org.apache.camel.test.spring

Class CamelSpringTestContextLoader

java.lang.Object

org.springframework.test.context.support.AbstractContextLoader

org.apache.camel.test.spring.CamelSpringTestContextLoader

All Implemented Interfaces:

org.springframework.test.context.ContextLoader, org.springframework.test.context.SmartContextLoader

public class CamelSpringTestContextLoader
extends org.springframework.test.context.support.AbstractContextLoader

Replacement for the default GenericXmlContextLoader that provides hooks for processing some class level Camel related test annotations.

Constructor Summary

Constructors

Constructor and Description
CamelSpringTestContextLoader()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	cleanup(Class<?> testClass) Cleanup/restore global state to defaults / pre-test values after the test setup is complete.
protected org.springframework.context.support.GenericApplicationContext	createContext(Class<?> testClass) Creates and starts the Spring context while optionally starting any loaded Camel contexts.
String	getResourceSuffix() Returns "-context.xml".
protected Class<?>	getTestClass() Returns the class under test in order to enable inspection of annotations while the Spring context is being created.
protected void	handleCamelContextStartup(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Handles starting of Camel contexts based on UseAdviceWith and other state in the JVM.
protected void	handleDisableJmx(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Handles disabling of JMX on Camel contexts based on DisableJmx.
protected void	handleLazyLoadTypeConverters(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass)
protected void	handleMockEndpoints(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Handles auto-intercepting of endpoints with mocks based on MockEndpoints.
protected void	handleMockEndpointsAndSkip(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Handles auto-intercepting of endpoints with mocks based on MockEndpointsAndSkip and skipping the original endpoint.
protected void	handleProvidesBreakpoint(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Handles the processing of the ProvidesBreakpoint annotation on a test class.
protected void	handleShutdownTimeout(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Handles updating shutdown timeouts on Camel contexts based on ShutdownTimeout.
protected void	loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context, org.springframework.test.context.MergedContextConfiguration mergedConfig)
protected void	loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context, String... locations)
protected org.springframework.context.ApplicationContext	loadContext(org.springframework.context.support.GenericApplicationContext context, Class<?> testClass) Performs the bulk of the Spring application context loading/customization.
org.springframework.context.ApplicationContext	loadContext(org.springframework.test.context.MergedContextConfiguration mergedConfig) Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions.
org.springframework.context.ApplicationContext	loadContext(String... locations) Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions.

Methods inherited from class org.springframework.test.context.support.AbstractContextLoader

generateDefaultLocations, isGenerateDefaultLocations, modifyLocations, prepareContext, processContextConfiguration, processLocations

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CamelSpringTestContextLoader

public CamelSpringTestContextLoader()

Method Detail

loadContext

public org.springframework.context.ApplicationContext loadContext(org.springframework.test.context.MergedContextConfiguration mergedConfig)
                                                           throws Exception

Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions. We do not provide the pre-post hooks for customization seen in AbstractGenericContextLoader because they probably are unnecessary for 90+% of users.

For some functionality, we cannot use TestExecutionListener because we need to both produce the desired outcome during application context loading, and also cleanup after ourselves even if the test class never executes. Thus the listeners, which only run if the application context is successfully initialized are insufficient to provide the behavior described above.

Throws:

Exception

loadContext

public org.springframework.context.ApplicationContext loadContext(String... locations)
                                                           throws Exception

Modeled after the Spring implementation in AbstractGenericContextLoader, this method creates and refreshes the application context while providing for processing of additional Camel specific post-refresh actions. We do not provide the pre-post hooks for customization seen in AbstractGenericContextLoader because they probably are unnecessary for 90+% of users.

For some functionality, we cannot use TestExecutionListener because we need to both produce the desired outcome during application context loading, and also cleanup after ourselves even if the test class never executes. Thus the listeners, which only run if the application context is successfully initialized are insufficient to provide the behavior described above.

Throws:

Exception

getResourceSuffix

public String getResourceSuffix()

Returns "-context.xml".

Specified by:

getResourceSuffix in class org.springframework.test.context.support.AbstractContextLoader

loadContext

protected org.springframework.context.ApplicationContext loadContext(org.springframework.context.support.GenericApplicationContext context,
                                                         Class<?> testClass)
                                                              throws Exception

Performs the bulk of the Spring application context loading/customization.

Parameters:

context - the partially configured context. The context should have the bean definitions loaded, but nothing else.

testClass - the test class being executed

Returns:

the initialized (refreshed) Spring application context

Throws:

Exception - if there is an error during initialization/customization

cleanup

protected void cleanup(Class<?> testClass)

Cleanup/restore global state to defaults / pre-test values after the test setup is complete.

Parameters:

testClass - the test class being executed

loadBeanDefinitions

protected void loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context,
                       org.springframework.test.context.MergedContextConfiguration mergedConfig)

loadBeanDefinitions

protected void loadBeanDefinitions(org.springframework.context.support.GenericApplicationContext context,
                       String... locations)

createContext

protected org.springframework.context.support.GenericApplicationContext createContext(Class<?> testClass)

Creates and starts the Spring context while optionally starting any loaded Camel contexts.

Parameters:

testClass - the test class that is being executed

Returns:

the loaded Spring context

handleDisableJmx

protected void handleDisableJmx(org.springframework.context.support.GenericApplicationContext context,
                    Class<?> testClass)

Handles disabling of JMX on Camel contexts based on DisableJmx.

Parameters:

context - the initialized Spring context

testClass - the test class being executed

handleProvidesBreakpoint

protected void handleProvidesBreakpoint(org.springframework.context.support.GenericApplicationContext context,
                            Class<?> testClass)
                                 throws Exception

Handles the processing of the ProvidesBreakpoint annotation on a test class. Exists here as it is needed in

Parameters:

context - the initialized Spring context containing the Camel context(s) to insert breakpoints into

testClass - the test class being processed

Throws:

Exception - if there is an error processing the class

handleShutdownTimeout

protected void handleShutdownTimeout(org.springframework.context.support.GenericApplicationContext context,
                         Class<?> testClass)
                              throws Exception

Handles updating shutdown timeouts on Camel contexts based on ShutdownTimeout.

Parameters:

context - the initialized Spring context

testClass - the test class being executed

Throws:

Exception

handleMockEndpoints

protected void handleMockEndpoints(org.springframework.context.support.GenericApplicationContext context,
                       Class<?> testClass)
                            throws Exception

Handles auto-intercepting of endpoints with mocks based on MockEndpoints.

Parameters:

context - the initialized Spring context

testClass - the test class being executed

Throws:

Exception

handleMockEndpointsAndSkip

protected void handleMockEndpointsAndSkip(org.springframework.context.support.GenericApplicationContext context,
                              Class<?> testClass)
                                   throws Exception

Handles auto-intercepting of endpoints with mocks based on MockEndpointsAndSkip and skipping the original endpoint.

Parameters:

context - the initialized Spring context

testClass - the test class being executed

Throws:

Exception

handleLazyLoadTypeConverters

protected void handleLazyLoadTypeConverters(org.springframework.context.support.GenericApplicationContext context,
                                Class<?> testClass)
                                     throws Exception

Throws:

Exception

handleCamelContextStartup

protected void handleCamelContextStartup(org.springframework.context.support.GenericApplicationContext context,
                             Class<?> testClass)
                                  throws Exception

Handles starting of Camel contexts based on UseAdviceWith and other state in the JVM.

Parameters:

context - the initialized Spring context

testClass - the test class being executed

Throws:

Exception

getTestClass

protected Class<?> getTestClass()

Returns the class under test in order to enable inspection of annotations while the Spring context is being created.

Returns:

the test class that is being executed

See Also:

CamelSpringTestHelper