From: David Goulet <dgoulet@efficios.com>
Date: Tue, 6 May 2014 15:56:25 +0000 (-0400)
Subject: Fix: cleanup JUL agent state on sessiond disconnect
X-Git-Tag: v2.4.2~9
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=b49957330f2fe80e872a5a3ceed0d0d07364cf08;p=lttng-ust.git

Fix: cleanup JUL agent state on sessiond disconnect

Signed-off-by: David Goulet <dgoulet@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/liblttng-ust-jul/org/lttng/ust/jul/LTTngLogHandler.java b/liblttng-ust-jul/org/lttng/ust/jul/LTTngLogHandler.java
index b4e1c088..ddeb5eb3 100644
--- a/liblttng-ust-jul/org/lttng/ust/jul/LTTngLogHandler.java
+++ b/liblttng-ust-jul/org/lttng/ust/jul/LTTngLogHandler.java
@@ -83,6 +83,14 @@ public class LTTngLogHandler extends Handler {
 		}
 	}
 
+	/*
+	 * Cleanup this handler state meaning put it back to a vanilla state.
+	 */
+	public void clear() {
+		this.eventMap.clear();
+		this.logLevelsAll.clear();
+	}
+
 	@Override
 	public void close() throws SecurityException {}
 
diff --git a/liblttng-ust-jul/org/lttng/ust/jul/LTTngTCPSessiondClient.java b/liblttng-ust-jul/org/lttng/ust/jul/LTTngTCPSessiondClient.java
index f3ac80dc..5fdb0498 100644
--- a/liblttng-ust-jul/org/lttng/ust/jul/LTTngTCPSessiondClient.java
+++ b/liblttng-ust-jul/org/lttng/ust/jul/LTTngTCPSessiondClient.java
@@ -186,6 +186,17 @@ public class LTTngTCPSessiondClient {
 		}
 	}
 
+	/*
+	 * Cleanup Agent state.
+	 */
+	private void cleanupState() {
+		enabledEventSet.clear();
+		enabledLoggers.clear();
+		if (this.handler != null) {
+			this.handler.clear();
+		}
+	}
+
 	public void init(LTTngLogHandler handler) throws InterruptedException {
 		this.handler = handler;
 
@@ -194,6 +205,9 @@ public class LTTngTCPSessiondClient {
 				break;
 			}
 
+			/* Cleanup Agent state before trying to connect or reconnect. */
+			cleanupState();
+
 			try {
 
 				/*