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[英]Docker-compose: how to know when jar inside a container finish to run and later start other container
[英]Firestore Emulator fails to start when run inside Docker
我正在運行一個基於alpine
nodejs
, openjdk8
安裝了nodejs
和openjdk8
。 通過npm
成功安裝firebase-tools
,我嘗試使用以下命令啟動 firestore 模擬器:
firebase serve --only firestore
我收到以下錯誤:
⚠ firestore: Exception in thread "main"
⚠ firestore: java.io.IOException: Failed to bind
⚠ firestore: at io.grpc.netty.NettyServer.start(NettyServer.java:256)
at io.grpc.internal.ServerImpl.start(ServerImpl.java:167)
at io.grpc.internal.ServerImpl.start(ServerImpl.java:81)
at io.gapi.emulators.grpc.GrpcServer.start(GrpcServer.java:151)
at com.google.cloud.datastore.emulator.firestore.CloudFirestore.main(CloudFirestore.java:69)
Caused by: java.net.SocketException: Protocol family unavailable
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
⚠ firestore: at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:130)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:562)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1358)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:258)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:366)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
⚠ firestore: at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:474)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:909)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
我嘗試設置JAVA_OPTS
如下:
export JAVA_OPTS="-Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Addresses=true"
但我仍然收到類似的錯誤:
⚠ firestore: Exception in thread "main"
⚠ firestore: java.io.IOException: Failed to bind
at io.grpc.netty.NettyServer.start(NettyServer.java:256)
at io.grpc.internal.ServerImpl.start(ServerImpl.java:167)
at io.grpc.internal.ServerImpl.start(ServerImpl.java:81)
at io.gapi.emulators.grpc.GrpcServer.start(GrpcServer.java:151)
at com.google.cloud.datastore.emulator.firestore.CloudFirestore.main(CloudFirestore.java:69)
Caused by: java.net.SocketException: Protocol family unavailable
at sun.nio.ch.Net.bind0(Native Method)
at sun.nio.ch.Net.bind(Net.java:433)
at sun.nio.ch.Net.bind(Net.java:425)
at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)
at io.netty.channel.socket.nio.NioServerSocketChannel.doBind(NioServerSocketChannel.java:130)
at io.netty.channel.AbstractChannel$AbstractUnsafe.bind(AbstractChannel.java:562)
at io.netty.channel.DefaultChannelPipeline$HeadContext.bind(DefaultChannelPipeline.java:1358)
at io.netty.channel.AbstractChannelHandlerContext.invokeBind(AbstractChannelHandlerContext.java:501)
at io.netty.channel.AbstractChannelHandlerContext.bind(AbstractChannelHandlerContext.java:486)
at io.netty.channel.DefaultChannelPipeline.bind(DefaultChannelPipeline.java:1019)
at io.netty.channel.AbstractChannel.bind(AbstractChannel.java:258)
at io.netty.bootstrap.AbstractBootstrap$2.run(AbstractBootstrap.java:366)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:474)
at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:909)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(Thread.java:748)
有沒有人看到這個錯誤並找到了解決方案?
解決方案很簡單,但我必須承認沒有多大意義,就是直接運行 JAR,而不是通過firebase
工具啟動它。
java -jar $HOME/.cache/firebase/emulators/cloud-firestore-emulator-v1.3.0.jar --host=127.0.0.1
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