A.11.8 DOWNLOAD

Downloads the set of Oracle CQL rules associated with the specified Oracle CQL processor of an Oracle Stream Analytics application to an XML component configuration file.

The XML file is of the same format as described in UPLOAD.

Syntax

java wlevs.Admin 
    [ Connection Arguments ]
    [ User Credentials Arguments ]
    [ Common Arguments ] 
    DOWNLOAD -application application -processor processor 
    -file destinationfile [-overwrite overwrite]

Table A-13 DOWNLOAD Arguments

Argument Definition 
-application application

Specifies the name of the Oracle Stream Analytics application whose Oracle CQL rules you want to manage.

To get the exact name of your application, you can:

  • Use wlevs.Admin to query for the name (see Query for Application and Processor Names).

  • Use the Oracle Stream Analytics Visualizer: Start the Oracle Stream Analytics Visualizer (see Using Visualizer for Oracle Stream Analytics). In the left pane, navigate to and expand the Applications node of the Oracle Stream Analytics instance to which the application is deployed. Each node under the Applications node is named with the exact application name.

  • Look at the MANIFEST.MF file of the application; the application name is specified by the Bundle-SymbolicName header.

 
-processor processor

Specifies the name of the particular processor, attached to the Oracle Stream Analytics application specified with the -application argument, whose Oracle CQL rules you want to manage.

See Query for Application and Processor Names for details on getting the exact name if you do not know it.

 
-file destinationfile

Specifies the name of the component configuration XML file to which you want the wlevs.Admin utility to download the Oracle CQL rules.

Be sure you specify the full pathname of the file.

 
-overwrite overwrite

Specifies whether the wlevs.Admin utility should overwrite an existing file.

Valid values for this argument are true or false; default value is false.

Example

The following example shows how download the set of Oracle CQL rules currently attached to the Oracle CQL helloworldProcessor of the helloworld application to the file c:\processor\config\myrules.xml; the utility overwrites any existing file:

java wlevs.Admin 
     -url service:jmx:msarmi://localhost:9002/jndi/jmxconnector 
     -username wlevs -password wlevs 
     DOWNLOAD -application helloworld -processor helloworldProcessor 
     -file c:\processor\config\myrules.xml -overwrite true