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/*
* @(#)Consts.java 2011-6-17
*
* Copyright (c) 2011. All Rights Reserved.
*
*/
package com.github.javaclub;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.math.BigDecimal;
import java.nio.charset.Charset;
import java.util.Map;
import java.util.Objects;
import java.util.Properties;
import org.slf4j.MDC;
import com.github.javaclub.toolbox.ToolBox.ClassPath;
import com.github.javaclub.toolbox.ToolBox.IO;
import com.github.javaclub.toolbox.ToolBox.Maps;
import com.github.javaclub.toolbox.ToolBox.Numbers;
import com.github.javaclub.toolbox.ToolBox.Strings;
import com.github.javaclub.toolbox.ToolBox.Systems;
import com.github.javaclub.toolbox.ToolBox.UUID;
import com.github.javaclub.toolbox.ToolBox.Web;
import com.github.javaclub.toolbox.conf.CompositeAppConfigProperties;
import com.github.javaclub.toolbox.output.StringBuilderWriter;
/**
* Collected constants of general utility.
*
* @author Gerald Chen
* @version $Id: Constants.java 56 2011-06-27 02:11:24Z [email protected] $
*/
public interface Constants {
public class Environments {
/**
* the newline character，it is "\r\n" in windows，and "\n" in linux
*/
public static final String LINE_SEPARATER = getPlatformLineSeparator();
/** File.separator */
public static final String FILE_SEPARATER = File.separator;
/** System property - path.separator */
public static final String PATH_SEPARATOR = System.getProperty("path.separator");
/** the temp file directory in os */
public static final String SYS_TMP_DIR = System.getProperty("java.io.tmpdir");
/** the user home directory */
public static final String USER_HOME_DIR = System.getProperty("user.home");
/** os name */
public static final String OS_NAME = System.getProperty("os.name");
/** the username of os */
public static final String USER_NAME = System.getProperty("user.name");
/** jdk varsion */
public static final String JAVA_VERSION = System.getProperty("java.version");
/** is linux os */
public static final boolean LINUX = OS_NAME.startsWith("Linux");
/** is windows os */
public static final boolean WINDOWS = OS_NAME.startsWith("Windows");
/** True if running on SunOS. */
public static final boolean SUN_OS = OS_NAME.startsWith("SunOS");
/** True if this is Java version 1.3. */
public static final boolean JAVA_1_3 = JAVA_VERSION.startsWith("1.3.");
/** True if this is Java version 1.4. */
public static final boolean JAVA_1_4 = JAVA_VERSION.startsWith("1.4.");
/** True if this is Java version 1.5. */
public static final boolean JAVA_1_5 = JAVA_VERSION.startsWith("1.5.");
/** True if this is Java version 1.6. */
public static final boolean JAVA_1_6 = JAVA_VERSION.startsWith("1.6.");
/**
* 核心数
*/
public static final int CORE_NUM = Runtime.getRuntime().availableProcessors();
public static String getPlatformLineSeparator() {
String separator = null;
PrintWriter out = null;
try {
// avoid security issues
final StringBuilderWriter buf = new StringBuilderWriter(4);
out = new PrintWriter(buf);
out.println();
separator = buf.toString();
} catch (Exception e) {
} finally {
if (null == separator) {
separator = Systems.getSystemProperty("line.separator", "\r\n");
}
IO.closeQuietly(out);
}
return separator;
}
}
public class JarPomProperties {
public static Properties getJarPomProperties(String groupId, String artifactId) throws IOException {
String mavenPomFile = Strings.format("META-INF/maven/{}/{}/pom.properties", groupId, artifactId);
return ClassPath.readConfigFile(mavenPomFile, null);
}
}
public class SepChars {
public static final String EMPTY = "";
public static final String AT = "@";
public static final String SLASH = "/";
public static final String PLAINT = "!";
public static final String HASH = "#";
public static final String HAT = "^";
public static final String DOLLAR = "$";
public static final String RMB = "￥";
public static final String DOT = ".";
public static final String STAR = "*";
public static final String BACKTICK = "`";
public static final String TILDA = "~";
public static final String PERCENT = "%";
public static final String PIPE = "|";
public static final String PLUS = "+";
public static final String MINUS = "-";
public static final String COMMA = ",";
public static final String COLON = ":";
public static final String SEMICOLON = ";";
public static final String L_BRACKET = "(";
public static final String R_BRACKET = ")";
public static final String L_BG_BRACKET = "{";
public static final String R_BG_BRACKET = "}";
public static final String L_SQ_BRACKET = "[";
public static final String R_SQ_BRACKET = "]";
public static final char PACKAGE_SEPARATOR = '.';
public static final char INNER_CLASS_SEPARATOR = '$';
public static final String EQ = "=";
public static final String LT = "<";
public static final String LT_EQ = "<=";
public static final String GT = ">";
public static final String GT_EQ = ">=";
public static final String LEFT_ARROW = "<";
public static final String RIGHT_ARROW = ">";
public static final String L_EQ_ARROW = "<=";
public static final String L_MINUS_ARROW = "<-";
public static final String R_EQ_ARROW = "=>";
public static final String R_MINUS_ARROW = "->";
public static final String EQUIV = "<=>";
public static final String DOUBLE_COLON = "::";
public static final String NEWLINE = Environments.LINE_SEPARATER;
public static final String CRLF = "\r\n";
public static final String ONE = "1";
public static final String ZERO = "0";
public static final String DOLLAR_LEFT_BRACE = "${";
public static final String HASH_LEFT_BRACE = "#{";
public static final String ARRAY_SUFFIX = "[]";
public static final String INTERNAL_ARRAY_PREFIX = "[L";
// XxxClass$$EnhancerBySpringCGLIB$$ede45cbc | XxxClass$$EnhancerByCGLIB$$e6f193aa |
public static final String CGLIB_CLASS_SEPARATOR = "$$"; // The CGLIB class separator: {@code "$$"}.
public static final String CLASS_FILE_SUFFIX = ".class"; // The ".class" file suffix.
public static final String PROXY_CLASS_SEP = "$$EnhancerBy";
public static final String DOT_2 = "..";
public static final String DOT_3 = "...";
public static final String DOT_6 = "......";
public static final String SPACE = " ";
public static final String SPACE_2 = " ";
public static final String SPACE_3 = " ";
public static final String SPACE_4 = " ";
public static final String SPACE_8 = " ";
public static final String UNDER_LINE = "_";
public static final String UNDER_LINE_2 = "__";
public static final String UNDER_LINE_3 = "___";
public static final String UNDER_LINE_4 = "____";
public static final String UNDER_LINE_5 = "_____";
public static final String UNDER_LINE_6 = "______";
public static final String TAB = "\t";
public static final String TAB_2 = "\t\t";
public static final String SINGLE_QUOTE = "'";
public static final String DOUBLE_QUOTE = "\"";
public static final String JATJ = "#@#";
public static final String HTML_NBSP = " ";
public static final String HTML_AMP = "&";
public static final String HTML_QUOTE = """;
public static final String HTML_LT = "<";
public static final String HTML_GT = ">";
public static final String CHAR_BEFROE_EX_AT = Strings.fromCodePoint(9);
public static String newLine(int count) {
StringBuilder sbf = new StringBuilder();
for (int i = 0; i < count; i++) {
sbf.append(Environments.LINE_SEPARATER);
}
return sbf.toString();
}
}
public class EncodingCharsets {
/** the prefered encoding */
public static final String PREFERED_ENCODING = "UTF-8";
/** encoding: UTF-8 */
public static final String ENCODING_UTF8 = "UTF-8";
/** encoding: ISO-8859-1 */
public static final String ENCODING_ISO8859_1 = "ISO-8859-1";
/** encoding: GBK */
public static final String ENCODING_GBK = "GBK";
}
public class Charsets {
public static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1");
public static final Charset US_ASCII = Charset.forName("US-ASCII");
public static final Charset UTF_16 = Charset.forName("UTF-16");
public static final Charset UTF_16BE = Charset.forName("UTF-16BE");
public static final Charset UTF_16LE = Charset.forName("UTF-16LE");
public static final Charset UTF_8 = Charset.forName("UTF-8");
public static Charset toCharset(Charset charset) {
return charset == null ? Charset.defaultCharset() : charset;
}
public static Charset toCharset(String charset) {
return charset == null ? Charset.defaultCharset() : Charset.forName(charset);
}
}
public class AppDefaultConfig {
public static final int THREAD_POOL_INIT_QUEQUE_CAPACITY = 6000;
public static final int GEN_ID_COUNT_BITS = 32; // 生成ID的末尾 序列号的位数
public static final long GEN_ID_START_TIMESTAMP = 1693232338L; // 2023-08-28 22:18:58
public static final long GEN_ID_STEP = 10L;
public static final String COMPONENT_BEAN_THREAD_TASK_EXECUTOR = "internalThreadTaskExecutor";
public static final String COMPONENT_BEAN_ALARM_MONITOR = "internalAlarmMonitor";
public static final String REDIS_STORE_SUBSCRIBER_EXECUTOR = "JedisSubscriberExecutor";
public static final String ENV_KEY_APP_START_TIME = "java.app.startTime";
public static final String ENV_KEY_APP_STOP_TIME = "java.app.stopTime";
public static final String ENV_KEY_APP_MACHINES = "java.app.machines";
public static final String ENV_KEY_CONFIGSERVER_NODES = "configserver.nodes";
public static final String AOP_ANNO_EXPR_TESTMOCK = "@annotation(com.github.javaclub.sword.annotation.TestMock)";
}
public class Contexts {
public static final String TRACE_ID = "traceId";
public static final String TRACE_KEY = "distributed.trace.key";
public static final String CURRENT_OPERATOR = "currentOperator"; // 标记当前操作人
public static final String CURRENT_INVOKE_START = "currentInvokeStart"; // 当前请求开始时间
public static final String CURRENT_CLIENT_IP = "__clientRequestIp";
public static final String CTX_REQ_PATH = "_ctx_req_path_";
public static final String GUEST_READONLY = "readonlyFlag"; // 是否只读模式
public static final String getTraceKey() {
String key = CompositeAppConfigProperties.getInstance().getValue(TRACE_KEY);
return Strings.noneBlank(key, TRACE_ID);
}
public static String currentTraceId() {
final String traceKey = getTraceKey();
String traceId = MDC.get(traceKey);
if (Strings.isBlank(traceId) || 5 >= traceId.length()) {
traceId = UUID.randomUUID();
MDC.put(traceKey, traceId);
}
return traceId;
}
public static String currentClientIP() {
return MDC.get(CURRENT_CLIENT_IP);
}
public static void setCurrentOperator(Object operator) {
if (null != operator) {
String value = Objects.toString(operator);
MDC.put(CURRENT_OPERATOR, value);
}
}
public static void setCurrentInvokeStart() {
MDC.put(CURRENT_INVOKE_START, String.valueOf(System.currentTimeMillis()));
}
public static void setCurrentClientRequestIp() {
MDC.put(CURRENT_CLIENT_IP, Web.requestClientIpAddr());
}
public static void setReadonly() {
set(GUEST_READONLY, "true");
}
public static void clearCurrentInvokeStart() {
MDC.remove(CURRENT_INVOKE_START);
}
public static void clearCurrentOperator() {
MDC.remove(CURRENT_OPERATOR);
}
public static void clearReadonlyFlag() {
MDC.remove(GUEST_READONLY);
}
public static void clearCurrentClientRequestIp() {
MDC.remove(CURRENT_CLIENT_IP);
}
public static void set(String key, String value) {
MDC.put(key, value);
}
public static void clearCurrentAll() {
clearCurrentOperator();
clearCurrentInvokeStart();
clearReadonlyFlag();
clearCurrentClientRequestIp();
}
public static Long getCurrentInvokeElapsedMillis() {
if (Strings.isBlank(MDC.get(CURRENT_INVOKE_START))) {
return null;
}
try {
return System.currentTimeMillis() - Long.valueOf(MDC.get(CURRENT_INVOKE_START));
} catch (Exception e) {
}
return null;
}
public static void putContextMap(Map map) {
if (Maps.isNotEmpty(map)) {
for (Map.Entry entry : map.entrySet()) {
MDC.put(entry.getKey(), entry.getValue());
}
}
}
public static void clearContextMap(Map map) {
if (Maps.isNotEmpty(map)) {
for (Map.Entry entry : map.entrySet()) {
MDC.remove(entry.getKey());
}
}
}
}
public class MonitorConstants {
/*
* # Server端
*
monitor:
redis:
host: 192.168.31.248
port: 6379
password: redisAdmin_123456Pass
db: 1
mutexwork:
enabled: true
report:
enabled: true
postInterval: 10
flushInterval: 5
apiUrl: http://midware.idev.vip/configcenter/perfApi/report
# Client 端
monitor:
report:
enabled: true
postInterval: 10
apiUrl: http://midware.idev.vip/configcenter/perfApi/report
*
*/
public static final String DELAYTASK_ENABLED = "delaytask.enabled";
public static final String MUTEXWORK_ENABLED = "mutexwork.enabled";
public static final String MUTEXWORK_CUSTOM_WORKHOST = "mutexwork.workHost";
public static final String MONITOR_MUTEXWORK_ENABLED = "monitor.mutexwork.enabled";
public static final String MONITOR_MUTEXWORK_CUSTOM_WORKHOST = "monitor.mutexwork.workHost";
public static final String MONITOR_CONTROLLER_ENABLED = "monitor.controller.enabled";
public static final String MONITOR_REPORT_ENABLED = "monitor.report.enabled";
public static final String MONITOR_REPORT_POST_INTERVAL = "monitor.report.postInterval"; // 秒
public static final String MONITOR_REPORT_APIURL = "monitor.report.apiUrl";
public static final String MONITOR_REPORT_FLUSH_INTERVAL = "monitor.report.flushInterval"; // 秒
public static final String MONITOR_REDIS_HOST = "monitor.redis.host";
public static final String MONITOR_REDIS_PORT = "monitor.redis.port";
public static final String MONITOR_REDIS_PASSWORD = "monitor.redis.password";
public static final String MONITOR_REDIS_DB = "monitor.redis.db";
public static final String MONITOR_JVM_ALARM_FREE_MEMORY = "monitor.jvm.warnFreeMemory";
// 钉钉报警监控AK配置
public static final String DINGTALK_AKS_MASTER = "dingtalk.aks.master";
public static final String DINGTALK_AKS_SLAVE = "dingtalk.aks.slave";
// 性能监控的几个默认分组
public static final String MONITOR_GROUP_DEFAULT = "default"; // 默认归组
public static final String MONITOR_GROUP_DATABASE = "database"; // DB SQL的执行情况
public static final String MONITOR_GROUP_DUBBO = "dubbo"; // Dubbo服务的执行 或 调用情况
public static final String MONITOR_GROUP_HTTP = "http"; // 对外发起的http请求
public static final String MONITOR_GROUP_WEB = "web"; // Controler的执行情况
}
public static class MonitorAlarmConfig {
/**
* 默认sql耗时告警阀值(毫秒)
*/
public static final long DEFAULT_SQL_WARN_MILLS = 100L; // 单位：毫秒
public static final String SQL_WARN_ENABLED_MYBATIS = "mybatis.sql.enabled";
public static final String SQL_WARN_MILLS_MYBATIS = "mybatis.sql.warnMills";
public static final String SQL_WARN_SKIP_MAPPER_MYBATIS = "mybatis.sql.warnSkipMapperIds";
public static final String SQL_WARN_IGNORE_MAPPER_MYBATIS = "mybatis.sql.ignore-mapper-ids";
public static final String SQL_WARN_ENABLED = "monitor.sql.enabled";
public static final String SQL_WARN_MILLS = "monitor.sql.warnMills";
public static final String SQL_WARN_SKIP_MAPPER = "monitor.sql.warnSkipMapperIds";
public static final String SQL_WARN_IGNORE_MAPPER = "monitor.sql.ignore-exceptions";
public static final long DEFAULT_DUBBO_WARN_MILLS = 1500L; // 单位：毫秒
public static final String DUBBO_WARN_ENABLED = "monitor.dubbo.enabled";
public static final String DUBBO_WARN_MILLS = "monitor.dubbo.warnMills";
public static final String DUBBO_WARN_SKIP_METHODS = "monitor.dubbo.warnSkipMethods";
public static final String DUBBO_WARN_IGNORE_METHODS = "monitor.dubbo.ignore-methods";
public static final long DEFAULT_CONTROLLER_WARN_MILLS = 1500L; // 单位：毫秒
public static final String CONTROLLER_WARN_ENABLED = "monitor.controller.enabled";
public static final String CONTROLLER_WARN_MILLS = "monitor.controller.warnMills";
public static final String CONTROLLER_WARN_SKIP_EXCEPTIONS = "monitor.controller.warnSkipExceptions";
public static final String CONTROLLER_WARN_IGNORE_EXCEPTIONS = "monitor.controller.ignore-exceptions";
public static final long DEFAULT_HTTP_WARN_MILLS = 3000L; // 单位：毫秒
public static final String HTTP_WARN_ENABLED = "monitor.http.enabled";
public static final String HTTP_WARN_MILLS = "monitor.http.warnMills";
public static final String MONITOR_APPLICATION_OWNER = "monitor.application.owner";
}
public static class CacheConfig {
/**
* GeneralCache 组件是否开启了本地缓存(默认开启: true)
*/
public static final String CACHE_LOCAL_ENABLED = "cache.local.enabled";
/**
* GeneralCache 组件是否开启(默认不开启: false)
*/
public static final String GENERAL_CACHE_ENABLED = "cache.generalInterceptor.enabled";
/**
* 用于配置是否开启缓存统计日志打印
*/
public static final String CACHE_STATLOG_ENABLED = "cache.statslog.enabled";
/**
* caffeine缓存最大容量(可容纳元素个数)
*/
public static final String CAFFEINE_MAXIMUM_SIZE = "cache.caffeine.maximumSize";
/**
* caffeine缓存统一失效时长(毫秒)
*/
public static final String CAFFEINE_EXPIRED_MILLS = "cache.caffeine.expiredMills";
/**
* ＪＶＭ 最大保留内存(当剩余可用内存小于此值时，本地缓存不再接受新元素)
*/
public static final String LOCAL_MAX_FREE_MEMORY = "cache.local.maxFreeMemory";
/**
* Redis 订阅消息通道topic
*/
public static final String REDIS_SUBSCRIBED_TOPIC = "cache.redis.message.topics";
/**
* GeneralCache 组件缓存变更，Redis消息topic
*/
public static final String GENERAL_CACHE_REDIS_TOPIC = "GENERAL_CACHE_CHANGED";
}
public static class RedisStoreConfig {
public static final String STORE_KEY_COMMON = "REDIS_STORE_COMMON";
public static final String STORE_KEY_MUTEXWORK = "REDIS_STORE_MUTEXWORK";
public static final String STORE_KEY_DELAYTASK = "REDIS_STORE_DELAYTASK";
// redis组件默认配置
public static final String HOST = "redis.host";
public static final String PORT = "redis.port";
public static final String PASSWORD = "redis.password";
public static final String DB = "redis.db";
public static final String[] SPRING_CONFIG = new String[] {
SpringRedisConfig.HOST,
SpringRedisConfig.PORT,
SpringRedisConfig.PASSWORD,
SpringRedisConfig.DATABASE
};
public static final String[] REDIS_STORE_CONFIG = new String[] {
HOST,
PORT,
PASSWORD,
DB
};
public static final String[] REDIS_STORE_CONFIG_MONITOR = new String[] {
"monitor.redis.host",
"monitor.redis.port",
"monitor.redis.password",
"monitor.redis.db"
};
public static final String[] REDIS_STORE_CONFIG_DALAYTASK = new String[] {
"delaytask.redis.host",
"delaytask.redis.port",
"delaytask.redis.password",
"delaytask.redis.db"
};
}
public static class MonitorMailConfig {
public static final String HOST = "monitor.mail.host";
public static final String USERNAME = "monitor.mail.username";
public static final String PASSWORD = "monitor.mail.password";
public static final String INTERNAL_MAIL_HOST = "smtp.126.com";
public static final String INTERNAL_USER_ACCOUNT = "Ld7xRYpKz9YnWBlrV4QxxE0TVlrDr1EK"; // robot_notify
public static final String INTERNAL_USER_PASSWORD = "B3H8pGzy0U80ZZ9h4SSJP2uC/fM4LDmh";
}
public static class SpringMailConfig {
public static final String HOST = "spring.mail.host";
public static final String USERNAME = "spring.mail.username";
public static final String PASSWORD = "spring.mail.password";
}
public static class SpringRedisConfig {
public static final String HOST = "spring.redis.host";
public static final String PORT = "spring.redis.port";
public static final String PASSWORD = "spring.redis.password";
public static final String DATABASE = "spring.redis.database";
public static final String TIMEOUT = "spring.redis.timeout";
/**
* Redis默认端口号
*/
public static final int DEFAULT_PORT = 6379;
/**
* spring配置没配置DB时，默认DB值
*/
public static final int DEFAULT_DB = 0;
}
/**
* 网络相关变量及参数
*/
public class NetworkConfig {
public static final String DEFAULT_CONN_TIMEOUT_KEY = "sun.net.client.defaultConnectTimeout";
public static final String DEFAULT_READ_TIMEOUT_KEY = "sun.net.client.defaultReadTimeout";
public static final String LOCAL_NETWORK_BIND_IP_PREFIX = "network.localip.prefix";
public static final String NETWORK_CONNECTION_TIMEOUT_KEY = "network.connection.timeout";
public static final String NETWORK_READ_TIMEOUT_KEY = "network.read.timeout";
public static final String NETWORK_WRITE_TIMEOUT_KEY = "network.write.timeout";
public static final Long NETWORK_DEFAULT_CONNECTION_TIMEOUT = 5000L; // 5秒连接超时
public static final Long NETWORK_DEFAULT_READ_TIMEOUT = 10000L; // 10秒读取超时
public static final Long NETWORK_DEFAULT_WRITE_TIMEOUT = 30000L; // 30秒写超时
public static final String ANYHOST_VALUE = "0.0.0.0";
/**
* 取网络超时配置
*
*
同时取网络连接超时和读取超时配置
*
优先选择超时时间值较大的值
*
获取不到值则返回默认值10秒
*
* @return 网络超时配置值(毫秒)
*/
public static int getTimeout() {
String connTimeout = Systems.getSystemProperty(DEFAULT_CONN_TIMEOUT_KEY); // 连接超时
String readTimeout = Systems.getSystemProperty(DEFAULT_READ_TIMEOUT_KEY); // 读取超时
if (Strings.isBlank(connTimeout)) {
connTimeout = CompositeAppConfigProperties.getInstance().getValue(new String[] {
DEFAULT_CONN_TIMEOUT_KEY, NETWORK_CONNECTION_TIMEOUT_KEY
});
}
if (Strings.isBlank(readTimeout)) {
readTimeout = CompositeAppConfigProperties.getInstance().getValue(new String[] {
DEFAULT_READ_TIMEOUT_KEY, NETWORK_READ_TIMEOUT_KEY
});
}
String springTimeout = CompositeAppConfigProperties.getInstance().getValue(SpringRedisConfig.TIMEOUT);
int CONN_TIMEOUT = Numbers.toInt(connTimeout, 0);
int SOCK_TIMEOUT = Numbers.toInt(readTimeout, 0);
int SPRING_TIMEOUT = Numbers.toInt(springTimeout, 0);
int timeout = Numbers.max(CONN_TIMEOUT, SOCK_TIMEOUT, SPRING_TIMEOUT);
return timeout > 0 ? timeout : NETWORK_DEFAULT_READ_TIMEOUT.intValue();
}
}
public class NacosConfig {
public static final String NACOS_ADDR_KEY_SPRING_BOOT = "nacos.config.server-addr";
public static final String NACOS_ADDR_KEY_SPRING_CLOUD = "spring.cloud.nacos.config.server-addr";
public static final String NACOS_CONFIG_FILE_EXTENTION_SPRING_CLOUD = "spring.cloud.nacos.config.file-extension";
}
public class ChangedType {
public static final int UPDATED = 0;
public static final int MODIFIED = 0;
public static final int CREATED = 1;
public static final int ADDED = 1;
public static final int REMOVED = 2;
public static final int DELETED = 2;
public static final int ADD_OR_REMOVED = 3; // 混合操作(既有增加也有删除)
public static String desc(int changedType) {
switch (changedType) {
case ADDED:
return "ADDED";
case MODIFIED:
return "MODIFIED";
case REMOVED:
return "REMOVED";
case ADD_OR_REMOVED:
return "ADD_OR_REMOVED";
}
return "N/A";
}
}
public class GeneralCacheChangedType {
public static final int UPDATED = 0;
public static final int CREATED = 1;
public static final int REMOVED = 2;
public static String desc(int type) {
switch (type) {
case CREATED:
return "CREATED";
case UPDATED:
return "UPDATED";
case REMOVED:
return "REMOVED";
default:
return "N/A";
}
}
}
public enum MemCapacity {
B,
KB,
MB,
GB,
TB,
;
public long byteAmount() {
switch (this) {
case B:
return 1L;
case KB:
return 1024L;
case MB:
return 1048576L; // 1024*1024
case GB:
return 1073741824L; // 1024*1024*1024
case TB:
return 1099511627776L; // 1024*1024*1024*1024
}
throw new UnsupportedOperationException();
}
public static MemCapacity from(String unit) {
if (Strings.isBlank(unit)) {
throw new IllegalArgumentException("Capacity unit is empty!");
}
switch (unit.toUpperCase()) {
case "B":
return B;
case "KB":
case "K":
return KB;
case "MB":
case "M":
return MB;
case "GB":
case "G":
return GB;
case "TB":
case "T":
return TB;
}
throw new UnsupportedOperationException("Invalid capacity unit");
}
public static long bytesAmount(long amount, String unit) {
switch (unit.toUpperCase()) {
case "":
case "B":
return amount;
case "KB":
return MemCapacity.longBytesOfKB((int) amount);
case "MB":
return MemCapacity.longBytesOfMB((int) amount);
case "GB":
return MemCapacity.longBytesOfGB((int) amount);
case "TB":
return MemCapacity.longBytesOfTB((int) amount);
}
throw new IllegalArgumentException("'" + unit + "' is not a valid data size unit.");
}
public static int intBytesOfKB(int kb) {
return Long.valueOf(kb * KB.byteAmount()).intValue();
}
public static long longBytesOfKB(int kb) {
return Long.valueOf(kb * KB.byteAmount());
}
public static int intBytesOfMB(int mb) {
return Long.valueOf(mb * MB.byteAmount()).intValue();
}
public static long longBytesOfMB(int mb) {
return Long.valueOf(mb * MB.byteAmount());
}
public static int intBytesOfGB(int gb) {
return Long.valueOf(gb * GB.byteAmount()).intValue();
}
public static long longBytesOfGB(int gb) {
return Long.valueOf(gb * GB.byteAmount());
}
public static long longBytesOfTB(int tb) {
return Long.valueOf(tb * TB.byteAmount());
}
/**
* 检查长度大小是否超出限制
*/
public static boolean isLengthOverflow(long length, int limit, String unit) {
return length > bytesAmount(limit, unit) ? true : false;
}
}
public class WebMvc {
public static final String HEADER_UA = "User-Agent";
public static final String HEADER_ACCEPT = "Accept";
public static final String HEADER_ACCEPT_ENCODING = "Accept-Encoding";
public static final String HEADER_ACCEPT_LANGUAGE = "Accept-Language";
public static final String HEADER_CACHE_CONTROL = "Cache-Control";
public static final String HEADER_CONNECTION = "Connection";
public static final String HEADER_CONTENT_TYPE = "Content-Type";
public static final String HEADER_CONTENT_LENGTH = "Content-Length";
public static final String HEADER_PRAGMA = "Pragma";
public static final String HEADER_COOKIE = "Cookie";
public static final String HEADER_HOST = "Host";
public static final String HEADER_ORIGIN = "Origin";
public static final String HEADER_REFERER = "Referer";
public static final String[] HEADERS_IGNORE = new String[] {
HEADER_UA, HEADER_ACCEPT, HEADER_ACCEPT_ENCODING, HEADER_ACCEPT_LANGUAGE,
HEADER_CACHE_CONTROL, HEADER_CONNECTION, HEADER_CONTENT_TYPE, HEADER_CONTENT_LENGTH,
HEADER_PRAGMA
};
public static final String[] HEADERS_NORMAL = new String[] {
HEADER_UA, HEADER_ACCEPT, HEADER_ACCEPT_ENCODING, HEADER_ACCEPT_LANGUAGE,
HEADER_CACHE_CONTROL, HEADER_CONNECTION, HEADER_CONTENT_TYPE, HEADER_CONTENT_LENGTH,
HEADER_PRAGMA, HEADER_HOST, HEADER_ORIGIN, HEADER_REFERER,
};
public static final String ANNOTATION_REQUEST_MAPPING = "@annotation(org.springframework.web.bind.annotation.RequestMapping)";
public static final String ANNOTATION_GET_MAPPING = "@annotation(org.springframework.web.bind.annotation.GetMapping)";
public static final String ANNOTATION_POST_MAPPING = "@annotation(org.springframework.web.bind.annotation.PostMapping)";
public static final String ANNOTATION_DELETE_MAPPING = "@annotation(org.springframework.web.bind.annotation.DeleteMapping)";
public static final String ANNOTATION_PATCH_MAPPING = "@annotation(org.springframework.web.bind.annotation.PatchMapping)";
public static final String ANNOTATION_PUT_MAPPING = "@annotation(org.springframework.web.bind.annotation.PutMapping)";
public static final String API_STATUS_FLAG = "httpapi.reponse.key.status";
public static final String API_RETURN_MSG = "httpapi.reponse.key.message";
public static final String API_RETURN_DATA = "httpapi.reponse.key.data";
public static final String CT_APPLICATION_JSON = "application/json";
public static final String CT_MULTIPART_FORM = "multipart/form-data";
public static final String CT_X_WWW_FORM_URLENCODED = "application/x-www-form-urlencoded";
}
public class WebCors {
public static final String CORS_ALLOW_CREDENTIALS = "system.configs.webcors.allowCredentials";
public static final String CORS_ALLOW_ORIGIN = "system.configs.webcors.allowOrigin";
public static final String CORS_ALLOW_HEADERS = "system.configs.webcors.allowHeaders";
public static final String CORS_ALLOW_METHODS = "system.configs.webcors.allowMethods";
public static final String CORS_MAX_AGE = "system.configs.webcors.maxAge";
public static final String MAX_AGE_DEFAULT = "1800"; // 30分钟
public static final String ALLOW_CREDENTIALS_DEFAULT = "true";
public static final String ALLOW_METHODS_DEFAULT = "POST, GET, OPTIONS, DELETE, HEAD, PUT, PATCH";
public static final String ALLOW_HEADERS_DEFAULT = "Origin, X-Requested-With, Content-Type, content-type, Accept, Authorization, Token, token";
}
public class CodecType {
public static final int ENCRYPT = 1; // 加密
public static final int DECRYPT = 2; // 解密
}
public class NumberType {
public static final int BYTE = 1;
public static final int SHORT = 2;
public static final int INT = 3;
public static final int LONG = 4;
public static final int FLOAT = 5;
public static final int DOUBLE = 6;
public static final int BIG_DECIMAL = 7;
/**
* 获取数据类型精度顺序
*/
public static int getNumericTypeSeq(Class clazz) {
if (clazz == Byte.class || clazz == byte.class) {
return BYTE;
}
if (clazz == Short.class || clazz == short.class) {
return SHORT;
}
if (clazz == Integer.class || clazz == int.class) {
return INT;
}
if (clazz == Long.class || clazz == long.class) {
return LONG;
}
if (clazz == Float.class || clazz == float.class) {
return FLOAT;
}
if (clazz == Double.class || clazz == double.class) {
return DOUBLE;
}
if (clazz == BigDecimal.class) {
return BIG_DECIMAL;
}
throw new BizException("不能处理的数据类型：" + clazz.getName());
}
}
public static final class DeleteFlag {
public static final int NORMAL = 0; // 正常状态
public static final int DELETED = 1; // 已删除
}
public static final class EnableStatus {
public static final int NORMAL = 1; // 正常可用状态
public static final int ENABLED = 1; // 已启用状态
public static final int DISABLED = 0; // 已禁用状态
}
public static final class UpAndDownStatus {
public static final int UPSHELF = 1; // 已(上架/上线)
public static final int ONLINE = 1; // 已(上架/上线)
public static final int DOWNSHELF = 0; // 已(下架/下线)
public static final int OFFLINE = 0; // 已(下架/下线)
}
public static final class WebappConfig {
public static final String KEY_OF_CTRL_PACKAGE_PATH = "systems.configs.app-conctroller-package";
}
public static final class SwaggerConf {
public static final String DOC_DEFAULT_SERVICE_URL = "https://github.com/javaclub";
public static final String DOC_URL_PROTOCOL = "system.configs.doc.protocol";
public static final String DOC_URL_HOST = "system.configs.doc.host";
public static final String DOC_URL_CONTEXT = "system.configs.doc.context";
public static final String DOC_PROJECT = "system.configs.doc.project";
public static final String DOC_VERSION = "system.configs.doc.version";
public static final String DOC_DATE = "system.configs.doc.date";
public static final String DOC_AUTHOR = "system.configs.doc.author";
public static final String DOC_EMAIL = "system.configs.doc.email";
public static final String DOC_EXCLUDE_PATH = "system.configs.doc.exclude-paths";
}
public static final class RSAConfig {
public static final String RSA_PRIVATE_KEY = "system.configs.rsa.private-key";
public static final String RSA_PUBLIC_KEY = "system.configs.rsa.public-key";
}
public static class ContentTypeMap {
public static final String BINARY_STREAM = "octet-stream";
// see: https://help.aliyun.com/zh/oss/user-guide/configure-the-content-type-header
static final Map TYPES_MAP = Maps.createStringMap(
".a11", "application/x-a11", ".ai", "application/postscript",
".aifc", "audio/aiff", ".anv", "application/x-anv",
".asa", "text/asa", ".asp", "text/asp",
".au", "audio/basic", ".awf", "application/vnd.adobe.workflow",
".bmp", "application/x-bmp", ".c4t", "application/x-c4t",
".cal", "application/x-cals", ".cdf", "application/x-netcdf",
".cel", "application/x-cel", ".cg4", "application/x-g4",
".cit", "application/x-cit", ".cml", "text/xml",
".cmx", "application/x-cmx", ".crl", "application/pkix-crl",
".csi", "application/x-csi", ".csv", "text/csv"
);
public static boolean isFormDataContentType(String contentType) {
return Strings.startsWithIgnoreCase(contentType, "application/x-www-form-urlencoded");
}
public static boolean isRequestPayloadContentType(String contentType) {
return Strings.startsWithIgnoreCase(contentType, "application/json");
}
public static final String contentType(String extention) {
if (Strings.isBlank(extention)) {
return BINARY_STREAM;
}
if (TYPES_MAP.containsKey(extention)) {
return TYPES_MAP.get(extention);
}
return BINARY_STREAM;
}
}
}
