feat(rocketmq): replace Java agent with native Go implementation

agents/drivers/rocketmq/scripts/run-integration.sh

@@ -0,0 +1,130 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# The DBX RocketMQ agent under test is the Go binary in this directory. Maven
+# only supplies disposable official RocketMQ NameServer/Broker server JARs.
+version="${1:?RocketMQ version is required}"
+module_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
+work_dir=$(mktemp -d "${TMPDIR:-/tmp}/dbx-rocketmq-${version}.XXXXXX")
+namesrv_port="${ROCKETMQ_NAMESRV_PORT:-19876}"
+broker_port="${ROCKETMQ_BROKER_PORT:-20911}"
+store_root="${ROCKETMQ_STORE_ROOT:-${work_dir}/store}"
+namesrv_pid=""
+broker_pid=""
+
+cleanup() {
+  if [[ -n "$broker_pid" ]] && kill -0 "$broker_pid" 2>/dev/null; then
+    kill "$broker_pid" 2>/dev/null || true
+  fi
+  if [[ -n "$namesrv_pid" ]] && kill -0 "$namesrv_pid" 2>/dev/null; then
+    kill "$namesrv_pid" 2>/dev/null || true
+  fi
+  wait "$broker_pid" 2>/dev/null || true
+  wait "$namesrv_pid" 2>/dev/null || true
+  rm -rf "$work_dir"
+}
+trap cleanup EXIT
+
+cat >"$work_dir/pom.xml" <<EOF
+<project xmlns="http://maven.apache.org/POM/4.0.0">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.dbx.test</groupId>
+  <artifactId>rocketmq-integration</artifactId>
+  <version>1.0.0</version>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.rocketmq</groupId>
+      <artifactId>rocketmq-namesrv</artifactId>
+      <version>${version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.rocketmq</groupId>
+      <artifactId>rocketmq-broker</artifactId>
+      <version>${version}</version>
+    </dependency>
+  </dependencies>
+</project>
+EOF
+
+mvn -q -f "$work_dir/pom.xml" dependency:copy-dependencies -DoutputDirectory="$work_dir/lib"
+
+mkdir -p "$work_dir/conf"
+for component in namesrv broker; do
+  cat >"$work_dir/conf/logback_${component}.xml" <<'EOF'
+<configuration>
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>%date %-5level %logger - %msg%n</pattern>
+    </encoder>
+  </appender>
+  <root level="INFO">
+    <appender-ref ref="STDOUT" />
+  </root>
+</configuration>
+EOF
+done
+
+cat >"$work_dir/namesrv.conf" <<EOF
+listenPort=${namesrv_port}
+EOF
+cat >"$work_dir/broker.conf" <<EOF
+brokerClusterName=DefaultCluster
+brokerName=broker-a
+brokerId=0
+brokerIP1=127.0.0.1
+namesrvAddr=127.0.0.1:${namesrv_port}
+listenPort=${broker_port}
+haListenPort=$((broker_port + 1))
+autoCreateTopicEnable=true
+autoCreateSubscriptionGroup=true
+deleteWhen=04
+fileReservedTime=1
+brokerRole=ASYNC_MASTER
+flushDiskType=ASYNC_FLUSH
+storePathRootDir=${store_root}
+storePathCommitLog=${store_root}/commitlog
+maxMessageSize=4194304
+diskMaxUsedSpaceRatio=95
+EOF
+
+java -Xms128m -Xmx128m -Xmn64m \
+  -Drocketmq.home.dir="$work_dir" -Duser.home="$work_dir" \
+  -cp "$work_dir/lib/*" org.apache.rocketmq.namesrv.NamesrvStartup -c "$work_dir/namesrv.conf" \
+  >"$work_dir/namesrv.stdout.log" 2>&1 &
+namesrv_pid=$!
+
+java -Xms256m -Xmx256m -Xmn128m \
+  --add-exports=java.base/jdk.internal.ref=ALL-UNNAMED \
+  --add-opens=java.base/java.nio=ALL-UNNAMED \
+  --add-opens=java.base/sun.nio.ch=ALL-UNNAMED \
+  -Drocketmq.home.dir="$work_dir" -Duser.home="$work_dir" \
+  -cp "$work_dir/lib/*" org.apache.rocketmq.broker.BrokerStartup -c "$work_dir/broker.conf" \
+  >"$work_dir/broker.stdout.log" 2>&1 &
+broker_pid=$!
+
+for _ in $(seq 1 120); do
+  if ! kill -0 "$namesrv_pid" 2>/dev/null; then
+    cat "$work_dir/namesrv.stdout.log"
+    exit 1
+  fi
+  if ! kill -0 "$broker_pid" 2>/dev/null; then
+    cat "$work_dir/broker.stdout.log"
+    exit 1
+  fi
+  if grep -Rqs "boot success" "$work_dir/logs" "$work_dir/broker.stdout.log" 2>/dev/null; then
+    break
+  fi
+  sleep 1
+done
+
+if ! grep -Rqs "boot success" "$work_dir/logs" "$work_dir/broker.stdout.log" 2>/dev/null; then
+  cat "$work_dir/namesrv.stdout.log"
+  cat "$work_dir/broker.stdout.log"
+  find "$work_dir/logs" -type f -maxdepth 3 -print -exec tail -80 {} \; 2>/dev/null || true
+  exit 1
+fi
+
+ROCKETMQ_INTEGRATION=1 \
+ROCKETMQ_VERSION="$version" \
+ROCKETMQ_NAMESRV_ADDR="127.0.0.1:${namesrv_port}" \
+go test -C "$module_dir" -run '^TestRocketMQIntegration$' -count=1 -v .