diff --git a/degtyarev_mikhail_lab_4/.gitignore b/degtyarev_mikhail_lab_4/.gitignore
new file mode 100644
index 0000000..b63da45
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/.gitignore
@@ -0,0 +1,42 @@
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file
diff --git a/degtyarev_mikhail_lab_4/README.md b/degtyarev_mikhail_lab_4/README.md
new file mode 100644
index 0000000..7f91429
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/README.md
@@ -0,0 +1,54 @@
+# Лабораторная 4
+## Вариант 9
+
+## Задание
+
+Описание задач:
+- Установить брокер сообщений RabbitMQ.
+- Пройти уроки 1, 2 и 3 из RabbitMQ Tutorials на любом языке программирования. 
+- Продемонстрировать работу брокера сообщений.
+
+## Описание Программы
+
+### Как запустить?
+
+Необходимо запустить сервис rabbitmq, далее запустить испольняемые файлы java.
+
+### Установка RabbitMQ:
+
+RabbitMQ был установлен локально и запущен на порте 15672
+
+![](screens/img.png)
+
+### Работа приложения
+
+**Consumers**
+
+Было создано 2 consumers:
+
+**Consumer1**
+
+![](screens/img_1.png)
+
+**Consumer2**
+
+![](screens/img_2.png)
+
+**Publisher**
+
+Также был создан Publisher, который отвечает за прием сообщений
+
+![](screens/img_3.png)
+
+### Результат
+
+В админ панели RabbitMQ по порту 16572 можно наглядно посмотреть очереди, графики:
+
+![](screens/img_4.png)
+
+![](screens/img_5.png)
+
+![](screens/img_6.png)
+
+
+Ссылка на видео: https://vk.com/video151119348_456239201?list=ln-eDIoh2bJaooH9U8cCW
\ No newline at end of file
diff --git a/degtyarev_mikhail_lab_4/build.gradle b/degtyarev_mikhail_lab_4/build.gradle
new file mode 100644
index 0000000..6e1874d
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/build.gradle
@@ -0,0 +1,42 @@
+plugins {
+    id 'java'
+}
+
+group = 'org.example'
+version = '1.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation platform('org.junit:junit-bom:5.9.1')
+    testImplementation 'org.junit.jupiter:junit-jupiter'
+    implementation 'com.rabbitmq:amqp-client:5.12.0'
+
+}
+
+test {
+    useJUnitPlatform()
+}
+
+/*task runApp1(type: JavaExec) {
+    main = 'org.example.Consumer1' // Замените на полное имя класса вашего приложения
+    classpath = sourceSets.main.runtimeClasspath
+}
+
+task runApp2(type: JavaExec) {
+    main = 'org.example.Consumer2' // Замените на полное имя класса вашего приложения
+    classpath = sourceSets.main.runtimeClasspath
+}
+
+task runApp3(type: JavaExec) {
+    main = 'org.example.Publisher' // Замените на полное имя класса вашего приложения
+    classpath = sourceSets.main.runtimeClasspath
+}
+
+task runAll {
+    description = 'Run all three applications concurrently'
+    group = 'application'
+    dependsOn runApp1, runApp2, runApp3
+}*/
diff --git a/degtyarev_mikhail_lab_4/gradle/wrapper/gradle-wrapper.jar b/degtyarev_mikhail_lab_4/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..249e583
Binary files /dev/null and b/degtyarev_mikhail_lab_4/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/degtyarev_mikhail_lab_4/gradle/wrapper/gradle-wrapper.properties b/degtyarev_mikhail_lab_4/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..46a4213
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Thu Jan 11 14:32:39 GMT+04:00 2024
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/degtyarev_mikhail_lab_4/gradlew b/degtyarev_mikhail_lab_4/gradlew
new file mode 100644
index 0000000..1b6c787
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/gradlew
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original 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 POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | 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" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/degtyarev_mikhail_lab_4/gradlew.bat b/degtyarev_mikhail_lab_4/gradlew.bat
new file mode 100644
index 0000000..107acd3
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/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
diff --git a/degtyarev_mikhail_lab_4/screens/img.png b/degtyarev_mikhail_lab_4/screens/img.png
new file mode 100644
index 0000000..d6d73e6
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diff --git a/degtyarev_mikhail_lab_4/screens/img_1.png b/degtyarev_mikhail_lab_4/screens/img_1.png
new file mode 100644
index 0000000..8d5f951
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diff --git a/degtyarev_mikhail_lab_4/screens/img_2.png b/degtyarev_mikhail_lab_4/screens/img_2.png
new file mode 100644
index 0000000..cffa95e
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diff --git a/degtyarev_mikhail_lab_4/screens/img_3.png b/degtyarev_mikhail_lab_4/screens/img_3.png
new file mode 100644
index 0000000..d76af7e
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diff --git a/degtyarev_mikhail_lab_4/screens/img_4.png b/degtyarev_mikhail_lab_4/screens/img_4.png
new file mode 100644
index 0000000..63f6f30
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diff --git a/degtyarev_mikhail_lab_4/screens/img_5.png b/degtyarev_mikhail_lab_4/screens/img_5.png
new file mode 100644
index 0000000..46b9ed1
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diff --git a/degtyarev_mikhail_lab_4/screens/img_6.png b/degtyarev_mikhail_lab_4/screens/img_6.png
new file mode 100644
index 0000000..fbf76ec
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diff --git a/degtyarev_mikhail_lab_4/settings.gradle b/degtyarev_mikhail_lab_4/settings.gradle
new file mode 100644
index 0000000..d2fafc0
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/settings.gradle
@@ -0,0 +1,2 @@
+rootProject.name = 'lab4'
+
diff --git a/degtyarev_mikhail_lab_4/src/main/java/org/example/Consumer1.java b/degtyarev_mikhail_lab_4/src/main/java/org/example/Consumer1.java
new file mode 100644
index 0000000..d2b7639
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/src/main/java/org/example/Consumer1.java
@@ -0,0 +1,42 @@
+package org.example;
+
+import com.rabbitmq.client.*;
+
+public class Consumer1 {
+    private static final String QUEUE_NAME = "queue1";
+    private static final String EXCHANGE_NAME = "exchange";
+
+    public static void main(String[] args) throws Exception {
+        try {
+            ConnectionFactory factory = new ConnectionFactory();
+            factory.setHost("localhost");
+
+            Connection connection = factory.newConnection();
+            Channel channel = connection.createChannel();
+
+            channel.queueDeclare(QUEUE_NAME, false, false, false, null);
+            channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "");
+
+            DeliverCallback deliverCallback = (consumerTag, delivery) -> {
+                String message = new String(delivery.getBody());
+                try {
+                    System.out.println("Consumer1 received " + message);
+                    Thread.sleep(3000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+                System.out.println(" Consumer1 processed the following message: " + message);
+            };
+
+            channel.basicConsume(QUEUE_NAME, true, deliverCallback, consumerTag -> {});
+            System.out.println("Consumer1 is waiting for messages");
+
+            while (true) {
+
+            }
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/degtyarev_mikhail_lab_4/src/main/java/org/example/Consumer2.java b/degtyarev_mikhail_lab_4/src/main/java/org/example/Consumer2.java
new file mode 100644
index 0000000..99d6003
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/src/main/java/org/example/Consumer2.java
@@ -0,0 +1,36 @@
+package org.example;
+
+import com.rabbitmq.client.*;
+
+public class Consumer2 {
+    private static final String EXCHANGE_NAME = "exchange";
+    private static final String QUEUE_NAME = "queue2";
+
+    public static void main(String[] args) throws Exception {
+        try {
+            ConnectionFactory factory = new ConnectionFactory();
+            factory.setHost("localhost");
+
+            Connection connection = factory.newConnection();
+            Channel channel = connection.createChannel();
+
+            channel.queueDeclare(QUEUE_NAME, false, false, false, null);
+            channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "");
+            DeliverCallback deliverCallback = (consumerTag, delivery) -> {
+                String message = new String(delivery.getBody());
+                System.out.println("Consumer2 received " + message);
+                System.out.println("Consumer2 processed the following message: " + message);
+            };
+
+            channel.basicConsume(QUEUE_NAME, true, deliverCallback, consumerTag -> {});
+            System.out.println("Consumer2 is waiting for messages");
+
+            while (true) {
+
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}
diff --git a/degtyarev_mikhail_lab_4/src/main/java/org/example/Publisher.java b/degtyarev_mikhail_lab_4/src/main/java/org/example/Publisher.java
new file mode 100644
index 0000000..101d52a
--- /dev/null
+++ b/degtyarev_mikhail_lab_4/src/main/java/org/example/Publisher.java
@@ -0,0 +1,35 @@
+package org.example;
+
+import com.rabbitmq.client.Channel;
+import com.rabbitmq.client.Connection;
+import com.rabbitmq.client.ConnectionFactory;
+
+import java.util.Random;
+
+public class Publisher {
+    private static final String EXCHANGE_NAME = "exchange";
+
+    public static void main(String[] args) throws Exception {
+        ConnectionFactory factory = new ConnectionFactory();
+        factory.setHost("localhost");
+
+        try (Connection connection = factory.newConnection();
+             Channel channel = connection.createChannel()) {
+                channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
+
+                while (true) {
+                    String message = generateMessage();
+                    channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes());
+                    System.out.println("Sent: " + message);
+                    Thread.sleep(1000);
+                }
+            } catch (Exception e) {
+            e.printStackTrace();
+             }
+    }
+
+    private static String generateMessage() {
+        Random random = new Random();
+        return "message №" + random.nextInt(100) + 1;
+    }
+}