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Revision 8959

Added by Jing Tao about 10 years ago

During the replication, the remote content will be saved without alteration.

View differences:

src/edu/ucsb/nceas/metacat/DocumentImpl.java
3033 3033
     *            the server which notify local server the force replication
3034 3034
     *            command
3035 3035
     */
3036
    public static String writeReplication(DBConnection conn, String xmlString,
3036
    public static String writeReplication(DBConnection conn, String xmlString, byte[] xmlBytes,
3037 3037
            String pub, Reader dtd, String action, String accnum, String user,
3038 3038
            String[] groups, String homeServer, String notifyServer,
3039 3039
            String ruleBase, boolean needValidation, String tableName, 
......
3095 3095
                isRevision = true;
3096 3096
            }
3097 3097
            // detect encoding
3098
            XmlStreamReader xsr = new XmlStreamReader(new ByteArrayInputStream(xmlString.getBytes()));
3098
            //XmlStreamReader xsr = new XmlStreamReader(new ByteArrayInputStream(xmlString.getBytes()));
3099
            XmlStreamReader xsr = new XmlStreamReader(new ByteArrayInputStream(xmlBytes));
3099 3100
	        String encoding = xsr.getEncoding();
3100 3101
	        
3101 3102
	        // no need to write the EML-contained access rules for replication
......
3112 3113
            conn.setAutoCommit(true);
3113 3114
            
3114 3115
            // Write the file to disk
3115
            byte[] bytes = xmlString.getBytes(encoding);
3116
        	writeToFileSystem(bytes, accnum);
3116
            //byte[] bytes = xmlString.getBytes(encoding);
3117
        	writeToFileSystem(xmlBytes, accnum);
3117 3118
            
3118 3119
            // write to xml_node complete. start the indexing thread.
3119 3120
            // this only for xml_documents
src/edu/ucsb/nceas/metacat/DocumentImplWrapper.java
64 64
				ruleBase, needValidation, writeAccessRules, xmlBytes);
65 65
	}
66 66

  
67
	public String writeReplication(DBConnection conn, String xml, String pub, Reader dtd,
67
	public String writeReplication(DBConnection conn, String xml, byte[]xmlBytes, String pub, Reader dtd,
68 68
			String action, String accnum, String user, String[] groups,
69 69
			String homeServer, String notifyServer, Date createDate, Date updateDate)
70 70
			throws Exception {
......
72 72
		// so rule base is null and need validation is false (first false)
73 73
		// this method is for force replication. so the table name is xml_documents
74 74
		// and timed replication is false (last false)
75
		return DocumentImpl.writeReplication(conn, xml, pub, dtd, action, accnum, user,
75
		return DocumentImpl.writeReplication(conn, xml, xmlBytes, pub, dtd, action, accnum, user,
76 76
				groups, homeServer, notifyServer, ruleBase, false,
77 77
				DocumentImpl.DOCUMENTTABLE, false, createDate, updateDate);
78 78
		// last false means is not timed replication
......
96 96
	 * @return
97 97
	 * @throws Exception
98 98
	 */
99
	public String writeReplication(DBConnection conn, String xml, String pub, Reader dtd,
99
	public String writeReplication(DBConnection conn, String xml, byte[]xmlBytes, String pub, Reader dtd,
100 100
			String action, String accnum, String user, String[] groups,
101 101
			String homeServer, String notifyServer, String tableName,
102 102
			boolean timedReplication, Date createDate, Date updateDate)
103 103
			throws Exception {
104 104
		//we don't need to check validation in replication
105 105
		// so rule base is null and need validation is false
106
		return DocumentImpl.writeReplication(conn, xml, pub, dtd, action, accnum, user,
106
		return DocumentImpl.writeReplication(conn, xml, xmlBytes, pub, dtd, action, accnum, user,
107 107
				groups, homeServer, notifyServer, ruleBase, false, tableName,
108 108
				timedReplication, createDate, updateDate);
109 109
	}
src/edu/ucsb/nceas/metacat/replication/ReplicationHandler.java
364 364
      URL u = new URL(readDocURLString);
365 365

  
366 366
      // Get docid content
367
      String newxmldoc = ReplicationService.getURLContent(u);
367
      byte[] xmlBytes = ReplicationService.getURLBytes(u);
368
      String newxmldoc = new String(xmlBytes, "UTF-8");
368 369
      // If couldn't get skip it
369 370
      if ( newxmldoc.indexOf("<error>")!= -1 && newxmldoc.indexOf("</error>")!=-1)
370 371
      {
......
444 445
      // Write the document into local host
445 446
      DocumentImplWrapper wrapper = new DocumentImplWrapper(parserBase, false, false);
446 447
      String newDocid = wrapper.writeReplication(dbConn,
447
                              newxmldoc,
448
                              newxmldoc, xmlBytes,
448 449
                              docinfoHash.get("public_access"),
449 450
                              null,  /* the dtd text */
450 451
                              actions,
src/edu/ucsb/nceas/metacat/replication/ReplicationService.java
652 652
			URL u = new URL("https://" + server + "?server="
653 653
					+ MetacatUtil.getLocalReplicationServerName() + "&action=read&docid="
654 654
					+ docid);
655
			String xmldoc = ReplicationService.getURLContent(u);
655
			byte[] xmlBytes = ReplicationService.getURLBytes(u);
656
            String xmldoc = new String(xmlBytes, "UTF-8");
656 657

  
657 658
			// get the document info from server
658 659
			URL docinfourl = new URL("https://" + server + "?server="
......
732 733
			DocumentImplWrapper wrapper = new DocumentImplWrapper(parserBase, false, false);
733 734
			//try this independently so we can set access even if the update action is invalid (i.e docid has not changed)
734 735
			try {
735
				wrapper.writeReplication(dbConn, xmldoc, null, null,
736
				wrapper.writeReplication(dbConn, xmldoc, xmlBytes, null, null,
736 737
						dbaction, docid, null, null, homeServer, server, createdDate,
737 738
						updatedDate);
738 739
			} finally {
......
2275 2276
		// get the response content
2276 2277
		InputStream input = getURLStream(u);
2277 2278
		logReplication.info("ReplicationService.getURLContent - After getting response from: " + u.toString());
2278
		InputStreamReader istream = new InputStreamReader(input);
2279
		StringBuffer serverResponse = new StringBuffer();
2280
		while ((istreamInt = istream.read()) != -1) {
2281
			istreamChar = (char) istreamInt;
2282
			serverResponse.append(istreamChar);
2283
		}
2284
		istream.close();
2285
		input.close();
2286

  
2287
		return serverResponse.toString();
2279
		String content = IOUtils.toString(input, "UTF-8");
2280
        return content;
2288 2281
	}
2289 2282
	
2290 2283
	/**
......
2306 2299
	}
2307 2300
	
2308 2301
	/**
2302
     * This method returns a byte array after opening a url
2303
     * @param u the url to return the content from
2304
     * @return a InputStream representing the content of the url
2305
     * @throws java.io.IOException
2306
     */
2307
    public static byte[] getURLBytes(URL u) throws Exception {
2308
        InputStream input = getURLStream(u);
2309
        byte[] bytes = IOUtils.toByteArray(input);
2310
        return bytes;       
2311
    }
2312
	
2313
	/**
2309 2314
	 * Sets up an HttpClient with SSL connection.
2310 2315
	 * Sends client certificate to the server when doing the request.
2311 2316
	 * @return

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