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增加 InputStream 加载配置文件的方式 #31

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增加 InputStream 加载配置文件的方式 #31

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16 changes: 11 additions & 5 deletions src/main/java/com/baidu/xuper/config/Config.java
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,13 @@

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

public class Config {
private static Config singletonConfig;
private static String confFilePath;
private static InputStream confFileInputStream;

private String endorseServiceHost;
private ComplianceCheck complianceCheck;
Expand All @@ -18,20 +21,23 @@ public class Config {
private Config() {
}

public static void setConfigPath(String path) {
public static void setConfigPath(String path) throws FileNotFoundException {
confFilePath = path;
setConfigInputStream(new FileInputStream(path));
}
public static void setConfigInputStream(InputStream inputStream) {
confFileInputStream = inputStream;
}

public static boolean hasConfigFile() {
return confFilePath != null;
return confFilePath != null || confFileInputStream != null;
}

public static Config getInstance() {
if (singletonConfig != null) {
return singletonConfig;
}

if (confFilePath != null) {
if (hasConfigFile()) {
try {
singletonConfig = getConfigFromYaml();
} catch (Exception e) {
Expand All @@ -46,7 +52,7 @@ public static Config getInstance() {

private static Config getConfigFromYaml() throws Exception {
Yaml yaml = new Yaml(new Constructor(Config.class));
return yaml.load(new FileInputStream(new File(confFilePath)));
return yaml.load(confFileInputStream!=null?confFileInputStream:new FileInputStream(new File(confFilePath)));
}

private static Config getDefaultConfig() {
Expand Down