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

Example 26 with Operation

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

the class MapOperation method create.

/**
 * Create map create operation.
 * Server creates map at given context level.
 */
public static Operation create(String binName, MapOrder order, CTX... ctx) {
    // If context not defined, the set order for top-level bin map.
    if (ctx == null || ctx.length == 0) {
        return setMapPolicy(new MapPolicy(order, 0), binName);
    }
    Packer packer = new Packer();
    CDT.init(packer, ctx, SET_TYPE, 1, order.flag);
    packer.packInt(order.attributes);
    return new Operation(Operation.Type.MAP_MODIFY, binName, Value.get(packer.toByteArray()));
}

Example 27 with Operation

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

the class ListOperation method create.

/**
 * Create list create operation.
 * Server creates list at given context level. The context is allowed to be beyond list
 * boundaries only if pad is set to true.  In that case, nil list entries will be inserted to
 * satisfy the context position.
 */
public static Operation create(String binName, ListOrder order, boolean pad, CTX... ctx) {
    // If context not defined, the set order for top-level bin list.
    if (ctx == null || ctx.length == 0) {
        return setOrder(binName, order);
    }
    Packer packer = new Packer();
    CDT.init(packer, ctx, SET_TYPE, 1, order.getFlag(pad));
    packer.packInt(order.attributes);
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(packer.toByteArray()));
}

Example 28 with Operation

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

the class BatchOperate method batchReadOperateComplex.

/**
 * Read results using varying read operations in one batch.
 */
private void batchReadOperateComplex(AerospikeClient client, Parameters params) {
    console.info("batchReadOperateComplex");
    Expression exp1 = Exp.build(Exp.mul(Exp.intBin(BinName1), Exp.intBin(BinName2)));
    Expression exp2 = Exp.build(Exp.add(Exp.intBin(BinName1), Exp.intBin(BinName2)));
    Expression exp3 = Exp.build(Exp.sub(Exp.intBin(BinName1), Exp.intBin(BinName2)));
    // Batch uses pointer reference to quickly determine if operations are repeated and can therefore
    // be optimized, but using varargs directly always creates a new reference. Therefore, save operation
    // array so we have one pointer reference per operation array.
    Operation[] ops1 = Operation.array(ExpOperation.read(ResultName1, exp1, ExpReadFlags.DEFAULT));
    Operation[] ops2 = Operation.array(ExpOperation.read(ResultName1, exp2, ExpReadFlags.DEFAULT));
    Operation[] ops3 = Operation.array(ExpOperation.read(ResultName1, exp3, ExpReadFlags.DEFAULT));
    Operation[] ops4 = Operation.array(ExpOperation.read(ResultName1, exp2, ExpReadFlags.DEFAULT), ExpOperation.read(ResultName2, exp3, ExpReadFlags.DEFAULT));
    List<BatchRead> records = new ArrayList<BatchRead>();
    records.add(new BatchRead(new Key(params.namespace, params.set, KeyPrefix + 1), ops1));
    // The following record is optimized (namespace,set,ops are only sent once) because
    // namespace, set and ops all have the same pointer references as the previous entry.
    records.add(new BatchRead(new Key(params.namespace, params.set, KeyPrefix + 2), ops1));
    records.add(new BatchRead(new Key(params.namespace, params.set, KeyPrefix + 3), ops2));
    records.add(new BatchRead(new Key(params.namespace, params.set, KeyPrefix + 4), ops3));
    records.add(new BatchRead(new Key(params.namespace, params.set, KeyPrefix + 5), ops4));
    // Execute batch.
    client.get(null, records);
    // Show results.
    int count = 0;
    for (BatchRead record : records) {
        Record rec = record.record;
        Object v1 = rec.getValue(ResultName1);
        Object v2 = rec.getValue(ResultName2);
        console.info("Result[%d]: %s, %s", count++, v1, v2);
    }
}

Example 29 with Operation

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

the class TestBatch method batchReadComplex.

@Test
public void batchReadComplex() {
    // Batch allows multiple namespaces in one call, but example test environment may only have one namespace.
    // bin * 8
    Expression exp = Exp.build(Exp.mul(Exp.intBin(BinName), Exp.val(8)));
    Operation[] ops = Operation.array(ExpOperation.read(BinName, exp, ExpReadFlags.DEFAULT));
    String[] bins = new String[] { BinName };
    List<BatchRead> records = new ArrayList<BatchRead>();
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 1), bins));
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 2), true));
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 3), true));
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 4), false));
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 5), true));
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 6), ops));
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 7), bins));
    // This record should be found, but the requested bin will not be found.
    records.add(new BatchRead(new Key(args.namespace, args.set, KeyPrefix + 8), new String[] { "binnotfound" }));
    // This record should not be found.
    records.add(new BatchRead(new Key(args.namespace, args.set, "keynotfound"), bins));
    // Execute batch.
    client.get(null, records);
    assertBatchBinEqual(records, BinName, 0);
    assertBatchBinEqual(records, BinName, 1);
    assertBatchBinEqual(records, BinName, 2);
    assertBatchRecordExists(records, BinName, 3);
    assertBatchBinEqual(records, BinName, 4);
    BatchRead batch = records.get(5);
    assertRecordFound(batch.key, batch.record);
    int v = batch.record.getInt(BinName);
    assertEquals(48, v);
    assertBatchBinEqual(records, BinName, 6);
    batch = records.get(7);
    assertRecordFound(batch.key, batch.record);
    Object val = batch.record.getValue("binnotfound");
    if (val != null) {
        fail("Unexpected batch bin value received");
    }
    batch = records.get(8);
    if (batch.record != null) {
        fail("Unexpected batch record received");
    }
}

Example 30 with Operation

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

the class TestOperateHll method assertAddInit.

public void assertAddInit(int nIndexBits, int nMinhashBits) {
    client.delete(null, key);
    String msg = "Fail - nIdexBits " + nIndexBits + " nMinhashBits " + nMinhashBits;
    HLLPolicy p = HLLPolicy.Default;
    Operation[] ops = new Operation[] { HLLOperation.add(p, binName, entries, nIndexBits, nMinhashBits), HLLOperation.getCount(binName), HLLOperation.refreshCount(binName), HLLOperation.describe(binName), HLLOperation.add(p, binName, entries) };
    if (!checkBits(nIndexBits, nMinhashBits)) {
        assertThrows(msg, key, AerospikeException.class, ResultCode.PARAMETER_ERROR, ops);
        return;
    }
    Record record = assertSuccess(msg, key, ops);
    List<?> resultList = record.getList(binName);
    long count = (Long) resultList.get(1);
    long count1 = (Long) resultList.get(2);
    List<?> description = (List<?>) resultList.get(3);
    long nAdded = (Long) resultList.get(4);
    assertDescription(msg, description, nIndexBits, nMinhashBits);
    assertHLLCount(msg, nIndexBits, count, entries.size());
    assertEquals(count, count1);
    assertEquals(nAdded, 0);
}