Adding sample configs for Voldemort Coordinator

bin/voldemort-coordinator.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+#
+#   Copyright 2008-2013 LinkedIn, Inc
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+
+# Start up a Voldemort REST Coordinator speaking to a Voldemort Cluster. 
+# Example : 
+# 1. Bring up a Voldemort single node cluster 
+#     $ bin/voldemort-server.sh config/single_node_cluster
+# 2. Bring up a Voldemort Coordinator
+#     $ bin/voldemort-coordinator.sh config/coordinator_sample_config/config.properties
+# 3. Do operations
+#     See config/coordinator_sample_config/curl_samples.txt
+if [ $# -gt 1 ];
+then
+	echo 'USAGE: bin/voldemort-coordinator.sh <coordinator-config-file>'
+	exit 1
+fi
+
+base_dir=$(dirname $0)/..
+
+for file in $base_dir/dist/*.jar;
+do
+  CLASSPATH=$CLASSPATH:$file
+done
+
+for file in $base_dir/lib/*.jar;
+do
+  CLASSPATH=$CLASSPATH:$file
+done
+
+for file in $base_dir/contrib/*/lib/*.jar;
+do
+  CLASSPATH=$CLASSPATH:$file
+done
+
+CLASSPATH=$CLASSPATH:$base_dir/dist/resources
+
+if [ -z "$VOLD_OPTS" ]; then
+  VOLD_OPTS="-Xmx1G -server -Dcom.sun.management.jmxremote"
+fi
+
+java -Dlog4j.configuration=src/java/log4j.properties $VOLD_OPTS -cp $CLASSPATH voldemort.coordinator.CoordinatorService $@

config/coordinator_sample_config/config.properties

@@ -0,0 +1,3 @@
+bootstrap_urls=tcp://localhost:6666
+fat_clients_config_file_path=config/coordinator_sample_config/fatclients_config.avro
+

config/coordinator_sample_config/curl_samples.txt

@@ -0,0 +1,46 @@
+Once you have a coordinator up and running against a Voldemort cluster, here is how you perform the basic operations using Curl:
+
+********************** Voldemort PUT *****************************************
+# a2V5MQ== is "key1" in base64
+$ curl -X POST http://localhost:8080/test/a2V5MQ== --data "value1"
+
+# a2V5Mg== is "key2" in base64
+$ curl -X POST http://localhost:8080/test/a2V5Mg== --data "value2"
+
+# a2V5Mw== is "key3" in base64
+$ curl -X POST http://localhost:8080/test/a2V5Mw== --data "value3"
+
+*********************** Voldemort GET ****************************************
+# retrieve key1
+$ curl http://localhost:8080/test/a2V5MQ==
+value1
+
+*********************** Voldemort GET_ALL ************************************
+# retrive all keys
+$ curl http://localhost:8080/test/a2V5MQ==,a2V5Mg==,a2V5Mw==
+------=_Part_0_1624485351.1370561996547
+Content-Location: /test/a2V5Mw==
+ETag: {"timestamp":1370561962575,"versions":[{"version":1,"nodeId":0}]}
+Content-Length: 6
+
+value3
+------=_Part_0_1624485351.1370561996547
+Content-Location: /test/a2V5Mg==
+ETag: {"timestamp":1370561938302,"versions":[{"version":1,"nodeId":0}]}
+Content-Length: 6
+
+value2
+------=_Part_0_1624485351.1370561996547
+Content-Location: /test/a2V5MQ==
+ETag: {"timestamp":1370561912292,"versions":[{"version":1,"nodeId":0}]}
+Content-Length: 6
+
+value1
+------=_Part_0_1624485351.1370561996547--
+
+************************ Voldemort DELETE ************************************
+# delete key1
+$ curl -X DELETE  http://localhost:8080/test/a2V5MQ==
+$ curl http://localhost:8080/test/a2V5MQ==
+Failure: 404 Not Found. Requested Key does not exist
+

config/coordinator_sample_config/fatclients_config.avro

@@ -0,0 +1,7 @@
+[
+{
+  "store_name": "test",
+  "connection_timeout_ms": "500",
+  "socket_timeout_ms": "1500"
+}
+]

src/java/voldemort/coordinator/CoordinatorService.java

@@ -53,7 +53,6 @@
 import voldemort.common.service.AbstractService;
 import voldemort.common.service.SchedulerService;
 import voldemort.common.service.ServiceType;
-import voldemort.server.VoldemortServer;
 import voldemort.store.StoreDefinition;
 import voldemort.store.metadata.MetadataStore;
 import voldemort.store.stats.StoreStats;
@@ -286,8 +285,8 @@ public static void main(String[] args) throws Exception {
         CoordinatorConfig config = null;
         try {
             if(args.length != 1) {
-                croak("USAGE: java " + VoldemortServer.class.getName()
-                      + " [coordinator_config_file]");
+                croak("USAGE: java " + CoordinatorService.class.getName()
+                      + " <coordinator_config_file>");
 
                 System.exit(-1);
             }