为了测试,我尝试在 docker 中运行 gcloud devserver 并附上该评论:
sudo /usr/local/gcloud/google-cloud-sdk/bin/java_dev_appserver.sh --disable_update_check --port=8888 --help /app/target/qdacity-war/ 2>&1 | sudo tee /app/logs/devserver.log > /dev/null &
要检查 devserver 是否已成功启动,我使用以下脚本:
#!/bin/bash
# This script waits until the port 8888 is open.
SERVER=localhost
PORT=8888
TIMEOUT=180
TIME_INTERVAL=2
PORT_OPEN=1
PORT_CLOSED=0
time=0
isPortOpen=0
while [ $time -lt $TIMEOUT ] && [ $isPortOpen -eq $PORT_CLOSED ];
do
# Connect to the port
(echo > /dev/tcp/$SERVER/$PORT) >/dev/null 2>&1
if [ $? -ne 0 ]; then
isPortOpen=$PORT_CLOSED
else
isPortOpen=$PORT_OPEN
fi
time=$(($time+$TIME_INTERVAL))
sleep $TIME_INTERVAL
done
if [ $isPortOpen -eq $PORT_OPEN ]; then
echo "Port is open after ${time} seconds."
# Give the server more time to properly start
sleep 10
else
echo "Reached the timeout (${TIMEOUT} seconds). The port ${SERVER}:${PORT} is not available."
exit 1
fi
运行所有测试后,我刚刚回来:
Reached the timeout (180 seconds). The port localhost:8888 is not available.
我无法确定启动 devserver 或查询端口是否有任何问题。有没有人有想法或解决方案?谢谢!