Package co.elastic.apm.attach

Class AgentDownloader

java.lang.Object

co.elastic.apm.attach.AgentDownloader

public class AgentDownloader
extends Object

A utility for downloading any given version of the Elastic APM Java agent from maven central. After being downloaded, the agent jar is verified to match the expected PGP signature from maven central. If verification fails, the agent is removed from the local storage and the entire task fails.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	USER_AGENT

Constructor Summary

Constructors

Constructor	Description
AgentDownloader(PgpSignatureVerifier pgpSignatureVerifier)

Method Summary

Modifier and Type	Method	Description
static String	getCliJarVersion()
Map<String,byte[]>	getPublicKeys()	Returns the public keys used to sign agent artifacts

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

USER_AGENT

public static final String USER_AGENT

Constructor Details

AgentDownloader

public AgentDownloader(PgpSignatureVerifier pgpSignatureVerifier)

Method Details

getCliJarVersion

public static String getCliJarVersion()

getPublicKeys

public Map<String,byte[]> getPublicKeys()

Returns the public keys used to sign agent artifacts

Returns:

map of signing keys, with key ID as key, and the raw public key value as value