50 lines
1.2 KiB
Java
50 lines
1.2 KiB
Java
package proxy.config;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.URL;
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import javax.xml.bind.JAXBContext;
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import javax.xml.bind.Unmarshaller;
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import com.fasterxml.jackson.databind.ObjectMapper;
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public class Loader {
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private ExternalUrls externalUrls;
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// public static void main(String [] args) {
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// Loader l = new Loader("file:///home/nikolas/git/OpenAIRE-EUDAT-DMP/dmp-backend/src/main/resources/ExternalUrls.xml");
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// }
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public Loader(String fileUrl) {
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System.out.println("LOADING FILE: "+fileUrl);
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InputStream is = null;
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try {
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JAXBContext jaxbContext = JAXBContext.newInstance(ExternalUrls.class);
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Unmarshaller jaxbUnmarshaller = jaxbContext.createUnmarshaller();
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is = new URL(fileUrl).openStream();
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externalUrls = (ExternalUrls) jaxbUnmarshaller.unmarshal(is);
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System.out.println(new ObjectMapper().writeValueAsString(externalUrls));
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}
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catch(Exception ex) {
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//log the error and shutdown the system (that's a critical error)
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ex.printStackTrace();
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System.exit(0);
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}
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finally {
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try {
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if(is !=null) is.close();
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} catch (IOException e) {
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System.out.println("Warning: Could not close a stream after reading from file: "+fileUrl);
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}
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}
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}
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}
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