neo4j 4.0 testing with embedded database DatabaseManagementServiceBuilder is found nowhere - spring-boot

Question

I'm a beginner in neo4j. I'm trying to build tests using embedded neo4j database inside a springboot application. I haven't succeeded since the class DatabaseManagementServiceBuilder is found nowhere Please note I'm using version 4.0.2 Any help please ?

Answer 1

The full classname is org.neo4j.dbms.api.DatabaseManagementServiceBuilder.
Here is a sample class that uses the builder.

Answer 2

I've struggled with using an embedded neo4j db for my tests a few months back as well.
In case you don't find a suitable solution for the embedded version, I ended up starting a real instance of the db...
I adjusted a bit neo4j's official Dockerfile to use jdk instead of jre and was able to run my tests against it.
Here's the Dockerfile, starting from the official 3.4.5-enterprise Dockerfile:
FROM openjdk:8-jdk-slim
RUN apt-get update && apt-get install -y --no-install-recommends \
make && \
rm -rf /var/lib/apt/lists/*
ADD maven-settings.xml /root/.m2/settings.xml
# from official neo4j:3.4.5-enterprise image content (changed base image to use jdk instead of jre)
RUN addgroup --system neo4j && adduser --system --no-create-home --home /var/lib/neo4j --ingroup neo4j neo4j
ENV NEO4J_SHA256=0629f17a99ba90d6900c98f332c775a732cc2ad6298b8df41a2872277b19e6e3 \
NEO4J_TARBALL=neo4j-enterprise-3.4.5-unix.tar.gz \
NEO4J_EDITION=enterprise \
NEO4J_ACCEPT_LICENSE_AGREEMENT=yes \
TINI_VERSION="v0.18.0" \
TINI_SHA256="12d20136605531b09a2c2dac02ccee85e1b874eb322ef6baf7561cd93f93c855"
ARG NEO4J_URI=http://dist.neo4j.org/neo4j-enterprise-3.4.5-unix.tar.gz
RUN apt update \
&& apt install -y \
bash \
curl \
&& curl -L --fail --silent --show-error "https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini" > /sbin/tini \
&& echo "${TINI_SHA256} /sbin/tini" | sha256sum -c --strict --quiet \
&& chmod +x /sbin/tini \
&& curl --fail --silent --show-error --location --remote-name ${NEO4J_URI} \
&& echo "${NEO4J_SHA256} ${NEO4J_TARBALL}" | sha256sum -c --strict --quiet \
&& tar --extract --file ${NEO4J_TARBALL} --directory /var/lib \
&& mv /var/lib/neo4j-* /var/lib/neo4j \
&& rm ${NEO4J_TARBALL} \
&& mv /var/lib/neo4j/data /data \
&& chown -R neo4j:neo4j /data \
&& chmod -R 777 /data \
&& chown -R neo4j:neo4j /var/lib/neo4j \
&& chmod -R 777 /var/lib/neo4j \
&& ln -s /data /var/lib/neo4j/data
# Install latest su-exec
RUN set -ex; \
\
curl -o /usr/local/bin/su-exec.c https://raw.githubusercontent.com/ncopa/su-exec/master/su-exec.c; \
\
fetch_deps='gcc libc-dev'; \
apt-get update; \
apt-get install -y --no-install-recommends $fetch_deps; \
rm -rf /var/lib/apt/lists/*; \
gcc -Wall \
/usr/local/bin/su-exec.c -o/usr/local/bin/su-exec; \
chown root:root /usr/local/bin/su-exec; \
chmod 0755 /usr/local/bin/su-exec; \
rm /usr/local/bin/su-exec.c; \
\
apt-get purge -y --auto-remove $fetch_deps
ENV PATH /var/lib/neo4j/bin:$PATH
ARG NEO4J_AUTH=neo4j/neo4jtest
ENV NEO4J_AUTH=${NEO4J_AUTH}
WORKDIR /var/lib/neo4j
VOLUME /data
COPY docker-entrypoint.sh /docker-entrypoint.sh
EXPOSE 7474 7473 7687
ENTRYPOINT ["/sbin/tini", "-g", "--", "/docker-entrypoint.sh"]
CMD ["neo4j"]
I used the original docker-entrypoint.sh script.