mobaxterm 12.4 X11-forwarding is not working for the new VM

"i am using MObaXterm 12.4 for GUI installation but getting the below display error, and installation wizard was not opening due to display error. but the same mobaxtrem gui is working fine for ..."

convert an xml string to NodeSet using xslt or xpath using xslt 1.0 or 2.0

"below is the sample request from target application where i need to parse the xml to find the value for Code element and currency value for the respective country and assign these to a variables to ..."

System design to store matrices generated from different app servers in common place [closed]

"I was asked below high level system design question in Amazon interview this week. It was not clear to me so could not answer well. Can you please provide some answer on this? There are some ..."

How to show sequence table in sequence folder

"I'm working on a SOA BPEL process where it's reading data from an XML file and load it into database tables. However, the table sequence I need to call in my transformation file is not showing in the ..."

Intercept or watch a message posted into SQS

"I have two Services, A and B, which communicates between each other through SQS. I want to cower the service A with end-to-end tests. I invoke some action in this service, and as an answer, it must ..."

How to open an existing JPR file in JDeveloper

"Goodday, Recently I received an Oracle Service Bus project. It's pretty large and has several OSB components in it. In order to work on these OSB components, I need to open the project in JDeveloper. ..."

How to get batch element in single element using for each in XSLT?

"I have a requirement in SOA/XSLT to get the batch elements record in a single element using XSLT, below are the input file and applied XSLT details. please help me out to get as expected format. ..."

Can a Microservice and a Service (in SOA) be the same thing based on the project?

"There are many sources that explain microservices and SOA. But the problem is none of them make side-to-side comparisons for the same real-life scenario. Let's assume that we're working on a ..."

Transform MVC to layered Architecture in Spring Boot

"I have a classic Spring Boot app, you can see the structure: I am trying to modify it to have at the end a Layered Architecture. The problem is that to isolate the layers we must to use APIs between ..."

Unable to delete project completely from application in Jdeveloper 12c

"I am trying to delete a project from an application in Jdeveloper 12c IDE , but complete deletion is not working [delete all its contents (including source directories)], only project removal is ..."

WSM-01775 The policy "oracle/wss_username_token_service_policy" cannot be attached to ResourcePattern "/WLS/oim_domain/UNKNOWN"

"I am unable to make request from OIM to SOA composite due to some policy mapping issue in Oracle Fusion Middleware. at org.identityconnectors.framework.impl.api.BufferedResultsProxy$..."

How to handle incremental id of microservice replicas

"I'm developing a NATS based solution with deterministic subject partitioning, I use this type of mapping: service.* --> service.*.<number of partition> Now I need a way to subscribe only ..."

how to populate xml elements from a complex type array element in xslt

"I have an xml of the following structure. <DATA_DS> <G_2> <INFORMATION_TYPE>A</INFORMATION_TYPE> <EMPLOYEE_NUMBER>101</EMPLOYEE_NUMBER> &..."

how to make a component diagram for my web service

"So, for my school project i am making a system consisting of a reader application and a root-based dictionary web service. They will be linked through the REST API. I am following SOA as suggested by ..."

XML-22029: (Error) Cannot transform child 'otherwise' in 'choose'

"I am getting below error : XML-22029: (Error) Cannot transform child 'otherwise' in 'choose'. We are migrating 11g bpel composite to 12c. The xsl version is 1.0 Sample xsl : <when> <..."

XML to CSV Conversion with Xquery

"I need to convert below XML to CSV such that for null xml tag there must not be any comma in CSV file. for example , consider below XML <data> <user> <id>1</id> <name>..."

Error java.lang.ClassNotFoundException: com.sun.xml.bind.v2.ContextFactory trying to install Oracle SOA Suite 12.2.1.4.0

"I'm trying to install Oracle SOA Suite 12.2.1.4.0 on my work laptop. I'm using a script that sets enviroment variables, like java path, so I'm using a particular version (jdk1.8.0_211) The script is ..."

what is the difference between service oriented architecture and modular monolithic

"What is the difference between service-oriented architecture and modular monolithic architecture? In service-oriented architecture, there is a concept called a service. Is a service the same as a ..."

How to override weblogic(12.2.1.4) default jar files with the jar files in your BPEL project?

"We have weblogic-12.2.1.4 version running which comes with apache poi-3.17 by default and this is the oracle approved poi jar version. I am facing certain issues when the same is used in my project so ..."

In Oracle SOA Suite 12c EM Console, How is the WSDL's URL path constructed in the composite's test page?

"Oracle SOA Suite 12c. EM Console. In the EM Console SOA Infrastructure -> Folder -> Composite -> Test button. How is the WSDL's URL path constructed? I mean, Where is it getting the http://..."

How to validate stable identifiers across microservices/bounded contexts

"Imagine I have 2 services (or contexts) - (i) Warehousing + Catalog and (ii) Order If we want to Create a new Order, we call an endpoint, CreateOrderCommand, passing a body like ? { [{? productId: ..."

My service connects to another service that as a low limit of requests / second

"I have a service A which calls another service B (and some others) via REST APIs. The problem is service B has a very low capacity and it only handles 3 requests/second so many calls made to my ..."

Is app(FQCN); enough to create a service in Laravel?

"I'm new to Laravel, having mostly worked with Symfony. Recently, I saw a piece of code that looked something like this: <?php namespace MyApp\SomeNamespace; use MyApp\UserInteraction\Filter; ..."

Is there a way to get pdf documents digitally signed in Oracle Integration Cloud Service or Oracle Visual Builder?

"I am quite new to this technology and the options I have explored is : --> Using native JavaScript to digitally sign the documents : Since Oracle Integration Cloud Service supports uploading of ..."

how to pass dynamic variable in basic authentication in soa 12c?

"Username and Password in received in body from source xml. <UsernameToken> <Username>Dtest</Username> <Password>test@123</Password> </UsernameToken> I have stored ..."

How many architecture styles there are? [closed]

"I've heard about such architecture styles like 'Layered', 'SOA' and 'Microservices'? Which else do exist? In order to understand all possible variants and the difference between them i would like to ..."

Handling Communication Disruptions Between Services in a Distributed System: Strategies for Online Stores and Warehouses

"There are two services running on separate machines: an online store and a warehouse. The online store acts as the downstream customer in relation to the warehouse, which serves as the upstream ..."

How to resolve java.sql.SQLException: Fail to construct descriptor (i.e. weblogic-ra.xml)

"Exception occurred when binding was invoked. Exception occurred during invocation of JCA binding: "JCA Binding execute of Reference operation 'LoadOrder' failed due to: Parse struct conversion ..."

monitor osb Rest services deployed on weblogic?

"currently I am working to manage a weblogic server cluster consist of admin server and a cluster of managed servers that host OSB services, I need to automate the process to get statistics of the ..."

How Composition (aka association) is another means of achieving re-use?

"How can an object inside another object and the first object re-use the code behind the composed object And what is mean by composed object can be determined at run-time? class Calculator { ..."

What is the reason behind overriding a method/methods of an interface in the sub interface?

"What is the reason behind overriding a method/methods of an interface in the sub interface? for example interface I{ public void method();} interface I2 extends I{@Override public void method();}"

Use Case diagram - System as an Actor

"Can I include the system as an actor on use case diagram? The system automatically sends emails and/or automatically updates some details of another user."

Why does an object's type refer to its interface? (Design Patterns: Elements of Reusable Object-Oriented Software book)

"Why does object's type refer to its interface? Why the term type is used here? In terms of C++ I am not able to understand it. Gamma, Erich. Design Patterns: Elements of Reusable Object-Oriented ..."

Use-case actor with many behaviors

"I'm trying to imagine how a use-case actor with multiple behaviors actually shows up in the application. Take the following real world but oversimplified case: An environmental consulting ..."

The observer pattern is two modules or is one module?

"We can say that the Observer pattern is two modules (maybe it depends on the context) ? think: Subject is another module Observer another module (and they're related to each other. Well, we know that ..."

responsibility of each class and how they interact each other in UML

"I'm trying to draw an class diagram for my project management software describing the following scenario. It contains project Manager Employee Manager can create project manager can change project ..."