Initial commit

2021-10-20 17:12:00 +09:00
parent 0c884beff8
commit 8caa4bbc5a
487 changed files with 44198 additions and 0 deletions
--- a/backend/reserve-request-service/Dockerfile
+++ b/backend/reserve-request-service/Dockerfile
@@ -0,0 +1,15 @@
+# openjdk8 base image
+FROM openjdk:8-jre-alpine
+
+# config server uri: dockder run --e 로 변경 가능
+ENV SPRING_CLOUD_CONFIG_URI https://egov-config.paas-ta.org
+# jar 파일이 복사되는 위치
+ENV APP_HOME=/usr/app/
+# 작업 시작 위치
+WORKDIR $APP_HOME
+# jar 파일 복사
+COPY build/libs/*.jar app.jar
+# application port
+#EXPOSE 8000
+# 실행 (application-cf.yml 프로필이 기본값)
+CMD ["java", "-Dspring.profiles.active=${profile:cf}", "-jar", "app.jar"]
--- a/backend/reserve-request-service/build.gradle
+++ b/backend/reserve-request-service/build.gradle
@@ -0,0 +1,87 @@
+plugins {
+    id 'org.springframework.boot' version '2.4.5'
+    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+    id 'java'
+}
+
+group = 'org.egovframe.cloud'
+version = '0.1'
+sourceCompatibility = '1.8'
+
+configurations {
+    compileOnly {
+        extendsFrom annotationProcessor
+    }
+}
+
+repositories {
+    mavenCentral()
+    maven { url "https://maven.egovframe.go.kr/maven/" } // egovframe maven 원격 저장소
+}
+
+ext {
+    set('springCloudVersion', "2020.0.3")
+}
+
+
+dependencies {
+//    implementation files('../../module-common/build/libs/module-common-0.1.jar') // @ComponentScan(basePackages={"org.egovframe.cloud"}) 추가해야 적용된다
+    implementation 'org.egovframe.cloud:module-common:0.1'
+    implementation('org.egovframe.rte:org.egovframe.rte.fdl.cmmn:4.0.0') {
+        exclude group: 'org.egovframe.rte', module: 'org.egovframe.rte.fdl.logging'
+    }
+    implementation 'org.springframework.boot:spring-boot-starter-data-r2dbc'
+    implementation 'org.springframework.boot:spring-boot-starter-webflux'
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
+    implementation 'org.springframework.boot:spring-boot-starter-security'
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
+    implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
+    implementation 'org.springframework.cloud:spring-cloud-starter-config' // config
+    implementation 'org.springframework.cloud:spring-cloud-starter-bootstrap' // config
+    implementation 'org.springframework.cloud:spring-cloud-starter-bus-amqp'  // bus
+    implementation 'org.springframework.cloud:spring-cloud-starter-circuitbreaker-reactor-resilience4j'
+    implementation 'com.playtika.reactivefeign:feign-reactor-spring-cloud-starter:3.1.0'
+
+    //messaging
+    implementation 'org.springframework.cloud:spring-cloud-stream'
+    implementation 'org.springframework.cloud:spring-cloud-stream-binder-rabbit'
+    implementation 'org.springframework.boot:spring-boot-starter-amqp'
+    implementation 'net.java.dev.jna:jna:5.9.0' // byte-buddy (No compatible attachment provider is available.)
+
+
+    implementation 'io.jsonwebtoken:jjwt:0.9.1'
+
+    implementation 'dev.miku:r2dbc-mysql:0.8.2.RELEASE'
+    implementation 'mysql:mysql-connector-java'
+
+    // swagger api docs
+    implementation 'org.springdoc:springdoc-openapi-webflux-ui:1.5.10'
+
+    // bolcking 호출 감지
+    implementation 'io.projectreactor:reactor-tools:3.4.9'
+    implementation 'io.projectreactor.tools:blockhound:1.0.6.RELEASE'
+
+    //lombok
+    implementation 'org.projectlombok:lombok'
+    annotationProcessor 'org.projectlombok:lombok'
+    testImplementation 'org.projectlombok:lombok'
+    testAnnotationProcessor 'org.projectlombok:lombok'
+
+    testImplementation 'com.h2database:h2'
+    testImplementation 'io.r2dbc:r2dbc-h2'
+
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testImplementation 'io.projectreactor:reactor-test'
+    testImplementation 'org.springframework.security:spring-security-test'
+    testImplementation 'org.springframework.amqp:spring-rabbit-test'
+}
+
+test {
+    useJUnitPlatform()
+}
+
+dependencyManagement {
+    imports {
+        mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
+    }
+}
--- a/backend/reserve-request-service/gradlew
+++ b/backend/reserve-request-service/gradlew
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
--- a/backend/reserve-request-service/gradlew.bat
+++ b/backend/reserve-request-service/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/backend/reserve-request-service/manifest.yml
+++ b/backend/reserve-request-service/manifest.yml
@@ -0,0 +1,16 @@
+---
+applications:
+  - name: egov-reserve-request-service # CF push 시 생성되는 이름
+#    memory: 512M # 메모리
+    instances: 1 # 인스턴스 수
+    host: egov-reserve-request-service # host 명으로 유일해야 함
+    path: build/libs/reserve-request-service-0.1.jar # build 후 생성된 jar 위치
+    buildpack: java_buildpack # cf buildpacks 명령어로 java buildpack 이름 확인
+    services:
+      - egov-discovery-provided-service # discovery service binding
+    env:
+      spring_profiles_active: cf
+      spring_cloud_config_uri: https://egov-config.paas-ta.org
+      app_name: egov-reserve-request-service # logstash custom app name
+      TZ: Asia/Seoul
+      JAVA_OPTS: -Xss349k
--- a/backend/reserve-request-service/settings.gradle
+++ b/backend/reserve-request-service/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'reserve-request-service'
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/ReserveRequestServiceApplication.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/ReserveRequestServiceApplication.java
@@ -0,0 +1,33 @@
+package org.egovframe.cloud.reserverequestservice;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.context.annotation.ComponentScan;
+import reactor.blockhound.BlockHound;
+
+import java.security.Security;
+
+@ComponentScan({"org.egovframe.cloud.common", "org.egovframe.cloud.reactive", "org.egovframe.cloud.reserverequestservice"}) // org.egovframe.cloud.common package 포함하기 위해
+@EnableDiscoveryClient
+@SpringBootApplication
+public class ReserveRequestServiceApplication {
+
+    public static void main(String[] args) {
+        // TLSv1/v1.1 No longer works after upgrade, "No appropriate protocol" error
+        String property = Security.getProperty("jdk.tls.disabledAlgorithms").replace(", TLSv1", "").replace(", TLSv1.1", "");
+        Security.setProperty("jdk.tls.disabledAlgorithms", property);
+
+        //blocking 코드 감지
+        BlockHound.builder()
+                //mysql r2dbc 에서 호출되는 FileInputStream.readBytes() 가 블로킹코드인데 이를 허용해주도록 한다.
+                //해당 코드가 어디서 호출되는지 알지 못하는 상태에서 FileInputStream.readBytes() 자체를 허용해주는 것은 좋지 않다.
+                // 누군가 무분별하게 사용하게 되면 검출해 낼 수ㅂ    없어 시스템의 위험요소로 남게 된다.
+                // r2dbc를 사용하기 위해 해당 호출부분만 허용하고 나머지는 여전히 검출대상으로 남기도록 한다.
+                .allowBlockingCallsInside("dev.miku.r2dbc.mysql.client.ReactorNettyClient", "init")
+                .install();
+
+        SpringApplication.run(ReserveRequestServiceApplication.class, args);
+    }
+
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/api/ReserveApiController.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/api/ReserveApiController.java
@@ -0,0 +1,124 @@
+package org.egovframe.cloud.reserverequestservice.api;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.egovframe.cloud.reserverequestservice.api.dto.ReserveResponseDto;
+import org.egovframe.cloud.reserverequestservice.api.dto.ReserveSaveRequestDto;
+import org.egovframe.cloud.reserverequestservice.config.MessageListenerContainerFactory;
+import org.egovframe.cloud.reserverequestservice.domain.Category;
+import org.egovframe.cloud.reserverequestservice.service.ReserveService;
+import org.springframework.amqp.core.AmqpAdmin;
+import org.springframework.amqp.core.MessageListener;
+import org.springframework.amqp.rabbit.listener.MessageListenerContainer;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.*;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+import java.time.Duration;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.api.ReserveApiController
+ *
+ * 예약 신청 rest controller class
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/16
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/16    shinmj       최초 생성
+ * </pre>
+ */
+@Slf4j
+@RequiredArgsConstructor
+@RestController
+public class ReserveApiController {
+
+    private final ReserveService reserveService;
+    private final MessageListenerContainerFactory messageListenerContainerFactory;
+    private final AmqpAdmin amqpAdmin;
+
+    /**
+     * 예약 신청 - 심사
+     *
+     * @param saveRequestDtoMono
+     * @return
+     */
+    @PostMapping("/api/v1/requests/audit")
+    @ResponseStatus(HttpStatus.CREATED)
+    public Mono<ReserveResponseDto> create(@RequestBody Mono<ReserveSaveRequestDto> saveRequestDtoMono) {
+        return saveRequestDtoMono.flatMap(reserveService::create);
+    }
+
+    /**
+     * 예약 신청 - 실시간
+     *
+     * @param saveRequestDtoMono
+     * @return
+     */
+    @PostMapping("/api/v1/requests")
+    @ResponseStatus(HttpStatus.CREATED)
+    public Mono<ReserveResponseDto> save(@RequestBody Mono<ReserveSaveRequestDto> saveRequestDtoMono) {
+        return saveRequestDtoMono.flatMap(saveRequestDto -> {
+            if (Category.EDUCATION.isEquals(saveRequestDto.getCategoryId())) {
+                return reserveService.saveForEvent(saveRequestDto);
+            }
+            return reserveService.save(saveRequestDto);
+        });
+    }
+
+    /**
+     * 실시간 예약 신청 후 결과 여부 subscribe
+     *
+     * @param reserveId
+     * @return
+     */
+    @GetMapping(value = "/api/v1/requests/direct/{reserveId}", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
+    public Flux<?> receiveReservationResult(@PathVariable String reserveId) {
+        MessageListenerContainer mlc = messageListenerContainerFactory.createMessageListenerContainer(reserveId);
+        Flux<String> f = Flux.create(emitter -> {
+          mlc.setupMessageListener((MessageListener) m -> {
+              String qname = m.getMessageProperties().getConsumerQueue();
+              log.info("message received, queue={}", qname);
+
+              if (emitter.isCancelled()) {
+                  log.info("cancelled, queue={}", qname);
+                  mlc.stop();
+                  return;
+              }
+
+              String payload = new String(m.getBody());
+              log.info("message data = {}", payload);
+              emitter.next(payload);
+
+              log.info("message sent to client, queue={}", qname);
+          });
+
+          emitter.onRequest(v -> {
+              log.info("starting container, queue={}", reserveId);
+              mlc.start();
+          });
+
+          emitter.onDispose(() -> {
+              log.info("on dispose, queue={}", reserveId);
+              mlc.stop();
+              amqpAdmin.deleteQueue(reserveId);
+          });
+
+            log.info("container started, queue={}", reserveId);
+        });
+
+        return Flux.interval(Duration.ofSeconds(5))
+                .map(v -> {
+                    log.info("sending keepalive message...");
+                    return "no news is good news";
+                }).mergeWith(f);
+    }
+
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/api/dto/ReserveResponseDto.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/api/dto/ReserveResponseDto.java
@@ -0,0 +1,64 @@
+package org.egovframe.cloud.reserverequestservice.api.dto;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.egovframe.cloud.reserverequestservice.domain.Reserve;
+
+import java.time.LocalDateTime;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.api.dto.ReserveResponseDto
+ * <p>
+ * 예약 신청 응답 dto class
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/17
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/17    shinmj      최초 생성
+ * </pre>
+ */
+@Getter
+@NoArgsConstructor
+@ToString
+public class ReserveResponseDto {
+
+    private String reserveId;
+
+    private Long reserveItemId;
+    private Long locationId;
+    private String categoryId;
+
+    private Integer reserveQty;
+    private LocalDateTime reserveStartDate;
+    private LocalDateTime reserveEndDate;
+    private String reservePurposeContent;
+    private String attachmentCode;
+
+    private String userId;
+    private String userContactNo;
+    private String userEmail;
+
+    @Builder
+    public ReserveResponseDto(Reserve entity) {
+        this.reserveId = entity.getReserveId();
+        this.reserveItemId = entity.getReserveItemId();
+        this.locationId = entity.getLocationId();
+        this.categoryId = entity.getCategoryId();
+        this.reserveQty = entity.getReserveQty();
+        this.reserveStartDate = entity.getReserveStartDate();
+        this.reserveEndDate = entity.getReserveEndDate();
+        this.reservePurposeContent = entity.getReservePurposeContent();
+        this.attachmentCode = entity.getAttachmentCode();
+        this.userId = entity.getUserId();
+        this.userContactNo = entity.getUserContactNo();
+        this.userEmail = entity.getUserEmail();
+    }
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/api/dto/ReserveSaveRequestDto.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/api/dto/ReserveSaveRequestDto.java
@@ -0,0 +1,111 @@
+package org.egovframe.cloud.reserverequestservice.api.dto;
+
+import lombok.*;
+import org.egovframe.cloud.reserverequestservice.domain.Reserve;
+
+import javax.validation.constraints.NotNull;
+import java.time.LocalDateTime;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.api.dto.ReserveSaveRequestDto
+ * <p>
+ * 예약 신청 저장 요청 dto class
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/17
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/17    shinmj      최초 생성
+ * </pre>
+ */
+@Getter
+@NoArgsConstructor
+@ToString
+public class ReserveSaveRequestDto {
+
+    @Setter
+    private String reserveId;
+    @NotNull
+    private Long reserveItemId;
+    private Long locationId;
+    private String categoryId;
+    private Integer totalQty;
+    private String reserveMethodId;
+    private String reserveMeansId;
+    private LocalDateTime operationStartDate;
+    private LocalDateTime operationEndDate;
+    private LocalDateTime requestStartDate;
+    private LocalDateTime requestEndDate;
+    private Boolean isPeriod;
+    private Integer periodMaxCount;
+
+    private Integer reserveQty;    //예약 신청 인원/수량
+    @NotNull
+    private String reservePurposeContent;   //예약 목적
+    private String attachmentCode;  //첨부파일 코드
+    private LocalDateTime reserveStartDate; //예약 신청 시작일
+    private LocalDateTime reserveEndDate; //예약 신청 종료일
+    @Setter
+    private String reserveStatusId;     //예약상태 - 공통코드(reserve-status)
+    @NotNull
+    private String userId;  //예약자
+    @NotNull
+    private String userContactNo;   //예약자 연락처
+    @NotNull
+    private String userEmail;   //예약자 이메일
+
+    @Builder
+    public ReserveSaveRequestDto(String reserveId, Long reserveItemId, Long locationId, String categoryId,
+        Integer totalQty, String reserveMethodId, String reserveMeansId, LocalDateTime operationStartDate,
+        LocalDateTime operationEndDate, LocalDateTime requestStartDate, LocalDateTime requestEndDate,
+        Boolean isPeriod, Integer periodMaxCount, Integer reserveQty, String reservePurposeContent,
+        String attachmentCode, LocalDateTime reserveStartDate, LocalDateTime reserveEndDate,
+        String reserveStatusId, String userId, String userContactNo, String userEmail) {
+        this.reserveId = reserveId;
+        this.reserveItemId = reserveItemId;
+        this.locationId = locationId;
+        this.categoryId = categoryId;
+        this.totalQty = totalQty;
+        this.reserveMethodId = reserveMethodId;
+        this.reserveMeansId = reserveMeansId;
+        this.operationStartDate = operationStartDate;
+        this.operationEndDate = operationEndDate;
+        this.requestStartDate = requestStartDate;
+        this.requestEndDate = requestEndDate;
+        this.isPeriod = isPeriod;
+        this.periodMaxCount = periodMaxCount;
+        this.reserveQty = reserveQty;
+        this.reservePurposeContent = reservePurposeContent;
+        this.attachmentCode = attachmentCode;
+        this.reserveStartDate = reserveStartDate;
+        this.reserveEndDate = reserveEndDate;
+        this.reserveStatusId = reserveStatusId;
+        this.userId = userId;
+        this.userContactNo = userContactNo;
+        this.userEmail = userEmail;
+    }
+
+    public Reserve toEntity() {
+        return Reserve.builder()
+                .reserveId(this.reserveId)
+                .reserveItemId(this.reserveItemId)
+                .locationId(this.locationId)
+                .categoryId(this.categoryId)
+                .reserveQty(this.reserveQty)
+                .reservePurposeContent(this.reservePurposeContent)
+                .attachmentCode(this.attachmentCode)
+                .reserveStartDate(this.reserveStartDate)
+                .reserveEndDate(this.reserveEndDate)
+                .reserveStatusId(this.reserveStatusId)
+                .userId(this.userId)
+                .userContactNo(this.userContactNo)
+                .userEmail(this.userEmail)
+                .build();
+    }
+
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/config/MessageListenerContainerFactory.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/config/MessageListenerContainerFactory.java
@@ -0,0 +1,44 @@
+package org.egovframe.cloud.reserverequestservice.config;
+
+import lombok.NoArgsConstructor;
+import lombok.RequiredArgsConstructor;
+import org.springframework.amqp.core.AcknowledgeMode;
+import org.springframework.amqp.rabbit.connection.ConnectionFactory;
+import org.springframework.amqp.rabbit.listener.MessageListenerContainer;
+import org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.config.MessageListenerContainerFactory
+ *
+ * 동적으로 이벤트 큐 생성하기 위한 component
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/30
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/30    shinmj       최초 생성
+ * </pre>
+ */
+@NoArgsConstructor
+@Component
+public class MessageListenerContainerFactory {
+
+    @Autowired
+    private ConnectionFactory connectionFactory;
+
+    public MessageListenerContainer createMessageListenerContainer(String queueName) {
+        SimpleMessageListenerContainer mlc = new SimpleMessageListenerContainer();
+        mlc.setConnectionFactory(connectionFactory);
+        mlc.addQueueNames(queueName);
+        mlc.setAcknowledgeMode(AcknowledgeMode.AUTO);
+
+        return mlc;
+    }
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/config/RequestMessage.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/config/RequestMessage.java
@@ -0,0 +1,37 @@
+package org.egovframe.cloud.reserverequestservice.config;
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.config.RequestMessage
+ *
+ * 예약 신청 후 이벤트 스트림 message VO class
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/16
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/16    shinmj       최초 생성
+ * </pre>
+ */
+@NoArgsConstructor
+@Getter
+@ToString
+public class RequestMessage {
+    private String reserveId;
+    private Boolean isItemUpdated;
+
+    @Builder
+    public RequestMessage(String reserveId, Boolean isItemUpdated) {
+        this.reserveId = reserveId;
+        this.isItemUpdated = isItemUpdated;
+    }
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/config/ReserveEventConfig.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/config/ReserveEventConfig.java
@@ -0,0 +1,75 @@
+package org.egovframe.cloud.reserverequestservice.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.egovframe.cloud.common.config.GlobalConstant;
+import org.egovframe.cloud.reserverequestservice.domain.ReserveStatus;
+import org.egovframe.cloud.reserverequestservice.service.ReserveService;
+import org.springframework.amqp.rabbit.connection.ConnectionFactory;
+import org.springframework.amqp.rabbit.core.RabbitTemplate;
+import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.messaging.Message;
+
+import java.util.function.Consumer;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.config.ReserveEventConfig
+ *
+ * event stream 설정 class
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/16
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/16    shinmj       최초 생성
+ * </pre>
+ */
+@Slf4j
+@Configuration
+public class ReserveEventConfig {
+    @Autowired
+    private ReserveService reserveService;
+    @Autowired
+    private ConnectionFactory connectionFactory;
+
+    /**
+     * 예약 신청(실시간) 후 재고 변경에 대한 성공 여부 consumer function
+     *
+     * @return
+     */
+    @Bean
+    public Consumer<Message<RequestMessage>> inventoryUpdated() {
+        return message -> {
+            log.info("receive message: {}, headers: {}", message.getPayload(), message.getHeaders());
+            if (message.getPayload().getIsItemUpdated()) {
+                reserveService.updateStatus(message.getPayload().getReserveId(), ReserveStatus.APPROVE).subscribe();
+            }else {
+                reserveService.delete(message.getPayload().getReserveId()).subscribe();
+            }
+
+            RabbitTemplate rabbitTemplate = rabbitTemplate(connectionFactory);
+            rabbitTemplate.convertAndSend(GlobalConstant.SUCCESS_OR_NOT_EX_NAME,
+                    message.getPayload().getReserveId(), message.getPayload().getIsItemUpdated());
+        };
+    }
+
+    @Bean
+    public RabbitTemplate rabbitTemplate(final ConnectionFactory connectionFactory) {
+        final RabbitTemplate rabbitTemplate = new RabbitTemplate(connectionFactory);
+        rabbitTemplate.setMessageConverter(messageConverter());
+        return rabbitTemplate;
+    }
+
+    @Bean
+    public Jackson2JsonMessageConverter messageConverter() {
+        return new Jackson2JsonMessageConverter();
+    }
+
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/Category.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/Category.java
@@ -0,0 +1,19 @@
+package org.egovframe.cloud.reserverequestservice.domain;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum Category {
+	EDUCATION("education", "교육"),
+	EQUIPMENT("equipment", "장비"),
+	SPACE("space", "공간");
+
+	private final String key;
+	private final String title;
+
+	public boolean isEquals(String compare) {
+		return this.getKey().equals(compare);
+	}
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/Reserve.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/Reserve.java
@@ -0,0 +1,119 @@
+package org.egovframe.cloud.reserverequestservice.domain;
+
+
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import org.egovframe.cloud.reactive.domain.BaseEntity;
+import org.springframework.data.annotation.Id;
+import org.springframework.data.relational.core.mapping.Column;
+import org.springframework.data.relational.core.mapping.Table;
+
+import java.time.LocalDateTime;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.domain.Reserve
+ *
+ * 예약 도메인 클래스
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/15
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/15    shinmj       최초 생성
+ * </pre>
+ */
+@Getter
+@NoArgsConstructor
+@ToString
+@Table("reserve")
+public class Reserve extends BaseEntity {
+
+    @Id
+    @Column
+    private String reserveId;     //예약 id
+
+    @Column
+    private Long reserveItemId; //예약 물품 id
+
+    @Column
+    private Long locationId;    //예약 물품 - 지역 id
+
+    @Column
+    private String categoryId; //예약 물품 - 유형 id
+
+    @Column
+    private Integer reserveQty;    //예약 신청 인원/수량
+
+    @Column
+    private String reservePurposeContent;   //예약 목적
+
+    @Column
+    private String attachmentCode;  //첨부파일 코드
+
+    @Column
+    private LocalDateTime reserveStartDate; //예약 신청 시작일
+    @Column
+    private LocalDateTime reserveEndDate; //예약 신청 종료일
+
+    @Column
+    private String reserveStatusId;     //예약상태 - 공통코드(reserve-status)
+
+    @Column
+    private String userId;  //예약자
+
+    @Column
+    private String userContactNo;   //예약자 연락처
+
+    @Column("user_email_addr")
+    private String userEmail;   //예약자 이메일
+
+    @Builder
+    public Reserve(String reserveId, Long reserveItemId, Long locationId, String categoryId, Integer reserveQty, String reservePurposeContent, String attachmentCode, LocalDateTime reserveStartDate, LocalDateTime reserveEndDate, String reserveStatusId, String userId, String userContactNo, String userEmail) {
+        this.reserveId = reserveId;
+        this.reserveItemId = reserveItemId;
+        this.locationId = locationId;
+        this.categoryId = categoryId;
+        this.reserveQty = reserveQty;
+        this.reservePurposeContent = reservePurposeContent;
+        this.attachmentCode = attachmentCode;
+        this.reserveStartDate = reserveStartDate;
+        this.reserveEndDate = reserveEndDate;
+        this.reserveStatusId = reserveStatusId;
+        this.userId = userId;
+        this.userContactNo = userContactNo;
+        this.userEmail = userEmail;
+    }
+
+    /**
+     * 예약 상태 업데이트
+     *
+     * @param reserveStatusId
+     * @return
+     */
+    public Reserve updateStatus(String reserveStatusId) {
+        this.reserveStatusId = reserveStatusId;
+        return this;
+    }
+
+    /**
+     * create 정보 세팅
+     * insert 시 필요
+     *
+     * @param createdDate
+     * @param createdBy
+     * @return
+     */
+    public Reserve setCreatedInfo(LocalDateTime createdDate, String createdBy) {
+        this.createdBy = createdBy;
+        this.createDate = createdDate;
+        return this;
+    }
+
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveRepository.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveRepository.java
@@ -0,0 +1,25 @@
+package org.egovframe.cloud.reserverequestservice.domain;
+
+import org.egovframe.cloud.reserverequestservice.domain.Reserve;
+import org.egovframe.cloud.reserverequestservice.domain.ReserveRepositoryCustom;
+import org.springframework.data.r2dbc.repository.R2dbcRepository;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.domain.Reserve
+ *
+ * 예약 도메인 repository interface
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/15
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/15    shinmj       최초 생성
+ * </pre>
+ */
+public interface ReserveRepository extends R2dbcRepository<Reserve, String>, ReserveRepositoryCustom {
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveRepositoryCustom.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveRepositoryCustom.java
@@ -0,0 +1,28 @@
+package org.egovframe.cloud.reserverequestservice.domain;
+
+import java.time.LocalDateTime;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+/**
+ * org.egovframe.cloud.reserverequestservice.domain.ReserveRepositoryCustom
+ *
+ * 예약 도메인 repository custom interface
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/27
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/27    shinmj       최초 생성
+ * </pre>
+ */
+public interface ReserveRepositoryCustom {
+    Mono<Reserve> insert(Reserve reserve);
+    Flux<Reserve> findAllByReserveDateWithoutSelf(String reserveId, Long reserveItemId, LocalDateTime startDate, LocalDateTime endDate);
+    Mono<Long> findAllByReserveDateWithoutSelfCount(String reserveId, Long reserveItemId, LocalDateTime startDate, LocalDateTime endDate);
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveRepositoryImpl.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveRepositoryImpl.java
@@ -0,0 +1,86 @@
+package org.egovframe.cloud.reserverequestservice.domain;
+
+import static org.springframework.data.relational.core.query.Criteria.*;
+
+import java.time.LocalDateTime;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.r2dbc.core.R2dbcEntityTemplate;
+import org.springframework.data.relational.core.query.Query;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+/**
+ * org.egovframe.cloud.reserverequestservice.domain.ReserveRepositoryImpl
+ *
+ * 예약 도메인 repository custom interface 구현체
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/27
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/27    shinmj       최초 생성
+ * </pre>
+ */
+@RequiredArgsConstructor
+public class ReserveRepositoryImpl implements ReserveRepositoryCustom {
+
+    private final R2dbcEntityTemplate entityTemplate;
+
+    /**
+     * 예약 insert
+     * pk(reserveId)를 서비스에서 생성하여 insert 하기 위함.
+     *
+     * @param reserve
+     * @return
+     */
+    @Override
+    public Mono<Reserve> insert(Reserve reserve) {
+        return entityTemplate.insert(reserve);
+    }
+
+    /**
+     * 조회 기간에 예약된 건 조회
+     * 현 예약건은 제외
+     *
+     * @param reserveItemId
+     * @param startDate
+     * @param endDate
+     * @return
+     */
+    @Override
+    public Flux<Reserve> findAllByReserveDateWithoutSelf(String reserveId, Long reserveItemId, LocalDateTime startDate, LocalDateTime endDate) {
+        return entityTemplate.select(Reserve.class)
+            .matching(Query.query(where("reserve_item_id").is(reserveItemId)
+                .and ("reserve_start_date").lessThanOrEquals(endDate)
+                .and("reserve_end_date").greaterThanOrEquals(startDate)
+                .and("reserve_id").not(reserveId)
+            ))
+            .all();
+    }
+
+    /**
+     * 조회 기간에 예약된 건수 조회
+     * 현 예약건은 제외
+     *
+     * @param reserveItemId
+     * @param startDate
+     * @param endDate
+     * @return
+     */
+    @Override
+    public Mono<Long> findAllByReserveDateWithoutSelfCount(String reserveId, Long reserveItemId, LocalDateTime startDate, LocalDateTime endDate) {
+        return entityTemplate.select(Reserve.class)
+            .matching(Query.query(where("reserve_item_id").is(reserveItemId)
+                .and ("reserve_start_date").lessThanOrEquals(endDate)
+                .and("reserve_end_date").greaterThanOrEquals(startDate)
+                .and("reserve_id").not(reserveId)
+            ))
+            .count();
+    }
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveStatus.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/domain/ReserveStatus.java
@@ -0,0 +1,16 @@
+package org.egovframe.cloud.reserverequestservice.domain;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum ReserveStatus {
+    REQUEST("request", "예약 신청"),
+    APPROVE("approve", "예약 승인"),
+    CANCEL("cancel", "예약 취소"),
+    DONE("done", "완료");
+
+    private final String key;
+    private final String title;
+}
--- a/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/service/ReserveService.java
+++ b/backend/reserve-request-service/src/main/java/org/egovframe/cloud/reserverequestservice/service/ReserveService.java
@@ -0,0 +1,311 @@
+package org.egovframe.cloud.reserverequestservice.service;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.egovframe.cloud.common.config.GlobalConstant;
+import org.egovframe.cloud.common.exception.BusinessMessageException;
+import org.egovframe.cloud.reactive.service.ReactiveAbstractService;
+import org.egovframe.cloud.reserverequestservice.api.dto.ReserveResponseDto;
+import org.egovframe.cloud.reserverequestservice.api.dto.ReserveSaveRequestDto;
+import org.egovframe.cloud.reserverequestservice.domain.Category;
+import org.egovframe.cloud.reserverequestservice.domain.Reserve;
+import org.egovframe.cloud.reserverequestservice.domain.ReserveRepository;
+import org.egovframe.cloud.reserverequestservice.domain.ReserveStatus;
+import org.springframework.amqp.core.*;
+import org.springframework.cloud.stream.function.StreamBridge;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.ReactiveSecurityContextHolder;
+import org.springframework.security.core.context.SecurityContext;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+import reactor.core.scheduler.Schedulers;
+
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
+import java.util.UUID;
+import java.util.stream.IntStream;
+
+/**
+ * org.egovframe.cloud.reserverequestservice.service.ReserveService
+ * <p>
+ * 예약 신청 service class
+ *
+ * @author 표준프레임워크센터 shinmj
+ * @version 1.0
+ * @since 2021/09/17
+ *
+ * <pre>
+ * << 개정이력(Modification Information) >>
+ *
+ *     수정일        수정자           수정내용
+ *  ----------    --------    ---------------------------
+ *  2021/09/17    shinmj      최초 생성
+ * </pre>
+ */
+@Slf4j
+@RequiredArgsConstructor
+@Transactional
+@Service
+public class ReserveService extends ReactiveAbstractService {
+    private final ReserveRepository reserveRepository;
+    private final StreamBridge streamBridge;
+    private final AmqpAdmin amqpAdmin;
+
+    /**
+     * entity -> dto 변환
+     *
+     * @param reserve
+     * @return
+     */
+    private Mono<ReserveResponseDto> convertReserveResponseDto(Reserve reserve) {
+        return Mono.just(ReserveResponseDto.builder()
+                .entity(reserve)
+                .build());
+    }
+
+    /**
+     * 현재 로그인 사용자 id
+     *
+     * @return
+     */
+    private Mono<String> getUserId() {
+        return ReactiveSecurityContextHolder.getContext()
+            .map(SecurityContext::getAuthentication)
+            .filter(Authentication::isAuthenticated)
+            .map(Authentication::getPrincipal)
+            .map(String.class::cast);
+    }
+
+    /**
+     * 예약 신청 저장
+     *
+     * @param saveRequestDto
+     * @return
+     */
+    public Mono<ReserveResponseDto> create(ReserveSaveRequestDto saveRequestDto) {
+        return Mono.just(saveRequestDto)
+            .flatMap(dto -> {
+                String uuid = UUID.randomUUID().toString();
+                dto.setReserveId(uuid);
+                dto.setReserveStatusId(ReserveStatus.REQUEST.getKey());
+                return Mono.just(dto.toEntity());
+            })
+            .zipWith(getUserId())
+            .flatMap(tuple -> {
+                tuple.getT1().setCreatedInfo(LocalDateTime.now(), tuple.getT2());
+                return Mono.just(tuple.getT1());
+            })
+            .flatMap(reserveRepository::insert)
+            .flatMap(this::convertReserveResponseDto);
+    }
+
+    /**
+     * 예약 신청 - 실시간
+     * 예약 정보 저장 후 재고 변경을 위해 이벤트 publish
+     *
+     * @param saveRequestDto
+     * @return
+     */
+    public Mono<ReserveResponseDto> saveForEvent(ReserveSaveRequestDto saveRequestDto) {
+        return create(saveRequestDto)
+                .flatMap(reserveResponseDto ->
+                                Mono.fromCallable(() -> {
+                                    //예약 저장 후 해당 id로 queue 생성
+                                    Exchange ex = ExchangeBuilder.directExchange(GlobalConstant.SUCCESS_OR_NOT_EX_NAME)
+                                            .durable(true).build();
+                                    amqpAdmin.declareExchange(ex);
+
+                                    Queue queue = QueueBuilder.durable(reserveResponseDto.getReserveId()).build();
+                                    amqpAdmin.declareQueue(queue);
+
+                                    Binding binding = BindingBuilder.bind(queue)
+                                            .to(ex)
+                                            .with(reserveResponseDto.getReserveId())
+                                            .noargs();
+                                    amqpAdmin.declareBinding(binding);
+
+                                    log.info("Biding successfully created");
+
+                                    streamBridge.send("reserveRequest-out-0", reserveResponseDto);
+
+                                    return reserveResponseDto;
+                                }).subscribeOn(Schedulers.boundedElastic())
+                        );
+    }
+
+    /**
+     * 예약 신청 - 실시간
+     * 이벤트 스트림을 타지 않는 경우 (재고 변경 이벤트가 없는 경우: 공간, 장비)
+     *
+     * @param saveRequestDto
+     * @return
+     */
+    public Mono<ReserveResponseDto> save(ReserveSaveRequestDto saveRequestDto) {
+        return Mono.just(saveRequestDto)
+            .flatMap(this::checkValidation)
+            .onErrorResume(throwable -> Mono.error(throwable))
+            .flatMap(dto -> {
+                String uuid = UUID.randomUUID().toString();
+                dto.setReserveId(uuid);
+                dto.setReserveStatusId(ReserveStatus.APPROVE.getKey());
+                return Mono.just(dto.toEntity());
+            }).zipWith(getUserId())
+            .flatMap(tuple -> Mono.just(tuple.getT1().setCreatedInfo(LocalDateTime.now(), tuple.getT2())))
+            .flatMap(reserveRepository::insert)
+            .flatMap(this::convertReserveResponseDto);
+    }
+
+    private Mono<ReserveSaveRequestDto> checkValidation(ReserveSaveRequestDto saveRequestDto) {
+        if (Category.EQUIPMENT.isEquals(saveRequestDto.getCategoryId())) {
+            return checkEquipment(saveRequestDto);
+        }else if (Category.SPACE.isEquals(saveRequestDto.getCategoryId())) {
+            return checkSpace(saveRequestDto);
+        }
+        return Mono.error(new BusinessMessageException("저장 할 수 없습니다."));
+    }
+
+    /**
+     * 예약 날자 validation
+     *
+     * @param saveRequestDto
+     * @return
+     */
+    private Mono<ReserveSaveRequestDto> checkReserveDate(ReserveSaveRequestDto saveRequestDto) {
+        LocalDateTime startDate = saveRequestDto.getReserveMeansId().equals("realtime") ?
+            saveRequestDto.getRequestStartDate() : saveRequestDto.getOperationStartDate();
+        LocalDateTime endDate = saveRequestDto.getReserveMeansId().equals("realtime") ?
+            saveRequestDto.getRequestEndDate() : saveRequestDto.getOperationEndDate();
+
+        if (saveRequestDto.getReserveStartDate().isBefore(startDate)) {
+            return Mono.error(new BusinessMessageException("시작일이 운영/예약 시작일 이전입니다."));
+        }
+
+        if (saveRequestDto.getReserveEndDate().isAfter(endDate)) {
+            return Mono.error(new BusinessMessageException("종료일이 운영/예약 종료일 이후입니다."));
+        }
+        if (saveRequestDto.getIsPeriod()) {
+            long between = ChronoUnit.DAYS.between(saveRequestDto.getReserveStartDate(),
+                saveRequestDto.getReserveEndDate());
+            if (saveRequestDto.getPeriodMaxCount() < between) {
+                return Mono.error(new BusinessMessageException("최대 예약 가능 일수보다 예약기간이 깁니다. (최대 예약 가능일 수 : "+saveRequestDto.getPeriodMaxCount()+")"));
+            }
+        }
+        return Mono.just(saveRequestDto);
+    }
+
+    /**
+     * 공간 예약 시 예약 날짜에 다른 예약이 있는지 체크
+     *
+     * @param saveRequestDto
+     * @return
+     */
+    private Mono<ReserveSaveRequestDto> checkSpace(ReserveSaveRequestDto saveRequestDto) {
+        return this.checkReserveDate(saveRequestDto)
+            .flatMap(result -> reserveRepository.findAllByReserveDateWithoutSelfCount(
+                result.getReserveId(),
+                result.getReserveItemId(),
+                result.getReserveStartDate(),
+                result.getReserveEndDate())
+                .flatMap(count -> {
+                    if (count > 0) {
+                        return Mono.error(new BusinessMessageException("해당 날짜에는 예약할 수 없습니다."));
+                    }
+                    return Mono.just(result);
+                })
+            );
+    }
+
+    /**
+     * 장비 예약 시 예약 날짜에 예약 가능한 재고 체크
+     *
+     * @param saveRequestDto
+     * @return
+     */
+    private Mono<ReserveSaveRequestDto> checkEquipment(ReserveSaveRequestDto saveRequestDto) {
+        return this.checkReserveDate(saveRequestDto)
+            .flatMap(result -> this.getMaxByReserveDateWithoutSelf(
+                result.getReserveId(),
+                result.getReserveItemId(),
+                result.getReserveStartDate(),
+                result.getReserveEndDate())
+                .flatMap(max -> {
+                    if ((result.getTotalQty() - max) < result.getReserveQty()) {
+                        return Mono.just(false);
+                    }
+                    return Mono.just(true);
+                })
+                .flatMap(isValid -> {
+                    if (!isValid) {
+                        return Mono.error(new BusinessMessageException("해당 날짜에 예약할 수 있는 재고수량이 없습니다."));
+                    }
+                    return Mono.just(saveRequestDto);
+                })
+            );
+    }
+
+    /**
+     * 예약물품에 대해 날짜별 예약된 수량 max 조회
+     * 현 예약 건 제외
+     *
+     * @param reserveItemId
+     * @param startDate
+     * @param endDate
+     * @return
+     */
+    private Mono<Integer> getMaxByReserveDateWithoutSelf(String reserveId, Long reserveItemId, LocalDateTime startDate, LocalDateTime endDate) {
+        Flux<Reserve> reserveFlux = reserveRepository.findAllByReserveDateWithoutSelf(reserveId, reserveItemId, startDate, endDate)
+            .switchIfEmpty(Flux.empty());
+
+        if (reserveFlux.equals(Flux.empty())) {
+            return Mono.just(0);
+        }
+
+        long between = ChronoUnit.DAYS.between(startDate, endDate);
+        return Flux.fromStream(IntStream.iterate(0, i -> i + 1)
+            .limit(between)
+            .mapToObj(i -> startDate.plusDays(i)))
+            .flatMap(localDateTime ->
+                reserveFlux.map(findReserve -> {
+                    if (localDateTime.isAfter(findReserve.getReserveStartDate())
+                        || localDateTime.isBefore(findReserve.getReserveEndDate())) {
+                        return findReserve.getReserveQty();
+                    }
+                    return 0;
+                }).reduce(0, (x1, x2) -> x1 + x2))
+            .groupBy(integer -> integer)
+            .flatMap(group -> group.reduce((x1,x2) -> x1 > x2?x1:x2))
+            .last();
+    }
+
+    /**
+     * 예약 신청 후 예약 물품 재고 변경 성공 시 예약승인으로 상태 변경
+     *
+     * @param reserveId
+     * @param reserveStatus
+     * @return
+     */
+    public Mono<Void> updateStatus(String reserveId, ReserveStatus reserveStatus) {
+        log.info("update : {} , {}", reserveId, reserveStatus);
+        return reserveRepository.findById(reserveId)
+                .map(reserve -> reserve.updateStatus(reserveStatus.getKey()))
+                .flatMap(reserveRepository::save)
+                .then();
+    }
+
+    /**
+     * 예약 신청 후 예약 물품 재고 변경 실패 시 해당 예약 건 삭제
+     *
+     * @param reserveId
+     * @return
+     */
+    public Mono<Void> delete(String reserveId) {
+        log.info("delete {}", reserveId);
+        return reserveRepository.findById(reserveId)
+                .flatMap(reserveRepository::delete)
+                .then();
+    }
+
+}
--- a/backend/reserve-request-service/src/main/resources/application.yml
+++ b/backend/reserve-request-service/src/main/resources/application.yml
@@ -0,0 +1,13 @@
+spring:
+  application:
+    name: reserve-request-service
+
+server:
+  port: 0
+
+# config server actuator
+management:
+  endpoints:
+    web:
+      exposure:
+        include: refresh, health, beans
--- a/backend/reserve-request-service/src/main/resources/bootstrap.yml
+++ b/backend/reserve-request-service/src/main/resources/bootstrap.yml
@@ -0,0 +1,5 @@
+spring:
+  cloud:
+    config:
+      uri: http://localhost:8888
+      name: reserve-request-service
--- a/backend/reserve-request-service/src/main/resources/schema.sql
+++ b/backend/reserve-request-service/src/main/resources/schema.sql
@@ -0,0 +1,26 @@
+-- reserve Table Create SQL
+CREATE TABLE IF NOT EXISTS  reserve
+(
+    `reserve_id`               VARCHAR(255)     NOT NULL    COMMENT '예약 id',
+    `reserve_item_id`          BIGINT           NULL        COMMENT '예약 물품 id',
+    `location_id`              BIGINT           NULL        COMMENT '예약 물품-지역 id',
+    `category_id`              VARCHAR(255)     NULL        COMMENT '예약 물품-유형 id',
+    `reserve_qty`              BIGINT(18)       NULL        COMMENT '예약 신청인원/수량',
+    `reserve_purpose_content`  VARCHAR(4000)    NULL        COMMENT '예약신청 목적',
+    `attachment_code`          VARCHAR(255)     NULL        COMMENT '첨부파일 코드',
+    `reserve_start_date`       DATETIME         NULL        COMMENT '예약 신청 시작일',
+    `reserve_end_date`         DATETIME         NULL        COMMENT '예약 신청 종료일',
+    `reserve_status_id`        VARCHAR(20)      NULL        COMMENT '예약상태 - 공통코드(reserve-status)',
+    `reason_cancel_content`    VARCHAR(4000)    NULL        COMMENT '예약 취소 사유',
+    `user_id`                  VARCHAR(255)     NULL        COMMENT '예약자 id',
+    `user_contact_no`          VARCHAR(50)      NULL        COMMENT '예약자 연락처',
+    `user_email_addr`          VARCHAR(500)     NULL        COMMENT '예약자 이메일',
+    `create_date`              DATETIME         NULL        COMMENT '생성일',
+    `created_by`               VARCHAR(255)     NULL        COMMENT '생성자',
+    `modified_date`            DATETIME         NULL        COMMENT '수정일',
+    `last_modified_by`         VARCHAR(255)     NULL        COMMENT '수정자',
+    PRIMARY KEY (reserve_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+ALTER TABLE reserve COMMENT '예약 신청&확인';
+
--- a/backend/reserve-request-service/src/test/java/org/egovframe/cloud/reserverequestservice/ReserveRequestServiceApplicationTests.java
+++ b/backend/reserve-request-service/src/test/java/org/egovframe/cloud/reserverequestservice/ReserveRequestServiceApplicationTests.java
@@ -0,0 +1,13 @@
+package org.egovframe.cloud.reserverequestservice;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ReserveRequestServiceApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
--- a/backend/reserve-request-service/src/test/resources/application-test.yml
+++ b/backend/reserve-request-service/src/test/resources/application-test.yml
@@ -0,0 +1,44 @@
+spring:
+  application:
+    name: reserve-request-service
+
+  datasource:
+    url: jdbc:h2:mem:testdb;MODE=MYSQL;DB_CLOSE_DELAY=-1;DATABASE_TO_UPPER=false
+    username: sa
+    password: 
+    driver-class-name: org.h2.Driver
+  jpa:
+    hibernate:
+      generate-ddl: true
+      ddl-auto: create-drop
+    properties:
+      hibernate:
+        format_sql: true
+        default_batch_fetch_size: 1000
+    show-sql: true
+  h2:
+    console:
+      enabled: true
+      path: /h2
+
+  logging.level:
+    org.hibernate.SQL: debug
+
+file:
+  directory: ${user.home}/msa-attach-volume
+messages:
+  directory: ${file.directory}/messages
+
+# jwt token
+token:
+  secret: egovframe_user_token
+
+# ftp server
+ftp:
+  enabled: false # ftp 사용 여부, FTP 서버에 최상위 디렉토리 자동 생성 및 구현체를 결정하게 된다.
+
+# eureka 가 포함되면 eureka server 도 등록되므로 해제한다.
+eureka:
+  client:
+    register-with-eureka: false
+    fetch-registry: false
				`@@ -0,0 +1 @@`
				`rootProject.name = 'reserve-request-service'`