JAXRS client with Jersey
As usual we start from the excellent Baeldung https://www.baeldung.com/jersey-jax-rs-clientThe working solution is in https://github.com/vernetto/jerseyrest and the client is in the test directory...
View ArticleEnabling Swagger in a Java EE application
This should be enough:0) add Maven dependencies:com.wordnik:swagger-jaxrs_2.10:1.3.11) with an Application, register the Swagger jaxrs resources:import java.util.Set;import...
View ArticlePanache as a wrapper for Hibernate
https://quarkus.io/guides/hibernate-orm-panache-guidehttps://developers.redhat.com/courses/quarkus/effective-data-hibernate-and-panache-quarkus/The product seems very well conceived, it really...
View ArticleJDK maven Nexus and HTTPS
If your Nexus repository uses certificates signed by your own Root CA, chances are that a JDK doesn't trust them.Then when you run mvn packageyou getsun.security.validator.ValidatorException: PKIX path...
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Accelerate
https://www.kobo.com/us/en/ebook/accelerate-7This is an excellent book - not only about technology but mostly about culture, leadership, teamwork, innovation.I don't share the enthusiastic vision of...
View ArticleGraalVM native image
download GraalVM CE and unzip it to /home/centos/graalvm-ce-19.0.0/export JAVA_HOME=/home/centos/graalvm-ce-19.0.0/export GRAALVM_HOME=/home/centos/graalvm-ce-19.0.0/cd...
View Articlegood old friend JMeter
JMeter is one of those primitive animals that never goes extinct.Decent presentation:Excellent comparison with SoapUI https://octoperf.com/blog/2018/06/05/jmeter-vs-soapui/JMeter is good for a VERY...
View ArticleCDI in IntelliJ Java Enterprise projects
I was following this https://www.jetbrains.com/help/idea/creating-and-running-your-first-java-ee-application.html tutorial to deploy a Primefaces application to Wildfly 16, but I kept getting an...
View Articleyarn react and materialui
open cmd with admin rights:choco install yarnclose this cmd and open a "normal" cmdyarn create react-app appcd appyarn add bootstrap@4.1.3 react-cookie@3.0.4 react-router-dom@4.3.1 reactstrap@6.5.0yarn...
View ArticleApache SSL and ciphersuites
Useful commands and linkshttps://httpd.apache.org/docs/2.4/mod/mod_ssl.html#sslciphersuiteopenssl ciphers -vhttp://www.openssl.org/docs/apps/ciphers.htmlhttpd -v httpd...
View ArticleJooq and QueryDSL as alternatives to JPQL, Panache,
HQL (and JPQL) both suck because they are not statically typed..."lack of type safety and absence of static query checking""concatenation of strings which is usually very unsafe ""Criteria Query API...
View ArticleMore interesting readings on quarkus and microprofiles
I reveive from my friend Rob:This will soon overhaul Spring Boot. Look how they fast grow with integrating all enterprise patterns on Quarkus. This community is the driver https://smallrye.io/Look at...
View ArticleJAXRS all-in-one
All annotations are summarized here https://dzone.com/articles/introduction-to-restful-web-service-a-jax-rs-speci"Base URL for any web application is:http://:/Append tag from web.xml with Base URL that...
View ArticleCodota!
I have just read/watched the Baeldung article on Codota https://www.baeldung.com/codotathis thing seems to have a big future... as IT developer, I am often confronted with a blank screen and a "and now...
View Articlebranching models, trunk based development
the only good git presentations are VISUAL - unless you visualize what happens in terms of commits, there is NO WAY you can learn.here they explain very well the meaning of -no-ff (no fast forward)git...
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viewing https handshakes in fiddler
https://textslashplain.com/2015/10/12/viewing-https-handshakes-in-fiddler/https://stackoverflow.com/questions/12323944/fiddler-httpmethod-get-put-post-delete-columnRight-click the column bar and select...
View ArticleSSL renegotiation and resumption
in Fiddler, check for the renegotiation_info field in the CONNECT requestsmethodshttps://www.ssllabs.com/ssltest/Secure Renegotiation SupportedSecure Client-Initiated Renegotiation YesInsecure...
View ArticleRHEL6 legacy services
just upgrade to RHEL7 please.... or RHEL8...https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/deployment_guide/ch-services_and_daemonschange keyboard to Swiss German:vi...
View ArticleJakarta EE microprofiles, some readings
https://openliberty.io/blog/2018/06/08/java-microservices-microprofile.htmlhttps://jakarta.ee/about/https://www.amazon.com/Hands-Cloud-Native-Microservices-Jakarta-microservices-ebook/dp/B07NDBQPLF/ref...
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Cloud-Native Applications in Java
excellent book covering basically EVERYTHING about the Java Cloud ecosystem.
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