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Cancel support of operations#3890
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This reverts commit 91f1967.
…to cancel-support-attempt-2
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…mpt-2 # Conflicts: # src/main/java/graphql/execution/AbstractAsyncExecutionStrategy.java # src/main/java/graphql/execution/AsyncExecutionStrategy.java # src/main/java/graphql/execution/AsyncSerialExecutionStrategy.java # src/main/java/graphql/execution/ExecutionContext.java # src/main/java/graphql/execution/ExecutionStrategy.java # src/main/java/graphql/execution/SubscriptionExecutionStrategy.java # src/test/groovy/graphql/execution/ExecutionContextBuilderTest.groovy
bbakerman
commented
Apr 9, 2025
| @Nullable | ||
| private volatile ExecutionId executionId; | ||
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| private final AtomicInteger isRunning = new AtomicInteger(0); |
bbakerman
commented
Apr 9, 2025
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| private final AtomicInteger isRunning = new AtomicInteger(0); | ||
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| @VisibleForTesting |
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killed this - tests now create a valid one
bbakerman
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Apr 9, 2025
| } | ||
| //noinspection DataFlowIssue | ||
| return fn.apply(t, throwable); | ||
| }); |
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idea was giving it a yellow line
bbakerman
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Apr 9, 2025
| this.executionId = executionId; | ||
| public void updateExecutionInput(ExecutionInput executionInput) { | ||
| this.executionInput = executionInput; | ||
| this.executionId = executionInput.getExecutionId(); |
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we now can change the execution input
bbakerman
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Apr 9, 2025
| void throwIfCancelled() throws AbortExecutionException { | ||
| engineRunningState.throwIfCancelled(); | ||
| } | ||
| } No newline at end of file |
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These are just helper methods to make it nicer inside the ExecutionStrategies
bbakerman
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Apr 9, 2025
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| private BiConsumer<List<Object>, Throwable> buildFieldValueMap(List<String> fieldNames, CompletableFuture<Map<String, Object>> overallResult, ExecutionContext executionContext) { | ||
| return (List<Object> results, Throwable exception) -> { | ||
| exception = executionContext.possibleCancellation(exception); |
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This does a trick - if the Throwable is already set - leave it set - otherwise check if we are cancelled and make the throwable be that
bbakerman
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Apr 9, 2025
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Made it a valid EngineRunningState not a test one
…mpt-2 # Conflicts: # src/main/java/graphql/execution/EngineRunningObserver.java
…to cancel-support-attempt-2
…mpt-2 # Conflicts: # src/main/java/graphql/execution/ExecutionContext.java
…mpt-2 # Conflicts: # src/test/groovy/graphql/execution/SubscriptionExecutionStrategyTest.groovy
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This is related to #3879
This is the second attempt at operation cancellation.
This now uses the new
graphql.EngineRunningStateas the place to hold the ExecutionInput an check if its cancelled.The execution engine code now calls into to check
There are some helpers on execution context as well for