Package org.apache.dubbo.config.spring.util

Class DubboAnnotationUtils

java.lang.Object

org.apache.dubbo.config.spring.util.DubboAnnotationUtils

public class DubboAnnotationUtils
extends Object

Dubbo Annotation Utilities Class

Since:

2.5.11

See Also:

• AnnotationUtils

Constructor Summary

Constructors

Constructor	Description
DubboAnnotationUtils()

Method Summary

Modifier and Type	Method	Description
static Map<String,String>	convertParameters(String[] parameters)	Resolve the parameters of DubboService and DubboReference from the specified.
static String	resolveInterfaceName(Map<String,Object> attributes, Class<?> defaultInterfaceClass)	Resolve the service interface name from @Service annotation attributes.
static String	resolveInterfaceName(org.apache.dubbo.config.annotation.Reference reference, Class<?> defaultInterfaceClass)	Deprecated.
static String	resolveInterfaceName(org.apache.dubbo.config.annotation.Service service, Class<?> defaultInterfaceClass)	Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Details

DubboAnnotationUtils

public DubboAnnotationUtils()

Method Details

resolveInterfaceName

@Deprecated
public static String resolveInterfaceName(org.apache.dubbo.config.annotation.Service service,
 Class<?> defaultInterfaceClass)
                                   throws IllegalStateException

Deprecated.

Throws:

IllegalStateException

resolveInterfaceName

public static String resolveInterfaceName(Map<String,Object> attributes,
 Class<?> defaultInterfaceClass)

Resolve the service interface name from @Service annotation attributes.

Note: the service interface class maybe not found locally if is a generic service.

Parameters:

attributes - annotation attributes of @Service

defaultInterfaceClass - the default class of interface

Returns:

the interface name if found

Throws:

IllegalStateException - if interface name was not found

resolveInterfaceName

@Deprecated
public static String resolveInterfaceName(org.apache.dubbo.config.annotation.Reference reference,
 Class<?> defaultInterfaceClass)
                                   throws IllegalStateException

Deprecated.

Throws:

IllegalStateException

convertParameters

public static Map<String,String> convertParameters(String[] parameters)

Resolve the parameters of DubboService and DubboReference from the specified. It iterates elements in order.The former element plays as key or keyinvalid input: '&value' role, it would be spilt if it contains specific string, for instance, ":" and "=". As for later element can't be split in anytime.It will throw IllegalArgumentException If converted array length isn't even number. The convert cases below work in right way,which are best practice.

 (array->map)
 ["a","b"] ==> {a=b}
 [" a "," b "] ==> {a=b}
 ["a=b"] ==>{a=b}
 ["a:b"] ==>{a=b}
 ["a=b","c","d"] ==>{a=b,c=d}
 ["a","a:b"] ==>{a="a:b"}
 ["a","a,b"] ==>{a="a,b"}
 

Parameters:

parameters -

Returns: