feat: support dubbo

Fix #89

Signed-off-by: spacewander <spacewanderlzx@gmail.com>

.github/workflows/build.yml

@@ -58,6 +58,13 @@ jobs:
       - name: Linux Before install
         run: sudo ./.travis/${{ matrix.os_name }}_runner.sh before_install
 
+      - name: Install Dubbo Backend
+        if: matrix.os_name == 'linux_openresty'
+        run: |
+          sudo apt install -y maven
+          cd t/lib/dubbo-backend
+          mvn package
+
       - name: Install Redis Cluster
         if: startsWith(matrix.os_name, 'linux_openresty')
         run: |
@@ -98,4 +105,4 @@ jobs:
             ./.travis/${{ matrix.os_name }}_runner.sh do_install
 
       - name: Linux Script
-        run: sudo ./.travis/${{ matrix.os_name }}_runner.sh script
+        run: sudo --preserve-env=SERVER_NAME ./.travis/${{ matrix.os_name }}_runner.sh script

.gitignore

@@ -54,6 +54,8 @@ fastcgi_temp
 client_body_temp
 utils/lj-releng
 default.etcd/
+t/lib/dubbo-backend/dubbo-backend-interface/target/
+t/lib/dubbo-backend/dubbo-backend-provider/target/
 .idea/
 *.iml
 \.*

.travis/ASF-Release.cfg

@@ -79,14 +79,15 @@ DISCLAIMER.txt
 LICENSE*.txt
 NOTICE.txt
 
-# Exclude travis CI files
+# Exclude CI files
 build-cache
 deps
 test-nginx
 grpc_server_example
-.travis.yml
 grpcurl
 t/servroot
+t/lib/dubbo-backend/dubbo-backend-provider/target
+t/lib/dubbo-backend/dubbo-backend-interface/target
 
 conf
 .travis/openwhisk-utilities

.travis/apisix_cli_test/test_dubbo.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env 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.
+#
+
+. ./.travis/apisix_cli_test/common.sh
+
+# enable dubbo
+echo '
+plugins:
+    - dubbo-proxy
+' > conf/config.yaml
+
+make init
+
+if ! grep "location @dubbo_pass " conf/nginx.conf > /dev/null; then
+    echo "failed: dubbo location not found in nginx.conf"
+    exit 1
+fi
+
+echo "passed: found dubbo location in nginx.conf"
+
+# dubbo multiplex configuration
+echo '
+plugins:
+    - dubbo-proxy
+plugin_attr:
+    dubbo-proxy:
+        upstream_multiplex_count: 16
+' > conf/config.yaml
+
+make init
+
+if ! grep "multi 16;" conf/nginx.conf > /dev/null; then
+    echo "failed: dubbo multiplex configuration not found in nginx.conf"
+    exit 1
+fi
+
+echo "passed: found dubbo multiplex configuration in nginx.conf"

.travis/linux_openresty_1_17_runner.sh

@@ -18,4 +18,4 @@
 
 
 export OPENRESTY_VERSION=1.17.8.2
-. ./.travis/linux_openresty_runner.sh
+. ./.travis/linux_openresty_common_runner.sh

.travis/linux_openresty_common_runner.sh

@@ -0,0 +1,178 @@
+#!/usr/bin/env 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.
+#
+
+. ./.travis/common.sh
+
+before_install() {
+    sudo cpanm --notest Test::Nginx >build.log 2>&1 || (cat build.log && exit 1)
+    docker pull redis:3.0-alpine
+    docker run --rm -itd -p 6379:6379 --name apisix_redis redis:3.0-alpine
+    docker run --rm -itd -e HTTP_PORT=8888 -e HTTPS_PORT=9999 -p 8888:8888 -p 9999:9999 mendhak/http-https-echo
+    # Runs Keycloak version 10.0.2 with inbuilt policies for unit tests
+    docker run --rm -itd -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=123456 -p 8090:8080 -p 8443:8443 sshniro/keycloak-apisix
+    # spin up kafka cluster for tests (1 zookeper and 1 kafka instance)
+    docker pull bitnami/zookeeper:3.6.0
+    docker pull bitnami/kafka:latest
+    docker network create kafka-net --driver bridge
+    docker run --name zookeeper-server -d -p 2181:2181 --network kafka-net -e ALLOW_ANONYMOUS_LOGIN=yes bitnami/zookeeper:3.6.0
+    docker run --name kafka-server1 -d --network kafka-net -e ALLOW_PLAINTEXT_LISTENER=yes -e KAFKA_CFG_ZOOKEEPER_CONNECT=zookeeper-server:2181 -e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9092 -p 9092:9092 -e KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true bitnami/kafka:latest
+    docker pull bitinit/eureka
+    docker run --name eureka -d -p 8761:8761 --env ENVIRONMENT=apisix --env spring.application.name=apisix-eureka --env server.port=8761 --env eureka.instance.ip-address=127.0.0.1 --env eureka.client.registerWithEureka=true --env eureka.client.fetchRegistry=false --env eureka.client.serviceUrl.defaultZone=http://127.0.0.1:8761/eureka/ bitinit/eureka
+    sleep 5
+    docker exec -i kafka-server1 /opt/bitnami/kafka/bin/kafka-topics.sh --create --zookeeper zookeeper-server:2181 --replication-factor 1 --partitions 1 --topic test2
+
+    # start skywalking
+    docker run --rm --name skywalking -d -p 1234:1234 -p 11800:11800 -p 12800:12800 apache/skywalking-oap-server
+}
+
+do_install() {
+    export_or_prefix
+
+    ./utils/linux-install-openresty.sh
+
+    ./utils/linux-install-luarocks.sh
+    sudo luarocks install luacheck > build.log 2>&1 || (cat build.log && exit 1)
+
+    ./utils/linux-install-etcd-client.sh
+
+    if [ ! -f "build-cache/apisix-master-0.rockspec" ]; then
+        create_lua_deps
+
+    else
+        src=`md5sum rockspec/apisix-master-0.rockspec | awk '{print $1}'`
+        src_cp=`md5sum build-cache/apisix-master-0.rockspec | awk '{print $1}'`
+        if [ "$src" = "$src_cp" ]; then
+            echo "Use lua deps cache"
+            sudo cp -r build-cache/deps ./
+        else
+            create_lua_deps
+        fi
+    fi
+
+    # sudo apt-get install tree -y
+    # tree deps
+
+    git clone https://github.com/iresty/test-nginx.git test-nginx
+    make utils
+
+    git clone https://github.com/apache/openwhisk-utilities.git .travis/openwhisk-utilities
+    cp .travis/ASF* .travis/openwhisk-utilities/scancode/
+
+    ls -l ./
+    if [ ! -f "build-cache/grpc_server_example" ]; then
+        wget https://github.com/iresty/grpc_server_example/releases/download/20200901/grpc_server_example-amd64.tar.gz
+        tar -xvf grpc_server_example-amd64.tar.gz
+        mv grpc_server_example build-cache/
+    fi
+
+    if [ ! -f "build-cache/proto/helloworld.proto" ]; then
+        if [ ! -f "grpc_server_example/main.go" ]; then
+            git clone https://github.com/iresty/grpc_server_example.git grpc_server_example
+        fi
+
+        cd grpc_server_example/
+        mv proto/ ../build-cache/
+        cd ..
+    fi
+
+    if [ ! -f "build-cache/grpcurl" ]; then
+        wget https://github.com/api7/grpcurl/releases/download/20200314/grpcurl-amd64.tar.gz
+        tar -xvf grpcurl-amd64.tar.gz
+        mv grpcurl build-cache/
+    fi
+}
+
+script() {
+    export_or_prefix
+    openresty -V
+
+    ./build-cache/grpc_server_example &
+
+    ./bin/apisix help
+    ./bin/apisix init
+    ./bin/apisix init_etcd
+    ./bin/apisix start
+
+    #start again  --> fial
+    res=`./bin/apisix start`
+    if [ "$res" != "APISIX is running..." ]; then
+        echo "failed: APISIX runs repeatedly"
+        exit 1
+    fi
+
+    #kill apisix
+    sudo kill -9 `ps aux | grep apisix | grep nginx | awk '{print $2}'`
+
+    #start -> ok
+    res=`./bin/apisix start`
+    if [ "$res" == "APISIX is running..." ]; then
+        echo "failed: shouldn't stop APISIX running after kill the old process."
+        exit 1
+    fi
+
+    sleep 1
+    cat logs/error.log
+
+    sudo sh ./t/grpc-proxy-test.sh
+    sleep 1
+
+    ./bin/apisix stop
+    sleep 1
+
+    sudo bash ./utils/check-plugins-code.sh
+
+    make lint && make license-check || exit 1
+
+    if nginx -V 2>&1 | grep dubbo; then
+        pushd t/lib/dubbo-backend/dubbo-backend-provider/target || exit 1
+        java -Djava.net.preferIPv4Stack=true -jar dubbo-demo-provider.one-jar.jar > /tmp/java.log &
+        popd || exit 1
+        sleep 10
+    fi
+
+    # APISIX_ENABLE_LUACOV=1 PERL5LIB=.:$PERL5LIB prove -Itest-nginx/lib -r t
+    code=$(PERL5LIB=.:$PERL5LIB prove -Itest-nginx/lib -r t/plugin/dubbo-proxy || true)
+
+    if nginx -V 2>&1 | grep dubbo; then
+        cat /tmp/java.log
+    fi
+}
+
+after_success() {
+    # cat luacov.stats.out
+    # luacov-coveralls
+    echo "done"
+}
+
+case_opt=$1
+shift
+
+case ${case_opt} in
+before_install)
+    before_install "$@"
+    ;;
+do_install)
+    do_install "$@"
+    ;;
+script)
+    script "$@"
+    ;;
+after_success)
+    after_success "$@"
+    ;;
+esac