Integer.parseInt(this.environment.getProperty(pollingMultiplierProp, POLLING_MULTIPLIER_DEFAULT));
int numberOfPollingAttempts = Math.floorDiv((timeoutMinutes * pollingMultiplier), pollingFrequency);
Heat heatClient = getHeatClient(cloudSiteId, tenantId);
- Stack latestStack = null;
while (true) {
- latestStack = queryHeatStack(heatClient, stack.getStackName() + "/" + stack.getId());
- statusHandler.updateStackStatus(latestStack);
- logger.debug("Polling: {} ({})", latestStack.getStackStatus(), latestStack.getStackName());
- if (stackStatus.equals(latestStack.getStackStatus())) {
- if (numberOfPollingAttempts <= 0) {
- logger.error("Polling of stack timed out with Status: {}", latestStack.getStackStatus());
+ Stack latestStack = queryHeatStack(heatClient, stack.getStackName() + "/" + stack.getId());
+ if (latestStack != null) {
+ statusHandler.updateStackStatus(latestStack);
+ logger.debug("Polling: {} ({})", latestStack.getStackStatus(), latestStack.getStackName());
+ if (stackStatus.equals(latestStack.getStackStatus())) {
+ if (numberOfPollingAttempts <= 0) {
+ logger.error("Polling of stack timed out with Status: {}", latestStack.getStackStatus());
+ return latestStack;
+ }
+ sleep(pollingFrequency * 1000L);
+ numberOfPollingAttempts -= 1;
+ } else {
return latestStack;
}
- sleep(pollingFrequency * 1000L);
- numberOfPollingAttempts -= 1;
} else {
- return latestStack;
+ logger.error("latestStack is null");
+ return null;
}
}
}