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

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

All Superinterfaces:

NodeOps<PK,D>, QueueStorageReader<PK,D>, QueueStorageWriter<PK,D>, StorageWriter<PK,D>

All Known Subinterfaces:

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

All Known Implementing Classes:

NoOpQueueNode, PhysicalQueueStorageCounterAdapter, PhysicalQueueStorageSanitizationAdapter, PhysicalQueueStorageTraceAdapter

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

A wrapper class including a variety of poll() methods. Poll lets you consume a message from a queue in one call, rather than having to peek() and ack(). Of course, it can be dangerous to ack the message before successfully processing it, but sometimes that is ok.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	QueueStorage.PhysicalQueueStorageNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>
static interface	QueueStorage.QueueStorageNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>

Nested classes/interfaces inherited from interface io.datarouter.storage.node.op.raw.write.QueueStorageWriter

QueueStorageWriter.PhysicalQueueStorageWriterNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>, QueueStorageWriter.QueueStorageWriterNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>

Nested classes/interfaces inherited from interface io.datarouter.storage.node.op.raw.write.StorageWriter

StorageWriter.StorageWriterNode<PK extends io.datarouter.model.key.primary.PrimaryKey<PK>,D extends io.datarouter.model.databean.Databean<PK,D>,F extends io.datarouter.model.serialize.fielder.DatabeanFielder<PK,D>>

Field Summary

Fields

Modifier and Type	Field	Description
static String	OP_poll
static String	OP_pollMulti
static String	OP_pollUntilEmpty

Fields inherited from interface io.datarouter.storage.node.op.raw.read.QueueStorageReader

OP_peek, OP_peekMulti, OP_peekUntilEmpty

Fields inherited from interface io.datarouter.storage.node.op.raw.write.QueueStorageWriter

OP_ack, OP_ackMulti

Fields inherited from interface io.datarouter.storage.node.op.raw.write.StorageWriter

OP_put, OP_putMulti

Method Summary

Modifier and Type	Method	Description
default D	poll()
D	poll(Config config)
default List<D>	pollMulti()
List<D>	pollMulti(Config config)
default io.datarouter.scanner.Scanner<D>	pollUntilEmpty()
io.datarouter.scanner.Scanner<D>	pollUntilEmpty(Config config)

Methods inherited from interface io.datarouter.storage.node.op.raw.read.QueueStorageReader

peek, peek, peekMulti, peekMulti, peekUntilEmpty, peekUntilEmpty

Methods inherited from interface io.datarouter.storage.node.op.raw.write.QueueStorageWriter

ack, ack, ackMulti, ackMulti

Methods inherited from interface io.datarouter.storage.node.op.raw.write.StorageWriter

put, put, putMulti, putMulti

Field Details

OP_poll

static final String OP_poll

See Also:

Constant Field Values

OP_pollMulti

static final String OP_pollMulti

See Also:

Constant Field Values

OP_pollUntilEmpty

static final String OP_pollUntilEmpty

See Also:

Constant Field Values

Method Details

poll

D poll(Config config)

poll

default D poll()

pollMulti

List<D> pollMulti(Config config)

pollMulti

default List<D> pollMulti()

pollUntilEmpty

io.datarouter.scanner.Scanner<D> pollUntilEmpty(Config config)

pollUntilEmpty

default io.datarouter.scanner.Scanner<D> pollUntilEmpty()