postgres_exporter
Lombok
postgres_exporter | Lombok | |
---|---|---|
15 | 94 | |
2,557 | 12,605 | |
2.2% | 0.5% | |
7.9 | 8.9 | |
5 days ago | about 1 month ago | |
Go | Java | |
Apache License 2.0 | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
postgres_exporter
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💻 7 Open-Source DevTools That Save Time You Didn't Know to Exist ⌛🚀
🌟 Support on GitHub Website: http://prometheus.io/community
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Tools to inspect/audit Postgres DBs
An easy way forward would be to export it as a metric through something like https://github.com/prometheus-community/postgres_exporter and then set up an alert on the metric reporting >= 1.
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How to integrate coroot-pg-agent with prometheus
We use postgres as RDBMS for our database needs and if you guys are already using postgres_exporter(https://github.com/prometheus-community/postgres_exporter) for exporting PostgreSQL server metrics to prometheus, then you can surely give coroot-pg-agent a try.
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Pg-agent – a Postgres exporter for Prometheus focusing on query performance statistics
It’s not that simple…https://github.com/prometheus-community/postgres_exporter :)
- Given an ansible playbook, how do I "execute" it on a server?
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Tips for a Healthier Postgres Database
New server and want a basic config for a production server? (I'm assuming brand new app here, no prior monitoring and knowledge on what to tune.)
Use this to get the values you need https://pgtune.leopard.in.ua/#/ .
This saved me a lot of headaches, and it just gets the server into a good enough state from which you can observe and optimise later.
I'd also add in monitoring early, add a Prometheus exporter https://github.com/prometheus-community/postgres_exporter and alerts https://awesome-prometheus-alerts.grep.to/rules#postgresql . There are a few Grafana dashboards available for the prometheus exporter, start with those.
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Prometheus exporter preference: postgres_exporter vs pg_exporter?
I’m setting up some monitoring for a PostgreSQL instance and came across two seemingly mature projects for Prometheus monitoring, those being postgres_exporter and pg_exporter . From the outside it looks like postgres_exporter is linked from the Prometheus pages, but has fewer recent updates, and pg_exporter has a smaller user base but a more active development community.
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Top PostgreSQL monitoring metrics for Prometheus – Includes cheat sheet
PostgreSQL monitoring with Prometheus is an easy thing to do thanks to the PostgreSQL Exporter.
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PostgreSQL vs Prometheus
Thanks, that is probably a better fit. I was looking to use this part of the PostgreSQL exporter: https://github.com/prometheus-community/postgres_exporter/blob/master/queries.yaml and just not care about the metrics about Postgres itself.
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Custom healthcheck and alerting tool
The postgres_exporter provides the data about the state of replication. Then you have rules like these to validate the data.
Lombok
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Consuming and Testing third party API's using Spring Webclient
The above class maps the json data to a java object we can work with. We use Lombok to generate constructors, getters and setters for our code and the Jackson Project to handle serialization and deserialization of json to pojo . We know the response is an array of objects representing the coffee and so above data structure is fit for this.
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💻 7 Open-Source DevTools That Save Time You Didn't Know to Exist ⌛🚀
Almost a decade ago, I started reducing my boilerplate (and saving time with Lombok. It made my life much easier, simple as that. Ever since I've been looking into finding the smoothest solutions for saving time rather than handling all of it myself.
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How to prevent NullPointerExceptions in Java
Lombok is a widely used library that simplifies Java code. The @NonNull annotation helps enforce non-null parameters, generating appropriate null checks:
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How to implement GZIP decompression for incoming HTTP requests on the Netty server
Project Lombok
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Feedback on a new annotation processor api
I gotta agree with /u/rzwitserloot I don't see anything in the lombok repo that indicates they have their "own compiler". I see the "reaching into javac internals" but that's it.
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Does any tooling exist for Java to add @NotNull to every parameter, return type, field, etc. by default?
i looked into that and found this: https://github.com/projectlombok/lombok/issues/2310
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Would this OpenJDK proposal make Java easier to learn?
Funny enough; /u/rzwitserloot is the author of Lombok, one of the most widely used Java libraries in the world. So it's not really some kind of random-ass Redditor they're having a discussion with either.
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Kotlin : A Java developer's perspective
This removes the need to add the 'Project Lombok' library (and going through a phase of installing it in your Eclipse IDE; old school devs know what I am talking about) and speeds up development time. Java 14 added a new feature of 'Records' which allows you to do the same, but it doesn't offer a 'copy' method to ease your object creation and also enforces the 'final' keyword for variables making them immutable.
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X-Pipe - A connection manager and remote file explorer. Let me know what you think!
I get the main criticisms of Java, i.e. its verbosity and the requirement for a lot of boilerplate code, and understand why some people switched to Kotlin. But by using libraries such as lombok you can get rid of most of it and suddenly the incentives for switching aren't that big anymore. And in the end it's all JVM bytecode anyways.
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How often do you do/use this in your job?
I usually use this... https://projectlombok.org/
What are some alternatives?
pg_exporter - postgres exporter for prometheus
JHipster - JHipster, much like Spring initializr, is a generator to create a boilerplate backend application, but also with an integrated front end implementation in React, Vue or Angular. In their own words, it "Is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures."
coroot-pg-agent - A Prometheus exporter for Postgres focusing on query performance statistics
Immutables - Annotation processor to create immutable objects and builders. Feels like Guava's immutable collections but for regular value objects. JSON, Jackson, Gson, JAX-RS integrations included
node_exporter - Exporter for machine metrics
manifold - Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.
runbooks
Auto - A collection of source code generators for Java.
supabase - The open source Firebase alternative.
record-builder - Record builder generator for Java records
Trickster - Open Source HTTP Reverse Proxy Cache and Time Series Dashboard Accelerator
AspectJ