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

Example 56 with Key

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

the class Batch method writeRecords.

/**
 * Write records individually.
 */
private void writeRecords(AerospikeClient client, Parameters params, String keyPrefix, String binName, String valuePrefix, int size) throws Exception {
    for (int i = 1; i <= size; i++) {
        Key key = new Key(params.namespace, params.set, keyPrefix + i);
        Bin bin = new Bin(binName, valuePrefix + i);
        console.info("Put: ns=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin.name, bin.value);
        client.put(params.writePolicy, key, bin);
    }
}

Example 57 with Key

use of com.aerospike.client.Key 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.");
    }
}

Example 58 with Key

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

the class Generation method runExample.

/**
 * Exercise record generation functionality.
 */
@Override
public void runExample(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "genkey");
    String binName = params.getBinName("genbin");
    // Delete record if it already exists.
    client.delete(params.writePolicy, key);
    // Set some values for the same record.
    Bin bin = new Bin(binName, "genvalue1");
    console.info("Put: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin.name, bin.value);
    client.put(params.writePolicy, key, bin);
    bin = new Bin(binName, "genvalue2");
    console.info("Put: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin.name, bin.value);
    client.put(params.writePolicy, key, bin);
    // Retrieve record and its generation count.
    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));
    }
    Object received = record.getValue(bin.name);
    String expected = bin.value.toString();
    if (received.equals(expected)) {
        console.info("Get successful: namespace=%s set=%s key=%s bin=%s value=%s generation=%d", key.namespace, key.setName, key.userKey, bin.name, received, record.generation);
    } else {
        throw new Exception(String.format("Get mismatch: Expected %s. Received %s.", expected, received));
    }
    // Set record and fail if it's not the expected generation.
    bin = new Bin(binName, "genvalue3");
    console.info("Put: namespace=%s set=%s key=%s bin=%s value=%s expected generation=%d", key.namespace, key.setName, key.userKey, bin.name, bin.value, record.generation);
    WritePolicy writePolicy = new WritePolicy();
    writePolicy.generationPolicy = GenerationPolicy.EXPECT_GEN_EQUAL;
    writePolicy.generation = record.generation;
    client.put(writePolicy, key, bin);
    // Set record with invalid generation and check results .
    bin = new Bin(binName, "genvalue4");
    writePolicy.generation = 9999;
    console.info("Put: namespace=%s set=%s key=%s bin=%s value=%s expected generation=%d", key.namespace, key.setName, key.userKey, bin.name, bin.value, writePolicy.generation);
    try {
        client.put(writePolicy, key, bin);
        throw new Exception("Should have received generation error instead of success.");
    } catch (AerospikeException ae) {
        if (ae.getResultCode() == ResultCode.GENERATION_ERROR) {
            console.info("Success: Generation error returned as expected.");
        } else {
            throw new Exception(String.format("Unexpected set return code: namespace=%s set=%s key=%s bin=%s value=%s code=%s", key.namespace, key.setName, key.userKey, bin.name, bin.value, ae.getResultCode()));
        }
    }
    // Verify results.
    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));
    }
    received = record.getValue(bin.name);
    expected = "genvalue3";
    if (received.equals(expected)) {
        console.info("Get successful: namespace=%s set=%s key=%s bin=%s value=%s generation=%d", key.namespace, key.setName, key.userKey, bin.name, received, record.generation);
    } else {
        throw new Exception(String.format("Get mismatch: Expected %s. Received %s.", expected, received));
    }
}

Example 59 with Key

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

the class ListMap method testListComplex.

/**
 * Write/Read ArrayList<Object> directly instead of relying on java serializer.
 */
private void testListComplex(AerospikeClient client, Parameters params) throws Exception {
    console.info("Read/Write ArrayList<Object>");
    Key key = new Key(params.namespace, params.set, "listkey2");
    client.delete(params.writePolicy, key);
    byte[] blob = new byte[] { 3, 52, 125 };
    ArrayList<Object> list = new ArrayList<Object>();
    list.add("string1");
    list.add(2);
    list.add(blob);
    Bin bin = new Bin(params.getBinName("listbin2"), list);
    client.put(params.writePolicy, key, bin);
    Record record = client.get(params.policy, key, bin.name);
    List<?> receivedList = (List<?>) record.getValue(bin.name);
    validateSize(3, receivedList.size());
    validate("string1", receivedList.get(0));
    // Server convert numbers to long, so must expect long.
    validate(2L, receivedList.get(1));
    validate(blob, (byte[]) receivedList.get(2));
    console.info("Read/Write ArrayList<Object> successful.");
}

Example 60 with Key

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

the class ListMap method testMapComplex.

/**
 * Write/Read HashMap<Object,Object> directly instead of relying on java serializer.
 */
private void testMapComplex(AerospikeClient client, Parameters params) throws Exception {
    console.info("Read/Write HashMap<Object,Object>");
    Key key = new Key(params.namespace, params.set, "mapkey2");
    client.delete(params.writePolicy, key);
    byte[] blob = new byte[] { 3, 52, 125 };
    List<Integer> list = new ArrayList<Integer>();
    list.add(100034);
    list.add(12384955);
    list.add(3);
    list.add(512);
    HashMap<Object, Object> map = new HashMap<Object, Object>();
    map.put("key1", "string1");
    map.put("key2", 2);
    map.put("key3", blob);
    // map.put("key4", Value.getAsList(list)) works too
    map.put("key4", list);
    map.put("key5", true);
    map.put("key6", false);
    Bin bin = new Bin(params.getBinName("mapbin2"), map);
    client.put(params.writePolicy, key, bin);
    Record record = client.get(params.policy, key, bin.name);
    Map<?, ?> receivedMap = (Map<?, ?>) record.getValue(bin.name);
    validateSize(6, receivedMap.size());
    validate("string1", receivedMap.get("key1"));
    // Server convert numbers to long, so must expect long.
    validate(2L, receivedMap.get("key2"));
    validate(blob, (byte[]) receivedMap.get("key3"));
    List<?> receivedInner = (List<?>) receivedMap.get("key4");
    validateSize(4, receivedInner.size());
    validate(100034L, receivedInner.get(0));
    validate(12384955L, receivedInner.get(1));
    validate(3L, receivedInner.get(2));
    validate(512L, receivedInner.get(3));
    validate(true, receivedMap.get("key5"));
    validate(false, receivedMap.get("key6"));
    console.info("Read/Write HashMap<Object,Object> successful");
}