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yml解析支持占位符 (#5045)

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jackzlz
2024-03-08 11:56:30 +08:00
committed by GitHub
parent 711971599f
commit 6dffcc8573
1 changed files with 9 additions and 1 deletions
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10
client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/YamlUtils.java
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@@ -4,6 +4,7 @@ import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Properties;
@@ -18,6 +19,7 @@ import org.springframework.core.env.PropertySource;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.util.PropertyPlaceholderHelper;
public class YamlUtils {
@@ -87,7 +89,13 @@ public class YamlUtils {
}
ConfigurationPropertySource sources = new MapConfigurationPropertySource(properties);
Binder binder = new Binder(sources);
PropertyPlaceholderHelper propertyPlaceholderHelper = new PropertyPlaceholderHelper("${", "}");
Binder binder = new Binder(Arrays.asList(sources), value -> {
if (value instanceof String) {
return propertyPlaceholderHelper.replacePlaceholders((String)value, baseProperties);
}
return value;
});
return binder.bind(prefix, Bindable.of(clazz)).get();
} catch (Exception e) {
throw new RuntimeException(e);