I would like to get the total number of tests that NUnit3 is planning on running, for calculating progress, time remaining etc.
I would like to get this information from within a test, so that I can print information to the console about how many tests are remaining.
I have looked around the standard interface NUnit.Framework.TestContext but I can't spot anything that gives a list of the tests.
Some googling pointed me to the NUnit.Engine API but that seems to be for external use - every constructor wants the path to the test assembly and I can't even figure out how to get that information out of the TestContext.
Can anyone point me in the right direction?
// Using reflection to get total number of tests in a class
using System;
using System.Linq;
using System.Reflection;
using NUnit;
int GetTotalTestCount(Type testClassType)
{
int result = 0;
foreach (MethodBase method in testClassType.GetMethods())
{
if (method.GetCustomAttributes<TestAttribute>().Any())
{
result++;
}
}
return result;
}
Related
I am experiencing a performance issue related to the default batch size of the query ResultSender using client/server config. I believe the default value is 100.
If I run a simple query to get keys (with some order by columns due to the PARTITION Region type), this default batch size causes too many chunks being sent back for even 1000 records. In my tests, even the total query time is only less than 100 ms, however, the app takes more than 10 seconds to process those chunks.
Reading between the lines in your problem statement, it seems you are:
Executing an OQL query on a PARTITION Region (PR).
Running the query inside a Function as recommended when executing queries on a PR.
Sending batch results (as opposed to streaming the results).
I also assume since you posted exclusively in the #spring-data-gemfire channel, that you are using Spring Data GemFire (SDG) to:
Execute the query (e.g. by using the SDG GemfireTemplate; Of course, I suppose you could also be using the GemFire Query API inside your Function directly, too)?
Implemented the server-side Function using SDG's Function annotation support?
And, are possibly (indirectly) using SDG's BatchingResultSender, as described in the documentation?
NOTE: The default batch size in SDG is 0, NOT 100. Zero means stream the results individually.
Regarding #2 & #3, your implementation might look something like the following:
#Component
class MyApplicationFunctions {
#GemfireFunction(id = "MyFunction", batchSize = "1000")
public List<SomeApplicationType> myFunction(FunctionContext functionContext) {
RegionFunctionContext regionFunctionContext =
(RegionFunctionContext) functionContext;
Region<?, ?> region = regionFunctionContext.getDataSet();
if (PartitionRegionHelper.isPartitionRegion(region)) {
region = PartitionRegionHelper.getLocalDataForContext(regionFunctionContext);
}
GemfireTemplate template = new GemfireTemplate(region);
String OQL = "...";
SelectResults<?> results = template.query(OQL); // or `template.find(OQL, args);`
List<SomeApplicationType> list = ...;
// process results, convert to SomeApplicationType, add to list
return list;
}
}
NOTE: Since you are most likely executing this Function "on Region", the FunctionContext type will actually be a RegionFunctionContext in this case.
The batchSize attribute on the SDG #GemfireFunction annotation (used for Function "implementations") allows you to control the batch size.
Of course, instead of using SDG's GemfireTemplate to execute queries, you can, of course, use the GemFire Query API directly, as mentioned above.
If you need even more fine grained control over "result sending", then you can simply "inject" the ResultSender provided by GemFire to the Function, even if the Function is implemented using SDG, as shown above. For example you can do:
#Component
class MyApplicationFunctions {
#GemfireFunction(id = "MyFunction")
public void myFunction(FunctionContext functionContext, ResultSender resultSender) {
...
SelectResults<?> results = ...;
// now process the results and use the `resultSender` directly
}
}
This allows you to "send" the results however you see fit, as required by your application.
You can batch/chunk results, stream, whatever.
Although, you should be mindful of the "receiving" side in this case!
The 1 thing that might not be apparent to the average GemFire user is that GemFire's default ResultCollector implementation collects "all" the results first before returning them to the application. This means the receiving side does not support streaming or batching/chunking of the results, allowing them to be processed immediately when the server sends the results (either streamed, batched/chunked, or otherwise).
Once again, SDG helps you out here since you can provide a custom ResultCollector on the Function "execution" (client-side), for example:
#OnRegion("SomePartitionRegion", resultCollector="myResultCollector")
interface MyApplicationFunctionExecution {
void myFunction();
}
In your Spring configuration, you would then have:
#Configuration
class ApplicationGemFireConfiguration {
#Bean
ResultCollector myResultCollector() {
return ...;
}
}
Your "custom" ResultCollector could return results as a stream, a batch/chunk at a time, etc.
In fact, I have prototyped a "streaming" ResultCollector implementation that will eventually be added to SDG, here.
Anyway, this should give you some ideas on how to handle the performance problem you seem to be experiencing. 1000 results is not a lot of data so I suspect your problem is mostly self-inflicted.
Hope this helps!
John,
Just to clarify, I use client/server topology(actually wan, but that is not important in here). My client is a spring boot web app which has kendo grid as ui. Users can filter/sort on any combination of the columns, which will be passed to the spring boot app for generating dynamic OQL and create the pagination. Till now, except for being dynamic, my OQL queries are quite straight forward. I do not want to introduce server side functions due to the complexity of our global deployment process. But I can if you think that is something I have to do.
Again, thanks for your answers.
I am trying to fetch the number of Flume agents are running on My CDH5.8 cluster using Cloudera Manager API .
https://cloudera.github.io/cm_api/
Till now i could not figure out which RESTful Model I should consider or the related Java class. If any one can help or to inform the the referenced Java class to look into that will be great
Regards
If you use the following API:
https://cloudera.github.io/cm_api/apidocs/v13/path__clusters_-clusterName-services-serviceName-_roles.html
The size of the items array in the JSON object returned will be the number of Flume agents. To find the number of running agents, for each item, check that roleState equals STARTED.
The Java class ApiRole is probably what you need. This code snippet from the whirr-cm example is close to what you want.
https://github.com/cloudera/whirr-cm/blob/edb38ca7faa3e4bb2c23450ff0183c2dd631dcf4/src/main/java/com/cloudera/whirr/cm/server/impl/CmServerImpl.java#L486
for (ApiService apiService : apiResourceRootV3.getClustersResource().getServicesResource(getName(cluster))
.readServices(DataView.SUMMARY)) {
for (ApiRole apiRole : apiResourceRootV3.getClustersResource().getServicesResource(getName(cluster))
.getRolesResource(apiService.getName()).readRoles()) {
if (apiRole.getRoleState().equals(ApiRoleState.STARTED)) {
servicesNotStarted.remove(apiRole.getName());
}
}
}
You would just need to limit this to the Flume service.
https://cloudera.github.io/cm_api/javadoc/5.11.0/index.html
What I want to do?
I want to create and consume java objects in PowerBuilder and call methods on it. This should happen with less overhead possible.
I do not want to consume java webservices!
So I've a working sample in which I can create a java object, call a method on this object and output the result from the called method.
Everything is working as expected. I'm using Java 1.8.0_31.
But now I want to attach my java IDE (IntelliJ) to the running JVM (started by PowerBuilder) to debug the java code which gets called by PowerBuilder.
And now my question.
How do I tell PowerBuilder to add special options when starting the JVM?
In special I want to add the following option(s) in some way:
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005
The JVM is created like following:
LONG ll_result
inv_java = CREATE JavaVM
ll_result = inv_java.CreateJavaVM("C:\Development\tms java\pbJavaTest", FALSE)
CHOOSE CASE ll_result
CASE 1
CASE 0
CASE -1
MessageBox ( "", "jvm.dll was not found in the classpath.")
CASE -2
MessageBox ( "", "pbejbclient90.jar file was not found." )
CASE ELSE
MessageBox ( "", "Unknown result (" + String (ll_result ) +")" )
END CHOOSE
In the PowerBuilder help I found something about overriding the static registry classpath. There is something written about custom properties which sounds like what I'm looking for.
But there's no example on how to add JVM options to override default behavior.
Does anyone have a clue on how to tell PowerBuilder to use my options?
Or does anyone have any advice which could guide me in the right direction?
Update 1
I found an old post which solved my initial issue.
If someone else want to know how it works take a look at this post:
http://nntp-archive.sybase.com/nntp-archive/action/article/%3C46262213.6742.1681692777#sybase.com%3E
Hi, you need to set some windows registry entries.
Under HKEY_LOCAL_MACHINE\SOFTWARE\Sybase\Powerbuilder\9.0\Java, there
are two folders: PBIDEConfig and PBRTConfig. The first one is used when
you run your application from within the IDE, and the latter is used
when you run your compiled application. Those two folders can have
PBJVMconfig and PBJVMprops folders within them.
PBJVMconfig is for JVM configuration options such as -Xms. You have to
specify incremental key values starting from "0" by one, and one special
key "Count" to tell Powerbuilder how many options exists to enumerate.
PBJVMprops is for all -D options. You do not need to specify -D for
PBJVMProps, just the name of the property and its value, and as many
properties as you wish.
Let me give some examples:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Sybase\PowerBuilder\9.0\Java\PBIDEConfig\PBJVMprops]
"java.security.auth.login.config"="auth.conf"
"user.language"="en"
[HKEY_LOCAL_MACHINE\SOFTWARE\Sybase\PowerBuilder\9.0\Java\PBRTConfig\PBJVMconfig]
"0"="-client"
"1"="-Xms128m"
"2"="-Xmx512m"
"Count"="3"
[HKEY_LOCAL_MACHINE\SOFTWARE\Sybase\PowerBuilder\9.0\Java\PBRTConfig\PBJVMprops]
"java.security.auth.login.config"="auth.conf"
"user.language"="en"
Regards,
Gokhan Demir
But now there's another issue...
PB isn't able to create EJB Proxies for my sample class which is really simple with java 1.8.0_31. They were created with the default version, which is 1.6.0_24.
public class Simple
{
public Simple()
{
}
public static String getValue()
{
return "blubber";
}
public int getInt32Value()
{
return 123456;
}
public double getDoubleVaue()
{
return 123.123;
}
public static void main(String[] args)
{
System.out.println(Simple.getValue());
}
}
The error is the following. :D
---------- Deploy: Deploy of project p_genapp_ejbclientproxy (15:35:18)
Retrieving PowerBuilder Proxies from EJB...
Generation Errors: Error: class not found: (
Deployment Error: No files returned for package/component 'Simple'. Error code: Unknown. Proxy was not created.
Done.
---------- Finished Deploy of project p_genapp_ejbclientproxy (15:35:19)
So the whole way isn't a option because we do not want to change the JAVA settings in PB back and forth just to generate new EJB Proxies for changed JAVA objects in the future...
So one option to test will be creating COM wrappers for JAVA classes to use them in PB...
I am developing a plugin, in my plugin I want to get another plugin ID. I use the following code:
PreferenceManager pm = PlatformUI.getWorkbench( ).getPreferenceManager();
List<IPreferenceNode> list = pm.getElements(PreferenceManager.PRE_ORDER);
String pluginid;
// restoreDefValues("org.eclipse.ant.ui");
for(IPreferenceNode node : list){
the code to find the node related to the plugin;
}
When I debug the program, I can clearly see that in variable node(IPreferenceNode), it has the value of the pluginId. However, I check the document of IPreferenceNode, it seems that the neither IPreferenceNode nor the class PreferenceNode, provide a method to return the value of pluginId. I tried node.toString() as well, couldn't get the pluginId. So what should I do? Is there any other ways to get a plugin ID from another plugin?
Preference nodes created using the org.eclipse.ui.preferencePages extension point will actually be instances of org.eclipse.ui.internal.dialogs.WorkbenchPreferenceNode. The super class of this (WorkbenchPreferenceExtensionNode) contains the plugin id.
These classes are internal so you should not try to use them directly. However they implement org.eclipse.ui.IPluginContribution which can be used and has a getPluginId() method.
So something like:
if (node instanceof IPluginContribution) {
pluginId = ((IPluginContribution)node).getPluginId();
}
should work.
I have a small VB.NET application that I'm working on using the full version of Visual Studio 2005. In the Publish properties of the project, I have it set to Automatically increment revision with each publish.
The issue is that it's only incrementing the revision in the Setup files. It doesn't seem to be updating the version number in the About Box (which is the generic, built-in, About Box template). That version number seems to be coming from My.Application.Info.Version.
What should I be using instead so that my automatically incrementing revision number shows up in the about box?
Change the code for the About box to
Me.LabelVersion.Text = String.Format("Version {0}", My.Application.Deployment.CurrentVersion.ToString)
Please note that all the other answers are correct for "how do I get my assembly version", not the stated question "how do I show my publish version".
It took me a second to find this, but I believe this is what you are looking for:
using System;
using System.Reflection;
public class VersionNumber
{
public static void Main()
{
System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
Version version = assembly.GetName().Version;
Console.WriteLine ("Version: {0}", version);
Console.WriteLine ("Major: {0}", version.Major);
Console.WriteLine ("Minor: {0}", version.Minor);
Console.WriteLine ("Build: {0}", version.Build);
Console.WriteLine ("Revision: {0}", version.Revision);
Console.Read();
}
}
It was based upon the code provided at the following site - http://en.csharp-online.net/Display_type_version_number
I'm no VB.NET expert, but have you tried to set the value to for example 1.0.0.*?
This should increase the revision number (at least it does in the AssemblyInfo.cs in C#).
The option you select is only to update the setup number. To update the program number you have to modify the AssemblyInfo.
C#
[assembly: AssemblyVersion("X.Y.")]
[assembly: AssemblyFileVersion("X.Y.")]
VB.NET
Assembly: AssemblyVersion("X.Y.*")
It's a maximum of 65535 for each of the 4 values, but when using 1.0.* or 1.0.*.*, the Assembly Linker will use a coded timestamp (so it's not a simple auto-increment, and it can repeat!) that will fit 65535.
See my answer to this question for more links and details.