Create Mule Custom Connection Using Java SDK

Connectors in Mule are also called Extensions or Module. Every connector in Mule has the following important elements, Components – Given a set of parameters, Components can be executed to produce or alter messages in a flow. Sources and Operations are the most common components of a module. Configuration – Configurations are a set of … Read more

The Challenges of Ajax CDN

For the longest time, hosting static files on CDNs was the de facto standard for performance tuning website pages. The host offered browser caching advantages, better stability, and storage on fast edge servers across strategic geolocations. Not only did it have performance benefits, but it was also convenient for developers. Recent developments, however, show that … Read more

CockroachDB, Deno: Combining Technologies – DZone Web Dev

This tutorial will walk through building a simple application using Deno, backed by CockroachDB (CRDB) Serverless. Deno (pronounced dee-no) is a “modern runtime environment for JavaScript and TypeScript”, while CockroachDB Serverless offers a free startup that scales with your app. Both technologies claim quick startup times for developers, so I’d like to test them out … Read more

java – Hibernate/JDBC connection from spring to postgres in docker container

I’m trying to get spring security to work using JDBC authentication. I have a postgres server running in a docker container which is receiving the requests, but keeps throwing an error. Here is my spring.datasource.url=jdbc:postgresql://localhost:5432/postgres spring.datasource.username=phi spring.datasource.password=kalkoen spring.datasource.driver-class-name=org.postgresql.Driver spring.jpa.hibernate.ddl-auto=update my security config: @Configuration @EnableWebSecurity public class SecurityConfig { @Autowired private DataSource … Read more

Integrating With Jira APIs in Python

Overview Continuing in the series of articles about newest cloud connections in Zato 3.2, this episode covers Atlassian Jira from the perspective of invoking its APIs to build integrations between Jira and other systems. There are essentially two use modes of integrations with Jira: Jira reacts to events taking place in your projects and invokes … Read more

oracle – JAVA app on Kubernetes still uses broken connection after Connection reset by peer using Hikari

After trying to figure out whats wrong with our app, I have decided to look here for some help. We have a JAVA app which uses below packages for Hikari database pool +— com.custom.gwtext:gwtext-server | +— org.hibernate:hibernate-hikaricp:5.4.6.Final | | +— org.hibernate:hibernate-core:5.4.6.Final (*) | | — com.zaxxer:HikariCP:3.2.0 -> 3.3.0 | | — org.slf4j:slf4j-api:1.7.25 -> 1.7.36 | … Read more

sql – The network adapter could not establish the connection – Oracle 11g

I wrote a servlet program and I want it to connect to my Oracle database but its giving me an error. I am using Eclipse Helios, Tomcat 6.0.37, Oracle 11g (, ojdbc6.jar(added in run configuration of the Server project). I am able to connect to the database through the SQL Plus interface and even can … Read more

python – ‘Connection reset by peer’ error when retrieving HTML data

I am trying to get HTML data using BeautifulSoup but I keep getting Connection reset by peer error. Any help would be highly appreciated # importing the libraries from bs4 import BeautifulSoup import requests url=”” # Make a GET request to fetch the raw HTML content html_content = requests.get(url).text # Parse the html content soup … Read more