Package io.datarouter.storage.node.op.raw.read

Interface QueueStorageReader<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>>

All Superinterfaces:

NodeOps<PK,D>

All Known Subinterfaces:

QueueStorage<PK,D>, QueueStorage.PhysicalQueueStorageNode<PK,D,F>, QueueStorage.QueueStorageNode<PK,D,F>

All Known Implementing Classes:

NoOpQueueNode, PhysicalQueueStorageCounterAdapter, PhysicalQueueStorageSanitizationAdapter, PhysicalQueueStorageTraceAdapter

public interface QueueStorageReader<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>>
extends NodeOps<PK,D>

Methods for reading from a message queue where each message contains a single Databean.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	OP_peek
static final String	OP_peekMulti
static final String	OP_peekUntilEmpty

Method Summary

Modifier and Type	Method	Description
default QueueMessage<PK,D>	peek()
QueueMessage<PK,D>	peek(Config config)
default List<QueueMessage<PK,D>>	peekMulti()
List<QueueMessage<PK,D>>	peekMulti(Config config)
default io.datarouter.scanner.Scanner<QueueMessage<PK,D>>	peekUntilEmpty()
io.datarouter.scanner.Scanner<QueueMessage<PK,D>>	peekUntilEmpty(Config config)

Field Details

OP_peek

static final String OP_peek

See Also:

• Constant Field Values

OP_peekMulti

static final String OP_peekMulti

See Also:

• Constant Field Values

OP_peekUntilEmpty

static final String OP_peekUntilEmpty

See Also:

• Constant Field Values

Method Details

peek

QueueMessage<PK,D> peek(Config config)

peek

default QueueMessage<PK,D> peek()

peekMulti

List<QueueMessage<PK,D>> peekMulti(Config config)

peekMulti

default List<QueueMessage<PK,D>> peekMulti()

peekUntilEmpty

io.datarouter.scanner.Scanner<QueueMessage<PK,D>> peekUntilEmpty(Config config)

peekUntilEmpty

default io.datarouter.scanner.Scanner<QueueMessage<PK,D>> peekUntilEmpty()