cef | Common Event Format Interceptor for Apache Flume
kandi X-RAY | cef Summary
kandi X-RAY | cef Summary
Common Event Format Interceptor for Apache Flume. Use this interceptor to parse and convert CEF payloads in Syslog to Flume Event headers. Common Event Format commonly known as CEF (pronounced sef), is the defacto format of HP ArcSight Logging and Security monitoring product family (including Loggers and ESM), you can read more about CEF here: It's also widely adopted by a few security products making parsing it critical to interpreting the logs and making sense out of them. CEF is usually transmitted over Syslog protocol as a payload. This parser is a available in form of an Apache Flume Interceptor (and is best used in conjunction with SyslogSources (TCP / UDP) however you can use it with any other Flume Source as long as the byte[] body of emitted from the Flume Source is CEF only. Note: This parser currently doesn't validate events beyond CEF Prefix and Invalid extensions. It currently doesn't check dictionary validation or data type validation for dictionary items. This is partly because Flume headers are String valued therefore type conversion has no benefit and as well as for performance reasons.
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Top functions reviewed by kandi - BETA
- Parse the given Cef body into a Map .
- Intercept the event body .
- fill in stack trace
- Unsynchronized .
- Initialize this widget .
cef Key Features
cef Examples and Code Snippets
Community Discussions
Trending Discussions on cef
QUESTION
I have been trying to get the Java version of Chromium Embedded Framework (JCEF) to work on Eclipse for some time. I am able to verify that the library files are working correctly, since if I run the included sample class files on the VM, the program runs and some webpage is displayed. However, if I run the program from Eclipse, the program will always display a blank window. I am able to verify that the library binary jcef_helper.exe
is successfully run, but not matter how I link the .jar files and other library files, the webpage will not generate and there will always be a blank screen. I cannot pinpoint the issue here. I tried specifying path, adding the JCEF library path of my OS environment variables PATH field to no avail. I have followed the documentation, even sample files behave the same way when I have anything to do with compilation/ run. One note of interest, my Eclipse console will display this during run:
ANSWER
Answered 2022-Mar-23 at 21:43This answer was kindly provided by 'Yanovsky' at the JCEF forums.
The simple example provided by the JCEF package is incomplete.
We need to add a CefMessageRouter
instance to our browser client. This is demonstrated in the detailed examples, but not the simple one. This code should be added before we create our CefBrowser
instance and after we have created a CefClient
object:
QUESTION
I tried using JavascriptMessageReceived event in c# to handle CefSharp.PostMessage called from JS within the browser. I even downloaded an example of this working from link. Ran example which was supposed to do exactly what I needed, but it didn't work, nor does my code (below). Did CefSharp remove this functionality or change it? Do I need to enable this feature within the CefSettings or ChromiumWebBrowser?
...ANSWER
Answered 2022-Mar-05 at 17:10CefSharp.PostMessage("Hello world!");
is a quite new JS extension of 2020. Make sure your are using the actual CefSharp.
QUESTION
Please explain to me how you can use CEF without rendering pages?
That is, it is necessary that the memory buffer for rendering is not allocated at all.
It seems to write that there is a method CefBrowserHost::Was Hidden - which hides the browser window and the window rendering does not occur.
I use this method:
...ANSWER
Answered 2022-Feb-11 at 18:41The error is pretty clear. When you create a new cef browser, make it using off-screen rendering.
QUESTION
Can someone please suggest an example for CEF - how to load an HTML page and put it in std::string?
I looked at the documentation of the CEF, but unfortunately I could not figure out how to do it.
...ANSWER
Answered 2022-Feb-07 at 01:53Here's the function you can use: https://bitbucket.org/chromiumembedded/cef/src/7b0bb931b19cb192b1a0cb1838e639a4ad9fb6e3/include/cef_frame.h#lines-123
QUESTION
Please tell me, I'm trying to figure out CEF in the simplest example.
I downloaded precompiled CEF binaries for windows:https://cef-builds.spotifycdn.com/index.html
There was an example inside - I launched and built it, compiled an exe file, it starts and works.
1.Now I have created a new project in VS2019 - connected to it the cef_sandbox.lib file and the header files that were in the example.
2.Compiled an empty main() - everything was compiled.
3.Now I'm adding just one CEF function from the example:
...ANSWER
Answered 2022-Jan-28 at 12:12The function that you want to use is defined in the libcef.lib, so you need to include that one too. Also you will need the libcef_dll_wrapper. Both are used by the cef-examples too.
Try to add them, and see if it loads then
QUESTION
I have a XAML file in a project, which I have abstracted down to this:
...ANSWER
Answered 2022-Jan-26 at 15:19add Loaded event handler:
QUESTION
I have a page that posts some data to the Django back-end and JSON response is returned. I have an issue parsing this using templates. Any help would be appreciated. Thank you in advance.
...ANSWER
Answered 2022-Jan-25 at 18:17You cannot use Django templates on the frontend like you tried in the tag. HTMX supports 3 javascript templating library: mustache.js, handlebars and nunjucks. The closest one to Django is nunjucks, which is inspired by Jinja2, which is inspired by Django Templates, so it will be more-or-less familiar.
So first, don't forget to add the HTMX extension and nunjucks library to your JS bundle, or directly into the HTML base template, e.g.:
QUESTION
I've implemented CEFSharp and need to push the required nuget packages to a local nuget server.
Other packages work fine (both created locally, or from third parties), but all of the CEFSharp packages error with 406 (Not Acceptable)
ANSWER
Answered 2022-Jan-17 at 20:04The CefSharp packages include the source code within the src folder.
i received 406 because my nuget package had a src dir. the nuget server handles packages with src dirs as symbol packages, so in the web.config you have to set "ignoreSymbolsPackages" to false.
According to https://github.com/NuGet/NuGetGallery/issues/5084#issuecomment-486541884 the packages will be treated as symbol packages and setting ignoreSymbolsPackages to false is required.
QUESTION
I am using Selenium to extract data from the following page.
Page url: www2.miami-dadeclerk.com/cef/CitationSearch.aspx
Click on Folio: 0131230371470 . Click on the first one.
I have used the following code to extract certain information:
...ANSWER
Answered 2021-Dec-28 at 12:20For the current document STATUS TOTAL DUE and ISSUING DEPT fields have a value and to extract the values you need to induce WebDriverWait for the visibility_of_element_located() and you can use either of the following Locator Strategies:
Code Block:
QUESTION
I have a method that doing Chromium browser initialization. After running two asynchronous method, the program automatically close. Did I use the Task.WhenAll
wrong?
Here is the entry point of the program:
Start.cs
...ANSWER
Answered 2021-Nov-30 at 03:15This is because of how await
works. When await
acts on a Task
that is incomplete, it returns. So your program is working like this:
Main
runs, and callsInitializer.Start()
Initializer.Start()
runs and callsChromiumInfo.InitializeAsync()
ChromiumInfo.InitializeAsync()
runs until it callsawait Task.WhenAll(settingInit, browserSettingInit)
- Because
Task.WhenAll
returns an incompleteTask
,ChromiumInfo.InitializeAsync()
returns its own incompleteTask
and execution returns toInitializer.Start()
. - The
await
inInitializer.Start()
sees the incompleteTask
and returns its own incompleteTask
and execution returns toMain()
. - Because
Main()
doesn't act on theTask
returned byInitializer.Start()
, execution continues to the next line, which is the end of the program.
The solution is fairly simple: Change your Main
method to async
and use await
.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install cef
You can use cef like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the cef component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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