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Sonar Fixes

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Critical smells `o.s.i.h*`.
This commit is contained in:
Gary Russell
2018-12-07 11:13:45 -05:00
committed by Artem Bilan
parent 536b6b1786
commit 4760c54097
14 changed files with 85 additions and 41 deletions
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4
spring-integration-http/src/main/java/org/springframework/integration/http/config/IntegrationGraphControllerRegistrar.java
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@@ -16,6 +16,7 @@
package org.springframework.integration.http.config;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
@@ -55,6 +56,9 @@ class IntegrationGraphControllerRegistrar implements ImportBeanDefinitionRegistr
public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) {
Map<String, Object> annotationAttributes =
importingClassMetadata.getAnnotationAttributes(EnableIntegrationGraphController.class.getName());
if (annotationAttributes == null) {
annotationAttributes = Collections.emptyMap(); // To satisfy sonar for subsequent references
}
if (!registry.containsBeanDefinition(IntegrationContextUtils.INTEGRATION_GRAPH_SERVER_BEAN_NAME)) {
registry.registerBeanDefinition(IntegrationContextUtils.INTEGRATION_GRAPH_SERVER_BEAN_NAME,

16
spring-integration-http/src/main/java/org/springframework/integration/http/inbound/BaseHttpInboundEndpoint.java
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@@ -52,13 +52,15 @@ import org.springframework.util.CollectionUtils;
*/
public class BaseHttpInboundEndpoint extends MessagingGatewaySupport implements OrderlyShutdownCapable {
protected static final boolean jaxb2Present = ClassUtils.isPresent("javax.xml.bind.Binder",
BaseHttpInboundEndpoint.class.getClassLoader());
protected static final boolean jaxb2Present = // NOSONAR lower case static
ClassUtils.isPresent("javax.xml.bind.Binder",
BaseHttpInboundEndpoint.class.getClassLoader());
protected static final boolean romeToolsPresent = ClassUtils.isPresent("com.rometools.rome.feed.atom.Feed",
BaseHttpInboundEndpoint.class.getClassLoader());
protected static final boolean romeToolsPresent = // NOSONAR lower case static
ClassUtils.isPresent("com.rometools.rome.feed.atom.Feed",
BaseHttpInboundEndpoint.class.getClassLoader());
protected static final List<HttpMethod> nonReadableBodyHttpMethods =
protected static final List<HttpMethod> nonReadableBodyHttpMethods = // NOSONAR lower case static
Arrays.asList(HttpMethod.GET, HttpMethod.HEAD, HttpMethod.OPTIONS);
protected final boolean expectReply;
@@ -327,6 +329,8 @@ public class BaseHttpInboundEndpoint extends MessagingGatewaySupport implements
* @return true or false if HTTP request can contain the body
*/
protected boolean isReadable(HttpRequest request) {
return !(CollectionUtils.containsInstance(nonReadableBodyHttpMethods, request.getMethod()));
HttpMethod method = request.getMethod();
return method == null ? false : !(CollectionUtils.containsInstance(nonReadableBodyHttpMethods, method));
}
}

12
spring-integration-http/src/main/java/org/springframework/integration/http/inbound/HttpRequestHandlingEndpointSupport.java
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@@ -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.
@@ -34,6 +34,7 @@ import org.springframework.core.ResolvableType;
import org.springframework.expression.Expression;
import org.springframework.expression.spel.support.StandardEvaluationContext;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.RequestEntity;
@@ -339,14 +340,19 @@ public abstract class HttpRequestHandlingEndpointSupport extends BaseHttpInbound
.copyHeadersIfAbsent(headers);
}
else {
Assert.state(payload != null, "payload cannot be null");
messageBuilder = this.getMessageBuilderFactory().withPayload(payload).copyHeaders(headers);
}
HttpMethod method = httpEntity.getMethod();
if (method != null) {
messageBuilder.setHeader(org.springframework.integration.http.HttpHeaders.REQUEST_METHOD,
method.toString());
}
Message<?> message = messageBuilder
.setHeader(org.springframework.integration.http.HttpHeaders.REQUEST_URL,
httpEntity.getUrl().toString())
.setHeader(org.springframework.integration.http.HttpHeaders.REQUEST_METHOD,
httpEntity.getMethod().toString())
.setHeader(org.springframework.integration.http.HttpHeaders.USER_PRINCIPAL,
servletRequest.getUserPrincipal())
.build();

24
spring-integration-http/src/main/java/org/springframework/integration/http/inbound/IntegrationRequestMappingHandlerMapping.java
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@@ -26,9 +26,11 @@ import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.config.DestructionAwareBeanPostProcessor;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.lang.Nullable;
import org.springframework.util.CollectionUtils;
import org.springframework.util.ObjectUtils;
import org.springframework.util.ReflectionUtils;
@@ -76,6 +78,7 @@ import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandl
* them during the {@link BaseHttpInboundEndpoint} destruction.
*
* @author Artem Bilan
* @author Gary Russell
*
* @since 3.0
*
@@ -100,10 +103,12 @@ public final class IntegrationRequestMappingHandlerMapping extends RequestMappin
}
@Override
@SuppressWarnings("unchecked")
public void postProcessBeforeDestruction(Object bean, String beanName) throws BeansException {
if (isHandler(bean.getClass())) {
unregisterMapping(getMappingForEndpoint((BaseHttpInboundEndpoint) bean));
RequestMappingInfo mapping = getMappingForEndpoint((BaseHttpInboundEndpoint) bean);
if (mapping != null) {
unregisterMapping(mapping);
}
}
}
@@ -141,11 +146,19 @@ public final class IntegrationRequestMappingHandlerMapping extends RequestMappin
}
@Override
protected void detectHandlerMethods(Object handler) {
protected void detectHandlerMethods(Object handlerArg) {
Object handler = handlerArg;
if (handler instanceof String) {
handler = this.getApplicationContext().getBean((String) handler);
ApplicationContext applicationContext = getApplicationContext();
if (applicationContext != null) {
handler = applicationContext.getBean((String) handler);
}
else {
throw new IllegalStateException("No application context available to lookup bean '"
+ handler + "'");
}
}
RequestMappingInfo mapping = this.getMappingForEndpoint((BaseHttpInboundEndpoint) handler);
RequestMappingInfo mapping = getMappingForEndpoint((BaseHttpInboundEndpoint) handler);
if (mapping != null) {
registerMapping(mapping, handler, HANDLE_REQUEST_METHOD);
}
@@ -196,6 +209,7 @@ public final class IntegrationRequestMappingHandlerMapping extends RequestMappin
* 'Spring Integration HTTP Inbound Endpoint' {@link RequestMapping}.
* @see RequestMappingHandlerMapping#getMappingForMethod
*/
@Nullable
private RequestMappingInfo getMappingForEndpoint(BaseHttpInboundEndpoint endpoint) {
final RequestMapping requestMapping = endpoint.getRequestMapping();

8
spring-integration-http/src/main/java/org/springframework/integration/http/multipart/SimpleMultipartFileReader.java
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@@ -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.
@@ -29,6 +29,7 @@ import org.springframework.web.util.WebUtils;
* content directly as either a String or byte array depending on the Content-Type.
*
* @author Mark Fisher
* @author Gary Russell
* @since 2.0
*/
public class SimpleMultipartFileReader implements MultipartFileReader<Object> {
@@ -49,8 +50,9 @@ public class SimpleMultipartFileReader implements MultipartFileReader<Object> {
@Override
public Object readMultipartFile(MultipartFile multipartFile) throws IOException {
if (multipartFile.getContentType() != null && multipartFile.getContentType().startsWith("text")) {
MediaType contentType = MediaType.parseMediaType(multipartFile.getContentType());
String mpContentType = multipartFile.getContentType();
if (mpContentType != null && mpContentType.startsWith("text")) {
MediaType contentType = MediaType.parseMediaType(mpContentType);
Charset charset = contentType.getCharset();
if (charset == null) {
charset = this.defaultCharset;

2
spring-integration-http/src/main/java/org/springframework/integration/http/outbound/AbstractHttpRequestExecutingMessageHandler.java
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@@ -325,7 +325,7 @@ public abstract class AbstractHttpRequestExecutingMessageHandler extends Abstrac
Object responseBody = httpResponse.getBody();
replyBuilder = (responseBody instanceof Message<?>)
? messageBuilderFactory.fromMessage((Message<?>) responseBody)
: messageBuilderFactory.withPayload(responseBody);
: messageBuilderFactory.withPayload(responseBody); // NOSONAR - hasBody()
}
else {