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

Example 41 with Operation

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

the class Command method setOperate.

public final boolean setOperate(WritePolicy policy, Key key, Operation[] operations) throws AerospikeException {
    begin();
    int fieldCount = estimateKeySize(policy, key);
    int readAttr = 0;
    int writeAttr = 0;
    boolean hasWrite = false;
    boolean readBin = false;
    boolean readHeader = false;
    boolean respondAllOps = policy.respondAllOps;
    for (Operation operation : operations) {
        switch(operation.type) {
            case MAP_READ:
                // Map operations require respondAllOps to be true.
                respondAllOps = true;
            // Fall through to read.
            case CDT_READ:
            case READ:
                readAttr |= Command.INFO1_READ;
                // Read all bins if no bin is specified.
                if (operation.binName == null) {
                    readAttr |= Command.INFO1_GET_ALL;
                }
                readBin = true;
                break;
            case READ_HEADER:
                readAttr |= Command.INFO1_READ;
                readHeader = true;
                break;
            case MAP_MODIFY:
                // Map operations require respondAllOps to be true.
                respondAllOps = true;
            // Fall through to write.
            default:
                writeAttr = Command.INFO2_WRITE;
                hasWrite = true;
                break;
        }
        estimateOperationSize(operation);
    }
    sizeBuffer();
    if (readHeader && !readBin) {
        readAttr |= Command.INFO1_NOBINDATA;
    }
    if (respondAllOps) {
        writeAttr |= Command.INFO2_RESPOND_ALL_OPS;
    }
    writeHeader(policy, readAttr, writeAttr, fieldCount, operations.length);
    writeKey(policy, key);
    for (Operation operation : operations) {
        writeOperation(operation);
    }
    end();
    return hasWrite;
}

Example 42 with Operation

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

the class ListOperation method append.

/**
 * Create default list append operation.
 * Server appends value to end of list bin.
 * Server returns list size.
 */
public static Operation append(String binName, Value value) {
    Packer packer = new Packer();
    packer.packRawShort(APPEND);
    packer.packArrayBegin(1);
    value.pack(packer);
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(packer.toByteArray()));
}

Example 43 with Operation

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

the class ListOperation method insertItems.

/**
 * Create list insert items operation with policy.
 * Server inserts each input list item starting at specified index of list bin.
 * Server returns list size.
 */
public static Operation insertItems(ListPolicy policy, String binName, int index, List<Value> list) {
    Packer packer = new Packer();
    packer.packRawShort(INSERT_ITEMS);
    packer.packArrayBegin(3);
    packer.packInt(index);
    packer.packValueList(list);
    packer.packInt(policy.flags);
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(packer.toByteArray()));
}

Example 44 with Operation

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

the class ListOperation method append.

/**
 * Create list append operation with policy.
 * Server appends value to list bin.
 * Server returns list size.
 */
public static Operation append(ListPolicy policy, String binName, Value value) {
    Packer packer = new Packer();
    packer.packRawShort(APPEND);
    packer.packArrayBegin(3);
    value.pack(packer);
    packer.packInt(policy.attributes);
    packer.packInt(policy.flags);
    return new Operation(Operation.Type.CDT_MODIFY, binName, Value.get(packer.toByteArray()));
}

Example 45 with Operation

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

the class Command method estimateOperate.

public final void estimateOperate(Operation[] operations, OperateArgs args) {
    boolean readBin = false;
    boolean readHeader = false;
    boolean respondAllOps = false;
    for (Operation operation : operations) {
        switch(operation.type) {
            case MAP_READ:
                // Map operations require respondAllOps to be true.
                respondAllOps = true;
            // Fall through to read.
            case CDT_READ:
            case READ:
                args.readAttr |= Command.INFO1_READ;
                // Read all bins if no bin is specified.
                if (operation.binName == null) {
                    args.readAttr |= Command.INFO1_GET_ALL;
                }
                readBin = true;
                break;
            case READ_HEADER:
                args.readAttr |= Command.INFO1_READ;
                readHeader = true;
                break;
            case MAP_MODIFY:
                // Map operations require respondAllOps to be true.
                respondAllOps = true;
            // Fall through to write.
            default:
                args.writeAttr = Command.INFO2_WRITE;
                args.hasWrite = true;
                break;
        }
        estimateOperationSize(operation);
    }
    args.size = dataOffset;
    if (readHeader && !readBin) {
        args.readAttr |= Command.INFO1_NOBINDATA;
    }
    if (respondAllOps) {
        args.writeAttr |= Command.INFO2_RESPOND_ALL_OPS;
    }
}