I need to access the location of the change log file so that I can get the URL of other files that are in the same directory from a custom task.
The Change interface has a setter for the ChangeSet object which can be used to get the change log file, but the CustomChangeTask interface does not have this method.
From my understanding I need to use CustomChangeTask as my task does not generate SQL.
This is my question. I have decided to implement AbstractChange. It works just fine doing that and returning an empty array of SqlStatements.
Related
I am currently trying to extract property values from my properties file, but am running into some problems. I can't test this in ML query console, because the properties file doesn't exist there. I am currently trying to grab the values of the file like this
let $port := #{#properties["ml.properties-name"]}
I've also looked at
xdmp:document-get-properties(
$uri as xs:string,
$property as xs:QName
however that is limited to .xml files I believe. Does anyone have a way/work-around of accessing these values? I can't seem to find one I've looked at some documentation on Marklogic's website, but can't seem to get anything to work. The way I was accessing before was in ruby, through monkey-patching allowing me to access those private fields.The problem with that is the ruby script I call is only called once, while my .xqy file is ran every minute that sends args to another function. I need to access those args from the properties file, right now I just have them hard-coded in. Any thoughts?
Thanks
You cannot access deployment properties like that, but you can pass them along with deployment. If you create a new REST app with latest Roxy, you should get a copy of this config.xqy added to src/config/:
https://github.com/marklogic-community/roxy/blob/master/deploy/sample/custom-config.xqy
That file is treated specially when deployed to the modules database. Properties references are replaced inside there. In your case, add another variable, and give it a string value following the #ml.xyz pattern:
declare variable $c:port := "#ml.property-name";
You can then import the config lib, and use it in your code.
These so-called Deployer Substitutions are described in more detail on the Roxy wiki:
https://github.com/marklogic-community/roxy/wiki/Deployer-Substitutions
I am going to make an app. But i am stuck in one issue. I am unable to find in which file of nextcloud, the codes are available which uploads file.
i want to find the file in which file uploading codes are situated.
I am going to make an app which will make a duplicate of uploaded file and will save in same directory with slightly changed name.
The public API for handling files lives in the \OCP\Files namespace, the implementation is in the \OC\Files namespace (https://github.com/nextcloud/server/tree/master/lib/private/Files).
Rather than modifying this code you should use the hooks functionality (never use classes or functions in the \OC\* namespace!): https://docs.nextcloud.com/server/12/developer_manual/app/hooks.html. This way you can execute your own code when a file is created or updated etc.
I guess you need the postWrite hook. Some sample code (untested):
\OC::$server->getRootFolder()->listen('\OC\Files', 'postWrite', function(\OCP\Files\Node $node) {
$node->copy('my/path');
});
I am in the process of making a simple image viewer in VB.NET. I want to be able to open an image with my application. How does VB.NET receive the URL of the file that the user is trying to open?
Seems simple but without knowing key terms, my Google searches are returning completely the wrong things!
You want to inspect the Environment.CommandLine Property
This property provides access to the program name and any arguments specified on the command line when the current process was started.
The program name can include path information, but is not required to do so. Use the GetCommandLineArgs method to retrieve the command-line information parsed and stored in an array of strings.
I have a PPC2003 project in VS2005. I have added a resource file (SomeResources.resx) to the project. I can access the test string I have in the file by using My.Resources.SomeResources.MyTestString (I am using the default Custom Tool Name that VS provides).
When the Build Action property of the is set to Embedded Resource, the application references the MyTestString successfully.
But I do not want to embed the file, so that it's string values can be modified after it has been deployed/installed.
I, therefore, changed the Build Action to Content, so that the file gets copied out to the device for potential future manipulation. When I call MyTestString I get the following error:
MissingManifestResourceException Stack Trace: at System.Resources.ResourceManager.InternalGetResourceSet() at System.Resources.ResourceManager.InternalGetResourceSet() at System.Resources.ResourceManager.InternalGetResourceSet() at System.Resources.ResourceManager.GetString() at MyApp.My.Resources.SomeResources.get_MyTestString() at MyApp.fMain.fMain_Load() at System.Windows.Forms.Form.OnLoad() at System.Windows.Forms.Form._SetVisibleNotify() at System.Windows.Forms.Control.set_Visible() at System.Windows.Forms.Application.Run() at MyApp.fMain.Main()
As the file is not embedded, do I maybe need to manually load it first? If so, how? Any other ideas? Is it not possible to do what I'm after achieving and should I just create my own XML file/reader?
Resources (resx files) are specifically designed to be compiled into the application. If you want it to be an editable content file on the target, then you have to approach it differently and use something like an XML file and wrap that with accessors (akin to the Configuration namespace stuff in the full framework).
I need to update the JSF2.0 (Primefaces) tooltips dynamically without server restart.
Meaning need to find a way where tooltips (atm from properties file) of the a running application can be changed without requiring a server restart.
We are running websphere and deploying a non exploded EAR (can probably convince to deploy exploded war)
Any Ideas or tips please. Thanks you
The value attribute of the p:toolTip component must be an EL expression or a literal text. Usually, one would reference a resource bundle declared using the var attribute of the f:loadBundle tag, in the EL expression for the tooltip.
The underlying resource bundle declared using the basename attribute could be backed by a property file itself (in which case you need to place the property file in the appropriate directory on the classpath), or for that matter it could be a custom ResourceBundle implementation that could read from a properties file (located outside the container), or a database or any store for that matter.
You could therefore change your existing EL expression from the existing one defined as:
<f:loadBundle var="msg" basename="propfile_location" />
to
<f:loadBundle var="msg" basename="fully qualified class name of the ResourceBundle class" />
In simpler words, you will need to roll your own ResourceBundle class(es) to support the various locales. Needless to state, but you will need to override the ResourceBundle.getObject(java.lang.String) method, as it is invoked by the ResourceBundleELResolver implementation when evaluating the EL expressions referencing ResourceBundles.
Additionally, you will need to ensure that the ResourceBundle.getObject(java.lang.String) implementation of your ResourceBundle will always re-fetch and return the value corresponding to the provided key. Failure to ensure this would mean that the initial value fetched by the resource bundle may be returned on subsequent invocations, especially if you are caching the initial value. You are likely to encounter this behavior even if you deploy an exploded WAR file where you can modify the property file contents without a redeployment of the application, and that is why it is important to use a custom ResourceBundle implementation that does not cache values.