[bs-19] Medley of changes supporting integration apps

* Use file adapters in sample instead of internal flow
* Add Exception to signature of CommandLineRunner for
implementation convenience
* Updates for Security snapshots

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/java/org/springframework/bootstrap/sample/consumer/HelloWorldService.java

@@ -1,4 +1,4 @@
-package org.springframework.bootstrap.sample.service;
+package org.springframework.bootstrap.sample.consumer;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/java/org/springframework/bootstrap/sample/consumer/IntegrationBootstrapApplication.java

@@ -1,4 +1,4 @@
-package org.springframework.bootstrap.sample.service;
+package org.springframework.bootstrap.sample.consumer;
 
 import org.springframework.bootstrap.SpringApplication;
 import org.springframework.bootstrap.context.annotation.EnableAutoConfiguration;

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/java/org/springframework/bootstrap/sample/consumer/SampleEndpoint.java

@@ -0,0 +1,25 @@
+package org.springframework.bootstrap.sample.consumer;
+
+import java.io.File;
+import java.io.FileInputStream;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.integration.annotation.MessageEndpoint;
+import org.springframework.integration.annotation.ServiceActivator;
+import org.springframework.util.StreamUtils;
+
+@MessageEndpoint
+public class SampleEndpoint {
+
+	@Autowired
+	private HelloWorldService helloWorldService;
+
+	@ServiceActivator
+	public String hello(File input) throws Exception {
+		FileInputStream in = new FileInputStream(input);
+		String name = new String(StreamUtils.copyToByteArray(in));
+		in.close();
+		return this.helloWorldService.getHelloMessage(name);
+	}
+
+}

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/java/org/springframework/bootstrap/sample/consumer/ServiceProperties.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.bootstrap.sample.service;
+package org.springframework.bootstrap.sample.consumer;
 
 import org.springframework.bootstrap.context.annotation.ConfigurationProperties;
 

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/java/org/springframework/bootstrap/sample/service/SampleEndpoint.java

@@ -1,22 +0,0 @@
-package org.springframework.bootstrap.sample.service;
-
-import java.util.Collections;
-import java.util.Map;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.integration.annotation.MessageEndpoint;
-import org.springframework.integration.annotation.ServiceActivator;
-
-@MessageEndpoint
-public class SampleEndpoint {
-
-	@Autowired
-	private HelloWorldService helloWorldService;
-
-	@ServiceActivator
-	public Map<String, String> hello(String input) {
-		return Collections.singletonMap("message",
-				this.helloWorldService.getHelloMessage(input));
-	}
-
-}

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/resources/integration-context.xml

@@ -2,10 +2,19 @@
 <beans xmlns="http://www.springframework.org/schema/beans"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:int-file="http://www.springframework.org/schema/integration/file"
 	xsi:schemaLocation="http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/integration/file http://www.springframework.org/schema/integration/file/spring-integration-file.xsd
 		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
 
-	<int:channel id="input"/>
-	<int:service-activator input-channel="input" ref="sampleEndpoint"/>
+	<int-file:inbound-channel-adapter channel="input" directory="target/input" filename-pattern="*">
+		<int:poller fixed-rate="500"/>
+	</int-file:inbound-channel-adapter>
+
+	<int:service-activator input-channel="input" ref="sampleEndpoint" output-channel="output"/>
+
+	<int:channel id="output"/>
+
+	<int-file:outbound-channel-adapter channel="output" directory="target/output"/>
 
 </beans>

spring-bootstrap-samples/spring-bootstrap-integration-sample/src/main/resources/logback.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+	<property name="LOG_PATTERN" value="[%d{yyyy-MM-dd HH:mm:ss.SSS}] - ${PID:-????} %5p [%t] --- %c{1}: %m%n"/>
+	<property name="LOG_FILE" value="${LOG_FILE:-${LOG_PATH:-/tmp/}spring.log}"/>
+	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
+	</appender>
+	<appender name="FILE"
+		class="ch.qos.logback.core.rolling.RollingFileAppender">
+		<encoder>
+			<pattern>${LOG_PATTERN}</pattern>
+		</encoder>
+		<file>${LOG_FILE}</file>
+		<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
+			<fileNamePattern>${LOG_FILE}.%i</fileNamePattern>
+		</rollingPolicy>
+		<triggeringPolicy
+			class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
+			<MaxFileSize>10MB</MaxFileSize>
+		</triggeringPolicy>
+	</appender>
+	<logger name="org.springframework.integration.file" level="DEBUG" />
+	<root level="INFO">
+		<appender-ref ref="CONSOLE" />
+		<appender-ref ref="FILE" />
+	</root>
+</configuration>