public TaskUpToDateState(
TaskInternal task,
TaskHistoryRepository.History history,
FileCollectionSnapshotter outputFilesSnapshotter,
FileCollectionSnapshotter inputFilesSnapshotter,
FileCollectionSnapshotter discoveredFilesSnapshotter) {
TaskExecution thisExecution = history.getCurrentExecution();
TaskExecution lastExecution = history.getPreviousExecution();
noHistoryState = NoHistoryStateChangeRule.create(task, lastExecution);
taskTypeState = TaskTypeStateChangeRule.create(task, lastExecution, thisExecution);
inputPropertiesState =
InputPropertiesStateChangeRule.create(task, lastExecution, thisExecution);
// Capture outputs state
try {
outputFilesState =
caching(
OutputFilesStateChangeRule.create(
task, lastExecution, thisExecution, outputFilesSnapshotter));
} catch (UncheckedIOException e) {
throw new UncheckedIOException(
String.format(
"Failed to capture snapshot of output files for task '%s' during up-to-date check.",
task.getName()),
e);
}
// Capture inputs state
try {
FileCollectionSnapshot inputFilesSnapshot =
inputFilesSnapshotter.snapshot(task.getInputs().getFiles());
this.inputFilesSnapshot = inputFilesSnapshot.getSnapshot();
inputFilesState =
caching(
InputFilesStateChangeRule.create(lastExecution, thisExecution, inputFilesSnapshot));
} catch (UncheckedIOException e) {
throw new UncheckedIOException(
String.format(
"Failed to capture snapshot of input files for task '%s' during up-to-date check.",
task.getName()),
e);
}
// Capture discovered inputs state from previous execution
try {
discoveredInputFilesState =
DiscoveredInputFilesStateChangeRule.create(
lastExecution, thisExecution, discoveredFilesSnapshotter);
} catch (UncheckedIOException e) {
throw new UncheckedIOException(
String.format(
"Failed to capture snapshot of input files for task '%s' during up-to-date check.",
task.getName()),
e);
}
allTaskChanges =
new SummaryTaskStateChanges(
MAX_OUT_OF_DATE_MESSAGES,
noHistoryState,
taskTypeState,
inputPropertiesState,
outputFilesState,
inputFilesState,
caching(discoveredInputFilesState));
rebuildChanges =
new SummaryTaskStateChanges(
1, noHistoryState, taskTypeState, inputPropertiesState, outputFilesState);
}
public FilesSnapshotSet getSnapshot() {
return filesSnapshot.getSnapshot();
}