &&
-        logger.log('[Tracing] finishing IdleTransaction', new Date(endTimestamp * 1000).toISOString(), this.op);
+        logger.log('[Tracing] finishing IdleTransaction', new Date(endTimestampInS * 1000).toISOString(), this.op);
 
       for (const callback of this._beforeFinishCallbacks) {
         callback(this, endTimestamp);
@@ -159,13 +164,13 @@ export class IdleTransaction extends Transaction {
 
         // We cancel all pending spans with status "cancelled" to indicate the idle transaction was finished early
         if (!span.endTimestamp) {
-          span.endTimestamp = endTimestamp;
+          span.endTimestamp = endTimestampInS;
           span.setStatus('cancelled');
           DEBUG_BUILD &&
             logger.log('[Tracing] cancelling span since transaction ended early', JSON.stringify(span, undefined, 2));
         }
 
-        const spanStartedBeforeTransactionFinish = span.startTimestamp < endTimestamp;
+        const spanStartedBeforeTransactionFinish = span.startTimestamp < endTimestampInS;
 
         // Add a delta with idle timeout so that we prevent false positives
         const timeoutWithMarginOfError = (this._finalTimeout + this._idleTimeout) / 1000;
@@ -196,7 +201,7 @@ export class IdleTransaction extends Transaction {
       }
     }
 
-    return super.finish(endTimestamp);
+    return super.end(endTimestamp);
   }
 
   /**
@@ -244,7 +249,7 @@ export class IdleTransaction extends Transaction {
    *                                 with the last child span.
    */
   public cancelIdleTimeout(
-    endTimestamp?: Parameters<IdleTransaction['finish']>[0],
+    endTimestamp?: Parameters<IdleTransaction['end']>[0],
     {
       restartOnChildSpanChange,
     }: {
@@ -260,7 +265,7 @@ export class IdleTransaction extends Transaction {
 
       if (Object.keys(this.activities).length === 0 && this._idleTimeoutCanceledPermanently) {
         this._finishReason = IDLE_TRANSACTION_FINISH_REASONS[5];
-        this.finish(endTimestamp);
+        this.end(endTimestamp);
       }
     }
   }
@@ -281,12 +286,12 @@ export class IdleTransaction extends Transaction {
   /**
    * Restarts idle timeout, if there is no running idle timeout it will start one.
    */
-  private _restartIdleTimeout(endTimestamp?: Parameters<IdleTransaction['finish']>[0]): void {
+  private _restartIdleTimeout(endTimestamp?: Parameters<IdleTransaction['end']>[0]): void {
     this.cancelIdleTimeout();
     this._idleTimeoutID = setTimeout(() => {
       if (!this._finished && Object.keys(this.activities).length === 0) {
         this._finishReason = IDLE_TRANSACTION_FINISH_REASONS[1];
-        this.finish(endTimestamp);
+        this.end(endTimestamp);
       }
     }, this._idleTimeout);
   }
@@ -318,7 +323,7 @@ export class IdleTransaction extends Transaction {
       const endTimestamp = timestampInSeconds();
       if (this._idleTimeoutCanceledPermanently) {
         this._finishReason = IDLE_TRANSACTION_FINISH_REASONS[5];
-        this.finish(endTimestamp);
+        this.end(endTimestamp);
       } else {
         // We need to add the timeout here to have the real endtimestamp of the transaction
         // Remember timestampInSeconds is in seconds, timeout is in ms
@@ -351,7 +356,7 @@ export class IdleTransaction extends Transaction {
       DEBUG_BUILD && logger.log('[Tracing] Transaction finished because of no change for 3 heart beats');
       this.setStatus('deadline_exceeded');
       this._finishReason = IDLE_TRANSACTION_FINISH_REASONS[0];
-      this.finish();
+      this.end();
     } else {
       this._pingHeartbeat();
     }

packages/core/src/tracing/span.ts

@@ -11,6 +11,7 @@ import type {
 import { dropUndefinedKeys, generateSentryTraceHeader, logger, timestampInSeconds, uuid4 } from '@sentry/utils';
 
 import { DEBUG_BUILD } from '../debug-build';
+import { ensureTimestampInSeconds } from './utils';
 
 /**
  * Keeps track of finished spans for a given transaction
@@ -259,8 +260,15 @@ export class Span implements SpanInterface {
 
   /**
    * @inheritDoc
+   *
+   * @deprecated Use `.end()` instead.
    */
   public finish(endTimestamp?: number): void {
+    return this.end(endTimestamp);
+  }
+
+  /** @inheritdoc */
+  public end(endTimestamp?: number): void {
     if (
       DEBUG_BUILD &&
       // Don't call this for transactions
@@ -273,7 +281,8 @@ export class Span implements SpanInterface {
       }
     }
 
-    this.endTimestamp = typeof endTimestamp === 'number' ? endTimestamp : timestampInSeconds();
+    this.endTimestamp =
+      typeof endTimestamp === 'number' ? ensureTimestampInSeconds(endTimestamp) : timestampInSeconds();
   }
 
   /**

packages/core/src/tracing/trace.ts

@@ -39,7 +39,7 @@ export function trace<T>(
   scope.setSpan(activeSpan);
 
   function finishAndSetSpan(): void {
-    activeSpan && activeSpan.finish();
+    activeSpan && activeSpan.end();
     scope.setSpan(parentSpan);
   }
 
@@ -97,7 +97,7 @@ export function startSpan<T>(context: TransactionContext, callback: (span: Span
   scope.setSpan(activeSpan);
 
   function finishAndSetSpan(): void {
-    activeSpan && activeSpan.finish();
+    activeSpan && activeSpan.end();
     scope.setSpan(parentSpan);
   }
 
@@ -157,7 +157,7 @@ export function startSpanManual<T>(
   scope.setSpan(activeSpan);
 
   function finishAndSetSpan(): void {
-    activeSpan && activeSpan.finish();
+    activeSpan && activeSpan.end();
     scope.setSpan(parentSpan);
   }