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OPC Client Development Tools

OPC HDA Wrapper for Java

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Integration Objects´ OPC HDA Wrapper for Java is a Windows DLL (Dynamic Link Library) that implements all required and optional OPC interfaces for OPC Historical Data Access 1.00, 1.10 and 1.20 specifications.

The OPC HDA Wrapper for Java enables you to use Java to create OPC HDA clients without being blocked by OPC complications. By using OPC HDA Wrapper for Java, you will significantly reduce the time and effort it takes for HDA client application development with Java.


Product Features
  • Listing of all available local or remote OPC HDA servers within the network.
  • Connection to multi local or remote OPC HDA servers at the same time.
  • Browsing any OPC HDA server address space.
  • Capabilities for synchronous and asynchronous reads of:
    • Raw data
    • Data at time
    • Processed data (such as interpolative, minimum, maximum, average, range and total aggregates)
    • Modified data
    • Item attributes
  • An efficient communication interface between the customer application and the Toolkit to exchange data using callbacks.
  • Sample source codes for Java client´s application.

Operating System Compatibility
  • Windows Server 2003
  • Windows XP
  • Windows Server 2008
  • Windows 2000 (SP4)

OPC Compatibility
  • OPC Historical Data Access 1.20
  • OPC Historical Data Access 1.10
  • OPC Historical Data Access 1.00

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