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

Example 31 with Key

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

the class UserDefinedFunction method writeUsingUdf.

private void writeUsingUdf(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "udfkey1");
    Bin bin = new Bin(params.getBinName("udfbin1"), "string value");
    client.execute(params.writePolicy, key, "record_example", "writeBin", Value.get(bin.name), bin.value);
    Record record = client.get(params.policy, key, bin.name);
    String expected = bin.value.toString();
    String received = record.getString(bin.name);
    if (received != null && received.equals(expected)) {
        console.info("Data matched: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin.name, received);
    } else {
        console.error("Data mismatch: Expected %s. Received %s.", expected, received);
    }
}

Example 32 with Key

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

the class UserDefinedFunction method writeIfNotExists.

private void writeIfNotExists(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "udfkey3");
    String binName = "udfbin3";
    // Delete record if it already exists.
    client.delete(params.writePolicy, key);
    // Write record only if not already exists. This should succeed.
    client.execute(params.writePolicy, key, "record_example", "writeUnique", Value.get(binName), Value.get("first"));
    // Verify record written.
    Record record = client.get(params.policy, key, binName);
    String expected = "first";
    String received = record.getString(binName);
    if (received != null && received.equals(expected)) {
        console.info("Record written: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, binName, received);
    } else {
        console.error("Data mismatch: Expected %s. Received %s.", expected, received);
    }
    // Write record second time. This should fail.
    console.info("Attempt second write.");
    client.execute(params.writePolicy, key, "record_example", "writeUnique", Value.get(binName), Value.get("second"));
    // Verify record not written.
    record = client.get(params.policy, key, binName);
    received = record.getString(binName);
    if (received != null && received.equals(expected)) {
        console.info("Success. Record remained unchanged: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, binName, received);
    } else {
        console.error("Data mismatch: Expected %s. Received %s.", expected, received);
    }
}

Example 33 with Key

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

the class UserDefinedFunction method appendListUsingUdf.

private void appendListUsingUdf(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "udfkey5");
    String binName = params.getBinName("udfbin5");
    String value = "appended value";
    client.execute(params.writePolicy, key, "record_example", "appendListBin", Value.get(binName), Value.get(value));
    Record record = client.get(params.policy, key, binName);
    if (record != null) {
        Object received = record.getValue(binName);
        if (received != null && received instanceof List<?>) {
            List<?> list = (List<?>) received;
            if (list.size() == 5) {
                Object obj = list.get(4);
                if (obj.equals(value)) {
                    console.info("UDF data matched: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, binName, received);
                    return;
                }
            }
        }
        console.error("UDF data mismatch");
        console.error("Expected: " + value);
        console.error("Received: " + received);
    } else {
        console.error("Failed to find record: " + key.userKey);
    }
}

Example 34 with Key

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

the class Replace method runReplaceExample.

public void runReplaceExample(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "replacekey");
    Bin bin1 = new Bin("bin1", "value1");
    Bin bin2 = new Bin("bin2", "value2");
    Bin bin3 = new Bin("bin3", "value3");
    console.info("Put: namespace=%s set=%s key=%s bin1=%s value1=%s bin2=%s value2=%s", key.namespace, key.setName, key.userKey, bin1.name, bin1.value, bin2.name, bin2.value);
    client.put(params.writePolicy, key, bin1, bin2);
    console.info("Replace with: namespace=%s set=%s key=%s bin=%s value=%s", key.namespace, key.setName, key.userKey, bin3.name, bin3.value);
    WritePolicy policy = new WritePolicy();
    policy.recordExistsAction = RecordExistsAction.REPLACE;
    client.put(policy, key, bin3);
    console.info("Get: namespace=%s set=%s key=%s", key.namespace, key.setName, key.userKey);
    Record record = client.get(params.policy, key);
    if (record == null) {
        throw new Exception(String.format("Failed to get: namespace=%s set=%s key=%s", key.namespace, key.setName, key.userKey));
    }
    if (record.getValue(bin1.name) == null) {
        console.info(bin1.name + " was deleted as expected.");
    } else {
        console.error(bin1.name + " found when it should have been deleted.");
    }
    if (record.getValue(bin2.name) == null) {
        console.info(bin2.name + " was deleted as expected.");
    } else {
        console.error(bin2.name + " found when it should have been deleted.");
    }
    validateBin(key, bin3, record);
}

Example 35 with Key

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

the class Replace method runReplaceOnlyExample.

public void runReplaceOnlyExample(AerospikeClient client, Parameters params) throws Exception {
    Key key = new Key(params.namespace, params.set, "replaceonlykey");
    Bin bin = new Bin("bin", "value");
    // Delete record if it already exists.
    client.delete(params.writePolicy, key);
    console.info("Replace record requiring that it exists: namespace=%s set=%s key=%s", key.namespace, key.setName, key.userKey);
    try {
        WritePolicy policy = new WritePolicy();
        policy.recordExistsAction = RecordExistsAction.REPLACE_ONLY;
        client.put(policy, key, bin);
        console.error("Failure. This command should have resulted in an error.");
    } catch (AerospikeException ae) {
        if (ae.getResultCode() == ResultCode.KEY_NOT_FOUND_ERROR) {
            console.info("Success. Key not found error returned as expected.");
        } else {
            throw ae;
        }
    }
}