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

Example 51 with Operation

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

the class TestAsyncBatch method asyncBatchReadComplex.

@Test
public void asyncBatchReadComplex() throws Exception {
    // Batch gets into one call.
    // 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(eventLoop, new BatchListListener() {

        public void onSuccess(List<BatchRead> records) {
            // Show results.
            int found = 0;
            int count = 0;
            for (BatchRead record : records) {
                Record rec = record.record;
                count++;
                if (rec != null) {
                    found++;
                    if (count != 4 && count != 6 && count <= 7) {
                        Object value = rec.getValue(BinName);
                        if (!assertEquals(ValuePrefix + count, value)) {
                            notifyComplete();
                            return;
                        }
                    } else if (count == 6) {
                        int value = rec.getInt(BinName);
                        if (!assertEquals(48, value)) {
                            notifyComplete();
                            return;
                        }
                    } else {
                        Object value = rec.getValue(BinName);
                        if (!assertNull(value)) {
                            notifyComplete();
                            return;
                        }
                    }
                }
            }
            assertEquals(8, found);
            notifyComplete();
        }

        public void onFailure(AerospikeException e) {
            setError(e);
            notifyComplete();
        }
    }, null, records);
    waitTillComplete();
}