gzurowski commented on code in PR #1073: URL: https://github.com/apache/camel-website/pull/1073#discussion_r1355013693
########## content/blog/2023/10/camel41-whatsnew/index.md: ########## @@ -0,0 +1,95 @@ +--- +title: "Apache Camel 4.1 What's New" +date: 2023-10-11 +authors: [davsclaus] +categories: ["Releases"] +preview: Details of what we have done in the Camel 4.1 release. +--- + +Apache Camel 4.1 (non LTS) has just been [released](/blog/2023/10/RELEASE-4.1.0/). + +This release introduces a set of new features and noticeable improvements that we will cover in this blog post. + +## DSL + +The XML and YAML DSL now has better support for defining <bean> which can be configured with properties, and +references to other beans. We have added support for easier configuration to specify constructor arguments, +factory beans and methods, and inlined script or java code that gives full power for creating the bean. + +We have also enhanced `camel-core` to make it able to dump route DSLs with <bean> included. This makes it possible +for Camel being able to migrate your route sources between XML and YAML DSLs (see more in next section). + +The XML DSL `camel-xml-io` now have line-precise parsing error that shows you exactly where the problem is. + +## Camel JBang (Camel CLI) + +We have continued investing in Camel JBang, and this time we introduce the new DSL `transform` command, that can be +used for transforming your Camel source routes from one DSL to another (currently only XML and YAML is supported). + +We also added best effort support for loading and running legacy OSGi blueprint XML files. This is intended for +Camel end users to have a tool they can use to assist them for migrating away from Apache Karaf to a modern +Camel runtime such as Spring Boot, Quarkus or vanilla Camel Main. You can use this to migrate those OSGi blueprint +XML files to standard Camel XML or YAML. We plan to publish a blog post about this in the near future. + +Added `ignoreLoadingError` option to `run` and `transform` commands, that allows to keep running, even if there +is error loading route sources on startup. + +The `export` is made more robust and can export, even if not all source code is present to fully run the project. + +There is a new `sbom` command to generate SBom (CycloneDX or SPDX). + +The `--jvm-debug` option in `run` can now be configured with the debugging port (4004 by default). + +Added `camel get startup` command to output timed report of startup procedures that can help identify which part may be slow on startup. + + +## Camel Kafka + +Added type converter for `byte[]` to `String` to make it easy to get Kafka header content as text value +(data is stored as byte array by Kafka). + +## Camel OpenTelemtry + +Added `OpenTelematryTracingStrategy` that allows fine-grained tracing of every step a message is routed by Camel. + +Decorators now uses [OpenTelemtry Sematic Naming Style](https://opentelemetry.io/docs/specs/otel/trace/semantic_conventions/) +for tracing headers. + +## Spring Boot + +Upgraded to latest 3.1.4 release. + +## Miscellaneous + +The `camel-report:route-coverage` Maven plugin can now generate reports in HTML format. + +The `file` component now have options to accept hidden files and directories. + +The `xslt` component is more dynamic by make it possible to specify the XSLT template as a header, +meaning that each `Exchange` can use a dynamic computed stylesheet. + +The `camel-aws-sqs` consumer is now batching visibility extension requests (reducing network bandwidth) for +inflight messages currently being processed by Camel. + +The `camel-aws-s3` producer can now upload big payloads without reading stream into memory. + +The `rest` component can now use a custom `HeaderFilterStrategy`. + +The HTTP server based components will now mute exceptions by default (avoid sending stactraces in HTTP 500 errors back to clients). +Set `muteException=false` to have old behaviour. + +## New Components + +- camel-aws2-redshift-data - Perform operations on AWS Redshift using Redshift Data API. +- camel-aws2-timestream - A Camel Amazon Web Services TimeStream component +- camel-thymeleaf - Transform messages using a Thymeleaf template. Review Comment: ```suggestion - `camel-aws2-redshift-data` - Perform operations on AWS Redshift using Redshift Data API. - `camel-aws2-timestream` - A Camel Amazon Web Services TimeStream component - `camel-thymeleaf` - Transform messages using a Thymeleaf template. ``` ########## content/blog/2023/10/camel41-whatsnew/index.md: ########## @@ -0,0 +1,95 @@ +--- +title: "Apache Camel 4.1 What's New" +date: 2023-10-11 +authors: [davsclaus] +categories: ["Releases"] +preview: Details of what we have done in the Camel 4.1 release. +--- + +Apache Camel 4.1 (non LTS) has just been [released](/blog/2023/10/RELEASE-4.1.0/). + +This release introduces a set of new features and noticeable improvements that we will cover in this blog post. + +## DSL + +The XML and YAML DSL now has better support for defining <bean> which can be configured with properties, and Review Comment: ```suggestion The XML and YAML DSL now has better support for defining `<bean>` which can be configured with properties, and ``` -- This is an automated message from the Apache Git Service. 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