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update at 2021-02-07 22:11:59 by ehlxr
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ehlxr
2021-02-07 22:11:59 +08:00
parent 5c8712914b
commit e929cd180f
16 changed files with 230 additions and 96 deletions
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2
did-common/pom.xml
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@@ -1,6 +1,6 @@
<?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"
<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>did-parent</artifactId>

15
did-common/src/main/java/io/github/ehlxr/did/common/Constants.java
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@@ -7,18 +7,12 @@ import java.util.Map;
*/
public class Constants {
private static final Map<String, String> SYS_ENV = System.getenv();
public static String getEnv(String key) {
return SYS_ENV.get(key) == null ? "" : SYS_ENV.get(key);
}
public static String SERVER_HOST = "localhost";
/**
* HTTP 协议和 SDK 协议服务器默认端口
*/
public static int HTTP_PORT = 16830;
public static int SDK_PORT = 16831;
/**
* 数据中心默认标识 ID，取值范围：0~31
* 机器或进程默认标识 ID，取值范围：0~31
@@ -27,27 +21,26 @@ public class Constants {
*/
public static long DATACENTER_ID = 1;
public static long MACHINES_ID = 1;
/**
* Server 流量控制，表示每秒处理的并发数
*/
public static int HANDLE_HTTP_TPS = 10000;
public static int HANDLE_SDK_TPS = 50000;
/**
* sdk client 流量控制，表示每秒处理的并发数
*/
public static int SDK_CLIENT_ASYNC_TPS = 100000;
public static int SDK_CLIENT_ONEWAY_TPS = 100000;
public static int ACQUIRE_TIMEOUTMILLIS = 5000;
/**
* sdk client 默认超时时间
*/
public static int SDK_CLIENT_TIMEOUTMILLIS = 2000;
private Constants() {
}
public static String getEnv(String key) {
return SYS_ENV.get(key) == null ? "" : SYS_ENV.get(key);
}
}

159
did-common/src/main/java/io/github/ehlxr/did/common/JsonUtils.java Normal file
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@@ -0,0 +1,159 @@
package io.github.ehlxr.did.common;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.node.MissingNode;
import io.netty.util.internal.StringUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.text.SimpleDateFormat;
/**
* JSON 处理类
*
* @author ehlxr
* @since 2020/5/6.
*/
@SuppressWarnings({"unused", "unchecked"})
public class JsonUtils {
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
private static final Logger logger = LoggerFactory.getLogger(JsonUtils.class);
static {
// 对象的所有字段全部列入
OBJECT_MAPPER.setSerializationInclusion(JsonInclude.Include.ALWAYS);
// 取消默认转换 timestamps 形式
OBJECT_MAPPER.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
// 忽略空 bean 转 JSON 的错误
OBJECT_MAPPER.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
// 所有的日期格式都统一为以下的样式：yyyy-MM-dd HH:mm:ss
OBJECT_MAPPER.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
// 忽略在 JSON 字符串中存在，但是在 java 对象中不存在对应属性的情况
OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
}
public static ObjectMapper om() {
return OBJECT_MAPPER;
}
/**
* 对象转为 JsonNode 实例
*
* @param obj 要转换的对象
* @param <T> 要转换的对象类型
* @return {@link JsonNode}实例
*/
public static <T> JsonNode obj2JsonNode(T obj) {
try {
return OBJECT_MAPPER.readTree(obj2String(obj));
} catch (JsonProcessingException e) {
logger.error("", e);
return MissingNode.getInstance();
}
}
/**
* 对象转为 JSON 字符串
*
* @param obj 要转换的对象
* @param <T> 要转换的对象类型
* @return JSON 字符串
*/
public static <T> String obj2String(T obj) {
if (obj == null) {
return "";
}
try {
return obj instanceof String ? (String) obj : OBJECT_MAPPER.writeValueAsString(obj);
} catch (JsonProcessingException e) {
logger.error("", e);
return "";
}
}
/**
* 对象转为格式化的 JSON 字符串
*
* @param obj 要转换的对象
* @param <T> 要转换的对象类型
* @return 格式化的 JSON 字符串
*/
public static <T> String obj2StringPretty(T obj) {
if (obj == null) {
return "";
}
try {
return obj instanceof String ?
(String) obj :
OBJECT_MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(obj);
} catch (JsonProcessingException e) {
logger.error("", e);
return "";
}
}
/**
* 字符串转换为自定义对象
*
* @param str 要转换的字符串
* @param clazz 自定义对象的 class 对象
* @param <T> 自定义对象类型
* @return 自定义对象
*/
public static <T> T string2Obj(String str, Class<T> clazz) {
if (StringUtil.isNullOrEmpty(str) || clazz == null) {
throw new RuntimeException("json string to obj param should not empty");
}
try {
return clazz.equals(String.class) ? (T) str : OBJECT_MAPPER.readValue(str, clazz);
} catch (JsonProcessingException e) {
logger.error("", e);
return null;
}
}
/**
* 字符串转换为自定义对象
*
* @param str 要转换的字符串
* @param typeReference 集合对象 typeReference
* @param <T> 集合对象类型
* @return 自定义对象
*/
public static <T> T string2Obj(String str, TypeReference<T> typeReference) {
if (StringUtil.isNullOrEmpty(str) || typeReference == null) {
throw new RuntimeException("json string to obj param should not empty");
}
try {
return typeReference.getType().equals(String.class) ?
(T) str :
OBJECT_MAPPER.readValue(str, typeReference);
} catch (JsonProcessingException e) {
logger.error("", e);
return null;
}
}
/**
* 字符串转换为自定义对象
*
* @param str 要转换的字符串
* @param collectionClazz 集合 class
* @param elementClazzes 集合对象 class
* @param <T> 集合对象类型
* @return 自定义对象
*/
public static <T> T string2Obj(String str, Class<?> collectionClazz, Class<?>... elementClazzes) {
JavaType javaType = OBJECT_MAPPER.getTypeFactory().constructParametricType(collectionClazz, elementClazzes);
try {
return OBJECT_MAPPER.readValue(str, javaType);
} catch (JsonProcessingException e) {
logger.error("", e);
return null;
}
}
}

18
did-common/src/main/java/io/github/ehlxr/did/common/Result.java
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@@ -1,13 +1,9 @@
package io.github.ehlxr.did.common;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import io.netty.util.internal.StringUtil;
import java.io.Serializable;
import java.text.SimpleDateFormat;
import java.util.Objects;
/**
@@ -16,6 +12,7 @@ import java.util.Objects;
* @author ehlxr
* @since 2020/3/18.
*/
@SuppressWarnings("unused")
@JsonInclude(JsonInclude.Include.NON_NULL)
public class Result<T> implements Serializable {
private static final long serialVersionUID = -2758720512348727698L;
@@ -133,18 +130,7 @@ public class Result<T> implements Serializable {
@Override
public String toString() {
try {
ObjectMapper om = new ObjectMapper();
// 取消时间的转化格式, 默认是时间戳
om.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
// 设置时间格式
om.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
om.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
om.configure(SerializationFeature.WRITE_SINGLE_ELEM_ARRAYS_UNWRAPPED, false);
return om.writeValueAsString(this);
} catch (JsonProcessingException e) {
return "";
}
return JsonUtils.obj2String(this);
}
}

21
did-common/src/main/java/io/github/ehlxr/did/common/SdkProto.java
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@@ -27,12 +27,18 @@ public class SdkProto {
this.did = did;
}
public static SdkProtoBuilder newBuilder() {
return new SdkProtoBuilder();
}
public int getRqid() {
return rqid;
}
public static SdkProtoBuilder newBuilder() {
return new SdkProtoBuilder();
public void setRqid(int rqid) {
if (rqid > 0) {
this.rqid = rqid;
}
}
public long getDid() {
@@ -45,16 +51,7 @@ public class SdkProto {
@Override
public String toString() {
return "SdkProto{" +
"rqid=" + rqid +
", did=" + did +
'}';
}
public void setRqid(int rqid) {
if (rqid > 0) {
this.rqid = rqid;
}
return JsonUtils.obj2String(this);
}
public static final class SdkProtoBuilder {