feat: support Cassandra with docker-compose in server

.gitignore

@@ -83,3 +83,5 @@ hs_err_pid*
 .mtj.tmp/
 # blueJ files
 *.ctxt
+
+*swagger-ui*

Dockerfile

@@ -50,11 +50,10 @@ RUN set -x \
 # 2. Init HugeGraph Sever
 RUN set -e \
     && pwd && cd /hugegraph/ \
-    && sed -i "s/^restserver.url.*$/restserver.url=http:\/\/0.0.0.0:8080/g" ./conf/rest-server.properties \
-    && ./bin/init-store.sh
+    && sed -i "s/^restserver.url.*$/restserver.url=http:\/\/0.0.0.0:8080/g" ./conf/rest-server.properties 
 
 EXPOSE 8080
 VOLUME /hugegraph
 
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]
-CMD ["./bin/start-hugegraph.sh", "-d false -j $JAVA_OPTS -g zgc"]
+CMD ["./bin/docker-entrypoint.sh"]

hugegraph-dist/docker/example/docker-compose-cassandra.yml

@@ -0,0 +1,44 @@
+version: "3"
+
+services:
+  graph:
+    image: hugegraph/hugegraph
+    container_name: ca-graph
+    ports:
+      - 18080:8080
+    environment:
+      hugegraph.backend: cassandra
+      hugegraph.serializer: cassandra
+      hugegraph.cassandra.host: ca-cassandra
+      hugegraph.cassandra.port: 9042
+    networks:
+      - ca-network
+    depends_on:
+      - cassandra
+    healthcheck:
+      test: ["CMD", "bin/gremlin-console.sh", "--" ,"-e", "scripts/remote-connect.groovy"]
+      interval: 10s
+      timeout: 30s
+      retries: 3
+
+  cassandra:
+    image: cassandra:3.11
+    container_name: ca-cassandra
+    ports:
+      - 7000:7000
+      - 9042:9042
+    security_opt:
+      - seccomp:unconfined
+    networks:
+      - ca-network
+    healthcheck:
+      test: ["CMD", "cqlsh", "--execute", "describe keyspaces;"]
+      interval: 10s
+      timeout: 30s
+      retries: 5
+
+networks:
+  ca-network:
+
+volumes:
+  hugegraph-data:

hugegraph-dist/src/assembly/static/bin/docker-entrypoint.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
+
+./bin/wait-storage.sh
+
+./bin/init-store.sh
+
+./bin/start-hugegraph.sh -d false -j "$JAVA_OPTS" -g zgc

hugegraph-dist/src/assembly/static/bin/gremlin-console.sh

@@ -84,14 +84,10 @@ PROFILING_ENABLED=false
 
 # Process options
 MAIN_CLASS=org.apache.tinkerpop.gremlin.console.Console
-while getopts "elpv" opt; do
+while getopts "lpv" opt; do
     case "$opt" in
-    e) MAIN_CLASS=org.apache.tinkerpop.gremlin.groovy.jsr223.ScriptExecutor
-       # Stop processing gremlin-console.sh arguments as soon as the -e switch
-       # is seen; everything following -e becomes arguments to the 
-       # ScriptExecutor main class. This maintains compatibility with
-       # older deployments.
-       break;;
+    # class ScriptExecutor has been Deprecated. 
+    # reference https://tinkerpop.apache.org/javadocs/3.2.3/full/org/apache/tinkerpop/gremlin/groovy/jsr223/ScriptExecutor.html
     l) eval GREMLIN_LOG_LEVEL=\$$OPTIND
        OPTIND="$(( $OPTIND + 1 ))"
        if [ "$GREMLIN_LOG_LEVEL" = "TRACE" -o \

hugegraph-dist/src/assembly/static/bin/wait-storage.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
+function abs_path() {
+    SOURCE="${BASH_SOURCE[0]}"
+    while [[ -h "$SOURCE" ]]; do
+        DIR="$(cd -P "$(dirname "$SOURCE")" && pwd)"
+        SOURCE="$(readlink "$SOURCE")"
+        [[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE"
+    done
+    cd -P "$(dirname "$SOURCE")" && pwd
+}
+
+BIN=$(abs_path)
+TOP="$(cd "$BIN"/../ && pwd)"
+GRAPH_PROP="$TOP/conf/graphs/hugegraph.properties"
+HUGE_STORAGE_TIMEOUT_S=60
+TRY_STORAGE="$TOP/scripts/try-storage.groovy"
+
+. "$BIN"/util.sh
+
+# apply config from env
+while IFS=' ' read -r envvar_key envvar_val; do
+    if [[ "${envvar_key}" =~ hugegraph\. ]] && [[ ! -z ${envvar_val} ]]; then
+        envvar_key=${envvar_key#"hugegraph."}
+        if grep -q -E "^\s*${envvar_key}\s*=\.*" ${GRAPH_PROP}; then
+            sed -ri "s#^(\s*${envvar_key}\s*=).*#\\1${envvar_val}#" ${GRAPH_PROP}
+        else
+            echo "${envvar_key}=${envvar_val}" >> ${GRAPH_PROP}
+        fi
+    else
+        continue
+    fi
+done < <(env | sort -r | awk -F= '{ st = index($0, "="); print $1 " " substr($0, st+1) }')
+
+# wait for storage
+if ! [ -z "${HUGE_STORAGE_TIMEOUT_S:-}" ]; then
+    timeout "${HUGE_STORAGE_TIMEOUT_S}s" bash -c \
+    "until bin/gremlin-console.sh -- -e $TRY_STORAGE > /dev/null 2>&1; do echo \"waiting for storage...\"; sleep 5; done"
+fi

hugegraph-dist/src/assembly/static/scripts/remote-connect.groovy

@@ -0,0 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with this
+ * work for additional information regarding copyright ownership. The ASF
+ * licenses this file to You under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ */
+
+:remote connect tinkerpop.server conf/remote.yaml
+:> hugegraph

hugegraph-dist/src/assembly/static/scripts/try-storage.groovy

@@ -0,0 +1,14 @@
+import org.apache.hugegraph.HugeFactory
+import org.apache.hugegraph.dist.RegisterUtil
+
+// register all the backend to avoid changes if docker needs to support othre backend
+RegisterUtil.registerPlugins()
+RegisterUtil.registerRocksDB()
+RegisterUtil.registerCassandra()
+RegisterUtil.registerScyllaDB()
+RegisterUtil.registerHBase()
+RegisterUtil.registerMysql()
+RegisterUtil.registerPalo()
+RegisterUtil.registerPostgresql()
+
+graph = HugeFactory.open('./conf/graphs/hugegraph.properties')