Spring Boot

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spring-boot/spring-boot-project

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Andy Wilkinson 317b51f2ad Make ApplicationContextRequestMatcher and subclasses thread-safe ... Previously, when performing lazy initialisation of the context, ApplicationContextRequestMatcher assigned the context field before it called initialized. The context being non-null is used as the signal that it’s ok to call a subclass’s matches method. If one thread checks for a non-null context in between the field being assigned and initialized being called on another thread, matches will be called before the subclass is ready. This commit closes the window for the race condition by only assigning the context field once the subclass’s initialized method has been called. There is a secondary problem in each of the subclasses. Due to the use of double-checked locking in ApplicationContextRequestMatcher, it’s possible for a subclass’s matches method to be called by a thread that has not synchronised on the context lock that’s held when initialized is called and the delegate field is assigned. This means that the value assigned to the field may not be visible to that thread. This commit declares the delegate field of each ApplicationContextRequestMatcher subclass as volatile to ensure that, following initialisation, its value is guaranteed to be visible to all threads. Closes gh-12380		8 years ago
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spring-boot	Make ApplicationContextRequestMatcher and subclasses thread-safe	8 years ago
spring-boot-actuator	Polish	8 years ago
spring-boot-actuator-autoconfigure	Make ApplicationContextRequestMatcher and subclasses thread-safe	8 years ago
spring-boot-autoconfigure	Make ApplicationContextRequestMatcher and subclasses thread-safe	8 years ago
spring-boot-cli	Polish	8 years ago
spring-boot-dependencies	Polish Quartz dependency management	8 years ago
spring-boot-devtools	…
spring-boot-docs	Add support for ConnectionNameStrategy	8 years ago
spring-boot-parent	Avoid problems with Failsafe when building with JDK 10	8 years ago
spring-boot-properties-migrator	Rationalize multi-document config file handling	8 years ago
spring-boot-starters	Update flattened POM elements	8 years ago
spring-boot-test	…
spring-boot-test-autoconfigure	Polish "Fix typo in TestDatabaseAutoConfiguration"	8 years ago
spring-boot-tools	Merge branch '1.5.x'	8 years ago
pom.xml	…