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Merge branch 'royclarkson-freemarker-config'

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This commit is contained in:
Spencer Gibb
2014-12-16 15:09:35 -07:00
parent e623ad1061 2c451ad73e
commit 5287d5be0c
3 changed files with 28 additions and 2 deletions
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4
docs/src/main/asciidoc/README.adoc
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@@ -10,8 +10,8 @@ include::intro.adoc[]
* Circuit Breaker: embedded Hystrix dashboard with declarative Java configuration
* Declarative REST Client: Feign creates a dynamic implementation of an interface decorated with JAX-RS or Spring MVC annotations
* Client Side Load Balancer: Ribbon
* External Configuration: a bridge from the Sprnig Environment to Archaius (enabls native configuration of Netflix components using Spring Boot conventions)
* Router and Filter: automatic regsitration of Zuul filters,a nd a simple convention over configuration approach to reverse proxy creation
* External Configuration: a bridge from the Sprnig Environment to Archaius (enables native configuration of Netflix components using Spring Boot conventions)
* Router and Filter: automatic regsitration of Zuul filters, and a simple convention over configuration approach to reverse proxy creation
== Building

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spring-cloud-netflix-hystrix-dashboard/src/main/java/org/springframework/cloud/netflix/hystrix/dashboard/HystrixDashboardConfiguration.java
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@@ -21,17 +21,42 @@ import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration;
import org.springframework.boot.context.embedded.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.ui.freemarker.SpringTemplateLoader;
import org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer;
/**
* @author Dave Syer
* @author Roy Clarkson
*/
@SuppressWarnings("deprecation")
@Configuration
public class HystrixDashboardConfiguration {
private static final String DEFAULT_TEMPLATE_LOADER_PATH = "classpath:/templates/";
private static final String DEFAULT_CHARSET = "UTF-8";
/**
* Overrides Spring Boot's {@link FreeMarkerAutoConfiguration} to prefer using a
* {@link SpringTemplateLoader} instead of the file system. This corrects an issue
* where Spring Boot may use an empty 'templates' file resource to resolve templates
* instead of the packaged Hystrix classpath templates.
* @return FreeMarker configuration
*/
@Bean
public FreeMarkerConfigurer freeMarkerConfigurer() {
FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
configurer.setTemplateLoaderPaths(DEFAULT_TEMPLATE_LOADER_PATH);
configurer.setDefaultEncoding(DEFAULT_CHARSET);
configurer.setPreferFileSystemAccess(false);
return configurer;
}
@Bean
public ServletRegistrationBean proxyStreamServlet() {
return new ServletRegistrationBean(new ProxyStreamServlet(), "/proxy.stream");

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spring-cloud-netflix-hystrix-dashboard/src/test/resources/templates/test.txt Normal file
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@@ -0,0 +1 @@
The presence of this templates directory tests the Spring Boot FreeMarker configuration