[GitHub] [incubator-shardingsphere] Jaskey commented on issue #4741: How to implement a user-define encryptors

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Jaskey commented on issue #4741: How to implement a user-define encryptors
URL: https://github.com/apache/incubator-shardingsphere/issues/4741#issuecomment-598545620
 
 
   After Reading some source code, Solution found!
   
   1. Given your Encryptor which implements 
   
   ```
   
   public class TestShardingEncryptor implements ShardingEncryptor {
   
       private Properties properties = new Properties();
   
       @Override
       public String getType() {
           return "TEST";
       }
   
   
       @Override
       public void init() {
           log.info("==============init ");
       }
   
       @Override
       public String encrypt(final Object plaintext) {
           return "TEST-"+String.valueOf(plaintext);
       }
   
       @Override
       public Object decrypt(final String ciphertext) {
           return ciphertext.replaceAll("TEST-","");
       }
   }
   
   ```
   
   2.  Create a spi file in your resouce folder 
            
         .....src\main\resources\META-INF\services\org.apache.shardingsphere.spi.encrypt.ShardingEncryptor
   
   And write your class name in the file like 
   
          mytest.sharding.TestShardingEncryptor
   
   3. At last,  every ShardingEncryptor has a type value which return from `getType` method(in my case,  that is "TEST") , 
   
    Just use your Type when configuring EncryptorRuleConfiguration, in Java Config case, that is
        
        EncryptorRuleConfiguration encryptorConfig = new EncryptorRuleConfiguration("TEST", props);
   
           
   
   
   

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