Examples with Packer com.aerospike.client.util.Packer used on opensource projects

Example 41 with Packer

use of com.aerospike.client.util.Packer in project aerospike-client-java by aerospike.

the class MapOperation method putItems.

/**
 * Create map put items operation
 * Server writes each map item to map bin and returns map size.
 * <p>
 * The required map policy dictates the type of map to create when it does not exist.
 * The map policy also specifies the flags used when writing items to the map.
 * See policy {@link com.aerospike.client.cdt.MapPolicy}.
 */
public static Operation putItems(MapPolicy policy, String binName, Map<Value, Value> map, CTX... ctx) {
    Packer packer = new Packer();
    if (policy.flags != 0) {
        Pack.init(packer, ctx);
        packer.packArrayBegin(4);
        packer.packInt(MapOperation.PUT_ITEMS);
        packer.packValueMap(map);
        packer.packInt(policy.attributes);
        packer.packInt(policy.flags);
    } else {
        if (policy.itemsCommand == REPLACE_ITEMS) {
            // Replace doesn't allow map attributes because it does not create on non-existing key.
            Pack.init(packer, ctx);
            packer.packArrayBegin(2);
            packer.packInt(policy.itemsCommand);
            packer.packValueMap(map);
        } else {
            Pack.init(packer, ctx);
            packer.packArrayBegin(3);
            packer.packInt(policy.itemsCommand);
            packer.packValueMap(map);
            packer.packInt(policy.attributes);
        }
    }
    byte[] bytes = packer.toByteArray();
    return new Operation(Operation.Type.MAP_MODIFY, binName, Value.get(bytes));
}

Example 42 with Packer

use of com.aerospike.client.util.Packer in project aerospike-client-java by aerospike.

the class MapExp method put.

/**
 * Create expression that writes key/value item to map bin.
 */
public static Exp put(MapPolicy policy, Exp key, Exp value, Exp bin, CTX... ctx) {
    Packer packer = new Packer();
    if (policy.flags != 0) {
        Pack.init(packer, ctx);
        packer.packArrayBegin(5);
        packer.packInt(PUT);
        key.pack(packer);
        value.pack(packer);
        packer.packInt(policy.attributes);
        packer.packInt(policy.flags);
    } else {
        if (policy.itemCommand == REPLACE) {
            // Replace doesn't allow map attributes because it does not create on non-existing key.
            Pack.init(packer, ctx);
            packer.packArrayBegin(3);
            packer.packInt(policy.itemCommand);
            key.pack(packer);
            value.pack(packer);
        } else {
            Pack.init(packer, ctx);
            packer.packArrayBegin(4);
            packer.packInt(policy.itemCommand);
            key.pack(packer);
            value.pack(packer);
            packer.packInt(policy.attributes);
        }
    }
    byte[] bytes = packer.toByteArray();
    return addWrite(bin, bytes, ctx);
}

Example 43 with Packer

use of com.aerospike.client.util.Packer in project aerospike-client-java by aerospike.

the class MapExp method putItems.

/**
 * Create expression that writes each map item to map bin.
 */
public static Exp putItems(MapPolicy policy, Exp map, Exp bin, CTX... ctx) {
    Packer packer = new Packer();
    if (policy.flags != 0) {
        Pack.init(packer, ctx);
        packer.packArrayBegin(4);
        packer.packInt(PUT_ITEMS);
        map.pack(packer);
        packer.packInt(policy.attributes);
        packer.packInt(policy.flags);
    } else {
        if (policy.itemsCommand == REPLACE_ITEMS) {
            // Replace doesn't allow map attributes because it does not create on non-existing key.
            Pack.init(packer, ctx);
            packer.packArrayBegin(2);
            packer.packInt(policy.itemsCommand);
            map.pack(packer);
        } else {
            Pack.init(packer, ctx);
            packer.packArrayBegin(3);
            packer.packInt(policy.itemsCommand);
            map.pack(packer);
            packer.packInt(policy.attributes);
        }
    }
    byte[] bytes = packer.toByteArray();
    return addWrite(bin, bytes, ctx);
}

Example 44 with Packer

use of com.aerospike.client.util.Packer in project aerospike-client-java by aerospike.

the class BitOperation method packMath.

private static byte[] packMath(int command, BitPolicy policy, int bitOffset, int bitSize, long value, boolean signed, BitOverflowAction action) {
    Packer packer = new Packer();
    // Pack.init() only required when CTX is used and server does not support CTX for bit operations.
    // Pack.init(packer, ctx);
    packer.packArrayBegin(6);
    packer.packInt(command);
    packer.packInt(bitOffset);
    packer.packInt(bitSize);
    packer.packLong(value);
    packer.packInt(policy.flags);
    int flags = action.flags;
    if (signed) {
        flags |= INT_FLAGS_SIGNED;
    }
    packer.packInt(flags);
    return packer.toByteArray();
}