com.alibaba.cloud.nacos.parser

Class NacosXmlPropertySourceLoader

java.lang.Object

com.alibaba.cloud.nacos.parser.AbstractPropertySourceLoader

com.alibaba.cloud.nacos.parser.NacosXmlPropertySourceLoader

All Implemented Interfaces:

org.springframework.boot.env.PropertySourceLoader, org.springframework.core.Ordered

public class NacosXmlPropertySourceLoader
extends AbstractPropertySourceLoader
implements org.springframework.core.Ordered

Parsing for XML requires overwriting the default PropertiesPropertySourceLoader, because it internally rigorously validates (DOCTYPE) THE XML in a way that makes it difficult to customize the configuration; at finally, make sure it's in the first place.

Author:

zkz

Field Summary

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
NacosXmlPropertySourceLoader()

Method Summary

Modifier and Type	Method and Description
protected List<org.springframework.core.env.PropertySource<?>>	doLoad(String name, org.springframework.core.io.Resource resource) Load the resource into one or more property sources.
String[]	getFileExtensions() Returns the file extensions that the loader supports (excluding the '.').
int	getOrder() Get the order value of this object.

Methods inherited from class com.alibaba.cloud.nacos.parser.AbstractPropertySourceLoader

canLoad, flattenedMap, load

Methods inherited from class java.lang.Object

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

Constructor Detail

NacosXmlPropertySourceLoader

public NacosXmlPropertySourceLoader()

Method Detail

getOrder

public int getOrder()

Get the order value of this object.

Higher values are interpreted as lower priority. As a consequence, the object with the lowest value has the highest priority (somewhat analogous to Servlet load-on-startup values).

Same order values will result in arbitrary sort positions for the affected objects.

Specified by:

getOrder in interface org.springframework.core.Ordered

Returns:

the order value

See Also:

Ordered.HIGHEST_PRECEDENCE, Ordered.LOWEST_PRECEDENCE

getFileExtensions

public String[] getFileExtensions()

Returns the file extensions that the loader supports (excluding the '.').

Specified by:

getFileExtensions in interface org.springframework.boot.env.PropertySourceLoader

Returns:

the file extensions

doLoad

protected List<org.springframework.core.env.PropertySource<?>> doLoad(String name,
                                                                      org.springframework.core.io.Resource resource)
                                                               throws IOException

Load the resource into one or more property sources. Implementations may either return a list containing a single source, or in the case of a multi-document format such as yaml a source for each document in the resource.

Specified by:

doLoad in class AbstractPropertySourceLoader

Parameters:

name - the root name of the property source. If multiple documents are loaded an additional suffix should be added to the name for each source loaded.

resource - the resource to load

Returns:

a list property sources

Throws:

IOException - if the source cannot be loaded