Sonar Fixes - Javadoc-only imports

spring-integration-http/src/main/java/org/springframework/integration/http/config/EnableIntegrationGraphController.java

@@ -24,10 +24,10 @@ import java.lang.annotation.Target;
 
 import org.springframework.context.annotation.Import;
 import org.springframework.core.annotation.AliasFor;
-import org.springframework.integration.http.management.IntegrationGraphController;
 
 /**
- * Enables the {@link IntegrationGraphController} if
+ * Enables the
+ * {@link org.springframework.integration.http.management.IntegrationGraphController} if
  * {@code org.springframework.web.servlet.DispatcherServlet} or
  * {@code org.springframework.web.reactive.DispatcherHandler} is present in the classpath.
  *
@@ -35,7 +35,7 @@ import org.springframework.integration.http.management.IntegrationGraphControlle
  *
  * @since 4.3
  *
- * @see IntegrationGraphController
+ * @see org.springframework.integration.http.management.IntegrationGraphController
  */
 @Target(ElementType.TYPE)
 @Retention(RetentionPolicy.RUNTIME)
@@ -44,17 +44,21 @@ import org.springframework.integration.http.management.IntegrationGraphControlle
 public @interface EnableIntegrationGraphController {
 
 	/**
-	 * Specify the Request Mapping path for the {@link IntegrationGraphController}.
+	 * Specify the Request Mapping path for the
+	 * {@link org.springframework.integration.http.management.IntegrationGraphController}.
 	 * Defaults to {@value HttpContextUtils#GRAPH_CONTROLLER_DEFAULT_PATH}.
-	 * @return The Request Mapping path for the {@link IntegrationGraphController}
+	 * @return The Request Mapping path for the
+	 * {@link org.springframework.integration.http.management.IntegrationGraphController}
 	 */
 	@AliasFor("path")
 	String value() default HttpContextUtils.GRAPH_CONTROLLER_DEFAULT_PATH;
 
 	/**
-	 * Specify the Request Mapping path for the {@link IntegrationGraphController}.
+	 * Specify the Request Mapping path for the
+	 * {@link org.springframework.integration.http.management.IntegrationGraphController}.
 	 * Defaults to {@value HttpContextUtils#GRAPH_CONTROLLER_DEFAULT_PATH}.
-	 * @return The Request Mapping path for the {@link IntegrationGraphController}
+	 * @return The Request Mapping path for the
+	 * {@link org.springframework.integration.http.management.IntegrationGraphController}
 	 */
 	@AliasFor("value")
 	String path() default HttpContextUtils.GRAPH_CONTROLLER_DEFAULT_PATH;

spring-integration-http/src/main/java/org/springframework/integration/http/converter/SerializingHttpMessageConverter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -26,11 +26,11 @@ import org.springframework.http.HttpInputMessage;
 import org.springframework.http.HttpOutputMessage;
 import org.springframework.http.MediaType;
 import org.springframework.http.converter.AbstractHttpMessageConverter;
-import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.util.FileCopyUtils;
 
 /**
- * An {@link HttpMessageConverter} implementation for {@link Serializable} instances.
+ * An {@link org.springframework.http.converter.HttpMessageConverter} implementation for
+ * {@link Serializable} instances.
  *
  * @author Mark Fisher
  * @author Gary Russell

spring-integration-http/src/main/java/org/springframework/integration/http/dsl/BaseHttpInboundEndpointSpec.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2017 the original author or authors.
+ * Copyright 2016-2018 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.
@@ -19,17 +19,18 @@ package org.springframework.integration.http.dsl;
 import java.util.Arrays;
 
 import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.integration.dsl.MessagingGatewaySpec;
 import org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport;
 import org.springframework.web.multipart.MultipartResolver;
 
 /**
- * A base {@link MessagingGatewaySpec} for the {@link HttpRequestHandlingEndpointSupport} implementations.
+ * A base {@link org.springframework.integration.dsl.MessagingGatewaySpec} for the
+ * {@link HttpRequestHandlingEndpointSupport} implementations.
  *
  * @param <S> the target {@link BaseHttpInboundEndpointSpec} implementation type.
  * @param <E> the target {@link HttpRequestHandlingEndpointSupport} implementation type.
  *
  * @author Artem Bilan
+ * @author Gary Russell
  *
  * @since 5.0
  */

spring-integration-http/src/main/java/org/springframework/integration/http/dsl/HttpInboundEndpointSupportSpec.java

@@ -28,13 +28,11 @@ import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.RequestEntity;
-import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.integration.dsl.ComponentsRegistration;
 import org.springframework.integration.dsl.MessagingGatewaySpec;
 import org.springframework.integration.expression.FunctionExpression;
 import org.springframework.integration.http.inbound.BaseHttpInboundEndpoint;
 import org.springframework.integration.http.inbound.CrossOrigin;
-import org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport;
 import org.springframework.integration.http.inbound.RequestMapping;
 import org.springframework.integration.http.support.DefaultHttpHeaderMapper;
 import org.springframework.integration.mapping.HeaderMapper;
@@ -43,6 +41,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 
 /**
  * @author Artem Bilan
+ * @author Gary Russell
  *
  * @since 5.0
  */
@@ -94,7 +93,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * Specify a SpEL expression to evaluate in order to generate the Message payload.
 	 * @param payloadExpression The payload expression.
 	 * @return the spec
-	 * @see HttpRequestHandlingEndpointSupport#setPayloadExpression(Expression)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setPayloadExpression(Expression)
 	 */
 	public S payloadExpression(String payloadExpression) {
 		return payloadExpression(PARSER.parseExpression(payloadExpression));
@@ -104,7 +103,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * Specify a SpEL expression to evaluate in order to generate the Message payload.
 	 * @param payloadExpression The payload expression.
 	 * @return the spec
-	 * @see HttpRequestHandlingEndpointSupport#setPayloadExpression(Expression)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setPayloadExpression(Expression)
 	 */
 	public S payloadExpression(Expression payloadExpression) {
 		this.target.setPayloadExpression(payloadExpression);
@@ -116,7 +115,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * @param payloadFunction The payload {@link Function}.
 	 * @param <P> the expected HTTP request body type.
 	 * @return the spec
-	 * @see HttpRequestHandlingEndpointSupport#setPayloadExpression(Expression)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setPayloadExpression(Expression)
 	 */
 	public <P> S payloadFunction(Function<HttpEntity<P>, ?> payloadFunction) {
 		return payloadExpression(new FunctionExpression<>(payloadFunction));
@@ -126,7 +125,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * Specify a Map of SpEL expressions to evaluate in order to generate the Message headers.
 	 * @param headerExpressions The {@link Map} of SpEL expressions for headers.
 	 * @return the spec
-	 * @see HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
 	 */
 	public S headerExpressions(Map<String, Expression> headerExpressions) {
 		Assert.notNull(headerExpressions, "'headerExpressions' must not be null");
@@ -140,7 +139,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * @param header the header name to populate.
 	 * @param expression the SpEL expression for the header.
 	 * @return the spec
-	 * @see HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
 	 */
 	public S headerExpression(String header, String expression) {
 		return headerExpression(header, PARSER.parseExpression(expression));
@@ -151,7 +150,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * @param header the header name to populate.
 	 * @param expression the SpEL expression for the header.
 	 * @return the spec
-	 * @see HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
 	 */
 	public S headerExpression(String header, Expression expression) {
 		this.headerExpressions.put(header, expression);
@@ -164,7 +163,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * @param headerFunction the function to evaluate the header value against {@link HttpEntity}.
 	 * @param <P> the expected HTTP body type.
 	 * @return the current Spec.
-	 * @see HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setHeaderExpressions(Map)
 	 */
 	public <P> S headerFunction(String header, Function<HttpEntity<P>, ?> headerFunction) {
 		return headerExpression(header, new FunctionExpression<>(headerFunction));
@@ -211,7 +210,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 
 	/**
 	 * Specify the type of payload to be generated when the inbound HTTP request content is read by the
-	 * {@link HttpMessageConverter}s.
+	 * {@link org.springframework.http.converter.HttpMessageConverter}s.
 	 * By default this value is null which means at runtime any "text" Content-Type will
 	 * result in String while all others default to <code>byte[].class</code>.
 	 * @param requestPayloadType The payload type.
@@ -224,7 +223,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 
 	/**
 	 * Specify the type of payload to be generated when the inbound HTTP request content is read by the
-	 * {@link HttpMessageConverter}s.
+	 * {@link org.springframework.http.converter.HttpMessageConverter}s.
 	 * By default this value is null which means at runtime any "text" Content-Type will
 	 * result in String while all others default to <code>byte[].class</code>.
 	 * @param requestPayloadType The payload type.
@@ -252,7 +251,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * the default '200 OK' or '500 Internal Server Error' for a timeout.
 	 * @param statusCodeExpression The status code Expression.
 	 * @return the current Spec.
-	 * @see HttpRequestHandlingEndpointSupport#setStatusCodeExpression(Expression)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setStatusCodeExpression(Expression)
 	 */
 	public S statusCodeExpression(String statusCodeExpression) {
 		this.target.setStatusCodeExpressionString(statusCodeExpression);
@@ -264,7 +263,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * the default '200 OK' or '500 Internal Server Error' for a timeout.
 	 * @param statusCodeExpression The status code Expression.
 	 * @return the current Spec.
-	 * @see HttpRequestHandlingEndpointSupport#setStatusCodeExpression(Expression)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setStatusCodeExpression(Expression)
 	 */
 	public S statusCodeExpression(Expression statusCodeExpression) {
 		this.target.setStatusCodeExpression(statusCodeExpression);
@@ -276,7 +275,7 @@ public abstract class HttpInboundEndpointSupportSpec<S extends HttpInboundEndpoi
 	 * the default '200 OK' or '500 Internal Server Error' for a timeout.
 	 * @param statusCodeFunction The status code {@link Function}.
 	 * @return the current Spec.
-	 * @see HttpRequestHandlingEndpointSupport#setStatusCodeExpression(Expression)
+	 * @see org.springframework.integration.http.inbound.HttpRequestHandlingEndpointSupport#setStatusCodeExpression(Expression)
 	 */
 	public S statusCodeFunction(Function<RequestEntity<?>, ?> statusCodeFunction) {
 		return statusCodeExpression(new FunctionExpression<>(statusCodeFunction));

spring-integration-http/src/main/java/org/springframework/integration/http/inbound/BaseHttpInboundEndpoint.java

@@ -35,7 +35,6 @@ import org.springframework.integration.expression.ExpressionUtils;
 import org.springframework.integration.gateway.MessagingGatewaySupport;
 import org.springframework.integration.http.support.DefaultHttpHeaderMapper;
 import org.springframework.integration.mapping.HeaderMapper;
-import org.springframework.messaging.Message;
 import org.springframework.messaging.MessageHeaders;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
@@ -241,7 +240,7 @@ public class BaseHttpInboundEndpoint extends MessagingGatewaySupport implements
 	 * {@link #BaseHttpInboundEndpoint(boolean) expectReply} is true) resolves
 	 * an {@link HttpStatus} from the
 	 * {@link org.springframework.integration.http.HttpHeaders#STATUS_CODE} reply
-	 * {@link Message} header.
+	 * {@link org.springframework.messaging.Message} header.
 	 * @param statusCodeExpression The status code Expression.
 	 * @since 4.1
 	 * @see #setReplyTimeout(long)

spring-integration-http/src/main/java/org/springframework/integration/http/inbound/HttpRequestHandlingController.java

@@ -23,7 +23,6 @@ import java.util.HashMap;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
-import org.springframework.context.MessageSource;
 import org.springframework.expression.Expression;
 import org.springframework.expression.common.LiteralExpression;
 import org.springframework.expression.spel.support.StandardEvaluationContext;
@@ -33,7 +32,6 @@ import org.springframework.http.server.ServletServerHttpResponse;
 import org.springframework.messaging.Message;
 import org.springframework.util.Assert;
 import org.springframework.util.StringUtils;
-import org.springframework.validation.Errors;
 import org.springframework.validation.MapBindingResult;
 import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.View;
@@ -112,8 +110,8 @@ public class HttpRequestHandlingController extends HttpRequestHandlingEndpointSu
 	}
 
 	/**
-	 * The key used to expose {@link Errors} in the core, in the case that message handling fails. Defaults to
-	 * "errors".
+	 * The key used to expose {@link org.springframework.validation.Errors} in the core,
+	 * in the case that message handling fails. Defaults to "errors".
 	 * @param errorsKey The key value to set.
 	 */
 	public void setErrorsKey(String errorsKey) {
@@ -122,7 +120,8 @@ public class HttpRequestHandlingController extends HttpRequestHandlingEndpointSu
 
 	/**
 	 * The error code to use to signal an error in the message handling. In the case of an error this code will be
-	 * provided in an object error to be optionally translated in the standard MVC way using a {@link MessageSource}.
+	 * provided in an object error to be optionally translated in the standard MVC way using a
+	 * {@link org.springframework.context.MessageSource}.
 	 * The default value is <code>spring.integration.http.handler.error</code>. Three arguments are provided: the
 	 * exception, its message and its stack trace as a String.
 	 * @param errorCode The error code to set.

spring-integration-http/src/main/java/org/springframework/integration/http/inbound/HttpRequestHandlingEndpointSupport.java

@@ -53,7 +53,6 @@ import org.springframework.http.server.ServletServerHttpResponse;
 import org.springframework.integration.MessageTimeoutException;
 import org.springframework.integration.http.converter.MultipartAwareFormHttpMessageConverter;
 import org.springframework.integration.http.multipart.MultipartHttpInputMessage;
-import org.springframework.integration.mapping.HeaderMapper;
 import org.springframework.integration.support.AbstractIntegrationMessageBuilder;
 import org.springframework.integration.support.json.JacksonPresent;
 import org.springframework.messaging.Message;
@@ -81,8 +80,8 @@ import org.springframework.web.servlet.HandlerMapping;
  * {@link #setMessageConverters(List)}.
  * <p>
  * To customize the mapping of request headers to the MessageHeaders, provide a
- * reference to a {@code HeaderMapper<HttpHeaders>} implementation
- * to the {@link #setHeaderMapper(HeaderMapper)} method.
+ * reference to a {@code org.springframework.integration.mapping.HeaderMapper<HttpHeaders>} implementation
+ * to the {@link #setHeaderMapper(org.springframework.integration.mapping.HeaderMapper)} method.
  * <p>
  * The behavior is "request/reply" by default. Pass {@code false} to the constructor
  * to force send-only as opposed to sendAndReceive. Send-only means that as soon as

spring-integration-http/src/main/java/org/springframework/integration/http/inbound/HttpRequestHandlingMessagingGateway.java

@@ -31,11 +31,9 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.http.server.ServletServerHttpRequest;
 import org.springframework.http.server.ServletServerHttpResponse;
-import org.springframework.integration.http.converter.MultipartAwareFormHttpMessageConverter;
 import org.springframework.messaging.Message;
 import org.springframework.messaging.MessagingException;
 import org.springframework.util.CollectionUtils;
-import org.springframework.util.MultiValueMap;
 import org.springframework.web.HttpRequestHandler;
 
 /**
@@ -47,11 +45,14 @@ import org.springframework.web.HttpRequestHandler;
  * <p>
  * The default supported request methods are GET and POST, but the list of values can be configured with the
  * {@link RequestMapping#methods} property. The payload generated from a GET request (or HEAD or OPTIONS if supported) will
- * be a {@link MultiValueMap} containing the parameter values. For a request containing a body (e.g. a POST), the type
+ * be a {@link org.springframework.util.MultiValueMap} containing the parameter values. For a request containing a body
+ * (e.g. a POST), the type
  * of the payload is determined by the {@link #setRequestPayloadTypeClass(Class)} request payload type}.
  * <p>
  * If the HTTP request is a multipart and a "multipartResolver" bean has been defined in the context, then it will be
- * converted by the {@link MultipartAwareFormHttpMessageConverter} as long as the default message converters have not
+ * converted by the
+ * {@link org.springframework.integration.http.converter.MultipartAwareFormHttpMessageConverter} as long as the default
+ * message converters have not
  * been overwritten (although providing a customized instance of the Multipart-aware converter is also an option).
  * <p>
  * By default a number of {@link HttpMessageConverter}s are already configured. The list can be overridden by calling
@@ -60,6 +61,7 @@ import org.springframework.web.HttpRequestHandler;
  * @author Mark Fisher
  * @author Oleg Zhurakousky
  * @author Artem Bilan
+ * @author Gary Russell
  *
  * @since 2.0
  */
@@ -93,6 +95,7 @@ public class HttpRequestHandlingMessagingGateway extends HttpRequestHandlingEndp
 	 * 'expectReply' property is true, it will also generate a response from the reply Message once received. That
 	 * response will be written by the {@link HttpMessageConverter}s.
 	 */
+	@Override
 	public final void handleRequest(HttpServletRequest servletRequest, HttpServletResponse servletResponse)
 			throws IOException {
 

spring-integration-http/src/main/java/org/springframework/integration/http/outbound/AbstractHttpRequestExecutingMessageHandler.java

@@ -56,7 +56,6 @@ import org.springframework.util.CollectionUtils;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.util.StringUtils;
-import org.springframework.web.client.RestTemplate;
 import org.springframework.web.util.UriComponents;
 import org.springframework.web.util.UriComponentsBuilder;
 
@@ -115,10 +114,10 @@ public abstract class AbstractHttpRequestExecutingMessageHandler extends Abstrac
 
 	/**
 	 * Specify whether the real URI should be encoded after <code>uriVariables</code>
-	 * expanding and before send request via {@link RestTemplate}. The default value is <code>true</code>.
-	 *
+	 * expanding and before send request via
+	 * {@link org.springframework.web.client.RestTemplate}. The default value is
+	 * <code>true</code>.
 	 * @param encodeUri true if the URI should be encoded.
-	 *
 	 * @see UriComponentsBuilder
 	 */
 	public void setEncodeUri(boolean encodeUri) {

spring-integration-http/src/main/java/org/springframework/integration/http/outbound/HttpRequestExecutingMessageHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -20,20 +20,16 @@ import java.net.URI;
 import java.util.List;
 import java.util.function.Supplier;
 
-import org.springframework.beans.factory.BeanFactory;
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.expression.Expression;
 import org.springframework.expression.common.LiteralExpression;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpMethod;
-import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.http.client.ClientHttpRequestFactory;
 import org.springframework.http.converter.HttpMessageConverter;
 import org.springframework.integration.expression.ValueExpression;
-import org.springframework.integration.mapping.HeaderMapper;
 import org.springframework.messaging.Message;
-import org.springframework.messaging.MessageHandler;
 import org.springframework.messaging.MessageHandlingException;
 import org.springframework.util.Assert;
 import org.springframework.web.client.ResponseErrorHandler;
@@ -41,14 +37,18 @@ import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestTemplate;
 
 /**
- * A {@link MessageHandler} implementation that executes HTTP requests by delegating
+ * A {@link org.springframework.messaging.MessageHandler}
+ * implementation that executes HTTP requests by delegating
  * to a {@link RestTemplate} instance. If the 'expectReply' flag is set to true (the default)
  * then a reply Message will be generated from the HTTP response. If that response contains
  * a body, it will be used as the reply Message's payload. Otherwise the reply Message's
- * payload will contain the response status as an instance of the {@link HttpStatus} enum.
- * When there is a response body, the {@link HttpStatus} enum instance will instead be
+ * payload will contain the response status as an instance of the
+ * {@link org.springframework.http.HttpStatus} enum.
+ * When there is a response body, the {@link org.springframework.http.HttpStatus} enum
+ * instance will instead be
  * copied to the MessageHeaders of the reply. In both cases, the response headers will
- * be mapped to the reply Message's headers by this handler's {@link HeaderMapper} instance.
+ * be mapped to the reply Message's headers by this handler's
+ * {@link org.springframework.integration.mapping.HeaderMapper} instance.
  *
  * @author Mark Fisher
  * @author Oleg Zhurakousky
@@ -108,7 +108,7 @@ public class HttpRequestExecutingMessageHandler extends AbstractHttpRequestExecu
 	/**
 	 * Create a handler that will send requests to the provided URI using a provided RestTemplate
 	 * @param uriExpression A SpEL Expression that can be resolved against the message object and
-	 * {@link BeanFactory}.
+	 * {@link org.springframework.beans.factory.BeanFactory}.
 	 * @param restTemplate The rest template.
 	 */
 	public HttpRequestExecutingMessageHandler(Expression uriExpression, RestTemplate restTemplate) {