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Questions tagged [jca]

The Java Connector Architecture (JCA) defines a standard architecture for connecting the Java EE platform to heterogeneous Enterprise Information Systems (EIS). Examples of EISs include Enterprise Resource Planning (ERP), mainframe transaction processing (TP), database and messaging systems

The connector architecture defines a set of scalable, secure, and transactional mechanisms that enable the integration of EISs with application servers and enterprise applications.

The connector architecture also defines a Common Client Interface (CCI) for EIS access. The CCI defines a client API for interacting with heterogeneous EISs.

The connector architecture enables an EIS vendor to provide a standard resource adapter for its EIS. A resource adapter is a system-level software driver that is used by a Java application to connect to an EIS. The resource adapter plugs into an application server and provides connectivity between the EIS, the application server, and the enterprise application. The resource adapter serves as a protocol adapter that allows any arbitrary EIS communication protocol to be used for connectivity. An application server vendor extends its system once to support the connector architecture and is then assured of seamless connectivity to multiple EISs. Likewise, an EIS vendor provides one standard resource adapter which has the capability to plug in to any application server that supports the connector architecture.

J2EE Connector Architecture Overview

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Tuxedo Integration with JBoss AS-7 using JCA

Currently I'm looking for solution to integrate Tuxedo with JBoss AS-7 using JCA which provided by the oracle. I downloaded the com.oracle.tuxedo.TuxedoAdapter.rar file from oracle. deployed it into jboss-as-7.1.1.Final\standalone\deployments. After…
Ashish Mishra
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Getting error in getConnection while lookup connection through JCA on Websphere

I am writing a standalone Java program which makes JDBC connection to a Websphere server. Websphere app server already have Datasource configured (we using JCA) and its running fine. Now, When I run my standalone code (from RAD/Eclipse) to get…
AmitG
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Wildfly How to make a resourceadapter global

I have a resource adapter installed on wildfly9. i am running into classcast exceptions or NoCalssdefFoundErrors. I tried to make my resource adpater global by putting in the susbsystem:ee > …
sarmahdi
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How to write jca for custom protocol on Glassfish

I have a requirement to make glassfish server being able to receive and forward messages in NTCIP protocol (basically to understand NTCIP protocol). Provided, that glassfish is an http server, I have no idea where to start. I did a lot of research…
Pawel
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Comparison of digitally signed string

Is it possible to digitally sign a string (Using JCA) and then compare the same by creating another string which is digitally signed as the previous one. Scenario: I have a product details which needs to be digitally signed (using JCA or any other…
souashokraj
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Encrypting PE file with Java

I'm trying to make a file crypter in Java, and it's working perfectly with txt files, however when I try to encrypt an .exe file, the file is getting f*** up. I had write a simple hello world program in C++ which is printing "hello world" on the…
Planet_Earth
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Can a messagelistener or mdb be stateful?

related to my question on jca inbound transaction management. How to control XAResource in inbound jca resource adapter for conversational transaction? For an inbound resource adapter I need to keep a transaction open and execute different actions…
Tom Monnier
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How to control XAResource in inbound jca resource adapter for conversational transaction?

Im writing an inbound resource adapter with JCA for a legacy EIS. The EIS does not support XA transactions. The messages however form a conversation that exist of multiple messages. Each message leads to an action that will be executed by the…
Tom Monnier
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How to perform a task in a separate thread inside a resource adapter?

We have developed a resource adapter which will do the following two things Extract an archive file at a given location. Delete a given directory and its contents. Both extraction and deletion are synchronous today. While extracting the file we…
Krishna Chaitanya
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TCP router with web front end

I need to code a system that reads and write TCP messages. This system reads the messages and routes them to other places (also as TCP messages). The management will be done on a web page. I need help finding solution architecture. Jetty+GWT+…
James
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Accessing Java Connector Architecture (JCA) from a Non-Managed environment

We have been using a JCA to interface with a low-level network resource from within WebSphere, however we have a requirement to be able to access the same network resource externally from Tomcat (i.e. not in a managed environment). The network…
Paul Kuykendall
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Finding the length of the public key

I'm trying to find the length of a DSA public key but it can't find the method .length, I've made sure I have the right imports but it doesn't seem to work. The snippet is below, is there a special function to find this? //my imports import…
Student
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How to read connection pool settings from resource adapter?

I am working on a new resource adapter for Glassfish. It uses a connection pool that has a property set in the admin console. Connector Connection Pools -> Additional Properties -> name=url, value=127.0.0.1 I would like to read this property from…
Severin
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Why does JCA mandate equals & hashCode on ResourceAdapter and ManagedConnectionFactory beans?

This is not a real problem but more a question to JCA experts to make me see the light wrt one aspect of the JCA spec. I am trying to understand why JCA mandates that a resource adapter bean and managed connection factories must implement equals()…
Robert Panzer
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How to copy files using java resource adapters?

I have a usecase which requires copying files to a mounted disk. Our continuous analyst said to use java resource adapter to do it. I am completely new to it and dont know where and how to start. We use jboss eap 6.x application server with ejb…
Krishna Chaitanya
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