public void RunSimpleExample(AerospikeClient client, Arguments args)
{
Key key = new Key(args.ns, args.set, "listkey");
string binName = args.GetBinName("listbin");
// Delete record if it already exists.
client.Delete(args.writePolicy, key);
IList inputList = new List<Value>();
inputList.Add(Value.Get(55));
inputList.Add(Value.Get(77));
// Write values to empty list.
Record record = client.Operate(args.writePolicy, key, ListOperation.AppendItems(binName, inputList));
console.Info("Record: " + record);
// Pop value from end of list and also return new size of list.
record = client.Operate(args.writePolicy, key, ListOperation.Pop(binName, -1), ListOperation.Size(binName));
console.Info("Record: " + record);
// There should be one result for each list operation on the same list bin.
// In this case, there are two list operations (pop and size), so there
// should be two results.
IList list = record.GetList(binName);
foreach (object value in list)
{
console.Info("Received: " + value);
}
}
/// <summary>
/// Demonstrate multiple operations on a single record in one call.
/// </summary>
public override void RunExample(AerospikeClient client, Arguments args)
{
// Write initial record.
Key key = new Key(args.ns, args.set, "opkey");
Bin bin1 = new Bin("optintbin", 7);
Bin bin2 = new Bin("optstringbin", "string value");
console.Info("Put: namespace={0} set={1} key={2} binname1={3} binvalue1={4} binname1={5} binvalue1={6}",
key.ns, key.setName, key.userKey, bin1.name, bin1.value, bin2.name, bin2.value);
client.Put(args.writePolicy, key, bin1, bin2);
// Add integer, write new string and read record.
Bin bin3 = new Bin(bin1.name, 4);
Bin bin4 = new Bin(bin2.name, "new string");
console.Info("Add: " + bin3.value);
console.Info("Write: " + bin4.value);
console.Info("Read:");
Record record = client.Operate(args.writePolicy, key, Operation.Add(bin3), Operation.Put(bin4), Operation.Get());
if (record == null)
{
throw new Exception(string.Format("Failed to get: namespace={0} set={1} key={2}",
key.ns, key.setName, key.userKey));
}
ValidateBin(key, record, bin3.name, 11L, record.GetValue(bin3.name));
ValidateBin(key, record, bin4.name, bin4.value.ToString(), record.GetValue(bin4.name));
}
public void RunScoreExample(AerospikeClient client, Arguments args)
{
Key key = new Key(args.ns, args.set, "mapkey");
string binName = args.GetBinName("mapbin");
// Delete record if it already exists.
client.Delete(args.writePolicy, key);
IDictionary inputMap = new Dictionary<Value, Value>();
inputMap[Value.Get("Charlie")] = Value.Get(55);
inputMap[Value.Get("Jim")] = Value.Get(98);
inputMap[Value.Get("John")] = Value.Get(76);
inputMap[Value.Get("Harry")] = Value.Get(82);
// Write values to empty map.
Record record = client.Operate(args.writePolicy, key,
MapOperation.PutItems(MapPolicy.Default, binName, inputMap)
);
console.Info("Record: " + record);
// Increment some user scores.
record = client.Operate(args.writePolicy, key,
MapOperation.Increment(MapPolicy.Default, binName, Value.Get("John"), Value.Get(5)),
MapOperation.Decrement(MapPolicy.Default, binName, Value.Get("Jim"), Value.Get(4))
);
console.Info("Record: " + record);
// Get top two scores.
record = client.Operate(args.writePolicy, key,
MapOperation.GetByRankRange(binName, -2, 2, MapReturnType.KEY_VALUE)
);
// There should be one result for each map operation on the same map bin.
// In this case, there are two map operations (pop and size), so there
// should be two results.
IList results = record.GetList(binName);
foreach (object value in results)
{
console.Info("Received: " + value);
}
}
/// <summary>
/// Demonstrate touch command.
/// </summary>
public override void RunExample(AerospikeClient client, Arguments args)
{
Key key = new Key(args.ns, args.set, "touchkey");
Bin bin = new Bin(args.GetBinName("touchbin"), "touchvalue");
console.Info("Create record with 2 second expiration.");
WritePolicy writePolicy = new WritePolicy();
writePolicy.expiration = 2;
client.Put(writePolicy, key, bin);
console.Info("Touch same record with 5 second expiration.");
writePolicy.expiration = 5;
Record record = client.Operate(writePolicy, key, Operation.Touch(), Operation.GetHeader());
if (record == null)
{
throw new Exception(string.Format("Failed to get: namespace={0} set={1} key={2} bin={3} value={4}",
key.ns, key.setName, key.userKey, bin.name, null));
}
if (record.expiration == 0)
{
throw new Exception(string.Format("Failed to get record expiration: namespace={0} set={1} key={2}",
key.ns, key.setName, key.userKey));
}
console.Info("Sleep 3 seconds.");
Thread.Sleep(3000);
record = client.Get(args.policy, key, bin.name);
if (record == null)
{
throw new Exception(string.Format("Failed to get: namespace={0} set={1} key={2}",
key.ns, key.setName, key.userKey));
}
console.Info("Success. Record still exists.");
console.Info("Sleep 4 seconds.");
Thread.Sleep(4000);
record = client.Get(args.policy, key, bin.name);
if (record == null)
{
console.Info("Success. Record expired as expected.");
}
else
{
console.Error("Found record when it should have expired.");
}
}
public void RunSimpleExample(AerospikeClient client, Arguments args)
{
Key key = new Key(args.ns, args.set, "mapkey");
string binName = args.GetBinName("mapbin");
// Delete record if it already exists.
client.Delete(args.writePolicy, key);
IDictionary inputMap = new Dictionary<Value, Value>();
inputMap[Value.Get(1)] = Value.Get(55);
inputMap[Value.Get(2)] = Value.Get(33);
// Write values to empty map.
Record record = client.Operate(args.writePolicy, key, MapOperation.PutItems(MapPolicy.Default, binName, inputMap));
console.Info("Record: " + record);
// Pop value from map and also return new size of map.
record = client.Operate(args.writePolicy, key, MapOperation.RemoveByKey(binName, Value.Get(1), MapReturnType.VALUE), MapOperation.Size(binName));
console.Info("Record: " + record);
// There should be one result for each map operation on the same map bin.
// In this case, there are two map operations (pop and size), so there
// should be two results.
IList results = record.GetList(binName);
foreach (object value in results)
{
console.Info("Received: " + value);
}
}
/// <summary>
/// Add integer values.
/// </summary>
public override void RunExample(AerospikeClient client, Arguments args)
{
Key key = new Key(args.ns, args.set, "addkey");
string binName = args.GetBinName("addbin");
// Delete record if it already exists.
client.Delete(args.writePolicy, key);
// Perform some adds and check results.
Bin bin = new Bin(binName, 10);
console.Info("Initial add will create record. Initial value is " + bin.value + '.');
client.Add(args.writePolicy, key, bin);
bin = new Bin(binName, 5);
console.Info("Add " + bin.value + " to existing record.");
client.Add(args.writePolicy, key, bin);
Record record = client.Get(args.policy, key, bin.name);
if (record == null)
{
throw new Exception(string.Format("Failed to get: namespace={0} set={1} key={2}",
key.ns, key.setName, key.userKey));
}
// The value received from the server is an unsigned byte stream.
// Convert to an integer before comparing with expected.
int received = record.GetInt(bin.name);
int expected = 15;
if (received == expected)
{
console.Info("Add successful: namespace={0} set={1} key={2} bin={3} value={4}",
key.ns, key.setName, key.userKey, bin.name, received);
}
else
{
console.Error("Add mismatch: Expected {0}. Received {1}.", expected, received);
}
// Demonstrate add and get combined.
bin = new Bin(binName, 30);
console.Info("Add " + bin.value + " to existing record.");
record = client.Operate(args.writePolicy, key, Operation.Add(bin), Operation.Get(bin.name));
expected = 45;
received = record.GetInt(bin.name);
if (received == expected)
{
console.Info("Add successful: namespace={0} set={1} key={2} bin={3} value={4}",
key.ns, key.setName, key.userKey, bin.name, received);
}
else
{
console.Error("Add mismatch: Expected {0}. Received {1}.", expected, received);
}
}
public static void WriteEventToAerospike(string date, AerospikeClient client, string account, string product, string txType)
{
/*
Event record schema
Key: account::date::sequence
Bin: keyBinName - contains string same as key (diagnostic only)
Bin: accBinName - contains string: account
Bin: dayBinName - contains string: day
Bin: seqBinName - contains integer sequence number
Bin: listBinName - contains a CDT list of events
CDT list element: product,txType
*/
int seq = 1;
int eventSize = 0;
string accDayString = account + "::" + date;
string keyString = accDayString + "::" + seq;
string eventString = product + "," + txType;
Key key = new Key (ns, seqSet, keyString);
/*
* get the size of the event list in first record
*/
Record record = client.Operate (null, key, ListOperation.Size (listBinName), Operation.Get (seqBinName));
if (record != null) {
eventSize = record.GetInt (listBinName);
if (eventSize == 30) {
record = client.Operate (null, key, Operation.Add (new Bin (seqBinName, 1)), Operation.Get (seqBinName));
seq = record.GetInt (seqBinName);
keyString = account + "::" + date + "::" + seq;
key = new Key (ns, seqSet, keyString);
}
}
client.Operate (null, key,
Operation.Put (new Bin (keyBinName, keyString)),
Operation.Put (new Bin (accBinName, account)),
Operation.Put (new Bin (dayBinName, date)),
Operation.Put (new Bin (seqBinName, seq)),
ListOperation.Append (listBinName, Value.Get (eventString)));
}
private void updateUserUsingOperate(AerospikeClient client, Key userKey, WritePolicy policy, long ts)
{
Record record = client.Operate(policy, userKey, Operation.Add(new Bin("tweetcount", 1)), Operation.Put(new Bin("lasttweeted", ts)), Operation.Get());
Console.WriteLine("INFO: The tweet count now is: " + record.GetValue("tweetcount"));
}
private static void MultiOps(AerospikeClient client,
WritePolicy writePolicy, Key key)
{
Console.WriteLine("Multiops");
var bin1 = new Bin("optintbin", 7);
var bin2 = new Bin("optstringbin", "string value");
client.Put(writePolicy, key, bin1, bin2);
var bin3 = new Bin(bin1.name, 4);
var bin4 = new Bin(bin2.name, "new string");
var record = client.Operate(writePolicy, key, Operation.Add(bin3),
Operation.Put(bin4), Operation.Get());
Console.WriteLine("Record: " + record);
}