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Interface Summary
| Interface |
Description |
| DataProvider |
Provides an interface to be implemented by a Remote Data Adapter in order
to attach a Data Provider to Lightstreamer.
|
| ExceptionHandler |
Interface to be implemented in order to provide a Remote Server instance with
a custom handler for error conditions occurring on the Remote Server.
|
| IndexedItemEvent |
Provides to the Data Adapter an alternative interface for creating Item Events
in order to send updates to Lightstreamer Kernel.
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| ItemEvent |
Provides to the Data Adapter a base interface for creating Item Events
in order to send updates to Lightstreamer Kernel.
|
| ItemEventListener |
Used by Lightstreamer Kernel to receive the Item Events and any asynchronous severe error notification
from the Data Adapter.
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| MetadataProvider |
Provides an interface to be implemented by a Remote Metadata Adapter in order
to attach a Metadata Provider to Lightstreamer.
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Class Summary
| Class |
Description |
| DataProviderConstants |
Contains constants for the special field names and field values recognized by the Server.
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| DataProviderServer |
A Remote Server object which can run a Remote Data Adapter and connect it
to a Proxy Data Adapter running on Lightstreamer Server.
|
| MetadataProviderAdapter |
Provides a default implementation of all the MetadataProvider interface
methods.
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| MetadataProviderServer |
A Remote Server object which can run a Remote Metadata Adapter and connect it
to a Proxy Metadata Adapter running on Lightstreamer Server.
|
| Mode |
Encapsulates a publishing Mode.
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| MpnDeviceInfo |
Specifies a target device for Push Notifications, used with MPN-related requests for the MetadataProvider. |
| MpnPlatformType |
Identifies a Push Notifications platform type, used with MPN-related requests of the MetadataProvider. |
| MpnSubscriptionInfo |
Specifies a Push Notifications subscription, used with MPN-related requests of the MetadataProvider. |
| Server |
A generic Remote Server object, which can run a Remote Data or Metadata Adapter
and connect it to the Proxy Adapter running on Lightstreamer Server.
|
| TableInfo |
Used by MetadataProvider to provide value objects to the calls
to methods NotifyNewTables and NotifyTablesClose.
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Exception Summary
| Exception |
Description |
| AccessException |
Thrown by the Notify* methods in MetadataProvider if the supplied User is not recognized or
a functionality is not implemented for this User.
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| ConflictingSessionException |
Thrown by the notifyNewSession method of MetadataProvider
if a User is not enabled to open a new Session but he would be enabled
as soon as another Session were closed.
|
| CreditsException |
Thrown by the notify* methods in MetadataProvider if some functionality cannot be allowed
to the supplied User.
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| DataException |
Base class for all exceptions directly thrown by the Data Adapter.
|
| DataProviderException |
Thrown by the init method in DataProvider if there is some problem that prevents the correct behavior
of the Data Adapter.
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| FailureException |
Thrown by the subscribe and unsubscribe methods in DataProvider if the method execution has caused
a severe problem that can compromise future operation of the Data Adapter.
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| ItemsException |
Thrown by the getItems and getSchema methods in MetadataProvider if the supplied
Item Group name (or Item List specification) is not recognized or cannot be resolved.
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| MetadataException |
Base class for all exceptions directly thrown by the Metadata Adapter.
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| MetadataProviderException |
Thrown by the init method in MetadataProvider if there is some problem that prevents the correct
behavior of the Metadata Adapter.
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| NotificationException |
Thrown by the notify* methods in MetadataProvider if there is some inconsistency in the supplied
parameters.
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| RemotingException |
Issued by the Remote Server upon an unexpected error.
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| SchemaException |
Thrown by the getSchema method in MetadataProvider if the supplied
Field Schema name (or Field List specification) is not recognized or cannot be resolved.
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| SubscriptionException |
Thrown by the subscribe and unsubscribe methods in DataProvider if the request cannot be satisfied.
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| VersionException |
Thrown internally to refuse the ARI protocol version specified by the Proxy Adapter.
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