Add an interface class that reads OPC in the existing Java Web project. The OPC data is read through the interface and stored locally in the Oracle database for the purpose of analyzing the trend of the management system. This example in the win7, XP systems have been transferred locally. Compressed package, I have written every step, detailed instructions, steps. Reference for beginners only, let beginners debugging less detours.

实例文件\jeasyopc.jar
实例文件\lib\.svn\dir-wcprops
实例文件\lib\.svn\empty-file
实例文件\lib\.svn\entries
实例文件\lib\.svn\format
实例文件\lib\.svn\prop-base\commons-logging-1.1.jar.svn-base
实例文件\lib\.svn\prop-base\JCustomOpc.dll.svn-base
实例文件\lib\.svn\prop-base\log4j-1.2.13.jar.svn-base
实例文件\lib\.svn\props\commons-logging-1.1.jar.svn-work
实例文件\lib\.svn\props\JCustomOpc.dll.svn-work
实例文件\lib\.svn\props\log4j-1.2.13.jar.svn-work
实例文件\lib\.svn\README.txt
实例文件\lib\.svn\text-base\commons-logging-1.1.jar.svn-base
实例文件\lib\.svn\text-base\JCustomOpc.dll.svn-base
实例文件\lib\.svn\text-base\log4j-1.2.13.jar.svn-base
实例文件\lib\.svn\wcprops\commons-logging-1.1.jar.svn-work
实例文件\lib\.svn\wcprops\JCustomOpc.dll.svn-work
实例文件\lib\.svn\wcprops\log4j-1.2.13.jar.svn-work
实例文件\lib\commons-logging-1.1.jar
实例文件\lib\Delphi\.svn\dir-wcprops
实例文件\lib\Delphi\.svn\empty-file
实例文件\lib\Delphi\.svn\entries
实例文件\lib\Delphi\.svn\format
实例文件\lib\Delphi\.svn\prop-base\JCustomOpc.bdsproj.local.svn-base
实例文件\lib\Delphi\.svn\prop-base\JCustomOpc.bdsproj.svn-base
实例文件\lib\Delphi\.svn\prop-base\JCustomOpc.cfg.svn-base
实例文件\lib\Delphi\.svn\prop-base\JCustomOpc.dpr.svn-base
实例文件\lib\Delphi\.svn\prop-base\JCustomOPC.identcache.svn-base
实例文件\lib\Delphi\.svn\prop-base\JNI.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\JNI.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\JNI_MD.INC.svn-base
实例文件\lib\Delphi\.svn\prop-base\JOPC.cfg.svn-base
实例文件\lib\Delphi\.svn\prop-base\JOPC.identcache.svn-base
实例文件\lib\Delphi\.svn\prop-base\JOPC.res.svn-base
实例文件\lib\Delphi\.svn\prop-base\JUtils.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\JUtils.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCCOMN.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCCOMN.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCDA.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCDA.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCEnum.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCenum.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCtypes.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCtypes.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCutils.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\OPCutils.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UCustomOPC.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UCustomOPC.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPC.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPC.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCAsynch.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCAsynch.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCBrowser.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCBrowser.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCExceptions.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCExceptions.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCGroup.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCGroup.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCItem.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCItem.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCQueue.dcu.svn-base
实例文件\lib\Delphi\.svn\prop-base\UOPCQueue.pas.svn-base
实例文件\lib\Delphi\.svn\prop-base\UVariant.dcu.svn-base
实例文件\lib\Delphi\.svn\props\JCustomOpc.bdsproj.local.svn-work
实例文件\lib\Delphi\.svn\props\JCustomOpc.bdsproj.svn-work
实例文件\lib\Delphi\.svn\props\JCustomOpc.cfg.svn-work
实例文件\lib\Delphi\.svn\props\JCustomOpc.dpr.svn-work
实例文件\lib\Delphi\.svn\props\JCustomOPC.identcache.svn-work
实例文件\lib\Delphi\.svn\props\JNI.dcu.svn-work
实例文件\lib\Delphi\.svn\props\JNI.pas.svn-work
实例文件\lib\Delphi\.svn\props\JNI_MD.INC.svn-work
实例文件\lib\Delphi\.svn\props\JOPC.cfg.svn-work
实例文件\lib\Delphi\.svn\props\JOPC.identcache.svn-work
实例文件\lib\Delphi\.svn\props\JOPC.res.svn-work
实例文件\lib\Delphi\.svn\props\JUtils.dcu.svn-work
实例文件\lib\Delphi\.svn\props\JUtils.pas.svn-work
实例文件\lib\Delphi\.svn\props\OPCCOMN.dcu.svn-work
实例文件\lib\Delphi\.svn\props\OPCCOMN.pas.svn-work
实例文件\lib\Delphi\.svn\props\OPCDA.dcu.svn-work
实例文件\lib\Delphi\.svn\props\OPCDA.pas.svn-work
实例文件\lib\Delphi\.svn\props\OPCEnum.dcu.svn-work
实例文件\lib\Delphi\.svn\props\OPCenum.pas.svn-work
实例文件\lib\Delphi\.svn\props\OPCtypes.dcu.svn-work
实例文件\lib\Delphi\.svn\props\OPCtypes.pas.svn-work
实例文件\lib\Delphi\.svn\props\OPCutils.dcu.svn-work
实例文件\lib\Delphi\.svn\props\OPCutils.pas.svn-work
实例文件\lib\Delphi\.svn\props\UCustomOPC.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UCustomOPC.pas.svn-work
实例文件\lib\Delphi\.svn\props\UOPC.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UOPC.pas.svn-work
实例文件\lib\Delphi\.svn\props\UOPCAsynch.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UOPCAsynch.pas.svn-work
实例文件\lib\Delphi\.svn\props\UOPCBrowser.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UOPCBrowser.pas.svn-work
实例文件\lib\Delphi\.svn\props\UOPCExceptions.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UOPCExceptions.pas.svn-work
实例文件\lib\Delphi\.svn\props\UOPCGroup.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UOPCGroup.pas.svn-work
实例文件\lib\Delphi\.svn\props\UOPCItem.dcu.svn-work
实例文件\lib\Delphi\.svn\props\UOPCItem.pas.svn-work

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