JAVA - Страница 2858

/*trying to iterate and print detailsResp data in loggers

I used streams code to print xml object schema file data to iterate and print in object data value in logger but every time it's printing hash code format value only. highly appreciate your...

I have an entity, that has a collection field:

@Type(type = jsonb ) @ColumnDefault( ' ' ) @Column(columnDefinition = jsonb , nullable = false) private Collection myCollection = new ArrayList(); If myCollection field will be null and Hibernate will...

I wish to send logs to DataDog following this tutorial which is the Agentless way of sending logs.

I do not wish to use any agent, going via logstash or any other system.

I am following the guide, unfortunately, I am facing

20:39:26,617 |-WARN...

The issue
I have a Maven project I'm trying to migrate it from JDK 11 to JDK 17.

In this project, I have a test using @TempDir from the library JUnit 5. Internally, this library uses java.nio.file.Files.createTempDirectory( junit ). This...

Recently I am trying to upgrade my spring boot from 2.7.X to 3.2.X. But following code is not compiling.

@jakarta.persistence.Entity public class Order { ... @Type(type = org.jadira.usertype.dateandtime.joda.PersistentDateTime )//can't resolve...

I'm trying to programatically create a Keycloak realm, with associated client on Keycloak 24.0.0 using the library: org.keycloak:keycloak-admin-client:24.0.0.

I want to turn on Client authentication and Authorization for the client.

I'm creating...

Hi I am executing a stored procedure which is executing perfectly fine however following line is returning false storedProcedureQuery.execute() Please guide if I am doing something wrong else please guide me if there is some other way to ensure if...

I have a list of objects that I don't want to contain duplicates. Since the objects are expensive to create, I don't want to use a set, as that requires an object to be created first, before determining if it is already present in the set. Instead,...

I have the following situation: my java spring boot application shall perform calculations based on a large amount of some master data. It must be ensured that the master data correspond to a certain state as a unit. It should not happen that at one...

Currently I just tried to download and build to make the Netty source code work. But when I tried to run the command mvn eclipse:eclipse in the source folder. I got an error said

Failed to execute goal...

public HttpEntity card(MultipartFile multipartFile, String name) { try { String jsonData = String.format( {\ active\ : true, \ name\ : \ %s\ , \ watch_lists\ : } , name, workerWatchList); HttpHeaders headers = new HttpHeaders();...

I have an existing Cypress framework code with allure reporting integrated in my local machine. Allure uses Java for generating html reports which is already installed in my machine . My final goal is to run the whole cypress project as a docker...

I am attempting to start a WildFly 10.1.0.Final server using the standalone.bat file. However, when it starts it throws an exception.

Here is the stack trace:

Exception in thread main javax.xml.stream.FactoryConfigurationError: Provider...

Even though I handled the exception still the app crash happens
@Override public void onAttach(@NonNull Context context) { super.onAttach(context); if (context instanceof FragmentActivity) { try { sampleDialogListener = (SampleDialogListener)...

Earlier StoredProcedureQuery with two out parameter is working . I successfully called stored procedure with two out and multiple IN parameter . But after java and hibernate upgrade it is not working as expected . (in stored procedure char , String...

I wish to send traces to DataDog using the latest SpringBoot 3 and micrometer. DataDog propose a way to use a DataDog Agent to help the process. However, I wish to send traces without the agent (which is possible with many other trace aggregation...

In Open activity oncreate() I am calling my setAdmob() function to show a launch interstitial ad ,it working fine in my all devices we also tested in all version devices like android 9 10 13, no crashes recorded but when app is live on play store it...

I am confused about the use of the wild cards in generics of java. I know how to use them but I don't understand when I should use them .

I have learnt that wild cards can be used like this

public static void sort(ArrayList

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I have made a little project, which I try to convert into exe file now. And to do so I need to make a jar file first, where the problems arise:

Here is what jar program throws.

C:> C:\...

I'm looking to develop a web application, a SaaS solution for businesses. My question pertains to separating databases for different companies. How should I go about effectively segmenting databases for each company?

Thank you!

I have attempted...

Here is my mapper class

@Mapper(componentModel = spring ) public interface WorkScheduleMapper { @Mapping(source = dayOfWeek , target = dayOfWeek ) @Mapping(source = startTime , target = startTime ) @Mapping(source = endTime , target = endTime )...

I have a handler for a web-request.

public void handle (HttpServletRequest req) Now I need to log the data of the request - as near to the raw request it can be (like the output a network-logger/sniffer would produce but inside the app and just...

There is 50 tables in ms sql server which named as Port1 to Port50 almost each tables having near about 55k data entries in it

Port table columns are as follows: 'SRNO', 'CDate', 'CompoNo', 'ParameterName', 'PortValue', 'OP_ID', 'Event',...

I have no idea how to start my assignment.

We got to make a Run-length encoding program,

for example, the users enters this string:

aaaaPPPrrrrr

is replaced with

4a3P5r

Can someone help me get started with it?

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Here see the tags image first six tags are paragraph, then header and then again three more paragraph tag. Same things coming in content panel i.e first six and last three paragraph tag and then header, annotation as well. But if you look into...