mehmetcemyucel

package com.cem;

import java.io.UnsupportedEncodingException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;

mehmetcemyucel

package com.cem;

import java.io.UnsupportedEncodingException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;

mehmetcemyucel

package com.cem;

public class Block {

	private final long index;
	private final String previousHash;
	private final String hash;	
	private final String timestamp;
	private final java.util.List<String> transactionList;
	private long nonce;

mehmetcemyucel

private String generateHash(long index, String previousHash, String timestamp,
			List<String> transactionList, long nonce) {
		return org.apache.commons.codec.digest.DigestUtils
				.sha256Hex(index + previousHash + timestamp + transactionList + nonce);
}

mehmetcemyucel

package com.cem;

import java.util.Collections;
import java.util.List;

import org.apache.commons.lang.StringUtils;

public class Block {

	private final long index;

mehmetcemyucel

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.7.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository
    -->
</parent>

<dependencies>
    <dependency>

mehmetcemyucel

    [INFO] Scanning for projects...
    [INFO]
    [INFO] ------------------------------------------------------------------------
    [INFO] Building quote-service 0.0.1-SNAPSHOT
    [INFO] ------------------------------------------------------------------------
    [INFO]
    [INFO] --- maven-dependency-plugin:2.10:tree (default-cli) @quote-service ---
    [INFO] com.example:quote-service:jar:0.0.1-SNAPSHOT
    [INFO] +- org.springframework.cloud:spring-cloud-starterconfig:jar:1.1.3.RELEASE:compile
    [INFO] | +- org.springframework.cloud:spring-cloud-starter:jar:1.1.1.RELEASE:compile

mehmetcemyucel

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.1.2.RELEASE</version>
    <relativePath />

mehmetcemyucel

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>

mehmetcemyucel

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO" monitorInterval="30">
  <Properties>
    <Property name="basePath">C:\\logs</Property>
  </Properties>
  <Appenders>
    <Console name="Console" target="SYSTEM_OUT">
      <PatternLayout	pattern="%d{HH:mm:ss.SSS} %-5level %logger{36} - %msg%n" />
    </Console>
    <File name="File" fileName="${basePath}/slf4j-log4j2.log"	append="false">