Mercurial > hg > Database > Alice
annotate src/main/java/alice/topology/manager/CreateHash.java @ 602:8a9fd716c335 dispose
change topology class extends CodeSegment from MetaCodeSegment, Chat minor fix
| author | Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 03 May 2016 20:09:45 +0900 |
| parents | 3284428f525e |
| children |
| rev | line source |
|---|---|
| 431 | 1 package alice.topology.manager; |
| 2 | |
| 3 import java.security.MessageDigest; | |
| 4 import java.security.NoSuchAlgorithmException; | |
| 5 import java.util.LinkedList; | |
| 6 | |
|
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add MetaCodeSegment & MetaDSM
Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp>
parents:
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changeset
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7 import alice.codesegment.MetaCodeSegment; |
| 431 | 8 import org.apache.commons.lang3.RandomStringUtils; |
| 9 | |
| 10 import alice.codesegment.CodeSegment; | |
| 11 import alice.datasegment.CommandType; | |
| 12 import alice.datasegment.Receiver; | |
| 13 | |
|
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add Topology Manager Number to Topology Node Key
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parents:
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changeset
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14 /** |
|
8f765e3eed24
add Topology Manager Number to Topology Node Key
Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp>
parents:
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15 * create host cookie |
|
8f765e3eed24
add Topology Manager Number to Topology Node Key
Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp>
parents:
466
diff
changeset
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16 */ |
|
602
8a9fd716c335
change topology class extends CodeSegment from MetaCodeSegment, Chat minor fix
Nozomi Teruya <e125769@ie.u-ryukyu.ac.jp>
parents:
599
diff
changeset
|
17 public class CreateHash extends CodeSegment { |
| 431 | 18 // this CodeSegment change raw string to MD5 |
| 466 | 19 |
| 431 | 20 private Receiver info = ids.create(CommandType.TAKE); // order to create |
| 466 | 21 private Receiver info1 = ids.create(CommandType.TAKE); |
| 22 | |
| 431 | 23 public CreateHash(){ |
| 24 info.setKey("orderHash"); | |
| 25 info1.setKey("createdList"); | |
| 26 } | |
| 466 | 27 |
| 431 | 28 @Override |
| 29 public void run() { | |
| 30 @SuppressWarnings("unchecked") | |
| 31 LinkedList<String> createdRawList = this.info1.asClass(LinkedList.class); | |
| 32 boolean checkNewStr = false; | |
| 33 String raw = null; | |
| 466 | 34 |
| 431 | 35 while (!checkNewStr){ |
| 36 raw = RandomStringUtils.randomAscii(10); | |
| 466 | 37 // checking raw String has already created |
| 431 | 38 int count = 0; |
| 39 for (String str : createdRawList) { | |
| 40 if (raw.equals(str)) break; | |
| 41 count++; | |
| 42 } | |
| 43 if (count == createdRawList.size()) | |
| 44 checkNewStr = true; | |
| 45 } | |
| 46 createdRawList.add(raw); | |
| 47 ods.put(info1.key, createdRawList); | |
| 466 | 48 |
| 431 | 49 try { // convert to MD5 |
| 50 String MD5 = convertMD5(raw); | |
| 51 | |
| 52 ods.put("MD5", MD5); | |
| 53 } catch (NoSuchAlgorithmException e) { | |
| 54 } | |
| 55 new CreateHash(); | |
| 56 } | |
| 466 | 57 |
| 431 | 58 private String convertMD5(String raw) throws NoSuchAlgorithmException{ |
| 59 MessageDigest md = MessageDigest.getInstance("MD5"); | |
| 60 md.update(raw.getBytes()); | |
| 61 byte[] hash = md.digest(); | |
| 62 StringBuilder builder = new StringBuilder(); | |
| 63 for (int idx = 0; idx < hash.length; idx++) { | |
| 64 if ((0xff & hash[idx]) < 0x10) { | |
| 65 builder.append("0" + Integer.toHexString((0xff & hash[idx]))); | |
| 66 } else { | |
| 67 builder.append(Integer.toHexString((0xff & hash[idx]))); | |
| 68 } | |
| 69 } | |
| 70 return builder.toString(); | |
| 71 } | |
| 466 | 72 |
| 431 | 73 } |