DCPERF-430 Add VersionedOracleJdk

CHANGELOG.md

@@ -25,6 +25,8 @@ Dropping a requirement of a major version of a dependency is a new contract.
 
 ## [Unreleased]
 [Unreleased]: https://github.com/atlassian/infrastructure/compare/release-4.28.3...master
+### Added
+- Add `VersionedOracleJdk` to support Oracle JDK 11+
 
 ## [4.28.3] - 2024-02-08
 ### Fixed

src/main/kotlin/com/atlassian/performance/tools/infrastructure/api/jvm/VersionedOracleJdk.kt

@@ -0,0 +1,60 @@
+package com.atlassian.performance.tools.infrastructure.api.jvm
+
+import com.atlassian.performance.tools.jvmtasks.api.ExponentialBackoff
+import com.atlassian.performance.tools.jvmtasks.api.IdempotentAction
+import com.atlassian.performance.tools.ssh.api.SshConnection
+import java.time.Duration.ofSeconds
+
+
+/**
+ * Supports Oracle JDK 11 and later.
+ */
+class VersionedOracleJdk private constructor(
+    private val majorVersion: String,
+    private val minorVersion: String,
+    private val patchVersion: String
+) : VersionedJavaDevelopmentKit {
+    private val version = "$majorVersion.$minorVersion.$patchVersion"
+    private val downloadUrl =
+        "https://download.oracle.com/java/$majorVersion/archive/jdk-${version}_linux-x64_bin.tar.gz"
+    private val javaHome = "~/jdk-$version"
+
+    override fun getMajorVersion() = majorVersion.toInt()
+
+    override fun install(connection: SshConnection) {
+        IdempotentAction("download JDK $version") {
+            connection.execute(
+                cmd = "curl $downloadUrl > jdk-$version.tar.gz",
+                timeout = ofSeconds(120)
+            )
+        }.retry(3, ExponentialBackoff(ofSeconds(10)))
+        connection.execute("tar --extract --gunzip --file jdk-$version.tar.gz")
+        connection.execute("echo '${use()}' >> ~/.profile")
+    }
+
+    override fun use(): String = "export PATH=$javaHome/bin:\$PATH; export JAVA_HOME=$javaHome"
+
+    override fun command(options: String) = "$javaHome/bin/java $options"
+
+    override val jstatMonitoring = Jstat("$javaHome/bin/")
+
+    class Builder {
+        private var majorVersion: String = "17"
+        private var minorVersion: String = "0"
+        private var patchVersion: String = "11"
+
+        fun version(majorVersion: String, minorVersion: String, patchVersion: String) = apply {
+            this.majorVersion = majorVersion
+            this.minorVersion = minorVersion
+            this.patchVersion = patchVersion
+        }
+
+        fun build(): VersionedOracleJdk = VersionedOracleJdk(
+            majorVersion = majorVersion,
+            minorVersion = minorVersion,
+            patchVersion = patchVersion
+        )
+
+    }
+
+}

src/test/kotlin/com/atlassian/performance/tools/infrastructure/api/jvm/VersionedOracleJdkIT.kt

@@ -0,0 +1,31 @@
+package com.atlassian.performance.tools.infrastructure.api.jvm
+
+import org.junit.Test
+
+class VersionedOracleJdkIT {
+
+    @Test
+    fun shouldSupportJstat() {
+        JstatSupport(VersionedOracleJdk.Builder().build()).shouldSupportJstat()
+    }
+
+    @Test
+    fun shouldGatherThreadDump() {
+        ThreadDumpTest(VersionedOracleJdk.Builder().build()).shouldGatherThreadDump()
+    }
+
+    @Test
+    fun shouldHaveJavaHomeSet() {
+        JdkSupport(VersionedOracleJdk.Builder().build()).shouldHaveJavaHomeSet("/jdk-17.0.11")
+    }
+
+    @Test
+    fun shouldHaveJavaHomeSetForJdk21() {
+        JdkSupport(
+            VersionedOracleJdk.Builder()
+                .version("21", "0", "2")
+                .build()
+        ).shouldHaveJavaHomeSet("/jdk-21.0.2")
+    }
+
+}