public void run() {
int baseKey = index;
for (int i = 0; i < requests; i++) {
int keyIndex = (baseKey + i);
String key = keys.get(keyIndex);
Transaction txn = fac.create();
long start = System.currentTimeMillis();
try {
txn.begin();
String value = "random_value_" + index + "_" + i;
txn.write(key, value.getBytes());
txn.commit();
timeElapsed += (System.currentTimeMillis() - start);
if (!silent.get()) {
System.out.println("[Thread-" + index + "] " + key + ": " + value);
}
success++;
} catch (TransactionException e) {
timeElapsed += (System.currentTimeMillis() - start);
if (!silent.get()) {
System.out.println("[Thread-" + index + "] Error: " + e.getMessage());
}
failure++;
}
}
}
public void run() {
int baseKey = (index * keyCount) % keys.size();
for (int i = 0; i < requests; i++) {
int keyIndex = (baseKey + (i % keyCount)) % keys.size();
String key = keys.get(keyIndex);
Transaction txn = fac.create();
long start = System.currentTimeMillis();
try {
txn.begin();
byte[] value = txn.read(key);
txn.commit();
timeElapsed += System.currentTimeMillis() - start;
if (!silent.get()) {
System.out.println("[Thread-" + index + "] " + key + ": " + new String(value));
}
success++;
} catch (Exception e) {
timeElapsed += System.currentTimeMillis() - start;
if (!silent.get()) {
System.out.println("[Thread-" + index + "] Error: " + e.getMessage());
}
failure++;
}
}
}
private static void readOnlyTransaction(TransactionFactory fac, String key) {
Transaction txn = fac.create();
try {
txn.begin();
byte[] value = txn.read(key);
System.out.println(key + ": " + new String(value));
txn.commit();
} catch (TransactionException e) {
System.out.println("Error: " + e.getMessage());
}
}
private static void bigLoad(TransactionFactory fac, int numKeys) {
Transaction txn = fac.create();
try {
txn.begin();
for (int i = 0; i < numKeys; i++) {
String key = "row" + i;
String value = "value" + i;
txn.write(key, value.getBytes());
}
txn.commit();
} catch (TransactionException e) {
System.out.println("Error: " + e.getMessage());
}
}
private static void blindWriteTransaction(TransactionFactory fac, String key, String value) {
Transaction txn = fac.create();
try {
txn.begin();
txn.write(key, value.getBytes());
if (Database.DELETE_VALUE_STRING.equals(value)) {
System.out.println("Key " + key + " deleted");
} else {
System.out.println(key + ": " + value);
}
txn.commit();
} catch (TransactionException e) {
System.out.println("Error: " + e.getMessage());
}
}