Это отладочный вывод citrus:
22:47:41,071 DEBUG port.LoggingReporter| TEST STEP 1/2: send
22:47:41,085 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'citrusServiceInputEndpoint'
22:47:41,086 DEBUG nnel.ChannelProducer| Sending message to channel: 'input'
22:47:41,086 DEBUG nnel.ChannelProducer| Message to send is:
DEFAULTMESSAGE [id: 7d4f4c7a-92d0-462c-b695-c32fc7e697ae, payload: Req][headers: {citrus_message_type=XML, citrus_message_id=7d4f4c7a-92d0-462c-b695-c32fc7e697ae, citrus_message_timestamp=1539118061073}]
22:47:41,087 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'input'
22:47:41,091 DEBUG hannel.DirectChannel| preSend on channel 'input', message:
GenericMessage [payload=Req, headers={citrus_message_timestamp=1539118061073, citrus_message_type=XML, id=33295f63-948f-6bcf-289f-d5e1df8dc98b, citrus_message_id=7d4f4c7a-92d0-462c-b695-c32fc7e697ae, timestamp=1539118061091}]
22:47:41,092 DEBUG endingMessageHandler| org.springframework.integration.ip.tcp.TcpSendingMessageHandler#0 received message:
GenericMessage [payload=Req, headers={citrus_message_timestamp=1539118061073, citrus_message_type=XML, id=33295f63-948f-6bcf-289f-d5e1df8dc98b, citrus_message_id=7d4f4c7a-92d0-462c-b695-c32fc7e697ae, timestamp=1539118061091}]
22:47:41,092 DEBUG entConnectionFactory| Opening new socket connection to 127.0.0.1:33500
22:47:41,106 DEBUG ion.TcpNioConnection| New connection localhost:33500:55108:33be3b24-f5ae-4594-83e9-c7eb0f104b1f
22:47:41,110 DEBUG entConnectionFactory| client: Added new connection: localhost:33500:55108:33be3b24-f5ae-4594-83e9-c7eb0f104b1f
22:47:41,113 DEBUG endingMessageHandler| Got Connection localhost:33500:55108:33be3b24-f5ae-4594-83e9-c7eb0f104b1f
22:47:41,114 DEBUG ion.TcpNioConnection| localhost:33500:55108:33be3b24-f5ae-4594-83e9-c7eb0f104b1f writing 4
22:47:41,116 DEBUG ion.TcpNioConnection| localhost:33500:55108:33be3b24-f5ae-4594-83e9-c7eb0f104b1f Message sent GenericMessage [payload=Req, headers={citrus_message_timestamp=1539118061073, citrus_message_type=XML, id=33295f63-948f-6bcf-289f-d5e1df8dc98b, citrus_message_id=7d4f4c7a-92d0-462c-b695-c32fc7e697ae, timestamp=1539118061091}]
22:47:41,117 DEBUG channel.DirectChannel| postSend (sent=true) on channel 'input', message: GenericMessage [payload=Req, headers={citrus_message_timestamp=1539118061073, citrus_message_type=XML, id=33295f63-948f-6bcf-289f-d5e1df8dc98b, citrus_message_id=7d4f4c7a-92d0-462c-b695-c32fc7e697ae, timestamp=1539118061091}]
22:47:41,118 INFO nnel.ChannelProducer| Message was sent to channel: 'input'
22:47:41,118 INFO port.LoggingReporter|
22:47:41,119 DEBUG port.LoggingReporter| TEST STEP 1/2 SUCCESS
22:47:41,119 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'citrusServiceRepliesEndpoint'
22:47:41,120 INFO port.LoggingReporter|
22:47:41,121 DEBUG port.LoggingReporter| TEST STEP 2/2: receive
22:47:41,122 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'citrusServiceRepliesEndpoint'
22:47:41,124 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'response'
22:47:41,125 DEBUG nnel.ChannelConsumer| Receiving message from: response
22:47:46,130 INFO port.LoggingReporter|
22:47:46,131 ERROR port.LoggingReporter| TEST FAILED
sendSpringIntegrationMessageTest <com.consol.citrus.samples> Nested exception is:
com.consol.citrus.exceptions.ActionTimeoutException: Action timeout while receiving message from channel 'response'
...
Я проверил Wireshark и полезную нагрузку ("Req"), включая перевод строки, который был возвращен, что можно увидеть на скриншоте.Может быть, я должен упомянуть, что я запускаю это в виртуальной машине Ubuntu.
Скриншот Wireshark
@CitrusTest(name = "sendSpringIntegrationMessageTest")
public void sendSpringIntegrationMessageTest() throws Exception {
send("citrusServiceInputEndpoint").payload("Req");
receive("citrusServiceRepliesEndpoint").payload("Req");
}
РЕДАКТИРОВАТЬ
Хорошо, похоже, проблема в моем сервере Python.Я немного изменил код, чтобы увидеть полученные байты на консоли (до того, как я просто посчитал байты), и внезапно изменился вывод цитрусовых.
11:40:54,924 DEBUG port.LoggingReporter| TEST STEP 2/2: receive
11:40:54,925 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'citrusServiceRepliesEndpoint'
11:40:54,925 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'response'
11:40:54,925 DEBUG nnel.ChannelConsumer| Receiving message from: response
11:40:54,928 DEBUG ion.TcpNioConnection| localhost:33500:55890:7537f5ed-f447-4b76-ba66-2ec59c7619a9 Reading...
11:40:54,929 DEBUG ion.TcpNioConnection| localhost:33500:55890:7537f5ed-f447-4b76-ba66-2ec59c7619a9 Running an assembler
11:40:54,929 DEBUG ion.TcpNioConnection| Read 4 into raw buffer
Exception in thread "pool-1-thread-3" java.lang.AbstractMethodError: org.springframework.integration.ip.tcp.connection.TcpMessageMapper.toMessage(Ljava/lang/Object;)Lorg/springframework/messaging/Message;
at org.springframework.integration.ip.tcp.connection.TcpNioConnection.convert(TcpNioConnection.java:358)
at org.springframework.integration.ip.tcp.connection.TcpNioConnection.run(TcpNioConnection.java:235)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
11:40:54,937 DEBUG ion.TcpNioConnection| localhost:33500:55890:7537f5ed-f447-4b76-ba66-2ec59c7619a9 Reading...
11:40:54,938 DEBUG ion.TcpNioConnection| Read 0 into raw buffer
11:40:59,930 INFO port.LoggingReporter|
11:40:59,931 ERROR port.LoggingReporter| TEST FAILED sendSpringIntegrationMessageTest <com.consol.citrus.samples> Nested exception is:
com.consol.citrus.exceptions.ActionTimeoutException: Action timeout while receiving message from channel 'response'
EDIT2
Из-за следующего поста: Как использовать Spring Integration 5 с Spring Boot 1.5.x Я перешел с spring -gration-ip 5.0.8 на 4.3.9 и там вывод изменился еще раз,Теперь моя проблема, похоже, переходит от проблем с TCP к фактическому весеннему ноу-хау.
15:04:12,318 DEBUG port.LoggingReporter| TEST STEP 2/2: receive
15:04:12,319 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'citrusServiceRepliesEndpoint'
15:04:12,319 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'replies'
15:04:12,319 DEBUG nnel.ChannelConsumer| Receiving message from: replies
15:04:12,327 DEBUG ion.TcpNioConnection| localhost:33500:56004:1174f4c6-608c-44c6-aeec-33da4074e195 Reading...
15:04:12,328 DEBUG ion.TcpNioConnection| localhost:33500:56004:1174f4c6-608c-44c6-aeec-33da4074e195 Running an assembler
15:04:12,329 DEBUG ion.TcpNioConnection| Read 4 into raw buffer
15:04:12,329 DEBUG ion.TcpNioConnection| localhost:33500:56004:1174f4c6-608c-44c6-aeec-33da4074e195 Reading...
15:04:12,330 DEBUG ion.TcpNioConnection| Read 0 into raw buffer
15:04:12,332 DEBUG yteArrayLfSerializer| Available to read:4
15:04:12,333 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'messageBuilderFactory'
15:04:12,336 DEBUG channel.QueueChannel| preSend on channel 'replies', message: GenericMessage [payload=byte[3], headers={ip_tcp_remotePort=33500, ip_connectionId=localhost:33500:56004:1174f4c6-608c-44c6-aeec-33da4074e195, ip_localInetAddress=0.0.0.0/0.0.0.0, ip_address=127.0.0.1, id=9bd90a54-cc2b-d3d0-ca63-6355f53dee7c, ip_hostname=localhost, timestamp=1539176652336}]
15:04:12,339 DEBUG channel.QueueChannel| postReceive on channel 'replies', message: GenericMessage [payload=byte[3], headers={ip_tcp_remotePort=33500, ip_connectionId=localhost:33500:56004:1174f4c6-608c-44c6-aeec-33da4074e195, ip_localInetAddress=0.0.0.0/0.0.0.0, ip_address=127.0.0.1, id=9bd90a54-cc2b-d3d0-ca63-6355f53dee7c, ip_hostname=localhost, timestamp=1539176652336}]
15:04:12,340 DEBUG nnel.ChannelConsumer| Received message from: replies
15:04:12,340 DEBUG tListableBeanFactory| Returning cached instance of singleton bean 'citrusServiceRepliesEndpoint'
15:04:12,354 DEBUG channel.QueueChannel| postSend (sent=true) on channel 'replies', message: GenericMessage [payload=byte[3], headers={ip_tcp_remotePort=33500, ip_connectionId=localhost:33500:56004:1174f4c6-608c-44c6-aeec-33da4074e195, ip_localInetAddress=0.0.0.0/0.0.0.0, ip_address=127.0.0.1, id=9bd90a54-cc2b-d3d0-ca63-6355f53dee7c, ip_hostname=localhost, timestamp=1539176652336}]
15:04:12,379 INFO port.LoggingReporter|
15:04:12,381 ERROR port.LoggingReporter| TEST FAILED sendSpringIntegrationMessageTest <com.consol.citrus.samples> Nested exception is:
com.consol.citrus.exceptions.CitrusRuntimeException: Could not find proper message validator for message type 'XML', please define a capable message validator for this message type
EDIT3
Похоже, после настройки моей среды для тестирования,Наконец, мне не хватало этой строки в моем файле контекста:
<int:object-to-string-transformer id="transformer" input-channel="replies" output-channel="response" />
Спасибо, что подтолкнули меня в правильном направлении.