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Aqua Data Studio / nhilam

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IDE for Relational Databases

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Windows Launcher (Revision #2)

Aqua Data Studio uses a new Windows launcher.  The executable is datastudio.exe, which uses datastudio.ini for the configuration settings.  Below is a list of parameter and options that may be used in the datastudio.ini for configuring Aqua Data Studio.

 

Key Description
working.directory This will be the current directory for the app. It can be relative to your executable.
classpath.1, classpath.2, ..., classpath.n Classpath entries. These will be relative to the working directory above. They can be wildcards (eg. *.jar)
main.class This is the java class that will be run
vmarg.1, vmarg.2, ..., vmarg.n Java VM args. These will be passed on to the VM.
vm.version.max The maximum allowed version (1.0, 1.1, 1.2, 1.3, 1.4, 1.5).
vm.version.min The minimum allowed version (1.0, 1.1, 1.2, 1.3, 1.4, 1.5).
vm.version Specify an exact version to use (eg. 1.5.0_07).
vm.location Specify the location of the JVM dll you want to use. This is useful when you package your own JRE with your app.
vm.heapsize.max.percent Specify a proportion of the available physical memory to use (ie. relates to -Xmx arg). For example, vm.heapsize.max.percent=75. Note that this will use the maximum memory possible.
vm.heapsize.min.percent Specify a proportion of the available physical memory to use as the minimum starting heap size (ie. relates to -Xms arg).
vm.heapsize.preferred Specify a preferred amount (in MB) for the heap size (ie. relates to -Xmx arg). If this amount is not available it will use the maximum amount possible given the physical memory available.
arg.1, arg.2, ..., arg.n Program arguments. These will be sent before any command line arguments.
log Standard out and error streams will be redirected to this file (including launcher messages).
log.level Specify the logging level. One of "info", "warning", "error", "none". Default is "error".
splash.image The name of the splash image file to display (This can be gif, jpg or bmp). This will auto-hide itself when it detects the first application window.
splash.autohide A flag to disable the splash screen autohide feature ("true").
dde.enabled This flag needs to be set to "true" to enable DDE.
dde.class Optional flag to send execute commands to your class.
dde.server.name, dde.topic, dde.window.class Override the DDE server name, topic and window class.
single.instance This will detect another instance of the application running and will shutdown if one is found.
It takes the following options:
  • "process", this will simply detect if a process for the same executable is present and shutdown.
  • "window", this will detect if a process for the same executable is present and if there is a visible window - if this is the case it will set the window to the front and then shutdown.
  • "dde", this will simply detect if a process for the same executable and if dde is enabled it will fire a dde activation call (and then shutdown), which can be picked up by the other process. If dde is not enabled it will simply defer to the "window" method.
service.class This is the java class that will be run (for a service)
service.id This is the ID of the service (used for registration)
service.startup Can be one of "auto", "boot", "demand", "disabled", "system". The default is "demand"
service.dependency.1, service.dependency.2, .... Specifies a set of services that this service depends on.
service.loadordergroup Specifies the service’s load order group.
service.user Specifies the account to run the service under.
service.password Specifies the password for the user account.
Last updated by NielsGron on May 9, 2008 9:43 PM

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