我正在尝试使用 Multi-Destination-Cast 传输,但我不知道如何配置它,我正在尝试使用SimplePublisher.java和SimpleSubscriber.java实现此处解释的示例 URI
我有一个发布者和两个订阅者。
在带有 SimplePublisher.java 和 SimpleSubscriber.java 的默认 aeron 参数中,我已更改:
来自 SimplePublisher.java
final String channel = "aeron:udp?control=192.168.0.3:4050|control-mode=manual";
并来自 SimpleSubscriber.java:
我复制了 SimpleSubcriber1.java 和 SimpleSubcriber2.java 类,并更改了以下配置:
简单订阅者1:
final String channel = "aeron:udp?endpoint=192.168.0.4:4051"
和
简单订阅者2:
final String channel = "aeron:udp?endpoint=192.168.0.5:4052"
我为发布者和订阅者得到的错误几乎相同:
对于发布者:
Publishing to aeron:udp?control=192.168.0.3:4050|control-mode=manual on stream Id 10
io.aeron.exceptions.ChannelEndpointException: RuntimeException : Channel error: Cannot assign requested address: bind : aeron:udp?control=192.168.0.3:4050|control-mode=manual
at io.aeron.ClientConductor.onChannelEndpointError(ClientConductor.java:196)
at io.aeron.DriverEventsAdapter.onMessage(DriverEventsAdapter.java:77)
at org.agrona.concurrent.broadcast.CopyBroadcastReceiver.receive(CopyBroadcastReceiver.java:100)
at io.aeron.DriverEventsAdapter.receive(DriverEventsAdapter.java:56)
at io.aeron.ClientConductor.service(ClientConductor.java:660)
at io.aeron.ClientConductor.doWork(ClientConductor.java:151)
at org.agrona.concurrent.AgentRunner.doDutyCycle(AgentRunner.java:233)
at org.agrona.concurrent.AgentRunner.run(AgentRunner.java:159)
at java.lang.Thread.run(Thread.java:748)
Failed to connect to subscriber
并且,对于订阅者:
Subscribing to aeron:udp?endpoint=192.168.0.4:4051 on stream Id 10
io.aeron.exceptions.ChannelEndpointException: RuntimeException : Channel error: Cannot assign requested address: bind : aeron:udp?endpoint=192.168.0.4:4051
at io.aeron.ClientConductor.onChannelEndpointError(ClientConductor.java:187)
at io.aeron.DriverEventsAdapter.onMessage(DriverEventsAdapter.java:77)
at org.agrona.concurrent.broadcast.CopyBroadcastReceiver.receive(CopyBroadcastReceiver.java:100)
at io.aeron.DriverEventsAdapter.receive(DriverEventsAdapter.java:56)
at io.aeron.ClientConductor.service(ClientConductor.java:660)
at io.aeron.ClientConductor.doWork(ClientConductor.java:151)
at org.agrona.concurrent.AgentRunner.doDutyCycle(AgentRunner.java:233)
at org.agrona.concurrent.AgentRunner.run(AgentRunner.java:159)
at java.lang.Thread.run(Thread.java:748)
如果你需要,我可以给你更多的细节。
PD:我有运行 LowLatencyMediaDriver 的 MediaDriver,这不是问题
先感谢您