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INT-4108: Fix idempotency for some Lifecycles

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JIRA: https://jira.spring.io/browse/INT-4108

Some `Lifecycle.start()/stop()` usage doesn't ensure robustness for components causing unexpected and difficulty tracing issues

* Fix `Lifecycle.start()/stop()` for `FileReadingMessageSource`, `FileWritingMessageHandler`, `AbstractMqttMessageHandler`
* In the `DefaultHeaderChannelRegistry`, `LockRegistryLeaderInitiator`, `MqttPahoMessageHandler` rework logic for shared variables to avoid `NPE`
* Increase receive timeouts in the `PayloadDeserializingTransformerParserTests` and `UdpChannelAdapterTests`
* Prove with the `WatchServiceDirectoryScannerTests` changes that several invocation for `FileReadingMessageSource.start()` are idempotent

**Cherry-pick to 4.3.x**
This commit is contained in:
Artem Bilan
2016-09-13 12:09:56 -04:00
committed by Gary Russell
parent eb6daad3a6
commit 9101b6a6ef
9 changed files with 49 additions and 32 deletions
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10
spring-integration-ip/src/test/java/org/springframework/integration/ip/udp/UdpChannelAdapterTests.java
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@@ -200,7 +200,7 @@ public class UdpChannelAdapterTests {
}
}
});
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(2000);
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(10000);
assertEquals(new String(message.getPayload()), new String(receivedMessage.getPayload()));
String replyString = "reply:" + System.currentTimeMillis();
byte[] replyBytes = replyString.getBytes();
@@ -244,7 +244,7 @@ public class UdpChannelAdapterTests {
handler.start();
Message<byte[]> message = MessageBuilder.withPayload("ABCD".getBytes()).build();
handler.handleMessage(message);
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(2000);
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(10000);
assertEquals(new String(message.getPayload()), new String(receivedMessage.getPayload()));
adapter.stop();
handler.stop();
@@ -271,7 +271,7 @@ public class UdpChannelAdapterTests {
datagramSocket.send(packet);
datagramSocket.close();
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(2000);
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(10000);
assertNotNull(receivedMessage);
assertEquals(new String(message.getPayload()), new String(receivedMessage.getPayload()));
adapter.stop();
@@ -295,7 +295,7 @@ public class UdpChannelAdapterTests {
Message<byte[]> message = MessageBuilder.withPayload("ABCD".getBytes()).build();
handler.handleMessage(message);
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(2000);
Message<byte[]> receivedMessage = (Message<byte[]>) channel.receive(10000);
assertNotNull(receivedMessage);
assertEquals(new String(message.getPayload()), new String(receivedMessage.getPayload()));
adapter.stop();
@@ -323,7 +323,7 @@ public class UdpChannelAdapterTests {
DatagramSocket datagramSocket = new DatagramSocket(0);
datagramSocket.send(packet);
datagramSocket.close();
Message<?> receivedMessage = errorChannel.receive(2000);
Message<?> receivedMessage = errorChannel.receive(10000);
assertNotNull(receivedMessage);
assertEquals("Failed", ((Exception) receivedMessage.getPayload()).getCause().getMessage());
adapter.stop();