我正在使用vertx3。我尝试使用 3.0.0 - 3.1.0 - 3.2.0-SNAPSHOT 版本,所有这些都在发生。
为了简化问题,我创建了 2 个简单的 Verticle。第一个充当消息的消费者,第二个通过事件总线发送消息。
问题是 eventBus 看起来不起作用,并且在集群中运行时我遇到超时。
我不明白为什么看起来第二个节点加入了集群,等等。
我在这里添加代码。
public class FirstVerticle extends AbstractVerticle {
private final Logger log = LoggerFactory.getLogger(getClass());
@Override
public void start() {
getVertx().eventBus().consumer("test-service", message -> {
log.info(String.format("test-Service receive: %s", message));
message.reply("ok");
}).completionHandler(event -> {
if(event.succeeded()) log.info("complete handler");
else log.info("failed");
});
log.info("Done initializing");
}
}
public class SecondVerticle extends AbstractVerticle {
private final Logger log = LoggerFactory.getLogger(getClass());
@Override
public void start() {
log.info("Done initializing test");
getVertx().setPeriodic(2000L, id -> {
log.info("sending message test");
getVertx().eventBus().send("test-service", "hi", response -> {
if(response.succeeded()) log.info("success");
else log.info("error?");
});
});
}
}
我正在运行verticles
java -jar counter-service-1.0-SNAPSHOT-fat.jar -cluster -cluster-host 192.168.112.9
第二个是:
java -jar test-service-1.0-SNAPSHOT-fat.jar -cluster -cluster-host 192.168.112.10
我在 FirstVerticle 中有以下 cluster.xml
<network>
<port auto-increment="true" port-count="10000">5701</port>
<outbound-ports>
<ports>0</ports>
</outbound-ports>
<join>
<multicast enabled="false">
<multicast-group>224.2.2.3</multicast-group>
<multicast-port>54327</multicast-port>
</multicast>
<tcp-ip enabled="true" connection-timeout-seconds="10">
<interface>192.168.112.9</interface>
<interface>192.168.112.10</interface>
</tcp-ip>
</join>
<interfaces enabled="true">
<interface>192.168.112.*</interface>
</interfaces>
</network>
和 SecondVerticle 中的这个 cluster.xml
<network>
<port auto-increment="true" port-count="10000">5701</port>
<outbound-ports>
<ports>0</ports>
</outbound-ports>
<join>
<multicast enabled="false">
<multicast-group>224.2.2.3</multicast-group>
<multicast-port>54327</multicast-port>
</multicast>
<tcp-ip enabled="true" connection-timeout-seconds="10" >
<interface>192.168.112.9</interface>
<interface>192.168.112.10</interface>
</tcp-ip>
</join>
<interfaces enabled="true">
<interface>192.168.112.*</interface>
</interfaces>
</network>
当我运行第一个垂直时,在第二个之后我有
Members [2] {
Member [192.168.112.9]:5701 this
Member [192.168.112.10]:5701
}
并从第二个节点
Members [2] {
Member [192.168.112.9]:5701
Member [192.168.112.10]:5701 this
}
但我只从第二个节点
sending message test
10秒后
Message reply handler timed out as no reply was received - it will be removed
error?
当在不同的机器上运行时会发生这种情况,但是当在同一台机器上运行时一切正常。它们在 CentOS 中运行,防火墙被禁用,内部 IP 之间的通信很好......所以有什么想法吗?
谢谢,