/*
* Termina a realização da Tarefa.
* Retorna true se foi terminada com sucesso false caso contrário
*/
public boolean endTask(String id) throws InterruptedException {
Map<String, Integer> objectsToSupply;
String type;
lock.lock();
try {
if (!this.tasksRunning.containsKey(Integer.valueOf(id))) {
return false;
} else {
type = this.tasksRunning.get(Integer.valueOf(id));
objectsToSupply = this.tasks.get(type).getObjects();
}
} finally {
lock.unlock();
}
// Supply de todos os objetos
for (Map.Entry<String, Integer> entry : objectsToSupply.entrySet()) {
warehouse.supply(entry.getKey(), entry.getValue());
}
lock.lock();
try {
this.tasksRunning.remove(Integer.valueOf(id));
this.tasks.get(type).signalP();
} finally {
lock.unlock();
}
return true;
}
/*
* Inicia a realização de uma Tarefa.
* Retorna o ID se foi iniciada com sucesso -1 caso contrário
*/
public int beginTask(String type) {
Map<String, Integer> objectsToConsume;
lock.lock();
try {
if (!this.tasks.containsKey(type)) return -1;
else {
objectsToConsume = this.tasks.get(type).getObjects();
}
} finally {
lock.unlock();
}
try {
warehouse.consume(objectsToConsume);
} catch (Exception e) {
return -1;
}
lock.lock();
try {
countID++;
this.tasksRunning.put(countID, type);
return countID; // Retornar o ID da tarefa
} finally {
lock.unlock();
}
}
/**
* Get a warehouse to put in the database
*
* @param id for the warehouse
* @return warehouse
*/
public Warehouse getWarehouse(int id) {
Warehouse warehouse = new Warehouse();
warehouse.setWarehouseID(id);
warehouse.setName("Warehouse #" + id);
warehouse.setAddress(randAddress());
warehouse.setCity(cities.get(randInt(0, cities.size())));
warehouse.setState(states.get(randInt(0, states.size())));
warehouse.setZip(zips.get(randInt(0, zips.size())));
warehouse.setSalesTax(new BigDecimal(randDouble(minSalesTax, maxSalesTax)));
warehouse.setTotalSales(new BigDecimal(0));
return warehouse;
}
/* Abastece o armazém com o produto - name, e a quantidade - qtd */
public boolean supply(String name, String qtd) throws InterruptedException {
if (name.equals("") || qtd.equals("")) return false;
try {
warehouse.supply(name, Integer.parseInt(qtd));
return true;
} catch (InterruptedException ie) {
return false;
}
}
/**
* Get a line item to put in the database
*
* @param id for the line item
* @param warehouse for the station
* @param Station station
* @param Customer customer
* @param Order order
* @param ArrayList<Item> itemList
* @return lineItem
*/
public LineItem getLineItem(
int id,
Warehouse warehouse,
Station station,
Customer customer,
Order order,
ArrayList<Item> itemList) {
LineItem lineItem = new LineItem();
Item item = itemList.get(randInt(0, itemList.size()));
int numOrdered = randInt(1, 5);
if (item.getCurrentStock() < numOrdered) return null;
lineItem.setLineItemID(id);
lineItem.setOrderID(order.getOrderID());
lineItem.setItemID(item.getItemID());
lineItem.setCustomerID(customer.getCustomerID());
lineItem.setWarehouseID(warehouse.getWarehouseID());
lineItem.setStationID(station.getStationID());
lineItem.setNumOrdered(numOrdered);
lineItem.setAmountDue(item.getPrice().multiply(new BigDecimal(lineItem.getNumOrdered())));
lineItem.setAmountDue(
lineItem.getAmountDue().add(station.getSalesTax().multiply(lineItem.getAmountDue())));
lineItem.setAmountDue(
lineItem.getAmountDue().subtract(customer.getDiscount().multiply(lineItem.getAmountDue())));
lineItem.setDateDelivered(randDate());
item.setNumLineItems(item.getNumLineItems() + 1);
item.setNumSold(item.getNumSold() + lineItem.getNumOrdered());
// item.setCurrentStock(item.getCurrentStock() - lineItem.getNumOrdered()); don't modify stock
// counts for random generation
customer.setTotalPaid(customer.getTotalPaid().add(lineItem.getAmountDue()));
station.setTotalSales(station.getTotalSales().add(lineItem.getAmountDue()));
warehouse.setTotalSales(warehouse.getTotalSales().add(lineItem.getAmountDue()));
return lineItem;
}
/**
* Get an item to put in the database
*
* @param id for the item
* @param warehouse for the item
* @return item
*/
public Item getItem(int id, Warehouse warehouse) {
Item item = new Item();
int itemIndex = randInt(0, inventory.size()); // choose an inventory item from list
item.setItemID(id);
item.setWarehouseID(warehouse.getWarehouseID());
item.setName(inventory.get(itemIndex) + id);
item.setPrice(new BigDecimal((double) randInt(0, 20) + randDouble()));
item.setCurrentStock(randInt(50, 150)); // random number of stock listings per item, avg of 100
return item;
}
/**
* Get a station to put in the database
*
* @param id for the station
* @param warehouse for the station
* @return station
*/
public Station getStation(int id, Warehouse warehouse) {
Station station = new Station();
station.setStationID(id);
station.setWarehouseID(warehouse.getWarehouseID());
station.setName("Station #" + id);
station.setAddress(randAddress());
station.setCity(cities.get(randInt(0, cities.size())));
station.setState(states.get(randInt(0, states.size())));
station.setZip(zips.get(randInt(0, zips.size())));
station.setSalesTax(new BigDecimal(randDouble(minSalesTax, maxSalesTax)));
station.setTotalSales(new BigDecimal(0));
return station;
}
/**
* Get an order to put in the database
*
* @param id for the order
* @param warehouse for the order
* @param station for the order
* @param customer for the the order
* @return order
*/
public Order getOrder(int id, Warehouse warehouse, Station station, Customer customer) {
Order order = new Order();
order.setOrderID(id);
order.setCustomerID(customer.getCustomerID());
order.setWarehouseID(warehouse.getWarehouseID());
order.setStationID(station.getStationID());
order.setDateOrdered(randDate());
order.setCompleted(1); // set as completed by default
order.setNumLineItems(randInt(3, 10)); // number of line items per order
customer.setDeliveriesReceived(customer.getDeliveriesReceived() + 1);
customer.setNumPayments(customer.getNumPayments() + 1);
return order;
}
/**
* Get a customer to put in the database
*
* @param id for the customer
* @param warehouse for the customer
* @param station for the customer
* @return customer
*/
public Customer getCustomer(int id, Warehouse warehouse, Station station) {
Customer customer = new Customer();
customer.setCustomerID(id);
customer.setWarehouseID(warehouse.getWarehouseID());
customer.setStationID(station.getStationID());
customer.setFirstName(fnames.get(randInt(0, fnames.size())));
customer.setMiddleInitial(letters[randInt(0, letters.length)]);
customer.setLastName(lnames.get(randInt(0, lnames.size())));
customer.setAddress(randAddress());
customer.setCity(cities.get(randInt(0, cities.size())));
customer.setState(states.get(randInt(0, states.size())));
customer.setZip(zips.get(randInt(0, zips.size())));
customer.setPhone(randInt(100, 1000) + "-" + randInt(100, 1000) + "-" + randInt(1000, 10000));
customer.setDateAdded(randDate());
customer.setDiscount(new BigDecimal(randDouble(minDiscount, maxDiscount)));
customer.setBalance(new BigDecimal(0));
customer.setTotalPaid(new BigDecimal(0));
customer.setNumPayments(0);
customer.setDeliveriesReceived(0);
return customer;
}
static int loadWhse(int whseKount) {
try {
now = new java.util.Date();
System.out.println("\nStart Whse Load for " + whseKount + " Whses @ " + now + " ...");
if (outputFiles == true) {
out = new PrintWriter(new FileOutputStream(fileLocation + "warehouse.csv"));
System.out.println("\nWriting Warehouse file to: " + fileLocation + "warehouse.csv");
}
Warehouse warehouse = new Warehouse();
for (int i = 1; i <= whseKount; i++) {
warehouse.w_id = i;
warehouse.w_ytd = 300000;
// random within [0.0000 .. 0.2000]
warehouse.w_tax = (float) ((jTPCCUtil.randomNumber(0, 2000, gen)) / 10000.0);
warehouse.w_name = jTPCCUtil.randomStr(jTPCCUtil.randomNumber(6, 10, gen));
warehouse.w_street_1 = jTPCCUtil.randomStr(jTPCCUtil.randomNumber(10, 20, gen));
warehouse.w_street_2 = jTPCCUtil.randomStr(jTPCCUtil.randomNumber(10, 20, gen));
warehouse.w_city = jTPCCUtil.randomStr(jTPCCUtil.randomNumber(10, 20, gen));
warehouse.w_state = jTPCCUtil.randomStr(3).toUpperCase();
warehouse.w_zip = "123456789";
if (outputFiles == false) {
whsePrepStmt.setLong(1, warehouse.w_id);
whsePrepStmt.setDouble(2, warehouse.w_ytd);
whsePrepStmt.setDouble(3, warehouse.w_tax);
whsePrepStmt.setString(4, warehouse.w_name);
whsePrepStmt.setString(5, warehouse.w_street_1);
whsePrepStmt.setString(6, warehouse.w_street_2);
whsePrepStmt.setString(7, warehouse.w_city);
whsePrepStmt.setString(8, warehouse.w_state);
whsePrepStmt.setString(9, warehouse.w_zip);
whsePrepStmt.executeUpdate();
} else {
String str = "";
str = str + warehouse.w_id + ",";
str = str + warehouse.w_ytd + ",";
str = str + warehouse.w_tax + ",";
str = str + warehouse.w_name + ",";
str = str + warehouse.w_street_1 + ",";
str = str + warehouse.w_street_2 + ",";
str = str + warehouse.w_city + ",";
str = str + warehouse.w_state + ",";
str = str + warehouse.w_zip;
out.println(str);
}
} // end for
transCommit();
now = new java.util.Date();
long tmpTime = new java.util.Date().getTime();
if (!silent) {
System.out.println("Elasped Time(ms): " + ((tmpTime - lastTimeMS) / 1000.000));
}
lastTimeMS = tmpTime;
if (!silent) {
System.out.println("End Whse Load @ " + now);
}
} catch (SQLException se) {
System.out.println(se.getMessage());
transRollback();
} catch (Exception e) {
e.printStackTrace();
transRollback();
}
return (whseKount);
} // end loadWhse()