feat(env): Migrate agent bootstrap to environment component

Author: PerfectSlayer

dd-java-agent/agent-bootstrap/src/main/java/datadog/trace/bootstrap/benchmark/StaticEventLogger.java

@@ -1,5 +1,6 @@
 package datadog.trace.bootstrap.benchmark;
 
+import datadog.environment.SystemProperties;
 import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.util.Objects;
@@ -18,8 +19,8 @@ public class StaticEventLogger {
   static {
     BufferedWriter writer = null;
 
-    if ("true".equalsIgnoreCase(System.getProperty("dd.benchmark.enabled"))) {
-      String dir = System.getProperty("dd.benchmark.output.dir");
+    if ("true".equalsIgnoreCase(SystemProperties.get("dd.benchmark.enabled"))) {
+      String dir = SystemProperties.get("dd.benchmark.output.dir");
       dir = (dir != null ? dir + File.separator : "");
       String fileName = dir + "startup_" + System.currentTimeMillis() + ".csv";
 

dd-java-agent/agent-builder/src/main/java/datadog/trace/agent/tooling/AgentInstaller.java

@@ -5,6 +5,7 @@
 import static datadog.trace.agent.tooling.bytebuddy.matcher.GlobalIgnoresMatcher.globalIgnoresMatcher;
 import static net.bytebuddy.matcher.ElementMatchers.isDefaultFinalizer;
 
+import datadog.environment.SystemProperties;
 import datadog.trace.agent.tooling.bytebuddy.SharedTypePools;
 import datadog.trace.agent.tooling.bytebuddy.iast.TaintableRedefinitionStrategyListener;
 import datadog.trace.agent.tooling.bytebuddy.matcher.DDElementMatchers;
@@ -318,18 +319,18 @@ public static Set<InstrumenterModule.TargetSystem> getEnabledSystems() {
   }
 
   private static void addByteBuddyRawSetting() {
-    final String savedPropertyValue = System.getProperty(TypeDefinition.RAW_TYPES_PROPERTY);
+    final String savedPropertyValue = SystemProperties.get(TypeDefinition.RAW_TYPES_PROPERTY);
     try {
-      System.setProperty(TypeDefinition.RAW_TYPES_PROPERTY, "true");
+      SystemProperties.set(TypeDefinition.RAW_TYPES_PROPERTY, "true");
       final boolean rawTypes = TypeDescription.AbstractBase.RAW_TYPES;
       if (!rawTypes && DEBUG) {
         log.debug("Too late to enable {}", TypeDefinition.RAW_TYPES_PROPERTY);
       }
     } finally {
       if (savedPropertyValue == null) {
-        System.clearProperty(TypeDefinition.RAW_TYPES_PROPERTY);
+        SystemProperties.clear(TypeDefinition.RAW_TYPES_PROPERTY);
       } else {
-        System.setProperty(TypeDefinition.RAW_TYPES_PROPERTY, savedPropertyValue);
+        SystemProperties.set(TypeDefinition.RAW_TYPES_PROPERTY, savedPropertyValue);
       }
     }
   }