Prosys OPC UA Java SDK 2.2.6

OPC Foundation Java Stack changes

• No changes from 2.2.4, using Build 1.02.337.10

Changes to both SDK Client and Server

• Fixed: Improved documentation of UaNode.addComponent and removeComponent

Changes to SDK Client

• Fixed: UaClient failed to connect if the serverCertificate of the selected server endpoint was null (NPE)
• Fixed: NPE in Subscription.onPublishResponse, if PublishResponse.availableSequenceNumbers is null
• Fixed: EndpointUrl was not defined for OpenSecureChannel calls related to UaClient.discoverEndpoints (interoperability with some servers)

Changes to SDK Server

• Fixed: Republish call now resets the lifetime counter of the subscription
• Fixed: DiscoveryServer registration sets DiscoveryUrls
• Fixed: Possible multithreading related NPE in Subscription.getAvailableSequenceNumbers
• Fixed: Diagnostics CurrentMonitoredItemCount, added underflow check
• Fixed: Validate decrypted password length before using it to allocate an array for the password (avoids OutOfMemory errors if the decryption fails to provide the correct length)
• Fixed: RegisterServer response sets response header (for CTT)
• Fixed: Enable custom user token policies to be defined in the server (for example, to enable unencrypted passwords)

Samples

• Changed: SampleConsoleClient defines the SessionName using the local hostname

Code generator

• No changes, keeping version 2.2.4