因为我学习spring boot会有很多内容，所以和spring boot有关的文章使用的pom.xml和application.yml这2个文件的内容就全列出来，不用再单独抽出来了，单独抽出来有点麻烦也不方便学习。
1、pom.xml文件内容如下：
<?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 https://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>2.6.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.hmblogs</groupId>
<artifactId>hm-jsonRpc</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>hm-jsonRpc</name>
<description>hm-jsonRpc</description>
<properties>
<java.version>8</java.version>
<druid.version>1.2.8</druid.version>
<log4jdbc.version>1.16</log4jdbc.version>
<es.version>7.9.2</es.version>
</properties>
<dependencies>
<!-- druid数据源驱动 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid-spring-boot-starter</artifactId>
<version>${druid.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3.5.3.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<!--Mysql依赖包-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<!--lombok插件-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<!--监控sql日志-->
<dependency>
<groupId>org.bgee.log4jdbc-log4j2</groupId>
<artifactId>log4jdbc-log4j2-jdbc4.1</artifactId>
<version>${log4jdbc.version}</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.9</version>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
</dependency>
<!-- high client-->
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-high-level-client</artifactId>
<version>${es.version}</version>
<exclusions>
<exclusion>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
</exclusion>
<exclusion>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- rest-high-level-client 依赖如下2个jar -->
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>${es.version}</version>
</dependency>
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>elasticsearch-rest-client</artifactId>
<version>${es.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>com.github.briandilley.jsonrpc4j</groupId>
<artifactId>jsonrpc4j</artifactId>
<version>1.5.3</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
2、application.yml文件内容如下：
server:
port: 8081
servlet.context-path: /
#配置数据源
spring:
datasource:
druid:
db-type: com.alibaba.druid.pool.DruidDataSource
driverClassName: net.sf.log4jdbc.sql.jdbcapi.DriverSpy
url: jdbc:log4jdbc:mysql://${DB_HOST:localhost}:${DB_PORT:3306}/${DB_NAME:eladmin}?serverTimezone=Asia/Shanghai&characterEncoding=utf8&useSSL=false
username: ${DB_USER:root}
password: ${DB_PWD:demo}
redis:
host: localhost
port: 6379
password: demo
database: 10
data:
mongodb:
host: 43.138.0.199
port: 27017
username: hmblogs
password: demo
database: hmblogs
authentication-database: admin
es:
host: 43.138.0.199
port: 9200
scheme: http
user: elastic
password: demo3、启动类BackendApplication内容如下：
package com.hmblogs.backend;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class BackendApplication {
public static void main(String[] args) {
SpringApplication.run(BackendApplication.class, args);
}
}
4、接口类AcceptSignedAPI内容如下：
package com.hmblogs.backend.jsonRpc;
import com.googlecode.jsonrpc4j.JsonRpcService;
@JsonRpcService(value = "acceptSigned")
public interface AcceptSignedAPI {
public void acceptSigned(Object o);
}
5、接口实现类AcceptSignedImpl内容如下：
package com.hmblogs.backend.jsonRpc;
import com.googlecode.jsonrpc4j.spring.AutoJsonRpcServiceImpl;
import org.springframework.stereotype.Service;
@Service
@AutoJsonRpcServiceImpl
public class AcceptSignedImpl implements AcceptSignedAPI {
@Override
public void acceptSigned(Object o) {
System.out.println("222"+o);
}
}
6、工具类RpcClientUtil内容如下：
package com.hmblogs.backend.jsonRpc;
import com.googlecode.jsonrpc4j.JsonRpcHttpClient;
import java.net.URL;
/**
* address:要送数据到哪个地址
* params : json数据
* methodName: 接口的方法名字
*/
public class RpcClientUtil {
public static String postJsonRPC(String address, Object params, String methodName) throws Throwable {
URL url = null;
JsonRpcHttpClient jsonRpcHttpClient = null;
String result = null;
try {
url = new URL(address);
jsonRpcHttpClient = new JsonRpcHttpClient(url);
result = jsonRpcHttpClient.invoke(methodName, params, String.class);
} catch (Exception e) {
throw e;
} finally {
url = null;
jsonRpcHttpClient = null;
}
return result;
}
}
7、测试类RpcTest内容如下：
package com.hmblogs.backend.jsonRpc;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import org.junit.Test;
public class RpcTest {
@Test
public void sendRpc() throws Throwable {
JSONObject jsonO = new JSONObject();
jsonO.put("name","hem");
jsonO.put("sex","nan");
JSONArray jsonArray = new JSONArray();
jsonArray.add(jsonO);
RpcClientUtil.postJsonRPC("http://127.0.0.1:8081/acceptSigned", "[{\"sex\":\"nan\",\"name\":\"1111\"}]","acceptSigned");
}
}
然后报错了，文件结构、运行方法、报错整体截图如下：
报错内容如下：
16:31:29,188 |-INFO in ch.qos.logback.classic.LoggerContext[logback] - Could NOT find resource [logback-test.xml]
16:31:29,188 |-INFO in ch.qos.logback.classic.LoggerContext[logback] - Found resource [logback.xml] at [file:/D:/workspace/hm-jsonRpc/target/classes/logback.xml]
16:31:29,248 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
16:31:29,254 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Will scan for changes in [file:/D:/workspace/hm-jsonRpc/target/classes/logback.xml]
16:31:29,255 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - Setting ReconfigureOnChangeTask scanning period to 10 seconds
16:31:29,255 |-INFO in ch.qos.logback.classic.joran.action.ContextNameAction - Setting logger context name as [logback]
16:31:29,257 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
16:31:29,259 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [Console]
16:31:29,262 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
16:31:29,282 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.rolling.RollingFileAppender]
16:31:29,283 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [RollingFileBackend]
16:31:29,284 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
16:31:29,294 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1453774246 - No compression will be used
16:31:29,295 |-INFO in c.q.l.core.rolling.TimeBasedRollingPolicy@1453774246 - Will use the pattern logs/hmblogs/log-hmblogs-%d{yyyy-MM-dd}.%i.log for the active file
16:31:29,297 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@18ce0030 - The date pattern is 'yyyy-MM-dd' from file name pattern 'logs/hmblogs/log-hmblogs-%d{yyyy-MM-dd}.%i.log'.
16:31:29,297 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@18ce0030 - Roll-over at midnight.
16:31:29,298 |-INFO in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@18ce0030 - Setting initial period to Mon Feb 19 16:15:00 CST 2024
16:31:29,298 |-WARN in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@18ce0030 - SizeAndTimeBasedFNATP is deprecated. Use SizeAndTimeBasedRollingPolicy instead
16:31:29,298 |-WARN in ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP@18ce0030 - For more information see http://logback.qos.ch/manual/appenders.html#SizeAndTimeBasedRollingPolicy
16:31:29,301 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[RollingFileBackend] - Active log file name: logs/hmblogs.log
16:31:29,301 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[RollingFileBackend] - File property is set to [logs/hmblogs.log]
16:31:29,302 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.springframework] to INFO
16:31:29,302 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [org.springframework] to false
16:31:29,302 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [Console] to Logger[org.springframework]
16:31:29,302 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [RollingFileBackend] to Logger[org.springframework]
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.mybatis] to INFO
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.hibernate.SQL] to DEBUG
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [org.hibernate.SQL] to false
16:31:29,303 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [Console] to Logger[org.hibernate.SQL]
16:31:29,303 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [RollingFileBackend] to Logger[org.hibernate.SQL]
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.apache.catalina] to INFO
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [org.apache.tomcat.util] to INFO
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to INFO
16:31:29,303 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [Console] to Logger[ROOT]
16:31:29,303 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [RollingFileBackend] to Logger[ROOT]
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
16:31:29,303 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@4445629 - Registering current configuration as safe fallback point
com.googlecode.jsonrpc4j.HttpException: stream is closed
at com.googlecode.jsonrpc4j.JsonRpcHttpClient.invoke(JsonRpcHttpClient.java:161)
at com.googlecode.jsonrpc4j.JsonRpcHttpClient.invoke(JsonRpcHttpClient.java:118)
at com.googlecode.jsonrpc4j.JsonRpcHttpClient.invoke(JsonRpcHttpClient.java:176)
at com.hmblogs.backend.jsonRpc.RpcClientUtil.postJsonRPC(RpcClientUtil.java:19)
at com.hmblogs.backend.jsonRpc.RpcTest.sendRpc(RpcTest.java:16)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:232)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:55)
Caused by: com.fasterxml.jackson.core.JsonParseException: Unexpected character ('<' (code 60)): expected a valid value (JSON String, Number, Array, Object or token 'null', 'true' or 'false')
at [Source: (com.googlecode.jsonrpc4j.NoCloseInputStream); line: 1, column: 2]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2391)
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:735)
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportUnexpectedChar(ParserMinimalBase.java:659)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._handleUnexpectedValue(UTF8StreamJsonParser.java:2737)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._nextTokenNotInObject(UTF8StreamJsonParser.java:902)
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.nextToken(UTF8StreamJsonParser.java:794)
at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:4761)
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4667)
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3666)
at com.googlecode.jsonrpc4j.ReadContext.nextValue(ReadContext.java:25)
at com.googlecode.jsonrpc4j.JsonRpcClient.readResponseNode(JsonRpcClient.java:312)
at com.googlecode.jsonrpc4j.JsonRpcClient.getValidResponse(JsonRpcClient.java:246)
at com.googlecode.jsonrpc4j.JsonRpcClient.readResponse(JsonRpcClient.java:194)
at com.googlecode.jsonrpc4j.JsonRpcClient.readResponse(JsonRpcClient.java:531)
at com.googlecode.jsonrpc4j.JsonRpcHttpClient.invoke(JsonRpcHttpClient.java:159)
... 31 more
怎么处理呢，搜了一圈资料没解决该问题。
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