org.gcube.data.tml.utils
Class TMStreams

java.lang.Object
  org.gcube.data.tml.utils.TMStreams

public class TMStreams
extends Object

Result set conversion facilities.

Author:

Fabio Simeoni

Constructor Summary

TMStreams()

Method Summary

static org.gcube.data.streams.Stream<org.gcube.data.trees.data.Tree>	addedTreesIn(URI locator) Converts a result set of AddOutcomes into a Stream of added trees that throws faults in correspondence of remote addition failures.
static <N extends org.gcube.data.trees.data.Node> org.gcube.data.streams.Stream<N>	log(org.gcube.data.streams.Stream<N> stream) Pipes an Stream of Nodes through a logger.
static org.gcube.data.streams.Stream<org.gcube.data.tm.stubs.Path>	pathsIn(URI locator) Converts a result set of Paths into a Stream.
static org.gcube.data.streams.dsl.publish.PublishRsWithClause<AddTreeOutcome>	publishAddOutcomes(org.gcube.data.streams.Stream<AddTreeOutcome> stream) Publishes a Stream of AddTreeOutcomes.
static org.gcube.data.streams.dsl.publish.PublishRsWithClause<org.gcube.data.tm.stubs.Path>	publishPathsIn(org.gcube.data.streams.Stream<org.gcube.data.tm.stubs.Path> stream) Publishes a Stream of Paths.
static org.gcube.data.streams.dsl.publish.PublishRsWithClause<UpdateTreeFailure>	publishUpdateFailures(org.gcube.data.streams.Stream<UpdateTreeFailure> stream) Publishes a Stream of UpdateTreeFailures.
static org.gcube.data.streams.Stream<org.gcube.data.tm.stubs.UpdateFailure>	updateFailuresIn(URI locator) Converts a result set of UpdateFailures into a Stream of Throwables.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TMStreams

public TMStreams()

Method Detail

log

public static <N extends org.gcube.data.trees.data.Node> org.gcube.data.streams.Stream<N> log(org.gcube.data.streams.Stream<N> stream)

Pipes an Stream of Nodes through a logger.

Parameters:

stream - the stream

Returns:

the logged stream

pathsIn

public static org.gcube.data.streams.Stream<org.gcube.data.tm.stubs.Path> pathsIn(URI locator)

Converts a result set of Paths into a Stream.

Parameters:

locator - the result set locator

Returns:

the stream

addedTreesIn

public static org.gcube.data.streams.Stream<org.gcube.data.trees.data.Tree> addedTreesIn(URI locator)

Converts a result set of AddOutcomes into a Stream of added trees that throws faults in correspondence of remote addition failures.

Parameters:

locator - the result set locator

Returns:

the stream

updateFailuresIn

public static org.gcube.data.streams.Stream<org.gcube.data.tm.stubs.UpdateFailure> updateFailuresIn(URI locator)

Converts a result set of UpdateFailures into a Stream of Throwables.

Parameters:

locator - the result set locator

Returns:

the stream

publishPathsIn

public static org.gcube.data.streams.dsl.publish.PublishRsWithClause<org.gcube.data.tm.stubs.Path> publishPathsIn(org.gcube.data.streams.Stream<org.gcube.data.tm.stubs.Path> stream)

Publishes a Stream of Paths.

Parameters:

stream - the stream

Returns:

an ongoing publication sentence ready for further configuration

publishUpdateFailures

public static org.gcube.data.streams.dsl.publish.PublishRsWithClause<UpdateTreeFailure> publishUpdateFailures(org.gcube.data.streams.Stream<UpdateTreeFailure> stream)

Publishes a Stream of UpdateTreeFailures.

Parameters:

stream - the stream

Returns:

an ongoing publication sentence ready for further configuration

publishAddOutcomes

public static org.gcube.data.streams.dsl.publish.PublishRsWithClause<AddTreeOutcome> publishAddOutcomes(org.gcube.data.streams.Stream<AddTreeOutcome> stream)

Publishes a Stream of AddTreeOutcomes.

Parameters:

stream - the stream

Returns:

an ongoing publication sentence ready for further configuration