Move AWS sample alongside other samples

spring-cloud-function-samples/function-sample-aws/src/main/java/example/Config.java

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+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import java.util.function.Function;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+
+@SpringBootApplication
+@EnableConfigurationProperties(Properties.class)
+public class Config {
+
+	private Properties props;
+
+	@Autowired
+	public Config(Properties props) {
+		this.props = props;
+	}
+
+	@Bean
+	public Function<Foo, Bar> function() {
+		return value -> new Bar(value.uppercase()
+				+ (props.getFoo() != null ? "-" + props.getFoo() : ""));
+	}
+
+	public static void main(String[] args) throws Exception {
+		SpringApplication.run(Config.class, args);
+	}
+
+}
+
+class Foo {
+
+	private String value;
+
+	Foo() {
+	}
+
+	public String lowercase() {
+		return value.toLowerCase();
+	}
+
+	public Foo(String value) {
+		this.value = value;
+	}
+
+	public String uppercase() {
+		return value.toUpperCase();
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+}
+
+class Bar {
+
+	private String value;
+
+	Bar() {
+	}
+
+	public Bar(String value) {
+		this.value = value;
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	public void setValue(String value) {
+		this.value = value;
+	}
+
+}

spring-cloud-function-samples/function-sample-aws/src/main/java/example/Handler.java

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+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import org.springframework.cloud.function.adapter.aws.SpringBootRequestHandler;
+
+/**
+ * @author Dave Syer
+ *
+ */
+public class Handler extends SpringBootRequestHandler<Foo, Bar> {
+
+}

spring-cloud-function-samples/function-sample-aws/src/main/java/example/Properties.java

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+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@ConfigurationProperties("app")
+public class Properties {
+
+	public String foo;
+
+	public String getFoo() {
+		return foo;
+	}
+
+	public void setFoo(String foo) {
+		this.foo = foo;
+	}
+}

spring-cloud-function-samples/function-sample-aws/src/main/resources/META-INF/thin.properties

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+dependencies.spring-cloud-function-web: org.springframework.cloud:spring-cloud-function-web

spring-cloud-function-samples/function-sample-aws/src/main/resources/log4j.properties

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+log4j.rootCategory=DEBUG, LAMBDA
+
+PID=????
+LOG_LEVEL_PATTERN=%5p
+LOG_PATTERN=[%d{yyyy-MM-dd HH:mm:ss.SSS}] boot%X{context} - ${PID} ${LOG_LEVEL_PATTERN} [%t] --- %c{1}: %m%n
+
+# CONSOLE is set to be a ConsoleAppender using a PatternLayout.
+log4j.appender.LAMBDA=com.amazonaws.services.lambda.runtime.log4j.LambdaAppender
+log4j.appender.LAMBDA.layout=org.apache.log4j.PatternLayout
+log4j.appender.LAMBDA.layout.conversionPattern=${LOG_PATTERN}
+
+log4j.category.org.apache.catalina.startup.DigesterFactory=ERROR
+log4j.category.org.apache.catalina.util.LifecycleBase=ERROR
+log4j.category.org.apache.coyote.http11.Http11NioProtocol=WARN
+log4j.category.org.apache.sshd.common.util.SecurityUtils
+log4j.category.org.apache.tomcat.util.net.NioSelectorPool=WARN
+log4j.category.org.crsh.plugin=WARN
+log4j.category.org.crsh.ssh=WARN
+log4j.category.org.eclipse.jetty.util.component.AbstractLifeCycle=ERROR
+log4j.category.org.hibernate.validator.internal.util.Version=WARN
+log4j.category.org.springframework.boot.actuate.autoconfigure.CrshAutoConfiguration=WARN
+log4j.category.org.springframework.boot.actuate.endpoint.jmx=WARN
+log4j.category.org.thymeleaf=WARN

spring-cloud-function-samples/function-sample-aws/src/test/java/example/MapTests.java

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+/*
+ * Copyright 2016-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package example;
+
+import org.junit.Test;
+
+import org.springframework.cloud.function.adapter.aws.SpringBootRequestHandler;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Dave Syer
+ *
+ */
+public class MapTests {
+
+	@Test
+	public void test() {
+		Bar result = new Config(new Properties()).function().apply(new Foo("foo"));
+		assertThat(result.getValue()).isEqualTo("FOO");
+	}
+
+	@Test
+	public void start() throws Exception {
+		SpringBootRequestHandler<Object, Object> handler = new SpringBootRequestHandler<>(Config.class);
+		handler.handleRequest(new Foo("foo"), null);
+		handler.close();
+	}
+
+}