From 7a5f7349bd21557f6ff82478ec2dc56368e1f5a5 Mon Sep 17 00:00:00 2001
From: TINO <TINO@LAPTOP-553D1R2S>
Date: Fri, 8 Nov 2019 16:11:51 +0300
Subject: [PATCH] BAEL - 1836

---
 .../pom.xml                                   | 37 +++++++++++++++++
 .../spring-cloud-eureka-client/pom.xml        | 40 +++++++++++++++++++
 .../client/EurekaClientApplication.java       | 15 +++++++
 .../src/main/resources/application.properties |  6 +++
 .../spring-cloud-eureka-server/pom.xml        | 36 +++++++++++++++++
 .../server/EurekaServerApplication.java       | 13 ++++++
 .../src/main/resources/application.properties | 11 +++++
 7 files changed, 158 insertions(+)
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/pom.xml
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/resources/application.properties
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java
 create mode 100644 spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/resources/application.properties

diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/pom.xml b/spring-cloud/spring-cloud-eureka-self-preservation/pom.xml
new file mode 100644
index 0000000000..ce9272ed59
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/pom.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.baeldung.spring.cloud.eureka</groupId>
+    <artifactId>spring-cloud-eureka-self-preservation</artifactId>
+    <name>spring-cloud-eureka-self-preservation</name>
+    <description>Spring Cloud Eureka Server Self Preservation</description>
+    <packaging>pom</packaging>
+
+    <parent>
+        <groupId>com.baeldung.spring.cloud</groupId>
+        <artifactId>spring-cloud</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <modules>
+        <module>spring-cloud-eureka-server</module>
+        <module>spring-cloud-eureka-client</module>
+    </modules>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <version>${spring-boot.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <spring-boot.version>2.1.3.RELEASE</spring-boot.version>
+        <spring-cloud-dependencies.version>Greenwich.SR3</spring-cloud-dependencies.version>
+    </properties>
+
+</project>
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml
new file mode 100644
index 0000000000..2c522a8d9d
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/pom.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-cloud-eureka-client</artifactId>
+    <name>spring-cloud-eureka-client</name>
+    <description>Spring Cloud Eureka Sample Client</description>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung.spring.cloud.eureka</groupId>
+        <artifactId>spring-cloud-eureka-self-preservation</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+    </dependencies>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-starter-parent</artifactId>
+                <version>${spring-cloud-dependencies.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+</project>
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java
new file mode 100644
index 0000000000..c76af4d75e
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java
@@ -0,0 +1,15 @@
+package com.baeldung.spring.cloud.eureka.client;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
+
+@SpringBootApplication
+@EnableEurekaClient
+public class EurekaClientApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(EurekaClientApplication.class, args);
+    }
+
+}
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/resources/application.properties b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/resources/application.properties
new file mode 100644
index 0000000000..5b3040e465
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-client/src/main/resources/application.properties
@@ -0,0 +1,6 @@
+spring.application.name=Eurekaclient
+server.port=${PORT:0}
+eureka.client.serviceUrl.defaultZone=http://localhost:8761/eureka
+eureka.instance.preferIpAddress = true
+eureka.client.should-unregister-on-shutdown=false
+eureka.instance.lease-renewal-interval-in-seconds=30
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml
new file mode 100644
index 0000000000..7d9d9d33a8
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/pom.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>spring-cloud-eureka-server</artifactId>
+    <name>spring-cloud-eureka-server</name>
+    <description>Spring Cloud Eureka Server</description>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung.spring.cloud.eureka</groupId>
+        <artifactId>spring-cloud-eureka-self-preservation</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>..</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
+        </dependency>
+    </dependencies>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-starter-parent</artifactId>
+                <version>${spring-cloud-dependencies.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+</project>
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java
new file mode 100644
index 0000000000..d55145448d
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/java/com/baeldung/spring/cloud/eureka/server/EurekaServerApplication.java
@@ -0,0 +1,13 @@
+package com.baeldung.spring.cloud.eureka.server;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
+
+@SpringBootApplication
+@EnableEurekaServer
+public class EurekaServerApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(EurekaServerApplication.class, args);
+    }
+}
diff --git a/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/resources/application.properties b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/resources/application.properties
new file mode 100644
index 0000000000..ae0bc52c5b
--- /dev/null
+++ b/spring-cloud/spring-cloud-eureka-self-preservation/spring-cloud-eureka-server/src/main/resources/application.properties
@@ -0,0 +1,11 @@
+spring.application.name=Eurekaserver
+eureka.client.registerWithEureka=false
+eureka.client.fetchRegistry=false
+server.port=8761
+eureka.instance.hostname=localhost
+eureka.server.expected-client-renewal-interval-seconds=30
+eureka.instance.lease-expiration-duration-in-seconds=90
+eureka.server.eviction-interval-timer-in-ms=60000
+eureka.server.renewal-percent-threshold=0.85
+eureka.server.renewal-threshold-update-interval-ms=900000
+eureka.server.enable-self-preservation=true
\ No newline at end of file