X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ust-java-agent%2Fjava%2Flttng-ust-agent-common%2Forg%2Flttng%2Fust%2Fagent%2Fclient%2FLttngTcpSessiondClient.java;h=2c44a0df98f5455c3eb15cc7c2f5a3bc05e85f1a;hb=90d125c709f566f3663bf84677f100134cc618e0;hp=cb84087af6a42fc81aa434dd7ec1018098c3e567;hpb=a34c2ec061dd1aee434ad6c0a0a1d78876010d47;p=lttng-ust.git

diff --git a/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java b/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java
index cb84087a..2c44a0df 100644
--- a/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java
+++ b/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java
@@ -197,15 +197,29 @@ public class LttngTcpSessiondClient implements Runnable {
 
 	private static String getHomePath() {
 		/*
+		 * The environment variable LTTNG_UST_HOME overrides LTTNG_HOME
+		 * if present.
 		 * The environment variable LTTNG_HOME overrides HOME if
 		 * defined.
 		 */
-		String homePath = System.getenv("LTTNG_HOME");
+		String lttngUstHomePath = System.getenv("LTTNG_UST_HOME");
+		String lttngHomePath = System.getenv("LTTNG_HOME");
+
+		if (lttngUstHomePath != null) {
+			/*
+			 * LTTNG_UST_HOME has priority over LTTNG_HOME and user
+			 * home directory.
+			 */
+			return lttngUstHomePath;
+		}
 
-		if (homePath == null) {
-			homePath = System.getProperty("user.home");
+		if (lttngHomePath != null) {
+			/* LTTNG_HOME has priority over user home directory. */
+			return lttngHomePath;
 		}
-		return homePath;
+
+		/* Default to the user home directory. */
+		return System.getProperty("user.home");
 	}
 
 	/**