Examples with Bin com.aerospike.client.Bin used on opensource projects

Example 61 with Bin

use of com.aerospike.client.Bin in project aerospike-client-java by aerospike.

the class OperateMap method runNestedListCreateExample.

public void runNestedListCreateExample(AerospikeClient client, Parameters params) {
    Key key = new Key(params.namespace, params.set, "mapkey3");
    String binName = params.getBinName("mapbin");
    // Delete record if it already exists.
    client.delete(params.writePolicy, key);
    List<Value> l1 = new ArrayList<Value>();
    l1.add(Value.get(7));
    l1.add(Value.get(9));
    l1.add(Value.get(5));
    Map<Value, Value> inputMap = new HashMap<Value, Value>();
    inputMap.put(Value.get("key1"), Value.get(l1));
    // Create maps.
    client.put(params.writePolicy, key, new Bin(binName, inputMap));
    // Create ordered list at map's "key2" only if list does not exist.
    // Append 2,1 to ordered list.
    CTX ctx = CTX.mapKey(Value.get("key2"));
    Record record = client.operate(params.writePolicy, key, ListOperation.create(binName, ListOrder.ORDERED, false, ctx), ListOperation.append(binName, Value.get(2), ctx), ListOperation.append(binName, Value.get(1), ctx), Operation.get(binName));
    record = client.get(params.policy, key);
    console.info("Record: " + record);
}

Example 62 with Bin

use of com.aerospike.client.Bin in project aerospike-client-java by aerospike.

the class Prepend method runExample.

/**
 * Prepend string to an existing string.
 */
@Override
public void runExample(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "prependkey");
    String binName = params.getBinName("prependbin");
    // Delete record if it already exists.
    client.delete(params.writePolicy, key);
    Bin bin = new Bin(binName, "World");
    console.info("Initial prepend will create record.  Initial value is " + bin.value + '.');
    client.prepend(params.writePolicy, key, bin);
    bin = new Bin(binName, "Hello ");
    console.info("Prepend \"" + bin.value + "\" to existing record.");
    client.prepend(params.writePolicy, key, bin);
    Record record = client.get(params.policy, key, bin.name);
    if (record == null) {
        throw new Exception(String.format("Failed to get: namespace=%s set=%s key=%s", key.namespace, key.setName, key.userKey));
    }
    // The value received from the server is an unsigned byte stream.
    // Convert to an integer before comparing with expected.
    Object received = record.getValue(bin.name);
    String expected = "Hello World";
    if (received.equals(expected)) {
        console.info("Prepend successful: ns=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin.name, received);
    } else {
        console.error("Prepend mismatch: Expected %s. Received %s.", expected, received);
    }
}

Example 63 with Bin

use of com.aerospike.client.Bin in project aerospike-client-java by aerospike.

the class AsyncPutGet method runExample.

/**
 * Asynchronously write and read a bin using alternate methods.
 */
@Override
public void runExample(AerospikeClient client, EventLoop eventLoop) {
    Key key = new Key(params.namespace, params.set, "putgetkey");
    Bin bin = new Bin(params.getBinName("putgetbin"), "value");
    runPutGetInline(client, eventLoop, key, bin);
    runPutGetWithRetry(client, eventLoop, key, bin);
}

Example 64 with Bin

use of com.aerospike.client.Bin in project aerospike-client-java by aerospike.

the class BatchOperate method writeRecords.

private void writeRecords(AerospikeClient client, Parameters params) {
    for (int i = 1; i <= RecordCount; i++) {
        Key key = new Key(params.namespace, params.set, KeyPrefix + i);
        Bin bin1 = new Bin(BinName1, i);
        Bin bin2 = new Bin(BinName2, i + 10);
        List<Integer> list = new ArrayList<Integer>();
        for (int j = 0; j < i; j++) {
            list.add(j * i);
        }
        Bin bin3 = new Bin(BinName3, list);
        console.info("Put: ns=%s set=%s key=%s val1=%s val2=%s val3=%s", key.namespace, key.setName, key.userKey, bin1.value, bin2.value, list.toString());
        client.put(params.writePolicy, key, bin1, bin2, bin3);
    }
}

Example 65 with Bin

use of com.aerospike.client.Bin in project aerospike-client-java by aerospike.

the class Expire method expireExample.

/**
 * Write and twice read an expiration record.
 */
private void expireExample(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "expirekey ");
    Bin bin = new Bin(params.getBinName("expirebin"), "expirevalue");
    console.info("Put: namespace=%s set=%s key=%s bin=%s value=%s expiration=2", key.namespace, key.setName, key.userKey, bin.name, bin.value);
    // Specify that record expires 2 seconds after it's written.
    WritePolicy writePolicy = new WritePolicy();
    writePolicy.expiration = 2;
    client.put(writePolicy, key, bin);
    // Read the record before it expires, showing it is there.
    console.info("Get: namespace=%s set=%s key=%s", key.namespace, key.setName, key.userKey);
    Record record = client.get(params.policy, key, bin.name);
    if (record == null) {
        throw new Exception(String.format("Failed to get record: namespace=%s set=%s key=%s", key.namespace, key.setName, key.userKey));
    }
    Object received = record.getValue(bin.name);
    String expected = bin.value.toString();
    if (received.equals(expected)) {
        console.info("Get record successful: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin.name, received);
    } else {
        throw new Exception(String.format("Expire record mismatch: Expected %s. Received %s.", expected, received));
    }
    // Read the record after it expires, showing it's gone.
    console.info("Sleeping for 3 seconds ...");
    Thread.sleep(3 * 1000);
    record = client.get(params.policy, key, bin.name);
    if (record == null) {
        console.info("Expiry of record successful. Record not found.");
    } else {
        console.error("Found record when it should have expired.");
    }
}