error Caused by: java.util.concurrent.CancellationException: Task was cancelled. #90
Description
Why do I have no problem executing quickstart environment inside docker when I start docker, but I use java client to connect, there will be this exception, ask for help
java
public static void main(String[] args) throws ClientException, IOException, InterruptedException {
final ClientServiceProvider provider = ClientServiceProvider.loadService();
// 接入点地址，需要设置成Proxy的地址和端口列表，一般是xxx:8081;xxx:8081。
String endpoints = "xx.xx.xx.xx:8081";
ClientConfiguration clientConfiguration = ClientConfiguration.newBuilder()
.setEndpoints(endpoints)
.build();
// 订阅消息的过滤规则，表示订阅所有Tag的消息。
String tag = "*";
FilterExpression filterExpression = new FilterExpression(tag, FilterExpressionType.TAG);
// 为消费者指定所属的消费者分组，Group需要提前创建。
String consumerGroup = "YourConsumerGroup";
// 指定需要订阅哪个目标Topic，Topic需要提前创建。
String topic = "TestTopic";
// 初始化PushConsumer，需要绑定消费者分组ConsumerGroup、通信参数以及订阅关系。
PushConsumer pushConsumer = provider.newPushConsumerBuilder()
.setClientConfiguration(clientConfiguration)
// 设置消费者分组。
.setConsumerGroup(consumerGroup)
// 设置预绑定的订阅关系。
.setSubscriptionExpressions(Collections.singletonMap(topic, filterExpression))
// 设置消费监听器。
.setMessageListener(new MessageListener() {
@OverRide
public ConsumeResult consume(MessageView messageView) {
System.out.println(messageView.toString());
ByteBuffer body = messageView.getBody();
String strbody =new String(body.array());
System.out.println(strbody);
//return ConsumeResult.SUCCESS;
return null;
}
})
.build();
//Thread.sleep(Long.MAX_VALUE);
// 如果不需要再使用 PushConsumer，可关闭该实例。
// pushConsumer.close();
}
error
Caused by: java.util.concurrent.CancellationException: Task was cancelled.
at org.apache.rocketmq.shaded.com.google.common.util.concurrent.AbstractFuture.cancellationExceptionWithCause(AbstractFuture.java:1543)
at org.apache.rocketmq.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:586)
at org.apache.rocketmq.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:567)
at org.apache.rocketmq.shaded.com.google.common.util.concurrent.FluentFuture$TrustedFuture.get(FluentFuture.java:91)
at org.apache.rocketmq.client.java.impl.ClientImpl.startUp(ClientImpl.java:188)
at org.apache.rocketmq.client.java.impl.consumer.PushConsumerImpl.startUp(PushConsumerImpl.java:161)
at org.apache.rocketmq.shaded.com.google.common.util.concurrent.AbstractIdleService$DelegateService$1.run(AbstractIdleService.java:62)
at org.apache.rocketmq.shaded.com.google.common.util.concurrent.Callables.lambda$threadRenaming$3(Callables.java:103)
at java.base/java.lang.Thread.run(Thread.java:833)