I have two local instances:
I'm using Java Gateway to talk to external system.
Both instances are using the same:
They are calling the same method with this java signature:
Hi! I am working in a java project (Spring Boot+ Maven + Hibernate) using jpa/hibernate to manage the persistance with the IRIS database from the Docker image (store/intersystems/iris:2019.2.0.107.0-community) and I've found an issue using the IRIS instance, when I define tables with relationships OneToMany, ManyToOne or ManyToMany and I try to fetch all the rows of the tables using the default method findAll (JpaRepository implements that method to get all the rows by default) the query automatically exceeds the limit of licenses availables.
Hi everyone,
Im new in cache, i came from Java and im missing some features that i couldn't find in the documentation, I hope you can help me with this questions.
Just a brief introducction:
- Im in a project with old cache version, so saddly i can't use Eclipse + Atelier, so im using Studio.
- Currently im in a project with persistent classes, we want to turn apart the globals and focus on tables.
The questions:
Hi All,
I'm trying to create a simple wrapper class around a JSON schema validator library, written in Java, and calling this functionality through the Java Gateway of IRIS 2019.1.
My Java wrapper class has a constructor like this:
public JSONValidator(char[] jsonStream, char[] schemaStream) { ... }
I am under the impression that inside HealthShare you can Services, Processes, and Operations. The service takes incoming data, the processes can process that data, and then the operations can send that data out.
I am curious if anyone has any experience, guides, or advice on how I can send data to a service using a Java application. I intend for the data to be in XML format. I am also curious if I succeed at picking up the data in the service, how I send the data back to the Java application using an Operation.
I successfully got everything in this guide to work: https://community.intersystems.com/post/ensemble-rabbitmq-java-client-qu...
I am now using the information I gained from this guide along side with this guide:
https://www.rabbitmq.com/tutorials/tutorial-one-spring-amqp.html
Hi,
I ran into the Issue https://hibernate.atlassian.net/browse/HHH-10620. The workaround described at https://community.intersystems.com/post/support-java-hibernate-5 worked for me. I'm using Hibernate Version 5.3.2.Final.
Hello,
Currently, I'm working with a Java Gateway, and I have the following problem. When importing a class into IRIS, which uses methods from a generic class, I can not find the general methods I need. I'm talking about the test2 method from the class test. How can I import the java method that returns a generic?
I want to call java method and return $lb structure from it.
JDBC jar seems to contain relevant class - com.intersys.jdbc.CacheListBuilder, but so far I only managed to return a string that looks like a list.
Here's my java code:
I am using java gateway imported/proxy classes and JG business service. I need to load a dll at run time.
I use System.loadLibrary/System.load when in java. I’ve tried $ZF(-3,” C:\Windows\System32\pteidlibj.dll”) and $ZF(-4,1,"C:\Windows\System32\pteidlibj.dll") but I’m getting <DYNAMIC LIBRARY LOAD> error.
How can I load a dll at run time using COS?
Hello Global masters!
I developed Web with Spring framework (JAVA, Jdbc Cache) and I wrote SQL when I made it.
And Window program with VB6, Cache Object and VisM.
Is there a significant performance gap? SQL and Cache Object?
same function, same computer performance just different Java and VB6.
Thank you.
Minsu.
Hi-
I have searched through documentation, etc and see many mentions of using Ensemble / Health Connect along with the Java Gateway to interface with JMS Queues, but see no specific documentation on how to do this.
Does anyone have any information, or a concise example of using the Java Gateway to allow Ensemble / Health Connect to be able to place messages and retrieve messages from a JMS Queue?
Thanks
I ran the below query in three different modes. Coordinated Universal Time is 5 hours ahead of Eastern Time so there is difference in value from column 1 and column 2 in ODBC, Display mode, but not in Logical Mode. By default the query executes in ODBC mode when we query the data from outside world(via ODBC connection).
I don't know why query 2 and query 3 outputs different from query 1.
Query 1. Ran in Logical mode, DATEPART() took in memory stored timestamp data(stored in UTC)
Hi all-
We used to have this Java applet in our CSP page to "print all" and "download all" PDF medical reports. We want this applet so that the user won't have to open each PDF in the browser just to print it.
But now most browsers do not support Java applets anymore due to security concerns, so that Java application is down. We tried to migrate to Java Web Start but don't know how to invoke the JNLP file from the CSP page. I am new to Cache so any help would be greatly appreciated.
I know there are numerous Java libraries available to scan a PDF meta data, but is there a way to scan a PDF using native cache object script? We are looking to take a PDF from an external vendor, scan for meta data, create the HL7 message, and embed the PDF within the HL7 message.
Thanks
Scott Roth
The Ohio State University Wexner Medical Center
Hi people,
I am migration my web application of Cache 2013 to Cache 2016, in Cache 2013 I have a integration with a Java aplication using Java Gateway mapping proxy classes and consuming a method that param is a object, and it works perfectly.
But in Cache 2016 this integration don't work, I send the param as object but Cache send as String with the ref of object...
Hi
Do any of you Java Ensemble enthusiasts have a simple example of an Ensemble Production and .Jar they would be willing to share with me.
Hi
I am working on a project that will interact with some software called ROS (Robot Operating System). One of the development challenges we have is as follows:
ROS uses web sockets... So one connect with ws://localhost:9090 to the web socket server. It starts off as http, but then "upgrades" to web socket. It then keeps open this "tunnel" for bi-directional communication..
I need something like a HTTP Outbound adapter, but the Web Socket version of it...
Does anyone have any experience in this area?
Nigel
Hi,
I have a stored procedure which would generate a standard Cache String and it would be called through JDBC and I would
dump the result in java console/standard output.
What kind of characters should I use in COS so when output get send back to Java side, it knows it contains new line character ?
Thank for your help.
Hi!
I'm using Caché JDBC driver to store, retrieve and some other operations. I have another question, "Is there any possible to execute the cache commands using JAVA".
Thanks
In an Ensemble 2016.2 production, I put a JavaGateway service. How do you get the console output?
I set the JVM service as Foreground but I don't see any output from Java.
Thanks,
Blaise
Short question: Why are (almost) all Java-Classes marked as deprecated? I never had any problems. And the docu for java-bindings are still (version 2016.2.1) not marked as deprecated. I ask, because in my case everything works and the writing of Unittests is easier than in Objectscript and i cannot find a note about the reason of the deprecation (at least in the classes i have checked).
Internally we use splunk for monitoring applications and network.
Does Ensemble have a way of exposing internal metrics and/or a way of exposing custom built metrics?
I've used Deepsee dashboards in the past to monitor Apache Tomcat/Apache Camel/hawtio using JMX rest calls. This is the other way around and ideally I'd like to expose metrics on:
Hello everyone,
I'm trying to authenticate a user(Health Share clinician) from a Java Application.
I 'm already connected to Caché and able to run SQL commands.
My question is: How can I authenticate a user using only SQL? In fact, what I want is verify if the users exists in the base and if the given password is the same used in Health Share.
There is a column 'password' in Security.users table but I'm not able to see its content, even so, I don't know which hash function to use to compare with.
