Created
July 12, 2010 05:49
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Simple Voldemort test
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#Run 1: | |
Put: anybody-home = version(0:1)/first-at-1278912876950 | |
Process finished with exit code 0 | |
#Run 2: | |
Got: anybody-home = version(0:1)/first-at-1278912876950 | |
Put: anybody-home = version(0:2)/first-at-1278912876950-then-1278912880137 | |
Process finished with exit code 0 | |
#Run 3: | |
Got: anybody-home = version(0:2)/first-at-1278912876950-then-1278912880137 | |
Put: anybody-home = version(0:3)/first-at-1278912876950-then-1278912880137-then-1278912883287 | |
Process finished with exit code 0 |
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AshwinJay@RedStar /cygdrive/d/Dump/voldemort-0.81 | |
$ bin/voldemort-server.sh config/single_node_cluster/ | |
[2010-07-11 22:34:29,387 voldemort.store.metadata.MetadataStore] INFO metadata init(). | |
[2010-07-11 22:34:29,487 voldemort.cluster.Node] WARN admin-port not defined for node:0 using default value(socket_port + 1):6667 | |
... snip snip ... | |
[2010-07-11 22:34:29,679 voldemort.server.VoldemortService] INFO Starting storage-service | |
[2010-07-11 22:34:29,726 voldemort.server.storage.StorageService] INFO Initializing bdb storage engine. | |
[2010-07-11 22:34:29,730 voldemort.server.storage.StorageService] INFO Initializing read-only storage engine. | |
[2010-07-11 22:34:29,731 voldemort.store.bdb.BdbStorageConfiguration] INFO Creating BDB data directory 'D:\Dump\voldemort-0.81\config\single_node_cluster\data\bdb. | |
[2010-07-11 22:34:30,020 voldemort.store.bdb.BdbStorageConfiguration] INFO Creating shared BDB environment: | |
[2010-07-11 22:34:30,021 voldemort.store.bdb.BdbStorageConfiguration] INFO BDB cache size = 1073741824 | |
[2010-07-11 22:34:30,021 voldemort.store.bdb.BdbStorageConfiguration] INFO BDB je.cleaner.threads = 1 | |
[2010-07-11 22:34:30,021 voldemort.store.bdb.BdbStorageConfiguration] INFO BDB je.cleaner.minUtilization = 50 | |
[2010-07-11 22:34:30,023 voldemort.store.bdb.BdbStorageConfiguration] INFO BDB je.cleaner.minFileUtilization = 5 | |
[2010-07-11 22:34:30,023 voldemort.store.bdb.BdbStorageConfiguration] INFO BDB je.log.fileMax = 62914560 | |
... snip snip ... | |
[2010-07-11 22:34:30,226 voldemort.server.socket.SocketServer[socket-server]] INFO Starting voldemort socket server (socket-server) on port 6666 | |
[2010-07-11 22:34:30,236 voldemort.server.VoldemortService] INFO Starting rebalance-service | |
[2010-07-11 22:34:30,238 voldemort.server.VoldemortService] INFO Starting socket-service | |
[2010-07-11 22:34:30,239 voldemort.server.socket.SocketServer[admin-server]] INFO Starting voldemort socket server (admin-server) on port 6667 | |
[2010-07-11 22:34:30,247 voldemort.server.VoldemortService] INFO Starting jmx-service | |
[2010-07-11 22:34:30,265 voldemort.server.jmx.JmxService] WARN Overwriting mbean voldemort.server.socket:type=SocketService | |
[2010-07-11 22:34:30,273 voldemort.server.VoldemortServer] INFO Startup completed in 594 ms. | |
[2010-07-11 22:34:36,738 voldemort.server.socket.SocketServerSession] INFO Client /127.0.0.1:54503 connected successfully with protocol vp1 | |
[2010-07-11 22:34:36,955 voldemort.server.socket.SocketServerSession] INFO Client /127.0.0.1:54503 disconnected. |
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import voldemort.client.ClientConfig; | |
import voldemort.client.SocketStoreClientFactory; | |
import voldemort.client.StoreClient; | |
import voldemort.client.StoreClientFactory; | |
import voldemort.versioning.ObsoleteVersionException; | |
import voldemort.versioning.Versioned; | |
/* | |
* Author: Ashwin Jayaprakash / Date: Jul 11, 2010 / Time: 10:05:56 PM / Contact: http://www.ashwinjayaprakash.com | |
*/ | |
public class SimpleVTest { | |
public static void main(String[] args) { | |
String bootstrapUrl = "tcp://localhost:6666"; | |
StoreClientFactory factory = | |
new SocketStoreClientFactory(new ClientConfig().setBootstrapUrls(bootstrapUrl)); | |
StoreClient<String, String> client = factory.getStoreClient("test"); | |
String key = "anybody-home"; | |
for (;/*Keep trying until we can put*/ ;) { | |
try { | |
Versioned<String> version = client.get(key); | |
//First time will be null. | |
if (version == null) { | |
version = new Versioned<String>("first-at-" + System.currentTimeMillis()); | |
} | |
else { | |
System.out.println( | |
"Got: " + key + " = " + version.getVersion() + "/" + | |
version.getValue()); | |
version.setObject(version.getValue() + "-then-" + System.currentTimeMillis()); | |
} | |
//--------------- | |
client.put(key, version); | |
System.out.println( | |
"Put: " + key + " = " + version.getVersion() + "/" + version.getValue()); | |
//Success. | |
break; | |
} | |
catch (ObsoleteVersionException e) { | |
System.err.println("Put failed. Will retry..."); | |
e.printStackTrace(); | |
} | |
} | |
factory.close(); | |
} | |
} |
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#!/bin/bash | |
# | |
# Copyright 2008-2009 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. | |
# | |
## Ashwin: Minor correction here ## | |
if [ $# -lt 1 ]; | |
then | |
echo 'USAGE: bin/voldemort-server.sh [voldemort_home]' | |
exit 1 | |
fi | |
base_dir=$(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 $base_dir/contrib/hadoop-store-builder/lib/*.jar; | |
do | |
CLASSPATH=$CLASSPATH:$file | |
done | |
CLASSPATH=$CLASSPATH:$base_dir/dist/resources | |
if [ -z "$VOLD_OPTS" ]; then | |
VOLD_OPTS="-Xmx2G -server -Dcom.sun.management.jmxremote" | |
fi | |
## Ashwin: Minor correction here. Wrap paths within $(cygpath -w -p -l -a $XYZ) ## | |
java -Dlog4j.configuration=src/java/log4j.properties $VOLD_OPTS -cp $(cygpath -w -p -l -a $CLASSPATH) voldemort.server.VoldemortServer $(cygpath -w -p -l -a $@) |
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