chore(deps): update plugin org.springframework.boot to v4 (#930)

Author: renovate[bot]

doc-snippets/exporters/build.gradle.kts

@@ -2,7 +2,7 @@ import org.springframework.boot.gradle.plugin.SpringBootPlugin
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 val moduleName by extra { "io.opentelemetry.examples.docs.exporters" }

doc-snippets/getting-started/build.gradle.kts

@@ -2,7 +2,7 @@ import org.springframework.boot.gradle.plugin.SpringBootPlugin
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 val moduleName by extra { "io.opentelemetry.examples.docs.getting-started" }

javaagent-declarative-configuration/build.gradle.kts

@@ -3,7 +3,7 @@ import org.springframework.boot.gradle.tasks.bundling.BootJar
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 java {

javaagent/build.gradle.kts

@@ -3,7 +3,7 @@ import org.springframework.boot.gradle.tasks.bundling.BootJar
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 description = "OpenTelemetry Example for Java Agent"

logging-k8s-stdout-otlp-json/build.gradle.kts

@@ -3,7 +3,7 @@ import org.springframework.boot.gradle.tasks.bundling.BootJar
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 description = "OpenTelemetry Example for Java Agent with Stdout logging"

micrometer-shim/build.gradle.kts

@@ -3,7 +3,7 @@ import org.springframework.boot.gradle.tasks.run.BootRun
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 description = "OpenTelemetry Example for Micrometer Shim"
@@ -31,5 +31,5 @@ dependencies {
     //spring modules
     implementation("org.springframework.boot:spring-boot-starter-web")
     implementation("org.springframework.boot:spring-boot-starter-actuator")
-    implementation("org.springframework.boot:spring-boot-starter-aop")
+    implementation("org.springframework.boot:spring-boot-starter-aspectj")
 }

telemetry-testing/build.gradle.kts

@@ -4,7 +4,7 @@ import org.springframework.boot.gradle.tasks.run.BootRun
 
 plugins {
     id("java")
-    id("org.springframework.boot") version "3.5.8"
+    id("org.springframework.boot") version "4.0.0"
 }
 
 description = "OpenTelemetry Example for Telemetry Testing"
@@ -32,7 +32,9 @@ dependencies {
     implementation("io.opentelemetry.instrumentation:opentelemetry-instrumentation-annotations:2.22.0")
     //spring modules
     implementation("org.springframework.boot:spring-boot-starter-web")
+    implementation("org.springframework.boot:spring-boot-starter-restclient")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
+    testImplementation("org.springframework.boot:spring-boot-resttestclient")
 
     testImplementation(enforcedPlatform("org.junit:junit-bom:6.0.1"))
     testImplementation("org.junit.jupiter:junit-jupiter-api")

telemetry-testing/src/test/java/io/opentelemetry/example/telemetry/ApplicationTest.java

@@ -7,7 +7,7 @@
 import static org.mockserver.model.HttpRequest.request;
 import static org.mockserver.model.HttpResponse.response;
 import static org.mockserver.stop.Stop.stopQuietly;
-import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.*;
+import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
 
 import com.google.protobuf.InvalidProtocolBufferException;
 import io.opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceRequest;
@@ -26,8 +26,9 @@
 import org.mockserver.model.Body;
 import org.mockserver.model.HttpRequest;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.resttestclient.TestRestTemplate;
+import org.springframework.boot.resttestclient.autoconfigure.AutoConfigureTestRestTemplate;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.web.client.TestRestTemplate;
 import org.springframework.boot.test.web.server.LocalServerPort;
 
 /**
@@ -38,6 +39,7 @@
 @SpringBootTest(
     classes = {Application.class},
     webEnvironment = RANDOM_PORT)
+@AutoConfigureTestRestTemplate
 class ApplicationTest {
 
   @LocalServerPort private int port;