njofce

https://github.com/blag0j/sunny-apps

njofce

https://github.com/njofce/api

njofce

https://github.com/blag0j/sunny-apps
https://github.com/njofce/api

njofce

class QueueStack<T> {

    private List<T> dataCollection;

    QueueStack() {
        dataCollection = new LinkedList<>();
    }

    void push(T item) {
        dataCollection.add(0, item);

njofce

public interface Action {

    void execute();

    void undo();

    String getName();
}

njofce

public class Action1 implements Action {

    private String name;

    public Action1(String name) {
        this.name = name;
    }

    @Override
    public void execute() {

njofce

class CommandManager {
    private static CommandManager instance = null;
    private QueueStack<List<Action>> queueStackNormal;
    private QueueStack<List<Action>> queueStackReverse;

    private List<String> actionHistory;

    static CommandManager getInstance(){
        if(instance != null)
            return instance;

njofce

class CommandManager {
    private static CommandManager instance = null;
    private QueueStack<List<Action>> queueStackNormal;
    private QueueStack<List<Action>> queueStackReverse;

    private List<String> actionHistory;

    static CommandManager getInstance(){
        if(instance != null)
            return instance;

njofce

@Autowired
private InstitutionManagementClient institutionManagementClient; // This is the Feign client

@HystrixCommand(fallbackMethod = “getAssociatedInstitutionFallback”,
		threadPoolKey = “threadPoolInstitution”,
		threadPoolProperties = {
			@HystrixProperty(name = “coreSize”, value = “15”),
			@HystrixProperty(name = “maxQueueSize”, value = “5”)
}
)

njofce

@HystrixCommand(fallbackMethod = “getAssociatedInstitutionFallback”,
		threadPoolKey = “threadPoolInstitution”,
		threadPoolProperties = {
			@HystrixProperty(name = “coreSize”, value = “15”),
			@HystrixProperty(name = “maxQueueSize”, value = “5”)
},
commandPoolProperties = {
	@HystrixProperty(name=”circuitBreaker.requestVolumeThreshold”, value = ”5”)
	@HystrixProperty(name=”circuitBreaker.errorThresholdPercentage”, value = “50”)
}