From d7b41f53610c3438229694936201212613444a13 Mon Sep 17 00:00:00 2001
From: jasonborg <48138260+jasonborg@users.noreply.github.com>
Date: Thu, 6 Oct 2022 14:39:46 -0400
Subject: [PATCH] chore: release 3.0 (#37)

* Update README with section on firebase backend
* Bump version number to 3.0
---
 README.md                                     | 35 +++++++++++++------
 .../debuglets/java/GcpDebugletVersion.java    |  4 +--
 2 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index a19b8b82..fb80ccd7 100644
--- a/README.md
+++ b/README.md
@@ -69,14 +69,6 @@ Note that the build script assumes some dependencies. To install these
 dependencies, run this command:
 
 
-**On Debian 8:**
-
-```shell
-sudo apt-get -y -q --no-install-recommends install \
-    curl gcc build-essential libssl-dev unzip openjdk-7-jdk \
-    cmake python maven
-```
-
 **On Debian 9:**
 
 ```shell
@@ -227,9 +219,8 @@ supports it. Either download the pre-packaged agent from
 https://storage.googleapis.com/cloud-debugger/compute-java/debian-wheezy/cdbg_java_agent_service_account.tar.gz
 or the locally built `cdbg_java_agent_service_account.tar.gz`
 
-To use the service account credentials add these system properties:
+To use the service account credentials add this system property:
 <pre>
--Dcom.google.cdbg.auth.serviceaccount.enable=<i>true</i>
 -Dcom.google.cdbg.auth.serviceaccount.jsonfile=<i>/opt/cdbg/gcp-svc.json</i>
 </pre>
 
@@ -300,3 +291,27 @@ used in an expression as `MainKt.getGreeting()`
 Companion object methods can be accessed by qualifying them with the `Companion`
 keyword. For instance, the `welcome` function above can be used in an expression
 as `Main.Companion.welcome()`
+
+### Experimental Firebase Realtime Database Backend
+
+This functionality is available for release 3.0 onward of this agent.
+
+The agent can be configured to use Firebase Realtime Database as a backend
+instead of the deprecated Cloud Debugger service.  If the Firebase backend is
+used, breakpoints can be viewed and set using the Snapshot Debugger CLI instead
+of the Cloud Console.
+
+To use the Firebase backend, set the following system properties:
+
+```
+-Dcom.google.cdbg.agent.use_firebase=True
+```
+
+Additional configuration can be provided if necessary:
+
+```
+-Dcom.google.cdbg.agent.use_firebase=True
+-Dcom.google.cdbg.agent.firebase_db_url=https://my-database-url.firebaseio.com
+```
+
+See https://github.com/GoogleCloudPlatform/snapshot-debugger for more details.
diff --git a/src/agent/internals/src/main/java/com/google/devtools/cdbg/debuglets/java/GcpDebugletVersion.java b/src/agent/internals/src/main/java/com/google/devtools/cdbg/debuglets/java/GcpDebugletVersion.java
index f8d5dc1b..f0e9b004 100644
--- a/src/agent/internals/src/main/java/com/google/devtools/cdbg/debuglets/java/GcpDebugletVersion.java
+++ b/src/agent/internals/src/main/java/com/google/devtools/cdbg/debuglets/java/GcpDebugletVersion.java
@@ -21,10 +21,10 @@ public final class GcpDebugletVersion {
    * <p>All agents of the same major version are compatible with each other. In other words an
    * application can mix different agents with the same major version within the same debuggee.
    */
-  public static final int MAJOR_VERSION = 2;
+  public static final int MAJOR_VERSION = 3;
 
   /** Minor version of the agent. */
-  public static final int MINOR_VERSION = 32;
+  public static final int MINOR_VERSION = 0;
 
   /** Debugger agent version string in the format of MAJOR.MINOR. */
   public static final String VERSION = String.format("%d.%d", MAJOR_VERSION, MINOR_VERSION);