An Emit[R, E, A, B]
represents an asynchronous callback that can be
called multiple times.
An Emit[R, E, A, B]
represents an asynchronous callback that can be
called multiple times. The callback can be called with a value of type
ZIO[R, Option[E], Chunk[A]]
, where succeeding with a Chunk[A]
indicates
to emit those elements, failing with Some[E]
indicates to terminate with
that error, and failing with None
indicates to terminate with an end of
stream signal.
Representation of a grouped stream.
Representation of a grouped stream. This allows to filter which groups will be processed. Once this is applied all groups will be processed in parallel and the results will be merged in arbitrary order.
Provides extension methods for streams that are sorted by distinct keys.
A ZStreamConstructor[Input]
knows how to construct a ZStream
value from
an input of type Input
.
A ZStreamConstructor[Input]
knows how to construct a ZStream
value from
an input of type Input
. This allows the type of the ZStream
value
constructed to depend on Input
.
The default chunk size used by the various combinators and constructors of ZStream.
Submerges the error case of an Either
into the ZStream
.
Creates a stream from a single value that will get cleaned up after the stream is consumed
Creates a stream from a single value that will get cleaned up after the stream is consumed
Creates a pure stream from a variable list of values
Creates a stream from an asynchronous callback that can be called multiple times.
Creates a stream from an asynchronous callback that can be called multiple
times. The optionality of the error type E
can be used to signal the end
of the stream, by setting it to None
.
Creates a stream from an asynchronous callback that can be called multiple times.
Creates a stream from an asynchronous callback that can be called multiple
times. The registration of the callback returns either a canceler or
synchronously returns a stream. The optionality of the error type E
can
be used to signal the end of the stream, by setting it to None
.
Creates a stream from an asynchronous callback that can be called multiple times.
Creates a stream from an asynchronous callback that can be called multiple
times. The registration of the callback can possibly return the stream
synchronously. The optionality of the error type E
can be used to signal
the end of the stream, by setting it to None
.
Creates a stream from an asynchronous callback that can be called multiple times.
Creates a stream from an asynchronous callback that can be called multiple
times. The registration of the callback itself returns an a scoped
resource. The optionality of the error type E
can be used to signal the
end of the stream, by setting it to None
.
Creates a stream from an asynchronous callback that can be called multiple times The registration of the callback itself returns an effect.
Creates a stream from an asynchronous callback that can be called multiple
times The registration of the callback itself returns an effect. The
optionality of the error type E
can be used to signal the end of the
stream, by setting it to None
.
Locks the execution of the specified stream to the blocking executor.
Locks the execution of the specified stream to the blocking executor. Any streams that are composed after this one will automatically be shifted back to the previous executor.
Concatenates all of the streams in the chunk to one stream.
Prints the specified message to the console for debugging purposes.
The stream that dies with the ex
.
The stream that dies with an exception described by msg
.
The stream that ends with the zio.Exit value exit
.
The empty stream
Accesses the whole environment of the stream.
Accesses the environment of the stream.
Accesses the environment of the stream in the context of a stream.
Accesses the environment of the stream in the context of an effect.
Creates a stream that executes the specified effect but emits no elements.
The stream that always fails with the error
The stream that always fails with cause
.
Creates a one-element stream that never fails and executes the finalizer when it ends.
Creates a stream from a zio.stream.ZChannel
Creates a stream from a zio.Chunk of values
Creates a stream from a zio.Chunk of values
a finite stream of values
Creates a stream from a subscription to a hub.
Creates a stream from a subscription to a hub in the context of a scoped effect.
Creates a stream from a subscription to a hub in the context of a scoped effect. The scoped effect describes subscribing to receive messages from the hub while the stream describes taking messages from the hub.
Creates a stream from a subscription to a hub in the context of a scoped effect.
Creates a stream from a subscription to a hub in the context of a scoped effect. The scoped effect describes subscribing to receive messages from the hub while the stream describes taking messages from the hub.
The hub will be shut down once the stream is closed.
Creates a stream from a subscription to a hub.
Creates a stream from a subscription to a hub.
The hub will be shut down once the stream is closed.
Creates a stream from a queue of values
Creates a stream from a queue of values.
Creates a stream from a queue of values. The queue will be shutdown once the stream is closed.
Creates a stream from an arbitrary number of chunks.
Creates a stream from a subscription to a hub.
Creates a stream from a subscription to a hub in the context of a scoped effect.
Creates a stream from a subscription to a hub in the context of a scoped effect. The scoped effect describes subscribing to receive messages from the hub while the stream describes taking messages from the hub.
Creates a stream from a subscription to a hub in the context of a scoped effect.
Creates a stream from a subscription to a hub in the context of a scoped effect. The scoped effect describes subscribing to receive messages from the hub while the stream describes taking messages from the hub.
The hub will be shut down once the stream is closed.
Creates a stream from a subscription to a hub.
Creates a stream from a subscription to a hub.
The hub will be shut down once the stream is closed.
Creates a stream from a java.io.InputStream
Creates a stream from a scoped java.io.InputStream
value.
Creates a stream from a java.io.InputStream
.
Creates a stream from a java.io.InputStream
. Ensures that the input
stream is closed after it is exhausted.
Creates a stream from an iterable collection of values
Creates a stream from an iterable collection of values
Creates a stream from an effect producing a value of type Iterable[A]
Creates a stream from an effect producing a value of type Iterable[A]
Creates a stream from an iterator
Creates a stream from a scoped iterator
Creates a stream from an iterator
Creates a stream from an iterator that may potentially throw exceptions
Creates a stream from an iterator that may potentially throw exceptions
Creates a stream from a Java iterator that may throw exceptions
Creates a stream from a Java iterator that may throw exceptions
Creates a stream from a scoped iterator
Creates a stream from a scoped iterator
Creates a stream from a Java iterator
Creates a stream from a Java iterator
Creates a stream from a Java iterator that may potentially throw exceptions
Creates a stream from a Java iterator that may potentially throw exceptions
Creates a stream from a ZIO effect that pulls elements from another stream.
Creates a stream from a ZIO effect that pulls elements from another stream.
See toPull
for reference
Creates a stream from a queue of values
Creates a stream from a queue of values
Maximum number of queued elements to put in one chunk in the stream
Creates a stream from a queue of values.
Creates a stream from a queue of values. The queue will be shutdown once the stream is closed.
Maximum number of queued elements to put in one chunk in the stream
Creates a stream from a zio.Schedule that does not require any further input.
Creates a stream from a zio.Schedule that does not require any further input. The stream will emit an element for each value output from the schedule, continuing for as long as the schedule continues.
Creates a stream from a zio.stm.TQueue of values.
Creates a stream from an effect producing a value of type A
Creates a stream from an effect producing a value of type A
or an empty
Stream
The infinite stream of iterative function application: a, f(a), f(f(a)), f(f(f(a))), ...
Logs the specified message at the current log level.
Annotates each log in streams composed after this with the specified log annotation.
Annotates each log in streams composed after this with the specified log annotation.
Annotates each log in streams composed after this with the specified log annotation.
Retrieves the log annotations associated with the current scope.
Logs the specified message at the debug log level.
Logs the specified message at the error log level.
Logs the specified cause as an error.
Logs the specified message at the fatal log level.
Logs the specified message at the informational log level.
Sets the log level for streams composed after this.
Adjusts the label for the logging span for streams composed after this.
Logs the specified message at the trace log level.
Logs the specified message at the warning log level.
Merges a variable list of streams in a non-deterministic fashion.
Merges a variable list of streams in a non-deterministic fashion. Up to n
streams may be consumed in parallel and up to outputBuffer
chunks may be
buffered by this operator.
Like mergeAll, but runs all streams concurrently.
The stream that never produces any value or fails with any error.
Like unfold, but allows the emission of values to end one step further than the unfolding of the state.
Like unfold, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.
Like unfoldChunk, but allows the emission of values to end one step further than the unfolding of the state.
Like unfoldChunk, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.
Like unfoldChunkZIO, but allows the emission of values to end one step further than the unfolding of the state.
Like unfoldChunkZIO, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.
Like unfoldZIO, but allows the emission of values to end one step further than the unfolding of the state.
Like unfoldZIO, but allows the emission of values to end one step further than the unfolding of the state. This is useful for embedding paginated APIs, hence the name.
Constructs a stream from a range of integers (lower bound included, upper bound not included)
Repeats the provided value infinitely.
Repeats the value using the provided schedule.
Creates a stream from an effect producing a value of type A
which repeats
forever.
Creates a stream from an effect producing chunks of A
values which
repeats forever.
Creates a stream from an effect producing chunks of A
values until it
fails with None.
Creates a stream from an effect producing values of type A
until it fails
with None.
Creates a stream from an effect producing a value of type A
, which is
repeated using the specified schedule.
Creates a single-valued stream from a scoped resource
Accesses the specified service in the environment of the effect.
Accesses the service corresponding to the specified key in the environment.
Accesses the specified service in the environment of the stream.
Accesses the specified service in the environment of the stream in the context of a stream.
Accesses the specified service in the environment of the stream in the context of an effect.
Creates a single-valued pure stream
Returns a lazily constructed stream.
A stream that emits Unit values spaced by the specified duration.
Creates a stream by peeling off the "layers" of a value of type S
Creates a stream by peeling off the "layers" of a value of type S
.
Creates a stream by effectfully peeling off the "layers" of a value of type
S
Creates a stream by effectfully peeling off the "layers" of a value of type
S
A stream that contains a single Unit
value.
Creates a stream produced from an effect
Creates a stream produced from a scoped ZIO
Returns the specified stream if the given condition is satisfied, otherwise returns an empty stream.
Returns the resulting stream when the given PartialFunction
is defined
for the given value, otherwise returns an empty stream.
Returns the resulting stream when the given PartialFunction
is defined
for the given effectful value, otherwise returns an empty stream.
Returns the specified stream if the given effectful condition is satisfied, otherwise returns an empty stream.