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Add sysprop skip artifact config #2509

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Merged
merged 1 commit into from
Oct 13, 2025
Merged

Add sysprop skip artifact config #2509

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16 changes: 10 additions & 6 deletions newrelic-agent/src/main/java/com/newrelic/bootstrap/BootstrapAgent.java
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,6 @@
import java.net.URL;
import java.net.URLClassLoader;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.Base64;
import java.util.Collection;
import java.util.Optional;
Expand All @@ -42,7 +41,8 @@ public class BootstrapAgent {
private static final String WS_LOG_MANAGER = "com.ibm.ws.kernel.boot.logging.WsLogManager";
private static final String AGENT_ENABLED_ENV_VAR = "NEW_RELIC_AGENT_ENABLED";
private static final String AGENT_ENABLED_SYS_PROP = "newrelic.config.agent_enabled";
private static final String STARTUP_JAVA_ARTIFACT_SKIPS = "NEW_RELIC_STARTUP_JAVA_ARTIFACT_SKIPS";
private static final String STARTUP_JAVA_ARTIFACT_SKIPS_ENV_VAR = "NEW_RELIC_STARTUP_JAVA_ARTIFACT_SKIPS";
private static final String STARTUP_JAVA_ARTIFACT_SKIPS_SYS_PROP = "newrelic.config.startup_java_artifact_skips";
private static final String SQL_ON_PLATFORM_LOADER_SYS_PROP = "newrelic.config.sql.platformClassloader";

public static URL getAgentJarUrl() {
Expand Down Expand Up @@ -342,18 +342,22 @@ private static String getStartupJavaArtifact(String javaSpecVersion) {

/**
* Extract the defined jars/classes to skip.<br>
* The skip list is configured via the `NEW_RELIC_STARTUP_JAVA_ARTIFACT_SKIPS` environment variable.
* The skip list is configured via the `NEW_RELIC_STARTUP_JAVA_ARTIFACT_SKIPS_ENV_VAR` environment variable
* or the newrelic.config.startup_java_artifact_skips system property.
* This is a comma separated list of main classes, executable jar files or Java based tools/apps
* that the agent should NOT instrument. For example:<br>
* export NEW_RELIC_STARTUP_JAVA_ARTIFACT_SKIPS=keytool,myapp.jar,IgnoreThisClass
* <br>
* @return a String [] of defined skip tokens
*/
private static String [] parseStartupJavaArtifactSkips() {
String skipString = System.getenv(STARTUP_JAVA_ARTIFACT_SKIPS);
String envVal = System.getenv(STARTUP_JAVA_ARTIFACT_SKIPS_ENV_VAR);
String sysVal = System.getProperty(STARTUP_JAVA_ARTIFACT_SKIPS_SYS_PROP);

if (skipString != null && !skipString.isEmpty()) {
return skipString.split(",");
if ((envVal != null && !envVal.isEmpty())) {
return envVal.split(",");
} else if ((sysVal != null && !sysVal.isEmpty())) {
return sysVal.split(",");
}

return null;
Expand Down
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