企业初始化

This commit is contained in:
zhangchenbiao
2023-05-29 14:08:05 +08:00
parent 10ea204bfd
commit 112d874931
54 changed files with 1915 additions and 62 deletions

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@@ -22,6 +22,13 @@ public class CommonConstants {
public static final int REFRESH_TOKEN_EXPIRE = 60*60*24*30;
/**
* 系统用户id
*/
public static final String SYSTEM_USER_ID = "system";
public static final String COMMA = ",";
public static final int ZERO = 0;
public static final int ONE = 1;
public static final int TWO = 2;

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@@ -0,0 +1,422 @@
package com.cool.store.utils;
import org.apache.commons.collections4.MapUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.ibatis.session.ExecutorType;
import org.apache.ibatis.session.SqlSession;
import org.mybatis.spring.SqlSessionTemplate;
import org.mybatis.spring.SqlSessionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.support.EncodedResource;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.jdbc.datasource.init.*;
import org.springframework.lang.Nullable;
import org.springframework.stereotype.Component;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
import java.io.IOException;
import java.io.LineNumberReader;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
/**
* @author zhangchenbiao
* @FileName: ScriptUtil
* @Description: 脚本工具
* @date 2022-01-21 16:48
*/
@Component
public class ScriptUtil {
/**
* Default statement separator within SQL scripts: {@code ";"}.
*/
public static final String DEFAULT_STATEMENT_SEPARATOR = ";";
/**
* Fallback statement separator within SQL scripts: {@code "\n"}.
* <p>Used if neither a custom separator nor the
* {@link #DEFAULT_STATEMENT_SEPARATOR} is present in a given script.
*/
public static final String FALLBACK_STATEMENT_SEPARATOR = "\n";
public static final String EOF_STATEMENT_SEPARATOR = "^^^ END OF SCRIPT ^^^";
/**
* Default prefix for single-line comments within SQL scripts: {@code "--"}.
*/
public static final String DEFAULT_COMMENT_PREFIX = "--";
/**
* Default start delimiter for block comments within SQL scripts: {@code "/*"}.
*/
public static final String DEFAULT_BLOCK_COMMENT_START_DELIMITER = "/*";
/**
* Default end delimiter for block comments within SQL scripts: <code>"*&#47;"</code>.
*/
public static final String DEFAULT_BLOCK_COMMENT_END_DELIMITER = "*/";
/**
* 变量开始字符$
*/
public static final String VARIABLE_START_DELIMITER = "\\$\\{";
/**
* 变量开始字符#
*/
public static final String VARIABLE_START_DELIMITER2 = "\\#\\{";
/**
* 变量结束字符
*/
public static final String VARIABLE_END_DELIMITER = "}";
/**
* 单引号
*/
public static final String SINGLE_QUOTE = "'";
private final SqlSessionTemplate sqlSessionTemplate;
private final DataSourceTransactionManager dataSourceTransactionManager;
@Autowired
public ScriptUtil(SqlSessionTemplate sqlSessionTemplate, DataSourceTransactionManager dataSourceTransactionManager) {
this.sqlSessionTemplate = sqlSessionTemplate;
this.dataSourceTransactionManager = dataSourceTransactionManager;
}
private static final Log logger = LogFactory.getLog(ScriptUtil.class);
/**
* Split an SQL script into separate statements delimited by the provided
* separator string. Each individual statement will be added to the provided
* {@code List}.
* <p>Within the script, the provided {@code commentPrefix} will be honored:
* any text beginning with the comment prefix and extending to the end of the
* line will be omitted from the output. Similarly, the provided
* {@code blockCommentStartDelimiter} and {@code blockCommentEndDelimiter}
* delimiters will be honored: any text enclosed in a block comment will be
* omitted from the output. In addition, multiple adjacent whitespace characters
* will be collapsed into a single space.
* @param resource the resource from which the script was read
* @param script the SQL script; never {@code null} or empty
* @param separator text separating each statement &mdash; typically a ';' or
* newline character; never {@code null}
* @param commentPrefix the prefix that identifies SQL line comments &mdash;
* typically "--"; never {@code null} or empty
* @param blockCommentStartDelimiter the <em>start</em> block comment delimiter;
* never {@code null} or empty
* @param blockCommentEndDelimiter the <em>end</em> block comment delimiter;
* never {@code null} or empty
* @param statements the list that will contain the individual statements
* @throws ScriptException if an error occurred while splitting the SQL script
*/
public static void splitSqlScript(@Nullable EncodedResource resource, String script,
String separator, String commentPrefix, String blockCommentStartDelimiter,
String blockCommentEndDelimiter, List<String> statements) throws ScriptException {
Assert.hasText(script, "'script' must not be null or empty");
Assert.notNull(separator, "'separator' must not be null");
Assert.hasText(commentPrefix, "'commentPrefix' must not be null or empty");
Assert.hasText(blockCommentStartDelimiter, "'blockCommentStartDelimiter' must not be null or empty");
Assert.hasText(blockCommentEndDelimiter, "'blockCommentEndDelimiter' must not be null or empty");
StringBuilder sb = new StringBuilder();
boolean inSingleQuote = false;
boolean inDoubleQuote = false;
boolean inEscape = false;
for (int i = 0; i < script.length(); i++) {
char c = script.charAt(i);
if (inEscape) {
inEscape = false;
sb.append(c);
continue;
}
// MySQL style escapes
if (c == '\\') {
inEscape = true;
sb.append(c);
continue;
}
if (!inDoubleQuote && (c == '\'')) {
inSingleQuote = !inSingleQuote;
}
else if (!inSingleQuote && (c == '"')) {
inDoubleQuote = !inDoubleQuote;
}
if (!inSingleQuote && !inDoubleQuote) {
if (script.startsWith(separator, i)) {
// We've reached the end of the current statement
if (sb.length() > 0) {
statements.add(sb.toString());
sb = new StringBuilder();
}
i += separator.length() - 1;
continue;
}
else if (script.startsWith(commentPrefix, i)) {
// Skip over any content from the start of the comment to the EOL
int indexOfNextNewline = script.indexOf('\n', i);
if (indexOfNextNewline > i) {
i = indexOfNextNewline;
continue;
}
else {
// If there's no EOL, we must be at the end of the script, so stop here.
break;
}
}
else if (script.startsWith(blockCommentStartDelimiter, i)) {
// Skip over any block comments
int indexOfCommentEnd = script.indexOf(blockCommentEndDelimiter, i);
if (indexOfCommentEnd > i) {
i = indexOfCommentEnd + blockCommentEndDelimiter.length() - 1;
continue;
}
else {
throw new ScriptParseException(
"Missing block comment end delimiter: " + blockCommentEndDelimiter, resource);
}
}
else if (c == ' ' || c == '\n' || c == '\t') {
// Avoid multiple adjacent whitespace characters
if (sb.length() > 0 && sb.charAt(sb.length() - 1) != ' ') {
c = ' ';
}
else {
continue;
}
}
}
sb.append(c);
}
if (StringUtils.hasText(sb)) {
statements.add(sb.toString());
}
}
/**
* Read a script from the provided resource, using the supplied comment prefix
* and statement separator, and build a {@code String} containing the lines.
* <p>Lines <em>beginning</em> with the comment prefix are excluded from the
* results; however, line comments anywhere else &mdash; for example, within
* a statement &mdash; will be included in the results.
* @param resource the {@code EncodedResource} containing the script
* to be processed
* @param commentPrefix the prefix that identifies comments in the SQL script &mdash;
* typically "--"
* @param separator the statement separator in the SQL script &mdash; typically ";"
* @return a {@code String} containing the script lines
* @throws IOException in case of I/O errors
*/
private static String readScript(EncodedResource resource, @Nullable String commentPrefix,
@Nullable String separator) throws IOException {
LineNumberReader lnr = new LineNumberReader(resource.getReader());
try {
return readScript(lnr, commentPrefix, separator);
}
finally {
lnr.close();
}
}
/**
* Read a script from the provided {@code LineNumberReader}, using the supplied
* comment prefix and statement separator, and build a {@code String} containing
* the lines.
* <p>Lines <em>beginning</em> with the comment prefix are excluded from the
* results; however, line comments anywhere else &mdash; for example, within
* a statement &mdash; will be included in the results.
* @param lineNumberReader the {@code LineNumberReader} containing the script
* to be processed
* @param commentPrefix the prefix that identifies comments in the SQL script &mdash;
* typically "--"
* @param separator the statement separator in the SQL script &mdash; typically ";"
* @return a {@code String} containing the script lines
* @throws IOException in case of I/O errors
*/
public static String readScript(LineNumberReader lineNumberReader, @Nullable String commentPrefix,
@Nullable String separator) throws IOException {
String currentStatement = lineNumberReader.readLine();
StringBuilder scriptBuilder = new StringBuilder();
while (currentStatement != null) {
if (commentPrefix != null && !currentStatement.startsWith(commentPrefix)) {
if (scriptBuilder.length() > 0) {
scriptBuilder.append('\n');
}
scriptBuilder.append(currentStatement);
}
currentStatement = lineNumberReader.readLine();
}
appendSeparatorToScriptIfNecessary(scriptBuilder, separator);
return scriptBuilder.toString();
}
private static void appendSeparatorToScriptIfNecessary(StringBuilder scriptBuilder, @Nullable String separator) {
if (separator == null) {
return;
}
String trimmed = separator.trim();
if (trimmed.length() == separator.length()) {
return;
}
// separator ends in whitespace, so we might want to see if the script is trying
// to end the same way
if (scriptBuilder.lastIndexOf(trimmed) == scriptBuilder.length() - trimmed.length()) {
scriptBuilder.append(separator.substring(trimmed.length()));
}
}
/**
* Does the provided SQL script contain the specified delimiter?
* @param script the SQL script
* @param delim the string delimiting each statement - typically a ';' character
*/
public static boolean containsSqlScriptDelimiters(String script, String delim) {
boolean inLiteral = false;
boolean inEscape = false;
for (int i = 0; i < script.length(); i++) {
char c = script.charAt(i);
if (inEscape) {
inEscape = false;
continue;
}
// MySQL style escapes
if (c == '\\') {
inEscape = true;
continue;
}
if (c == '\'') {
inLiteral = !inLiteral;
}
if (!inLiteral && script.startsWith(delim, i)) {
return true;
}
}
return false;
}
public void executeSqlScript(EncodedResource resource, Map<String, Object> params) throws ScriptException {
String commentPrefix = DEFAULT_COMMENT_PREFIX;
String separator = DEFAULT_STATEMENT_SEPARATOR;
try {
if (logger.isDebugEnabled()) {
logger.debug("Executing SQL script from " + resource);
}
long startTime = System.currentTimeMillis();
String script;
try {
script = readScript(resource, commentPrefix, separator);
}catch (IOException ex) {
throw new CannotReadScriptException(resource, ex);
}
if (!EOF_STATEMENT_SEPARATOR.equals(separator) && !containsSqlScriptDelimiters(script, separator)) {
separator = FALLBACK_STATEMENT_SEPARATOR;
}
List<String> statements = new ArrayList<>();
splitSqlScript(resource, script, separator, commentPrefix, DEFAULT_BLOCK_COMMENT_START_DELIMITER,
DEFAULT_BLOCK_COMMENT_END_DELIMITER, statements);
int stmtNumber = 0;
SqlSession sqlSession = SqlSessionUtils.getSqlSession(
sqlSessionTemplate.getSqlSessionFactory(), ExecutorType.BATCH,
sqlSessionTemplate.getPersistenceExceptionTranslator());
Connection connection = null;
Statement stmt = null;
try {
connection = sqlSession.getConnection();
stmt = connection.createStatement();
connection.setAutoCommit(false);
for (String statement : statements) {
stmtNumber++;
try {
statement = sqlVariableReplace(statement, params);
stmt.execute(statement);
int rowsAffected = stmt.getUpdateCount();
logger.info(rowsAffected + " returned as update count for SQL: " + statement);
}catch (SQLException ex) {
logger.error(ex);
ex.printStackTrace();
connection.rollback();
sqlSession.clearCache();
throw new ScriptStatementFailedException(statement, stmtNumber, resource, ex);
}
}
connection.commit();
sqlSession.clearCache();
}catch (Exception e){
logger.error(e);
e.printStackTrace();
connection.rollback();
sqlSession.clearCache();
throw new Exception(e);
}finally {
try {
if(Objects.nonNull(stmt)){
stmt.close();
}
}catch (Throwable ex) {
logger.trace("Could not close JDBC Statement", ex);
}
try {
if(Objects.nonNull(connection)){
connection.close();
}
} catch (SQLException throwables) {
logger.trace("Could not close JDBC Statement", throwables);
}
}
long elapsedTime = System.currentTimeMillis() - startTime;
if (logger.isDebugEnabled()) {
logger.debug("Executed SQL script from " + resource + " in " + elapsedTime + " ms.");
}
}catch (Exception ex) {
if (ex instanceof ScriptException) {
throw (ScriptException) ex;
}
throw new UncategorizedScriptException(
"Failed to execute database script from resource [" + resource + "]", ex);
}
}
/**
* 处理sql变量
* @param statement
* @param params
* @return
*/
public String sqlVariableReplace(String statement, Map<String, Object> params){
if(MapUtils.isEmpty(params)){
return statement;
}
if(!statement.contains(VARIABLE_START_DELIMITER) && !statement.contains(VARIABLE_END_DELIMITER)){
return statement;
}
for (String key : params.keySet()) {
String realKey = VARIABLE_START_DELIMITER + key + VARIABLE_END_DELIMITER;
String realKey2 = VARIABLE_START_DELIMITER2 + key + VARIABLE_END_DELIMITER;
statement = statement.replaceAll(realKey, params.get(key).toString());
statement = statement.replaceAll(realKey2, SINGLE_QUOTE + params.get(key) + SINGLE_QUOTE);
}
return statement;
}
}

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@@ -0,0 +1,30 @@
package com.cool.store.utils;
import cn.hutool.core.util.IdUtil;
import org.apache.commons.lang3.StringUtils;
/**
* 唯一性ID工具类
*
* @author Aaron
* @ClassName UUIDUtils
* @Description 唯一性ID工具类
*/
public class UUIDUtils {
/**
* 简化的UUID去掉了横线使用性能更好的ThreadLocalRandom生成UUID
*/
public static String get32UUID() {
return IdUtil.fastSimpleUUID();
}
public static String get8UUID() {
return StringUtils.substring(IdUtil.fastSimpleUUID(),1,9);
}
public static Long get8LongUuid() {
long uuid = (int) (Math.random() * 90000000 + 10000000);
return uuid;
}
}