@Override
public void run() {
Random rnd = new Random();
// a random update
String randomUpdateValue = String.valueOf(rnd.nextInt(99999));
testMap.put(this.key, randomUpdateValue);
KeyImpl keyUpdate = new KeyImpl();
keyUpdate.setKey(key);
ValueImpl value = new ValueImpl();
value.setValue(randomUpdateValue);
ValueListImpl valueUpdateList = new ValueListImpl();
valueUpdateList.getValueList().add(value);
try {
kvbis.update(keyUpdate, valueUpdateList);
updatedValue = randomUpdateValue;
} catch (IOException_Exception e) {
e.printStackTrace();
System.out.println("1");
} catch (KeyNotFoundException_Exception e) {
e.printStackTrace();
System.out.println("2");
} catch (ServiceNotInitializedException_Exception e) {
e.printStackTrace();
System.out.println("3");
}
}
@Test
public void parallelRead() {
Random rnd = new Random();
int N = 10;
// write N key values in hashmap and store
for (int i = 0; i < N; i++) {
String keyValue = String.valueOf(rnd.nextInt(999999));
String resultValue = String.valueOf(rnd.nextInt(99999));
KeyImpl key = new KeyImpl();
key.setKey(keyValue);
ValueImpl value = new ValueImpl();
value.setValue(resultValue);
ValueListImpl valueList = new ValueListImpl();
valueList.getValueList().add(value);
try {
kvbis.insert(key, valueList);
testMap.put(keyValue, resultValue);
} catch (KeyAlreadyPresentException_Exception e) {
// do nothing
} catch (IOException_Exception e) {
e.printStackTrace();
} catch (ServiceNotInitializedException_Exception e) {
e.printStackTrace();
}
}
keys = new ArrayList<String>(testMap.keySet());
String randomUpdateKey = keys.get(rnd.nextInt(keys.size()));
Runnable updater = new UpdateThread(randomUpdateKey);
Thread updateThread = new Thread(updater);
updateThread.start();
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
Runnable reader = new ReadThread(randomUpdateKey);
Thread readThread = new Thread(reader);
readThread.start();
try {
readThread.join();
updateThread.join();
} catch (InterruptedException e) {
}
// if one read failed fail test case
assertEquals("Result", readValue, updatedValue);
}
@Override
public void run() {
Random rnd = new Random();
String actualValue = "";
KeyImpl keyRead = new KeyImpl();
keyRead.setKey(this.key);
try {
actualValue = kvbis.read(keyRead).getValueList().get(0).getValue().toString();
readValue = actualValue;
} catch (IOException_Exception e) {
e.printStackTrace();
} catch (KeyNotFoundException_Exception e) {
e.printStackTrace();
} catch (ServiceNotInitializedException_Exception e) {
e.printStackTrace();
}
}