Fix deprecation warnings

* Make `ci-snapshot.yml` as scheduled for the night build
* Remove the `mkdirs()` in the `file-split-ftp` test as
the respective fix is coming in Spring Integration: spring-projects/spring-integration#10525

Author: artembilan

.github/workflows/ci-snapshot.yml

@@ -6,6 +6,13 @@ on:
     branches:
       - main
 
+schedule:
+  - cron: '0 5 * * *'
+
+concurrency:
+  group: group-snapshot-for-${{ github.ref }}
+  cancel-in-progress: true
+
 env:
   DEVELOCITY_ACCESS_KEY: ${{ secrets.DEVELOCITY_ACCESS_KEY }}
 
@@ -15,14 +22,14 @@ jobs:
     name: CI Build SNAPSHOT for ${{ github.ref_name }}
     steps:
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           show-progress: false
 
       - name: Set up Gradle
         uses: spring-io/spring-gradle-build-action@v2
         with:
-          java-version: 24
+          java-version: 25
 
       - name: Build
         run: ./gradlew check

advanced/dynamic-tcp-client/src/main/java/org/springframework/integration/samples/dynamictcp/DynamicTcpClientApplication.java

@@ -31,10 +31,10 @@
 import org.springframework.integration.config.EnableMessageHistory;
 import org.springframework.integration.dsl.IntegrationFlow;
 import org.springframework.integration.dsl.context.IntegrationFlowContext;
-import org.springframework.integration.ip.tcp.TcpReceivingChannelAdapter;
-import org.springframework.integration.ip.tcp.TcpSendingMessageHandler;
 import org.springframework.integration.ip.tcp.connection.TcpNetClientConnectionFactory;
 import org.springframework.integration.ip.tcp.connection.TcpNetServerConnectionFactory;
+import org.springframework.integration.ip.tcp.inbound.TcpReceivingChannelAdapter;
+import org.springframework.integration.ip.tcp.outbound.TcpSendingMessageHandler;
 import org.springframework.integration.router.AbstractMessageRouter;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageChannel;

applications/file-split-ftp/src/test/java/org/springframework/integration/samples/filesplit/ApplicationTests.java

@@ -131,9 +131,7 @@ public void testFailure() throws Exception {
 	 * Verify the email was sent.
 	 */
 	private MimeMessage runTest(boolean fail) throws Exception {
-		File inDir = new File("/tmp/in/");
-		inDir.mkdirs();
-		File in = new File(inDir, "foo");
+		File in = new File("/tmp/in/", "foo");
 		FileOutputStream fos = new FileOutputStream(in);
 		fos.write("*002,foo,bar\n*006,baz,qux\n*009,fiz,buz\n".getBytes());
 		fos.close();

basic/mqtt/src/main/java/org/springframework/integration/samples/mqtt/Application.java

@@ -33,7 +33,7 @@
 import org.springframework.integration.mqtt.inbound.MqttPahoMessageDrivenChannelAdapter;
 import org.springframework.integration.mqtt.outbound.MqttPahoMessageHandler;
 import org.springframework.integration.mqtt.support.DefaultPahoMessageConverter;
-import org.springframework.integration.stream.CharacterStreamReadingMessageSource;
+import org.springframework.integration.stream.inbound.CharacterStreamReadingMessageSource;
 import org.springframework.messaging.MessageHandler;
 
 /**

dsl/cafe-dsl/src/main/java/org/springframework/integration/samples/dsl/cafe/lambda/Application.java

@@ -36,7 +36,7 @@
 import org.springframework.integration.samples.cafe.Order;
 import org.springframework.integration.samples.cafe.OrderItem;
 import org.springframework.integration.scheduling.PollerMetadata;
-import org.springframework.integration.stream.CharacterStreamWritingMessageHandler;
+import org.springframework.integration.stream.outbound.CharacterStreamWritingMessageHandler;
 
 /**
  * @author Artem Bilan

dsl/si4demo/src/main/java/org/springframework/integration/samples/si4demo/annotations/Application.java

@@ -30,8 +30,8 @@
 import org.springframework.integration.channel.DirectChannel;
 import org.springframework.integration.http.inbound.HttpRequestHandlingMessagingGateway;
 import org.springframework.integration.http.inbound.RequestMapping;
-import org.springframework.integration.ip.tcp.TcpInboundGateway;
 import org.springframework.integration.ip.tcp.connection.TcpNetServerConnectionFactory;
+import org.springframework.integration.ip.tcp.inbound.TcpInboundGateway;
 import org.springframework.integration.json.ObjectToJsonTransformer;
 import org.springframework.integration.transformer.ObjectToStringTransformer;
 import org.springframework.integration.twitter.outbound.TwitterSearchOutboundGateway;

dsl/si4demo/src/main/java/org/springframework/integration/samples/si4demo/dsl/Application.java

@@ -34,8 +34,8 @@
 import org.springframework.integration.dsl.IntegrationFlow;
 import org.springframework.integration.http.inbound.HttpRequestHandlingMessagingGateway;
 import org.springframework.integration.http.inbound.RequestMapping;
-import org.springframework.integration.ip.tcp.TcpInboundGateway;
 import org.springframework.integration.ip.tcp.connection.TcpNetServerConnectionFactory;
+import org.springframework.integration.ip.tcp.inbound.TcpInboundGateway;
 import org.springframework.integration.json.ObjectToJsonTransformer;
 import org.springframework.integration.transformer.ObjectToStringTransformer;
 import org.springframework.integration.twitter.outbound.TwitterSearchOutboundGateway;