Oracle Service Bus (OSB) 12C has been simplified by enabling creation and modification of services right inside JDeveloper, alongside SOA development.  However, this has introduced a learning curve for developers to learn and adapt to OSB development using JDeveloper IDE.  A common use case for OSB service development is to allow attachme...

Developer need to follow agile way in developing application. DevOps is new way of Software development. Developers need to setup some support service before starting new project. This can be as follows- Wiki  for document authoring and collaboration with your team members Version Control Automated build. Code Reviews Issues Tracking. Many org...

A familiar constraint we encounter when using Oracle Service Bus (OSB) Business Services is that they are required to be configured with the Username Token policy, where the password should not be text-based; rather, it should be in binary format with Nonce and Creation Time. The password should also use the same Password Digest … Continue r...

Oracle Service Bus 12c provide the feature to handle JSON messages inside pipeline, although this feature was not there in first version of 12c but later version provides full JSON support. In this post, I will show how to handle JSON message inside pipeline. JavaScript is new action introduced inside message flow that help us … Continue read...

we discovered a version mismatch issue in which two SOAP services on different versions (Service-A on SOAP 1.2 and Service-B on SOAP 1.1) were failing to communicate with each other. Here, we explain how to resolve this issue. Difference between SOAP 1.1 and SOAP 1.2 Before diving into the solution, lets look at the improvements … Continue re...

Global Attributes can be declared to share variables and information between all the Portals. Out of the box, one of the attributes is the wcSessionTimeoutPeriod responsible for the session timeout. My friend Daniel already blogged about accessing this on his blog entry.http://blog.vassit.co.uk/knowledge/access-global-custom-attribut es Way of acces...

Developer need to follow agile way in developing application. DevOps is new way of Software development. Developers need to setup some support service before starting new project. This can be as follows- Wiki for document authoring and collaboration with your team members Version Control Automated build. Code Reviews Issues Tracking. Many organizat...

As mentioned in my previous post about Application container cloud. We can use two options to upload application archive to ACSS UI console (Already covered in previous post) From Stroge cloud service via REST API In this post, we will talk about upload archive via storage cloud Service using REST API. There is two steps … Continue reading "D...

Oracle Platform Security Services (OPSS) provides enterprise product development teams, systems integrators (SIs), and independent software vendors (ISVs) with a standards-based, portable, integrated, enterprise-grade security framework for Java Standard Edition (Java SE) and Java Enterprise Edition (Java EE) applications. OPSS provides an abstract...

Aim- What is Docker and Docker Compose. I will try to explain about linux container then goes more into Docker and Docker Compose for a beginner. Now in this cloud buzz world, what developers want – Scalability, maintainability, Agility, Portability. DevOps tools. Improved resource utilization. A continuum of abstraction levels. Linux ...

Platform-as-a-Service (PaaS) is buzz word now. Every day you are going to hear more and more PaaS has quickly evolved into a standard for building an agile business platform, and thats cause for excitement. Platform as a service (PaaS) is exciting for customersnot just those who want to move to the cloud, but also those … Continue reading "Or...

Oracle launch Oracle Container Cloud Service finally last year. Oracle Container Cloud Service – based on the technology and developed by the team that came from the StackEngine acquisition by Oracle – is a cloud-native and Docker compatible container as a service (CaaS) solution integrated into the Oracle Cloud. It is enterprise ready ...

Recently Oracle Launch Oracle WebCenter portal cloud This took little long as expected. Features of Oracle WebCenter portal cloud – WebCenter Portal Cloud enables automated product deployment and configuration. – A client can focus on building innovative, integrated, and secure business mashups on the cloud. – Scale out your deplo...

Hi All, A common issue in elastic search as querying data from ES server. As typical RDBMS server, we can write like "select * from tablename where columnA is null" Similarly, if we have to find this data in ES in kibana , then how we can write it It will be like GET IndexName/TypeName/_search […]

This book is intended for beginners,expert and software architects, project manager , who are working with WebCenter Portal implementation.Somebody wants to developer rich enterprise portal with WebCenter Portal with WebCenter content and other technologies. Little bit ADF knowledge required. http://www.apress.com/gp/book/9781484225318 amazon Chapt...

Kafka is distributed publish-subscribe messaging system. It provides solutions to handle all activities stream data. It also supports Hadoop platform. It have mechanism for parallel load into Hadoop. Apache Kafka is an open source, distributed messaging system that enables you to build real-time applications using Streaming data. Apache Kafka Overv...

Hi All, As  In WebCenter Portal 12c, for asset development, we have separate project for creating assets and deploying. Create new WebCenter Portal Asset application As  Click next As  Select Default Values and click next. In portal Assets select Asset type. For example you want to create Template. Select Template and finish As  As  Now […]

Sometime logging into EM takes a lot time, which is quite frustrated. We can enable the discovery cache to make it faster. Click on your domain and System Mbean Browser. Access following AdminServer mBean for setting the cache property. emoms.props:Location=AdminServer,name=emoms.properties,type=Properties ,Application=em Click on emoms.properties a...

Shards in Elastic Search- When we have a large number of documents, we may come to a point where a single node may not be enough”for example, because of RAM limitations, hard disk capacity, insufficient processing power, and inability to respond to client requests fast enough. In such a case, data can be divided into […]

Index- What is that? Answer will not be as simple as sound. In layman language- An index is a data structure for storing the mapping of fields to the corresponding documents. The objective is to allow faster searches, often at the expense of increased memory usage and preprocessing time. Till now developers have worked on […]

ElasticSearchAs is an Open Source (Apache 2), Distributed Search Engine built on top of Apache Lucene. As  Elasticsearch is a NOSQL, distributed full text database. Which means that this database is document based instead of using tables or schema, we use documents. Elasticsearch is much more than just Lucene and much more than "just" full text [&#...

Hi All, In webcenter portal, if you seeing this error in the log as below java.io.FileNotFoundException: Response: ‘401: Unauthorized' for url: ‘http://host:port/wcsdocs/_vti_bin/lists.asmx?WSDL' at weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.j ava:544) at weblogic.net.http.SOAPHttpURLConnection.getInputStream(SO...

Asset development with webcenter portal 12c Happy learning with Vinay

Hi All, File upload in Oracle ADF is done with af:inputFile component. To implement file upload functionality, follow the below steps: 1. add af:inputFile component to the form. 2. set usesUpload property of the af:form element to true. 3. create binding of inputFile and its valueChangeListener in managed bean. 4. write code to implement file [R...

This article provides information about different ways on taking java thread dumps in a WebLogic Server environment. Thread dumps are essential diagnosis information used to analyze and troubleshoot performance related issues such as server hangs, deadlocks, slow running, idle or stuck applications, slow database interactions etc… Different w...

If you want to use URL parameters in ADF use below code. In JSF view use this el In java you can use JSF util class I am using JSFUtils resolveexpression method here. Happy learning…

Quick Tip – If you are search component in region by javascript then follow code below or And if you are searching component through java then follow this blog entry by Edwin Happy learning with Vinay

In my previous article , I talked about JWT introduction and how it works. There are multiple libraries by which you can implement JWT in Java. 1. Java JWT: JSON Web Token for Java and Android Installation Use your favorite Maven-compatible build tool to pull the dependency (and its transitive dependencies) from Maven Central: Maven: […]

JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. The claims in a JWT are encoded as a JSON object that is used as the payload of a JSON Web Signature (JWS) structure or as the plaintext of a JSON Web Encryption (JWE) structure, enabling the […]

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