private static void testExecutionDependencies() throws Exception {
long failed, pending;
boolean bad;
int flowId = persistenceTest.createFlow(persistenceTest.prepareUnits());
execution.runFlow(flowId); // kicks start queue into action
// at this point tasks with serial number 0 should be 'Failed' and serial number 1 should be
// 'Pending'
List<Task> tasks;
int iterations = 0;
do {
Thread.sleep((++iterations) * 200);
tasks = persistenceTest.persistence.getTasks(flowId);
failed = getTaskCount(tasks, 0, TaskStatus.FAILED);
pending = getTaskCount(tasks, 1, TaskStatus.PENDING);
} while ((bad = (failed != 2 || pending != 4)) && iterations < 5);
assert !bad;
}
private static void close() throws PersistenceException {
execution.stop();
persistenceTest.close();
}
private static void init() {
execution =
new ExecutionImpl(persistenceTest.persistence, persistenceTest.configuration.getMachines());
execution.start();
}
