public void validate()

in src/main/java/com/amazonaws/services/kinesis/scaling/auto/AutoscalingConfiguration.java [201:236]

28 lines of code
18 McCabe index (conditional complexity)


	public void validate() throws InvalidConfigurationException {
		if (this.streamName == null || this.streamName.equals("")) {
			throw new InvalidConfigurationException("Stream Name must be specified");
		}

		if (this.scaleUp == null && this.scaleDown == null) {
			throw new InvalidConfigurationException("Must provide at least one scale up or scale down configuration");
		}

		if ((this.scaleUp != null && this.scaleUp.getScalePct() == null) || this.scaleUp.getScalePct() < 0) {
			throw new InvalidConfigurationException(
					String.format("Scale Up Percentage of %s is invalid or null", this.scaleUp.getScalePct()));
		}

		if ((this.scaleDown != null && this.scaleDown.getScalePct() == null) || this.scaleDown.getScalePct() < 0) {
			throw new InvalidConfigurationException(
					String.format("Scale Down Percentage of %s is invalid or null", this.scaleDown.getScalePct()));
		}

		if (this.minShards != null && this.maxShards != null && this.minShards > this.maxShards) {
			throw new InvalidConfigurationException("Min Shard Count must be less than Max Shard Count");
		}

		// set the default operation types to 'all' if none were provided
		if (this.scaleOnOperations == null || this.scaleOnOperations.size() == 0) {
			this.scaleOnOperations = Arrays.asList(KinesisOperationType.values());
		}

		// set a 0 cool off if none was provided
		if (this.scaleDown.getCoolOffMins() == null) {
			this.scaleDown.setCoolOffMins(0);
		}
		if (this.scaleUp.getCoolOffMins() == null) {
			this.scaleUp.setCoolOffMins(0);
		}
	}