From 2411eadd4ad4bef5c08c6ba2ea5898ea72136e29 Mon Sep 17 00:00:00 2001 From: kimi42345 <kimi42345@outlook.com> Date: 星期一, 02 三月 2020 11:13:35 +0800 Subject: [PATCH] add assebmle --- src/main/java/com/highdatas/mdm/util/DbUtils.java | 67 ++++++++++++++++++++++++++++++++- 1 files changed, 65 insertions(+), 2 deletions(-) diff --git a/src/main/java/com/highdatas/mdm/util/DbUtils.java b/src/main/java/com/highdatas/mdm/util/DbUtils.java index 68763f1..3e532a9 100644 --- a/src/main/java/com/highdatas/mdm/util/DbUtils.java +++ b/src/main/java/com/highdatas/mdm/util/DbUtils.java @@ -10,9 +10,11 @@ import java.lang.reflect.Field; import java.lang.reflect.Method; +import java.security.MessageDigest; import java.text.MessageFormat; -import java.util.Random; -import java.util.UUID; +import java.util.*; +import java.util.regex.Matcher; +import java.util.regex.Pattern; /** * @author kimi @@ -22,6 +24,7 @@ @Slf4j public class DbUtils { + private static final char HEX_DIGITS[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; public static String versionAddSub (String baseVersion) { if (StringUtils.isEmpty(baseVersion)) { @@ -191,6 +194,15 @@ } return builder.toString(); } + + public static String assemblParam(String objects){ + if (StringUtils.isEmpty(objects)) { + return null; + }else { + return "@{" + objects + "}"; + } + + } public static String getRandomString(int length) { Random random = new Random(); StringBuffer sb = new StringBuffer(); @@ -234,4 +246,55 @@ } return sbf.toString(); } + + + public static Set<String> matcher(String testStr) { + return matcher(Constant.Default_Patter, testStr); + } + + public static String replaceEscape(String testStr) { + String new_str = Pattern.compile("\t|\r|\n| ").matcher(testStr).replaceAll(Constant.EMPTY); + return new_str; + } + + public static Set<String> matcher(String patter, String testStr) { +// String test = "@{databaseIp}:{databasePort}{instanceName};database"; +// String initCompile = "(?<=@\\{)(.+?)(?=\\})"; + + Set<String> ls=new HashSet<>(); + + Pattern pattern = Pattern.compile(patter); + Matcher matcher = pattern.matcher(testStr); + + while(matcher.find()){ + + ls.add(matcher.group()); + + } + return ls; + } + + + + + private static String toHexString(byte[] b) { + StringBuilder sb = new StringBuilder(b.length * 2); + for (int i = 0; i < b.length; i++) { + sb.append(HEX_DIGITS[(b[i] & 0xf0) >>> 4]); + sb.append(HEX_DIGITS[b[i] & 0x0f]); + } + return sb.toString(); + } + + public static String Bit32(String SourceString) throws Exception { + MessageDigest digest = java.security.MessageDigest.getInstance("MD5"); + digest.update(SourceString.getBytes()); + byte messageDigest[] = digest.digest(); + return toHexString(messageDigest); + } + + public static String Bit16(String SourceString) throws Exception { + return Bit32(SourceString).substring(8, 24); + } + } -- Gitblit v1.8.0