Troubleshooting Spring TestContext caching











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Spring TestContext Framework caches context based on several keys.



How can I log cache keys to ensure that my tests reuse contexts?










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    Spring TestContext Framework caches context based on several keys.



    How can I log cache keys to ensure that my tests reuse contexts?










    share|improve this question
























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      favorite









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      favorite











      Spring TestContext Framework caches context based on several keys.



      How can I log cache keys to ensure that my tests reuse contexts?










      share|improve this question













      Spring TestContext Framework caches context based on several keys.



      How can I log cache keys to ensure that my tests reuse contexts?







      spring-test






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      asked Nov 12 at 7:46









      gavenkoa

      22.4k9139183




      22.4k9139183
























          2 Answers
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          As documented in the Context Caching section of the Spring Reference Manual...




          Since having a large number of application contexts loaded within a given test suite can cause the suite to take an unnecessarily long time to execute, it is often beneficial to know exactly how many contexts have been loaded and cached. To view the statistics for the underlying context cache, you can set the log level for the org.springframework.test.context.cache logging category to DEBUG.







          share|improve this answer




























            up vote
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            down vote













            In addition to supporting Sam's answer here is what you can see if enable DEBUG level on org.springframework.test.context.cache:



            DEBUG org.springframework.test.context.BootstrapUtils
            Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate]

            DEBUG org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate
            Storing ApplicationContext in cache under key
            [[MergedContextConfiguration testClass = XTest,
            locations = '{}',
            classes = '{...}',
            contextInitializerClasses = '[...]',
            activeProfiles = '{}',
            propertySourceLocations = '{classpath:application-test.properties}',
            propertySourceProperties = '{...}', contextCustomizers = set[...],
            contextLoader = 'org.springframework.test.context.support.AnnotationConfigContextLoader',
            parent = [null]]]

            DEBUG org.springframework.test.context.cache
            Spring test ApplicationContext cache statistics:
            [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 0, missCount = 1]

            DEBUG org.springframework.test.context.cache
            Spring test ApplicationContext cache statistics:
            [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 6, missCount = 1]


            It is hard to read cache key details but following cache statistics information says for itself.






            share|improve this answer























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              2 Answers
              2






              active

              oldest

              votes








              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes








              up vote
              2
              down vote



              accepted










              As documented in the Context Caching section of the Spring Reference Manual...




              Since having a large number of application contexts loaded within a given test suite can cause the suite to take an unnecessarily long time to execute, it is often beneficial to know exactly how many contexts have been loaded and cached. To view the statistics for the underlying context cache, you can set the log level for the org.springframework.test.context.cache logging category to DEBUG.







              share|improve this answer

























                up vote
                2
                down vote



                accepted










                As documented in the Context Caching section of the Spring Reference Manual...




                Since having a large number of application contexts loaded within a given test suite can cause the suite to take an unnecessarily long time to execute, it is often beneficial to know exactly how many contexts have been loaded and cached. To view the statistics for the underlying context cache, you can set the log level for the org.springframework.test.context.cache logging category to DEBUG.







                share|improve this answer























                  up vote
                  2
                  down vote



                  accepted







                  up vote
                  2
                  down vote



                  accepted






                  As documented in the Context Caching section of the Spring Reference Manual...




                  Since having a large number of application contexts loaded within a given test suite can cause the suite to take an unnecessarily long time to execute, it is often beneficial to know exactly how many contexts have been loaded and cached. To view the statistics for the underlying context cache, you can set the log level for the org.springframework.test.context.cache logging category to DEBUG.







                  share|improve this answer












                  As documented in the Context Caching section of the Spring Reference Manual...




                  Since having a large number of application contexts loaded within a given test suite can cause the suite to take an unnecessarily long time to execute, it is often beneficial to know exactly how many contexts have been loaded and cached. To view the statistics for the underlying context cache, you can set the log level for the org.springframework.test.context.cache logging category to DEBUG.








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                  share|improve this answer










                  answered Nov 12 at 11:37









                  Sam Brannen

                  14.6k13565




                  14.6k13565
























                      up vote
                      1
                      down vote













                      In addition to supporting Sam's answer here is what you can see if enable DEBUG level on org.springframework.test.context.cache:



                      DEBUG org.springframework.test.context.BootstrapUtils
                      Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate]

                      DEBUG org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate
                      Storing ApplicationContext in cache under key
                      [[MergedContextConfiguration testClass = XTest,
                      locations = '{}',
                      classes = '{...}',
                      contextInitializerClasses = '[...]',
                      activeProfiles = '{}',
                      propertySourceLocations = '{classpath:application-test.properties}',
                      propertySourceProperties = '{...}', contextCustomizers = set[...],
                      contextLoader = 'org.springframework.test.context.support.AnnotationConfigContextLoader',
                      parent = [null]]]

                      DEBUG org.springframework.test.context.cache
                      Spring test ApplicationContext cache statistics:
                      [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 0, missCount = 1]

                      DEBUG org.springframework.test.context.cache
                      Spring test ApplicationContext cache statistics:
                      [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 6, missCount = 1]


                      It is hard to read cache key details but following cache statistics information says for itself.






                      share|improve this answer



























                        up vote
                        1
                        down vote













                        In addition to supporting Sam's answer here is what you can see if enable DEBUG level on org.springframework.test.context.cache:



                        DEBUG org.springframework.test.context.BootstrapUtils
                        Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate]

                        DEBUG org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate
                        Storing ApplicationContext in cache under key
                        [[MergedContextConfiguration testClass = XTest,
                        locations = '{}',
                        classes = '{...}',
                        contextInitializerClasses = '[...]',
                        activeProfiles = '{}',
                        propertySourceLocations = '{classpath:application-test.properties}',
                        propertySourceProperties = '{...}', contextCustomizers = set[...],
                        contextLoader = 'org.springframework.test.context.support.AnnotationConfigContextLoader',
                        parent = [null]]]

                        DEBUG org.springframework.test.context.cache
                        Spring test ApplicationContext cache statistics:
                        [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 0, missCount = 1]

                        DEBUG org.springframework.test.context.cache
                        Spring test ApplicationContext cache statistics:
                        [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 6, missCount = 1]


                        It is hard to read cache key details but following cache statistics information says for itself.






                        share|improve this answer

























                          up vote
                          1
                          down vote










                          up vote
                          1
                          down vote









                          In addition to supporting Sam's answer here is what you can see if enable DEBUG level on org.springframework.test.context.cache:



                          DEBUG org.springframework.test.context.BootstrapUtils
                          Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate]

                          DEBUG org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate
                          Storing ApplicationContext in cache under key
                          [[MergedContextConfiguration testClass = XTest,
                          locations = '{}',
                          classes = '{...}',
                          contextInitializerClasses = '[...]',
                          activeProfiles = '{}',
                          propertySourceLocations = '{classpath:application-test.properties}',
                          propertySourceProperties = '{...}', contextCustomizers = set[...],
                          contextLoader = 'org.springframework.test.context.support.AnnotationConfigContextLoader',
                          parent = [null]]]

                          DEBUG org.springframework.test.context.cache
                          Spring test ApplicationContext cache statistics:
                          [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 0, missCount = 1]

                          DEBUG org.springframework.test.context.cache
                          Spring test ApplicationContext cache statistics:
                          [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 6, missCount = 1]


                          It is hard to read cache key details but following cache statistics information says for itself.






                          share|improve this answer














                          In addition to supporting Sam's answer here is what you can see if enable DEBUG level on org.springframework.test.context.cache:



                          DEBUG org.springframework.test.context.BootstrapUtils
                          Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate]

                          DEBUG org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate
                          Storing ApplicationContext in cache under key
                          [[MergedContextConfiguration testClass = XTest,
                          locations = '{}',
                          classes = '{...}',
                          contextInitializerClasses = '[...]',
                          activeProfiles = '{}',
                          propertySourceLocations = '{classpath:application-test.properties}',
                          propertySourceProperties = '{...}', contextCustomizers = set[...],
                          contextLoader = 'org.springframework.test.context.support.AnnotationConfigContextLoader',
                          parent = [null]]]

                          DEBUG org.springframework.test.context.cache
                          Spring test ApplicationContext cache statistics:
                          [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 0, missCount = 1]

                          DEBUG org.springframework.test.context.cache
                          Spring test ApplicationContext cache statistics:
                          [DefaultContextCache@6ef2f7ad size = 1, maxSize = 32, parentContextCount = 0, hitCount = 6, missCount = 1]


                          It is hard to read cache key details but following cache statistics information says for itself.







                          share|improve this answer














                          share|improve this answer



                          share|improve this answer








                          edited Nov 13 at 7:24

























                          answered Nov 12 at 20:30









                          gavenkoa

                          22.4k9139183




                          22.4k9139183






























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