Examples with PendingChangesListener org.gradle.deployment.internal.PendingChangesListener used on opensource projects

Example 1 with PendingChangesListener

use of org.gradle.deployment.internal.PendingChangesListener in project gradle by gradle.

the class ContinuousBuildActionExecutor method executeMultipleBuilds.

private BuildActionRunner.Result executeMultipleBuilds(BuildAction action, BuildRequestMetaData requestContext, BuildSessionContext buildSession, BuildCancellationToken cancellationToken, CancellableOperationManager cancellableOperationManager, ContinuousExecutionGate continuousExecutionGate) {
    BuildActionRunner.Result lastResult;
    PendingChangesListener pendingChangesListener = listenerManager.getBroadcaster(PendingChangesListener.class);
    while (true) {
        BuildInputHierarchy buildInputs = new BuildInputHierarchy(caseSensitivity, stat);
        ContinuousBuildTriggerHandler continuousBuildTriggerHandler = new ContinuousBuildTriggerHandler(cancellationToken, continuousExecutionGate, action.getStartParameter().getContinuousBuildQuietPeriod());
        SingleFirePendingChangesListener singleFirePendingChangesListener = new SingleFirePendingChangesListener(pendingChangesListener);
        FileEventCollector fileEventCollector = new FileEventCollector(buildInputs, () -> {
            continuousBuildTriggerHandler.notifyFileChangeArrived();
            singleFirePendingChangesListener.onPendingChanges();
        });
        try {
            fileChangeListeners.addListener(fileEventCollector);
            lastResult = executeBuildAndAccumulateInputs(action, new AccumulateBuildInputsListener(buildInputs), buildSession);
            if (buildInputs.isEmpty()) {
                logger.println().withStyle(StyledTextOutput.Style.Failure).println("Exiting continuous build as Gradle did not detect any file system inputs.");
                return lastResult;
            } else if (!continuousBuildTriggerHandler.hasBeenTriggered() && !fileSystemWatchingInformation.isWatchingAnyLocations()) {
                logger.println().withStyle(StyledTextOutput.Style.Failure).println("Exiting continuous build as Gradle does not watch any file system locations.");
                return lastResult;
            } else {
                cancellableOperationManager.monitorInput(operationToken -> {
                    continuousBuildTriggerHandler.wait(() -> logger.println().println("Waiting for changes to input files..." + determineExitHint(requestContext)));
                    if (!operationToken.isCancellationRequested()) {
                        fileEventCollector.reportChanges(logger);
                    }
                });
            }
        } finally {
            fileChangeListeners.removeListener(fileEventCollector);
        }
        if (cancellationToken.isCancellationRequested()) {
            break;
        } else {
            logger.println("Change detected, executing build...").println();
            resetBuildStartedTime();
        }
    }
    logger.println("Build cancelled.");
    return lastResult;
}