spring-integration

问题 How can I set default outgoing port and listening port for the reply on spring integration? Is it possible? I want to do that with tcp technology. Here is my code: <int-ip:tcp-connection-factory id="client" type="client" host="${netSocketServer}" port="${netPort}" single-use="true" so-timeout="${netSoTimeOut}" /> <int:channel id="input" /> <int-ip:tcp-outbound-gateway id="outGateway" request-channel="input" reply-channel="reply" connection-factory="client" request-timeout="${netRequestTimeout

问题 This is variant of my question How to implement simple echo socket service in Spring Integration DSL. A good working solutions was introduced but I would like to explore alternatives. Particularly I am interested in solution based on using inbound and outbound channels explicitly, in client and server implementations. Is that possible? So far I was able to come up with: HeartbeatClientConfig ... @Bean public IntegrationFlow heartbeatClientFlow( TcpNetClientConnectionFactory

问题 I now know how to manually start and stop a channel adapter thanks to Gary Russells answer to my previous question on SO: Spring Integration manually start/stop channel adapter via control bus My application is now running as a servlet on a tomcat. Now, is there anyway to stop a channel from a request other than the request that started this channel? I am not sure about the scope issue, but it seemes to me, like if each request is creating a new gateway, and therefore me issuing a "stop"

问题 I am working on a backend service which polls S3 bucket periodically using spring aws integration and processes the polled object from S3. Below is the implementation for it @Configuration @EnableIntegration @IntegrationComponentScan @EnableAsync public class S3PollerConfiguration { //private static final Logger log = (Logger) LoggerFactory.getLogger(S3PollerConfiguration.class); @Value("${amazonProperties.bucketName}") private String bucketName; @Bean @InboundChannelAdapter(value =

问题 I want to have a work queue that behaves almost exactly like ruby's sidekiq(it doesn't need to use Redis, but it can - I just can't use ruby - not even Jruby). Basically I want to be able to create jobs that runs with some parameters and a worker pool executes the jobs. The workers are going to use hibernate to do some work, so I think that Spring integration could make things easier. 回答1: Spring Integration has Redis Queue inbound and outbound channel adapters. The inbound message-driven

问题 Now I have following flow: flow -> flow.channel(some_channel()) ..... .gateway(anotherFlow, idempotentByHeader(OBJECT_ID_HEADER)); Consumer<GatewayEndpointSpec> idempotentByHeader(String objectIdHeader) { return endpointSpec -> endpointSpec.advice(idempotentByHeaderInterceptor(objectIdHeader)).errorChannel(errorChannel()); } default IdempotentReceiverInterceptor idempotentByHeaderInterceptor(String header) { MessageProcessor<String> headerSelector = message -> headerExpression(header).apply

问题 I am trying send message from int-file:inbound-channel-adapter to int-ftp:outbound-channel-adapter for moving file to remote directory and int-ftp:outbound-gateway to delete file in remote directory. Now int-file:inbound-channel-adapter polls and sends message to int-ftp:outbound-channel-adapter and when it polls second time sends message to int-ftp:outbound-gateway. By using int:splitter i am still able to receive single message for single file and only one channel is getting invoke. I want

问题 We are getting the below error when we are posting a message to rabbitmq from a spring boot service. Also this is intermittent and we are not able to reproduce this. [AMQP Connection 123.11.xxx.xx:5672] ERROR [] org.springframework.amqp.rabbit.connection.CachingConnectionFactory - Channel shutdown: channel error; protocol method: #method(reply-code=406, reply-text=PRECONDITION_FAILED - fast reply consumer does not exist, class-id=60, method-id=40) Does anyone faced similar issue with rabbitmq

问题 I created simple job which reads all files from folder( D:\\chunk ), does empty procesing and empty writing and I registered listener to remove file after processing. On Windows(On Linux and MacOs it does not happen) mashine I experince following error: 2019-09-09 12:08:13.752 WARN 4028 --- [ main] c.b.m.b.RemovingListener : Failed to remove chunk 0b9a2623-b4c3-42b2-9acf-373a2d81007c.csv java.nio.file.FileSystemException: D:\chunk\1.csv: The process cannot access the file because it is being

问题 I am looking for a solution to use maprstream with spring integration. I could able to create the stream and topic and also could able to consume/publish messages using stream:topic combination. Used the Kafka client by referring the link: But struggling to consume/publish message using Spring integration and couldn't see any sample programs explaining the same. Can someone please help me on this? 回答1: spring-integration-kafka 2.0 (via spring-kafka 1.0) uses the 0.9 Kafka API. See the