Uses of Interface
brown.tracingplane.BaggageContext

Packages that use BaggageContext

Package	Description
brown.tracingplane	Provides the main BaggageContext and BaggageProvider interfaces of the Tracing Plane
brown.tracingplane.impl	Implementations of BaggageContext at several different points in the Tracing Plane.

Uses of BaggageContext in brown.tracingplane

Classes in brown.tracingplane with type parameters of type BaggageContext

Modifier and Type	Interface and Description
static interface	BaggageListener.BranchListener<B extends BaggageContext> Wraps calls to BaggageProvider.branch(BaggageContext) so that the baggage instance(s) can be modified.
static interface	BaggageListener.JoinListener<B extends BaggageContext> Wraps calls to BaggageProvider.join(BaggageContext, BaggageContext) so that baggage instance(s) can be modified.
interface	BaggageProvider<B extends BaggageContext> A BaggageProvider provides an implementation of BaggageContext objects.

Methods in brown.tracingplane that return BaggageContext

Modifier and Type	Method and Description
BaggageContext	TransitLayer.branch() Create and return a branched copy of the currently active baggage context.
static BaggageContext	ActiveBaggage.branch() Create and return a branched copy of the currently active baggage context.
static BaggageContext	Baggage.branch(BaggageContext from) Create and return a branched copy from.
static BaggageContext	Baggage.deserialize(byte[] serialized) Deserialize the provided serialized baggage representation.
static BaggageContext	Baggage.deserialize(byte[] serialized, int offset, int length) Deserialize the provided serialized baggage representation.
static BaggageContext	Baggage.deserialize(java.nio.ByteBuffer buf) Deserialize the provided serialized baggage representation.
static BaggageContext	Baggage.join(BaggageContext left, BaggageContext right) Merge the contents of left and right and return as baggage.
static BaggageContext	Baggage.newInstance()
BaggageContext	TransitLayer.peek() Gets the currently active BaggageContext.
static BaggageContext	ActiveBaggage.peek() Gets the currently active BaggageContext.
BaggageContext	TransitLayer.take() Gets and removes the currently active BaggageContext.
static BaggageContext	ActiveBaggage.take() Gets and removes the currently active BaggageContext.

Methods in brown.tracingplane that return types with arguments of type BaggageContext

Modifier and Type	Method and Description
static BaggageProvider<? extends BaggageContext>	DefaultBaggageProvider.get()
static BaggageProvider<BaggageContext>	DefaultBaggageProvider.getWrapped()
BaggageProvider<? extends BaggageContext>	BaggageProviderFactory.provider() Instantiate the BaggageProvider that this factory provides.

Methods in brown.tracingplane with parameters of type BaggageContext

Modifier and Type	Method and Description
static BaggageContext	Baggage.branch(BaggageContext from) Create and return a branched copy from.
static void	Baggage.discard(BaggageContext baggage) Discards baggage, indicating that the instance will not be used again.
boolean	BaggageProvider.isValid(BaggageContext baggage)
void	TransitLayer.join(BaggageContext otherContext) Merges the contents of otherContext into the currently active context.
static void	ActiveBaggage.join(BaggageContext otherContext) Merges the contents of otherContext into the currently active context.
static BaggageContext	Baggage.join(BaggageContext left, BaggageContext right) Merge the contents of left and right and return as baggage.
static byte[]	Baggage.serialize(BaggageContext baggage) Serialize the provided baggage instance to its byte representation.
static byte[]	Baggage.serialize(BaggageContext baggage, int maximumSerializedSize) Serialize the provided baggage instance to its byte representation and trim the baggage so that its serialized size is <= maximumSerializedSize.
void	TransitLayer.set(BaggageContext baggage) Discards the currently active BaggageContext, then activates the provided baggage.
static void	ActiveBaggage.set(BaggageContext baggage) Discards the currently active BaggageContext, then activates the provided baggage.
void	TransitLayer.update(BaggageContext baggage) Sets the currently active BaggageContext.
static void	ActiveBaggage.update(BaggageContext baggage) Sets the currently active BaggageContext.

Uses of BaggageContext in brown.tracingplane.impl

Classes in brown.tracingplane.impl that implement BaggageContext

Modifier and Type	Class and Description
class	AtomContext A minimal implementation of BaggageContext based on atoms and lexicographic merge, but providing no read or write methods to the atoms themselves.
class	BDLContext The full-featured BaggageContext implementation used by the tracing plane using atoms and the baggage protocol, intended for use in conjunction with BDL-compiled accessor classes.
class	NestedBaggageContext An implementation of BaggageContext that interprets atoms using the baggage protocol, which specifies a data layout for nested bags.

Methods in brown.tracingplane.impl that return BaggageContext

Modifier and Type	Method and Description
BaggageContext	ThreadLocalTransitLayer.branch()
BaggageContext	NoOpTransitLayer.branch()
BaggageContext	NoOpBaggageContextProvider.branch(BaggageContext from)
BaggageContext	NoOpBaggageContextProvider.deserialize(byte[] serialized, int offset, int length)
BaggageContext	NoOpBaggageContextProvider.deserialize(java.nio.ByteBuffer buf)
BaggageContext	NoOpBaggageContextProvider.join(BaggageContext left, BaggageContext right)
BaggageContext	NoOpBaggageContextProvider.newInstance()
BaggageContext	ThreadLocalTransitLayer.peek()
BaggageContext	NoOpTransitLayer.peek()
static BaggageContext	BDLContextProvider.set(BaggageContext baggage, BagKey key, Bag value) Maps the specified key to the provided bag value.
BaggageContext	ThreadLocalTransitLayer.take()
BaggageContext	NoOpTransitLayer.take()

Methods in brown.tracingplane.impl that return types with arguments of type BaggageContext

Modifier and Type	Method and Description
BaggageProvider<? extends BaggageContext>	AtomContextProviderFactory.provider()
BaggageProvider<? extends BaggageContext>	BDLContextProviderFactory.provider()
BaggageProvider<? extends BaggageContext>	NestedBaggageContextProviderFactory.provider()
BaggageProvider<? extends BaggageContext>	NoOpBaggageContextProviderFactory.provider()

Methods in brown.tracingplane.impl with parameters of type BaggageContext

Modifier and Type	Method and Description
BaggageContext	NoOpBaggageContextProvider.branch(BaggageContext from)
void	NoOpBaggageContextProvider.discard(BaggageContext baggage)
static Bag	BDLContextProvider.get(BaggageContext baggage, BagKey key) This method fetches the object stored in the provided BaggageContext under the specified key, or returns null if there is no object present.
static java.util.Map<java.lang.String,java.lang.String>	BDLContextUtils.getSizeSummary(BaggageContext instance)
boolean	BDLContextProvider.isValid(BaggageContext baggage)
boolean	NoOpBaggageContextProvider.isValid(BaggageContext baggage)
boolean	NestedBaggageContextProvider.isValid(BaggageContext baggage)
boolean	AtomContextProvider.isValid(BaggageContext baggageContext)
void	ThreadLocalTransitLayer.join(BaggageContext otherContext)
void	NoOpTransitLayer.join(BaggageContext otherContext)
BaggageContext	NoOpBaggageContextProvider.join(BaggageContext left, BaggageContext right)
byte[]	NoOpBaggageContextProvider.serialize(BaggageContext baggage)
byte[]	NoOpBaggageContextProvider.serialize(BaggageContext baggage, int maximumSerializedSize)
static int	BDLContextUtils.serializedSize(BaggageContext instance) Ideally, this is an instance method, but for now we're doing it here
void	ThreadLocalTransitLayer.set(BaggageContext baggage)
void	NoOpTransitLayer.set(BaggageContext baggage)
static BaggageContext	BDLContextProvider.set(BaggageContext baggage, BagKey key, Bag value) Maps the specified key to the provided bag value.
void	ThreadLocalTransitLayer.update(BaggageContext baggage)
void	NoOpTransitLayer.update(BaggageContext baggage)

Constructor parameters in brown.tracingplane.impl with type arguments of type BaggageContext

Constructor and Description
ThreadLocalTransitLayer(BaggageProvider<BaggageContext> provider)