If user set the management.port *and* the management.context-path
then the /error path was in the wrong place because formerly it
was implemented (in this case) by an MvcEndpoint. If we
switch it to a regular @Controller (which are now supported in the
child context if there is one) then it won't disappear under the
management.context-path.
Also use lazy request matching in ignores as well as secure paths.
The problem was that the ignores were constructed eagerly from the
actuator paths before they were available (the EndpointHandlerMapping
needs to be lazily accessed to avoid a security-induced bean creation
cascade).
Fixes gh-4624
The following java samples are provided:
* link:spring-boot-sample-simple[spring-boot-sample-simple]
-- A simple command line application
* link:spring-boot-sample-tomcat[spring-boot-sample-tomcat]
-- Embedded Tomcat
* link:spring-boot-sample-jetty[spring-boot-sample-jetty]
-- Embedded Jetty
* link:spring-boot-sample-activemq[spring-boot-sample-activemq]
-- Simple JMS consumer and producer using Apache ActiveMQ
* link:spring-boot-sample-actuator[spring-boot-sample-actuator]
-- Simple REST service with production features
* link:spring-boot-sample-actuator-ui[spring-boot-sample-actuator-ui]
-- A web UI example with production features
* link:spring-boot-sample-actuator-noweb[spring-boot-sample-actuator-noweb]
-- A production features sample with no web application
* link:spring-boot-sample-actuator-log4j[spring-boot-sample-actuator-log4j]
-- A production features sample using log4j for logging (instead of logback)
* link:spring-boot-sample-cache[spring-boot-sample-cache]
-- A web sample that uses Spring's cache abstraction
* link:spring-boot-sample-web-ui[spring-boot-sample-web-ui]
-- A thymeleaf web application
* link:spring-boot-sample-web-static[spring-boot-sample-web-static]
-- A web application serving static files
* link:spring-boot-sample-web-freemarker[spring-boot-sample-web-freemarker]
-- A web application using Freemarker templates
* link:spring-boot-sample-web-velocity[spring-boot-sample-web-velocity]
-- A web application using Velocity templates
* link:spring-boot-sample-web-groovy-templates[spring-boot-sample-web-groovy-templates]
-- A web application using native Groovy templates
* link:spring-boot-sample-web-jsp[spring-boot-sample-web-jsp]
-- A web application using JSP templates
* link:spring-boot-sample-web-tomcat-jsp[spring-boot-sample-tomcat-jsp]
-- A web application using JSP templates with Tomcat 8
* link:spring-boot-sample-tomcat-multi-connectors[spring-boot-sample-tomcat-multi-connectors]
-- A web application using multiple connectors in tomcat, showing how to customize the Tomcat server
* link:spring-boot-sample-web-secure[spring-boot-sample-web-secure]
-- A web application with typical Security configuration enabling a login form
* link:spring-boot-sample-web-method-security[spring-boot-sample-web-method-security]
-- A web application with Security configuration enabling global method security
* link:spring-boot-sample-secure[spring-boot-sample-secure]
-- example showing Spring Security in a non-web application
* link:spring-boot-sample-servlet[spring-boot-sample-servlet]
-- example showing a "raw" `Servlet` returning plaintext content
* link:spring-boot-sample-ws[spring-boot-sample-ws]
-- A simple contract-first SOAP web service with Spring Web Services
* link:spring-boot-sample-websocket-jetty[spring-boot-sample-websocket-jetty]
-- A web application with Websocket support on Jetty server
* link:spring-boot-sample-websocket-tomcat[spring-boot-sample-websocket-tomcat]
-- A web application with Websocket support on Tomcat server
* link:spring-boot-sample-websocket-undertow[spring-boot-sample-websocket-undertow]
-- A web application with Websocket support on Undertow server
* link:spring-boot-sample-flyway[spring-boot-sample-flyway]
-- Example showing database migrations with Flyway
* link:spring-boot-sample-liquibase[spring-boot-sample-liquibase]
-- Example showing database migrations with Liquibase
* link:spring-boot-sample-amqp[spring-boot-sample-amqp]
-- Example showing message-oriented application using RabbitMQ
* link:spring-boot-sample-hornetq[spring-boot-sample-hornetq]
-- Example showing message-oriented application using HornetQ
* link:spring-boot-sample-batch[spring-boot-sample-batch]
-- Define and run a Batch job in a few lines of code
* link:spring-boot-sample-data-jpa[spring-boot-sample-data-jpa]
-- Spring Data JPA + Hibernate + HSQLDB
* link:spring-boot-sample-data-mongodb[spring-boot-sample-data-mongodb]
-- Spring Data Mongo repositories
* link:spring-boot-sample-data-solr[spring-boot-sample-data-solr]
-- Spring Data Solr repositories
* link:spring-boot-sample-data-redis[spring-boot-sample-data-redis]
-- Simple usage of Spring Data Redis
* link:spring-boot-sample-data-rest[spring-boot-sample-data-rest]
-- Crud repositories exposed as REST endpoints
* link:spring-boot-sample-integration[spring-boot-sample-integration]
-- A spring integration application
* link:spring-boot-sample-profile[spring-boot-sample-profile]
-- example showing Spring's `@profile` support
* link:spring-boot-sample-property-validation[spring-boot-sample-property-validation]
-- example showing the usage of `@ConfigurationProperties` with a Spring `Validator`
* link:spring-boot-sample-parent-context[spring-boot-sample-parent-context]
-- example showing an `ApplicationContext` with a parent
* link:spring-boot-sample-aop[spring-boot-sample-aop]
-- shows explicit usage of Spring AOP
* link:spring-boot-sample-traditional[spring-boot-sample-traditional]
-- shows more traditional WAR packaging (but also executable using `java -jar`)
* link:spring-boot-sample-xml[spring-boot-sample-xml]
-- Example show how Spring Boot can be mixed with traditional XML configuration (we
generally recommend using Java `@Configuration` whenever possible)
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