Merge pull request #48 from tchiotludo/dev

Release 0.5.3

Author: tchiotludo

.travis.yml

@@ -22,8 +22,6 @@ cache:
 
 script:
   - set -e
-  # Docker Login
-  - echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
   # Gradle
   - ./gradlew --console=plain test
   - ./gradlew --console=plain shadowJar
@@ -32,14 +30,17 @@ script:
   - docker build . -t $TRAVIS_COMMIT
   # Docker Tag
   - if [ ! -z "$TRAVIS_TAG" ]; then
+      echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin;
       docker tag $TRAVIS_COMMIT tchiotludo/kafkahq:$TRAVIS_TAG;
       docker push tchiotludo/kafkahq:$TRAVIS_TAG;
     fi
   # Docker Branch
   - if [ "$TRAVIS_BRANCH" == "master" ]; then
+      echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin;
       docker tag $TRAVIS_COMMIT tchiotludo/kafkahq:latest;
       docker push tchiotludo/kafkahq:latest;
-    elif [ "$TRAVIS_BRANCH" == "develop" ]; then
+    elif [ "$TRAVIS_BRANCH" == "dev" ]; then
+      echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin;
       docker tag $TRAVIS_COMMIT tchiotludo/kafkahq:$TRAVIS_BRANCH;
       docker push tchiotludo/kafkahq:$TRAVIS_BRANCH;
     fi

Dockerfile

@@ -1,4 +1,10 @@
 FROM openjdk:8-jre-alpine
+
+RUN apk add --update \
+    libc6-compat \
+    java-snappy-native \
+  && rm -rf /var/cache/apk/*
+
 WORKDIR /app
 COPY docker /
 ENV MICRONAUT_CONFIG_FILES=/app/application.yml

Dockerfile-dev

@@ -0,0 +1,10 @@
+FROM gradle:5.3.1-jdk-alpine
+
+USER root
+
+RUN apk add --update \
+    libc6-compat \
+    java-snappy-native \
+  && rm -rf /var/cache/apk/*
+
+USER gradle

application.example.yml

@@ -1,12 +1,14 @@
 kafkahq:
   server:
-    base-path: "" # if behind a reverse proxy, path to kafkahq with trailing slash (optionnal)
-    access-log: # Access log configuration (optionnal)
+    base-path: "" # if behind a reverse proxy, path to kafkahq with trailing slash (optional). Example: kafkahq is
+                  # behind a reverse proxy with url http://my-server/kafkahq, set base-path: "/kafkahq/".
+                  # Not needed if you're behind a reverse proxy with subdomain http://kafkahq.my-server/
+    access-log: # Access log configuration (optional)
       enabled: true # true by default
       name: org.kafkahq.log.access # Logger name
       format: "[Date: {}] [Duration: {} ms] [Url: {} {} {}] [Status: {}] [Ip: {}] [Length: {}] [Port: {}]" # Logger format
 
-  # default kafka properties for each clients, available for admin / producer / consumer (optionnal)
+  # default kafka properties for each clients, available for admin / producer / consumer (optional)
   clients-defaults:
     consumer:
       properties:
@@ -15,9 +17,9 @@ kafkahq:
   # list of kafka cluster available for kafkahq
   connections:
     my-cluster-1: # url friendly name for the cluster
-      properties: # standard kafka properties (optionnal)
+      properties: # standard kafka properties (optional)
         bootstrap.servers: "kafka:9092"
-      schema-registry: "http://schema-registry:8085" # schema registry url (optionnal)
+      schema-registry: "http://schema-registry:8085" # schema registry url (optional)
 
     my-cluster-2:
       properties:
@@ -41,12 +43,13 @@ kafkahq:
         ssl.keystore.password: password
         ssl.key.password: password
 
-  # Topic display data options (optionnal)
+  # Topic display data options (optional)
   topic-data:
     sort: OLDEST # default sort order (OLDEST, NEWEST) (default: OLDEST)
     size: 50 # max record per page (default: 50)
+    poll-timeout: 1000 # The time, in milliseconds, spent waiting in poll if data is not available in the buffer.
 
-  # Auth & Roles (optionnal)
+  # Auth & Roles (optional)
   security:
     default-roles: # Roles available for all the user even unlogged user
       - topic/read

assets/modules/templates/sidebar.scss

@@ -8,6 +8,8 @@
     font-size: $font-size-lg;
     border-right: 1px solid $nav-tabs-border-color;
     z-index: 2;
+    display: flex;
+    flex-direction: column;
 
     .sidebar-header {
         padding: 5px 10px;
@@ -21,6 +23,7 @@
     }
 
     ul {
+        flex-grow: 2;
         p {
             color: #fff;
             padding: 10px;
@@ -79,6 +82,18 @@
         background: $tertiary;
     }
 
+    .sidebar-log {
+        padding: 5px 10px;
+        background: $tertiary;
+        border-top: 1px solid $yellow;
+        a {
+            color: white;
+            &:hover {
+                text-decoration: none;
+            }
+        }
+    }
+
     @include media-breakpoint-down(sm) {
         & {
             margin-left: -$menu-width;

build.gradle

@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        micronautVersion = "1.1.+"
+        micronautVersion = "1.1.0"
         confluentVersion = "5.1.+"
         kafkaVersion = "2.2.+"
     }
@@ -83,7 +83,11 @@ configurations {
 
 run.classpath += configurations.developmentOnly
 test.classpath += configurations.developmentOnly
-run.jvmArgs('-noverify', '-XX:TieredStopAtLevel=1', '-Dmicronaut.environments=dev')
+run.jvmArgs('-noverify', 
+        '-XX:TieredStopAtLevel=1', 
+        '-Dmicronaut.environments=dev', 
+        '-Dorg.xerial.snappy.use.systemlib=true'
+)
 
 tasks.withType(JavaCompile){
     options.encoding = "UTF-8"

docker-compose-dev.yml

@@ -10,7 +10,9 @@ volumes:
 
 services:
   kafkahq:
-    image: gradle:5.3.1-jdk-alpine
+    build:
+      context: .
+      dockerfile: Dockerfile-dev
     command: "gradle run --continuous"
     working_dir: /app
     volumes:

docker/app/jvm.options

@@ -0,0 +1,50 @@
+###########################################################################
+#                             jvm.options                                 #
+#                                                                         #
+# - all flags defined here will be used to startup the JVM                #
+# - one flag should be specified per line                                 #
+# - lines that do not start with '-' will be ignored                      #
+# - only static flags are accepted (no variables or parameters)           #
+# - dynamic flags will be appended to these on cassandra-env              #
+###########################################################################
+
+# Server Hotspot JVM
+-server
+
+# ensure UTF-8 encoding by default (e.g. filenames)
+-Dfile.encoding=UTF-8
+
+# set to headless, just in case
+-Djava.awt.headless=true
+
+# generate a heap dump when an allocation from the Java heap fails
+# heap dumps are created in the working directory of the JVM
+-XX:+HeapDumpOnOutOfMemoryError
+-XX:HeapDumpPath=/tmp/heapdump.log
+
+# GC logs
+-XX:+PrintGCDetails
+-XX:+PrintGCDateStamps
+-XX:+PrintTenuringDistribution
+-XX:+PrintGCApplicationStoppedTime
+-Xloggc:/tmp/gc.log
+-XX:+UseGCLogFileRotation
+-XX:NumberOfGCLogFiles=32
+-XX:GCLogFileSize=64m
+
+# Docker aware cpu/memory otions
+-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap
+
+# Do not rely on the system configuration
+-Dfile.encoding=UTF-8
+-Duser.timezone=UTC
+
+# tells the Java library to use the preinstalled native library
+-Dorg.xerial.snappy.use.systemlib=true
+
+# Jmx Remote
+-Dcom.sun.management.jmxremote
+-Dcom.sun.management.jmxremote.port=8686
+-Dcom.sun.management.jmxremote.local.only=false
+-Dcom.sun.management.jmxremote.authenticate=false
+-Dcom.sun.management.jmxremote.ssl=false

docker/app/kafkahq

@@ -1,3 +1,10 @@
 #!/usr/bin/env sh
 
+# Read user-defined JVM options from jvm.options file
+JVM_OPTS_FILE=${JVM_OPTS_FILE:-/app/jvm.options}
+for JVM_OPT in `grep "^-" ${JVM_OPTS_FILE}`
+do
+  JAVA_OPTS="${JAVA_OPTS} ${JVM_OPT}"
+done
+
 /usr/bin/java ${JAVA_OPTS} -jar /app/kafkahq.jar

src/main/java/org/kafkahq/App.java

@@ -3,21 +3,6 @@
 import io.micronaut.runtime.Micronaut;
 
 public class App {
-    // route
-    {
-        /*
-        use(new Whoops());
-
-        use("*", new RequestLogger()
-            .latency()
-            .extended()
-        );
-
-        assets("/favicon.ico");
-        });
-        */
-    }
-
     public static void main(String[] args) {
         Micronaut.run(App.class);
     }