docs: improved functionality of documentation

transfer/streaming/streaming-01-http-to-http/README.md

@@ -114,8 +114,8 @@ curl -H 'Content-Type: application/json' -d @transfer/streaming/streaming-01-htt
 First we need to set up the logging webserver on the consumer side that will receive a call for every message. For this
 you'll need to open another terminal shell and run:
 ```shell
-docker build -t http-request-logger util/http-request-logger
-docker run -p 4000:4000 http-request-logger
+./gradlew util:http-request-logger:build
+HTTP_SERVER_PORT=4000 java -jar util/http-request-logger/build/libs/http-request-logger.jar
 ```
 It will run on port 4000.
 

transfer/streaming/streaming-02-kafka-to-http/README.md

@@ -121,8 +121,8 @@ curl -H 'Content-Type: application/json' -d @transfer/streaming/streaming-02-kaf
 First we need to set up the logging webserver on the consumer side that will receive a call for every new event. For this
 you'll need to open another terminal shell and run:
 ```shell
-docker build -t http-request-logger util/http-request-logger
-docker run -p 4000:4000 http-request-logger
+./gradlew util:http-request-logger:build
+HTTP_SERVER_PORT=4000 java -jar util/http-request-logger/build/libs/http-request-logger.jar
 ```
 It will run on port 4000.
 

transfer/streaming/streaming-03-kafka-broker/README.md

@@ -148,8 +148,8 @@ First we need to set up the logging webserver on the consumer side that will rec
 the address and credentials to connect to the broker and poll the messages from the topic. For this you'll need to open
 another terminal shell and run:
 ```shell
-docker build -t http-request-logger util/http-request-logger
-docker run -p 4000:4000 http-request-logger
+./gradlew util:http-request-logger:build
+HTTP_SERVER_PORT=4000 java -jar util/http-request-logger/build/libs/http-request-logger.jar
 ```
 It will run on port 4000.
 

util/http-request-logger/build.gradle.kts

@@ -17,6 +17,7 @@ plugins {
 }
 
 tasks.withType<Jar> {
+    from(sourceSets["main"].output)
     manifest {
         attributes["Main-Class"] = "org.eclipse.edc.samples.util.HttpRequestLoggerServer"
     }