JHipster
What is JHipster
JHipster generates (scaffolds) a complete Java backend / Web Frontend project based on answering a few configuration option questions.
First Steps
Scripts
docker run script
the run script has no options and will
- pull the jhipster docker image (only once)
- run the jhipster docker container (only once)
- restart the jhipster docker container (if not running)
example
./run
run
#!/bin/bash
# WF 2018-12-26
# see https://www.jhipster.tech/installation/
# how many jhipster images have been installed?
# check how many lines the image command creates
imagecount=$(docker images jhipster/jhipster | wc -l)
#REPOSITORY TAG IMAGE ID CREATED SIZE
#jhipster/jhipster latest 71562063f279 4 days ago 1.04GB
# substract the repository line
imagecount=$(($imagecount-1))
echo "found $imagecount jhipster image(s)"
# if there is no image yet - get it
if [ $imagecount -eq 0 ]
then
echo "pulling jhipster image"
docker image pull jhipster/jhipster
fi
jhipsterhome=~/jhipster
if [ ! -d $jhipsterhome ]
then
echo "creating $jhipsterhome"
mkdir $jhipsterhome
fi
echo "checking whether jhipster container exists"
container=$(docker ps -a -q --filter="name=jhipster")
if [ "$container" = "" ]
then
echo "running jhipster container"
docker container run --name jhipster -v ~/jhipster:/home/jhipster/app -v ~/.m2:/home/jhipster/.m2 -p 8080:8080 -p 9000:9000 -p 3001:3001 -d -t jhipster/jhipster
else
echo "checking whether jhipster container $container runs"
running=$(docker ps -q --filter="id=$container")
if [ "$running" = "" ]
then
echo "starting jhipster container $container"
docker start $container
fi
fi
bash
example
./bashit
source
#!/bin/bash
# WF 2018-12-26
# run a bash shell in the jhipster docker image
docker exec -it jhipster /bin/bash
Troubleshooting
Execution install node and npm of goal com.github.eirslett:frontend-maven-plugin:1.6:install-node-and-npm failed: A required class was missing while executing com.github.eirslett:frontend-maven-plugin:1.6:install-node-and-npm: org/apache/http/protocol/HttpContext
checking the relevant files from the issue
#!/bin/bash
# WF 2018-12-26
# check issue
files() {
cat << EOF
[ERROR] urls[0] = file:/Users/wf/.m2/repository/com/github/eirslett/frontend-maven-plugin/1.6/frontend-maven-plugin-1.6.jar
[ERROR] urls[1] = file:/Users/wf/.m2/repository/com/github/eirslett/frontend-plugin-core/1.6/frontend-plugin-core-1.6.jar
[ERROR] urls[2] = file:/Users/wf/.m2/repository/org/codehaus/jackson/jackson-mapper-asl/1.9.13/jackson-mapper-asl-1.9.13.jar
[ERROR] urls[3] = file:/Users/wf/.m2/repository/org/codehaus/jackson/jackson-core-asl/1.9.13/jackson-core-asl-1.9.13.jar
[ERROR] urls[4] = file:/Users/wf/.m2/repository/org/apache/commons/commons-compress/1.5/commons-compress-1.5.jar
[ERROR] urls[5] = file:/Users/wf/.m2/repository/org/tukaani/xz/1.2/xz-1.2.jar
[ERROR] urls[6] = file:/Users/wf/.m2/repository/commons-io/commons-io/1.3.2/commons-io-1.3.2.jar
[ERROR] urls[7] = file:/Users/wf/.m2/repository/org/apache/commons/commons-exec/1.3/commons-exec-1.3.jar
[ERROR] urls[8] = file:/Users/wf/.m2/repository/org/apache/httpcomponents/httpclient/4.5.1/httpclient-4.5.1.jar
[ERROR] urls[9] = file:/Users/wf/.m2/repository/org/apache/httpcomponents/httpcore/4.4.3/httpcore-4.4.3.jar
[ERROR] urls[10] = file:/Users/wf/.m2/repository/commons-logging/commons-logging/1.2/commons-logging-1.2.jar
[ERROR] urls[11] = file:/Users/wf/.m2/repository/commons-codec/commons-codec/1.9/commons-codec-1.9.jar
[ERROR] urls[12] = file:/Users/wf/.m2/repository/org/codehaus/plexus/plexus-utils/3.0.22/plexus-utils-3.0.22.jar
[ERROR] urls[13] = file:/Users/wf/.m2/repository/javax/enterprise/cdi-api/1.0/cdi-api-1.0.jar
[ERROR] urls[14] = file:/Users/wf/.m2/repository/com/google/guava/guava/10.0.1/guava-10.0.1.jar
[ERROR] urls[15] = file:/Users/wf/.m2/repository/com/google/code/findbugs/jsr305/1.3.9/jsr305-1.3.9.jar
[ERROR] urls[16] = file:/Users/wf/.m2/repository/org/sonatype/sisu/sisu-guice/3.1.0/sisu-guice-3.1.0-no_aop.jar
[ERROR] urls[17] = file:/Users/wf/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar
[ERROR] urls[18] = file:/Users/wf/.m2/repository/org/eclipse/sisu/org.eclipse.sisu.inject/0.0.0.M2a/org.eclipse.sisu.inject-0.0.0.M2a.jar
[ERROR] urls[19] = file:/Users/wf/.m2/repository/asm/asm/3.3.1/asm-3.3.1.jar
[ERROR] urls[20] = file:/Users/wf/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.5.5/plexus-component-annotations-1.5.5.jar
[ERROR] urls[21] = file:/Users/wf/.m2/repository/org/apache/maven/plugin-tools/maven-plugin-annotations/3.2/maven-plugin-annotations-3.2.jar
[ERROR] urls[22] = file:/Users/wf/.m2/repository/org/sonatype/plexus/plexus-build-api/0.0.7/plexus-build-api-0.0.7.jar
EOF
}
for file in $(files | cut -f2 -d'=' | sed 's/file://')
do
ls -l $file | grep "26 Dez"
if [ $? -eq 0 ]
then
rm $file
fi
done
-rw-r--r-- 1 wf staff 34939 26 Dez 11:49 /Users/wf/.m2/repository/com/github/eirslett/frontend-maven-plugin/1.6/frontend-maven-plugin-1.6.jar
-rw-r--r-- 1 wf staff 68781 26 Dez 11:49 /Users/wf/.m2/repository/com/github/eirslett/frontend-plugin-core/1.6/frontend-plugin-core-1.6.jar
-rw-r--r-- 1 wf staff 202137 26 Dez 11:49 /Users/wf/.m2/repository/org/eclipse/sisu/org.eclipse.sisu.inject/0.0.0.M2a/org.eclipse.sisu.inject-0.0.0.M2a.jar