From 158a725985dd3470748b5dabd7dd530d52c26214 Mon Sep 17 00:00:00 2001
From: fjy <fangjin@metamarkets.com>
Date: Sun, 26 Jan 2014 20:07:09 +0800
Subject: [PATCH] fix backwards compat issues

---
 ...ackwardsCompatibleCoordinatorResource.java | 62 +++++++++++++++++++
 .../http/BackwardsCompatibleInfoResource.java |  1 +
 .../java/io/druid/cli/CliCoordinator.java     |  2 +
 3 files changed, 65 insertions(+)
 create mode 100644 server/src/main/java/io/druid/server/http/BackwardsCompatibleCoordinatorResource.java

diff --git a/server/src/main/java/io/druid/server/http/BackwardsCompatibleCoordinatorResource.java b/server/src/main/java/io/druid/server/http/BackwardsCompatibleCoordinatorResource.java
new file mode 100644
index 00000000000..ccccdaf0f13
--- /dev/null
+++ b/server/src/main/java/io/druid/server/http/BackwardsCompatibleCoordinatorResource.java
@@ -0,0 +1,62 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.server.http;
+
+import com.google.inject.Inject;
+import io.druid.server.coordinator.DruidCoordinator;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Response;
+
+/**
+ */
+@Deprecated
+@Path("/druid/coordinator")
+public class BackwardsCompatibleCoordinatorResource
+{
+  private final DruidCoordinator coordinator;
+
+  @Inject
+  public BackwardsCompatibleCoordinatorResource(
+      DruidCoordinator coordinator
+  )
+  {
+    this.coordinator = coordinator;
+  }
+
+  @GET
+  @Path("/leader")
+  @Produces("application/json")
+  public Response getLeader()
+  {
+    return Response.ok(coordinator.getCurrentLeader()).build();
+  }
+
+  @GET
+  @Path("/loadstatus")
+  @Produces("application/json")
+  public Response getLoadStatus(
+  )
+  {
+    return Response.ok(coordinator.getLoadStatus()).build();
+  }
+}
\ No newline at end of file
diff --git a/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java b/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java
index ed1cf580887..6fce94bc493 100644
--- a/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java
+++ b/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java
@@ -31,6 +31,7 @@ import javax.ws.rs.Path;
 
 /**
  */
+@Deprecated
 @Path("/static/info")
 public class BackwardsCompatibleInfoResource extends InfoResource
 {
diff --git a/services/src/main/java/io/druid/cli/CliCoordinator.java b/services/src/main/java/io/druid/cli/CliCoordinator.java
index 0055c6a0a45..319ece9215f 100644
--- a/services/src/main/java/io/druid/cli/CliCoordinator.java
+++ b/services/src/main/java/io/druid/cli/CliCoordinator.java
@@ -43,6 +43,7 @@ import io.druid.guice.ManageLifecycle;
 import io.druid.server.coordinator.DruidCoordinator;
 import io.druid.server.coordinator.DruidCoordinatorConfig;
 import io.druid.server.coordinator.LoadQueueTaskMaster;
+import io.druid.server.http.BackwardsCompatibleCoordinatorResource;
 import io.druid.server.http.BackwardsCompatibleInfoResource;
 import io.druid.server.http.CoordinatorDynamicConfigsResource;
 import io.druid.server.http.CoordinatorRedirectInfo;
@@ -110,6 +111,7 @@ public class CliCoordinator extends ServerRunnable
             binder.bind(JettyServerInitializer.class).toInstance(new CoordinatorJettyServerInitializer());
             Jerseys.addResource(binder, BackwardsCompatibleInfoResource.class);
             Jerseys.addResource(binder, InfoResource.class);
+            Jerseys.addResource(binder, BackwardsCompatibleCoordinatorResource.class);
             Jerseys.addResource(binder, CoordinatorResource.class);
             Jerseys.addResource(binder, CoordinatorDynamicConfigsResource.class);
             Jerseys.addResource(binder, TiersResource.class);