Package org.springframework.data.gemfire.function.execution

Class GemfireFunctionProxyFactoryBean

java.lang.Object

org.springframework.data.gemfire.support.AbstractFactoryBeanSupport<Object>

org.springframework.data.gemfire.function.execution.GemfireFunctionProxyFactoryBean

All Implemented Interfaces:

Advice, Interceptor, MethodInterceptor, Aware, BeanClassLoaderAware, BeanFactoryAware, BeanNameAware, FactoryBean<Object>

Direct Known Subclasses:

OnRegionFunctionProxyFactoryBean

public class GemfireFunctionProxyFactoryBean
extends AbstractFactoryBeanSupport<Object>
implements MethodInterceptor

A Proxy FactoryBean for all non-Region Function Execution interfaces.

Author:

David Turanski, John Blum, Patrick Johnson

See Also:

• Method
• MethodInterceptor
• BeanClassLoaderAware
• FactoryBean
• AbstractFactoryBeanSupport

Field Summary

Fields inherited from class org.springframework.data.gemfire.support.AbstractFactoryBeanSupport

DEFAULT_SINGLETON

Fields inherited from interface org.springframework.beans.factory.FactoryBean

OBJECT_TYPE_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
GemfireFunctionProxyFactoryBean(Class<?> functionExecutionInterface, GemfireFunctionOperations gemfireFunctionOperations)	Constructs a new instance of GemfireFunctionProxyFactoryBean initialized with the given Function Excution Interface and GemfireFunctionOperations.

Method Summary

Modifier and Type	Method	Description
ClassLoader	getBeanClassLoader()	Returns a reference to the ClassLoader used by the Spring container to load bean classes.
protected Class<?>	getFunctionExecutionInterface()
protected org.springframework.data.gemfire.function.execution.FunctionExecutionMethodMetadata<org.springframework.data.gemfire.function.execution.MethodMetadata>	getFunctionExecutionMethodMetadata()
protected GemfireFunctionOperations	getGemfireFunctionOperations()
Object	getObject()
Class<?>	getObjectType()
Object	invoke(MethodInvocation invocation)
protected Object	invokeFunction(Method method, Object[] args)
protected boolean	isFunctionExecutedOnSingleServerOrSingleMember(Method method)
protected boolean	isInstanceOfFunctionReturnType(MethodInvocation invocation, Object value)
protected boolean	isIterable(Object value)
protected boolean	isNotInstanceOfFunctionReturnType(MethodInvocation invocation, Object value)
protected void	onInit()
protected Object	resolveResult(MethodInvocation invocation, Object result)
protected Object	resolveSingleResultIfPossible(Iterable<?> results)

Methods inherited from class org.springframework.data.gemfire.support.AbstractFactoryBeanSupport

getBeanFactory, getBeanName, getLogger, getOptionalLogger, isDebugLoggingEnabled, isErrorLoggingEnabled, isInfoLoggingEnabled, isSingleton, isWarnLoggingEnabled, logDebug, logDebug, logError, logError, logInfo, logInfo, logWarning, logWarning, newLogger, setBeanClassLoader, setBeanFactory, setBeanName

Methods inherited from class java.lang.Object

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

Constructor Details

GemfireFunctionProxyFactoryBean

public GemfireFunctionProxyFactoryBean(@NonNull
 Class<?> functionExecutionInterface,
 @NonNull
 GemfireFunctionOperations gemfireFunctionOperations)

Constructs a new instance of GemfireFunctionProxyFactoryBean initialized with the given Function Excution Interface and GemfireFunctionOperations.

Parameters:

functionExecutionInterface - Function Execution Interface to proxy; must not be null.

gemfireFunctionOperations - template used to execute the Function.

Throws:

IllegalArgumentException - if the Function Execution Interface is null or the Function Execution Type is not an actual interface.

See Also:

• GemfireFunctionOperations

Method Details

getBeanClassLoader

@NonNull
public ClassLoader getBeanClassLoader()

Description copied from class: AbstractFactoryBeanSupport

Returns a reference to the ClassLoader used by the Spring container to load bean classes.

Overrides:

getBeanClassLoader in class AbstractFactoryBeanSupport<Object>

Returns:

the ClassLoader used by the Spring container to load bean classes.

See Also:

• BeanClassLoaderAware.setBeanClassLoader(ClassLoader)
• ClassLoader
• Class

getFunctionExecutionInterface

protected Class<?> getFunctionExecutionInterface()

getFunctionExecutionMethodMetadata

@NonNull
protected org.springframework.data.gemfire.function.execution.FunctionExecutionMethodMetadata<org.springframework.data.gemfire.function.execution.MethodMetadata> getFunctionExecutionMethodMetadata()

getGemfireFunctionOperations

@NonNull
protected GemfireFunctionOperations getGemfireFunctionOperations()

invoke

@Nullable
public Object invoke(@NonNull
 MethodInvocation invocation)

Specified by:

invoke in interface MethodInterceptor

invokeFunction

@Nullable
protected Object invokeFunction(@NonNull
 Method method,
 @NonNull
 Object[] args)

isFunctionExecutedOnSingleServerOrSingleMember

protected boolean isFunctionExecutedOnSingleServerOrSingleMember(@NonNull
 Method method)

resolveResult

protected Object resolveResult(MethodInvocation invocation,
 Object result)

resolveSingleResultIfPossible

protected Object resolveSingleResultIfPossible(Iterable<?> results)

isInstanceOfFunctionReturnType

protected boolean isInstanceOfFunctionReturnType(MethodInvocation invocation,
 Object value)

isNotInstanceOfFunctionReturnType

protected boolean isNotInstanceOfFunctionReturnType(MethodInvocation invocation,
 Object value)

isIterable

protected boolean isIterable(Object value)

getObject

public Object getObject()
                 throws Exception

Specified by:

getObject in interface FactoryBean<Object>

Throws:

Exception

getObjectType

public Class<?> getObjectType()

Specified by:

getObjectType in interface FactoryBean<Object>

onInit

protected void onInit()