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SnappyData store based off Pivotal GemFireXD
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire;
import com.gemstone.gemfire.internal.*;
import com.gemstone.gemfire.distributed.*;
import com.gemstone.gemfire.distributed.internal.DistributionConfig;
import com.gemstone.gemfire.cache.*;
import junit.framework.*;
import java.util.Properties;
import java.net.*;
/**
* This class makes sure an isolated "loner" distribution manager
* can be created and do some cache functions.
*/
public class LonerDMTest extends TestCase {
public LonerDMTest(String name) {
super(name);
}
//////// Test life cycle methods
@Override
public void setUp() {
}
@Override
public void tearDown() {
}
public void testLoner() throws CacheException {
long start;
long end;
DistributedSystem ds = null;
Cache c = null;
Properties cfg = new Properties();
cfg.setProperty("mcast-port", "0");
cfg.setProperty("locators", "");
cfg.setProperty("statistic-sampling-enabled", "false");
for (int i=0; i < 2; i++) {
start = System.currentTimeMillis();
ds = DistributedSystem.connect(cfg);
end = System.currentTimeMillis();
System.out.println("ds.connect took " + (end -start) + " ms");
try {
start = System.currentTimeMillis();
c = CacheFactory.create(ds);
end = System.currentTimeMillis();
System.out.println("Cache create took " + (end -start) + " ms");
try {
AttributesFactory af = new AttributesFactory();
af.setScope(Scope.GLOBAL);
Region r = c.createRegion("loner", af.create());
r.put("key1", "value1");
r.get("key1");
r.get("key2");
r.invalidate("key1");
r.destroy("key1");
r.destroyRegion();
} finally {
// if (c != null)
{
start = System.currentTimeMillis();
c.close();
end = System.currentTimeMillis();
System.out.println("Cache close took " + (end -start) + " ms");
// c = null; dead store
}
}
} finally {
if (ds != null) {
start = System.currentTimeMillis();
ds.disconnect();
end = System.currentTimeMillis();
System.out.println("ds.disconnect took " + (end -start) + " ms");
}
ds = null;
}
}
}
public void testLonerWithStats() throws CacheException {
long start;
long end;
DistributedSystem ds = null;
Cache c = null;
Properties cfg = new Properties();
cfg.setProperty("mcast-port", "0");
cfg.setProperty("locators", "");
cfg.setProperty("statistic-sampling-enabled", "true");
cfg.setProperty("statistic-archive-file", "lonerStats.gfs");
for (int i=0; i < 1; i++) {
start = System.currentTimeMillis();
ds = DistributedSystem.connect(cfg);
end = System.currentTimeMillis();
System.out.println("ds.connect took " + (end -start) + " ms");
try {
start = System.currentTimeMillis();
c = CacheFactory.create(ds);
end = System.currentTimeMillis();
System.out.println("Cache create took " + (end -start) + " ms");
try {
AttributesFactory af = new AttributesFactory();
af.setScope(Scope.GLOBAL);
Region r = c.createRegion("loner", af.create());
r.put("key1", "value1");
r.get("key1");
r.get("key2");
r.invalidate("key1");
r.destroy("key1");
r.destroyRegion();
} finally {
// if (c != null)
{
start = System.currentTimeMillis();
c.close();
end = System.currentTimeMillis();
System.out.println("Cache close took " + (end -start) + " ms");
// c = null; dead store
}
}
} finally {
if (ds != null) {
start = System.currentTimeMillis();
ds.disconnect();
end = System.currentTimeMillis();
System.out.println("ds.disconnect took " + (end -start) + " ms");
}
ds = null;
}
}
}
public void testMemberId() throws UnknownHostException {
String host = SocketCreator.getLocalHost().getCanonicalHostName();
String name = "Foo";
Properties cfg = new Properties();
cfg.setProperty("mcast-port", "0");
cfg.setProperty("locators", "");
cfg.setProperty(DistributionConfig.NAME_NAME, name);
DistributedSystem ds = DistributedSystem.connect(cfg);
System.out.println("MemberId = " + ds.getMemberId());
assertEquals(host.toString(), ds.getDistributedMember().getHost());
assertEquals(OSProcess.getId(), ds.getDistributedMember().getProcessId());
if(!PureJavaMode.isPure()) {
String pid = String.valueOf(OSProcess.getId());
assertTrue(ds.getMemberId().indexOf(pid) > -1);
}
assertTrue(ds.getMemberId().indexOf(name) > -1);
String memberid = ds.getMemberId();
String shortname = shortName(host);
assertTrue("'" + memberid + "' does not contain '" + shortname + "'",
memberid.indexOf(shortname) > -1);
}
private String shortName(String hostname) {
assertNotNull(hostname);
int index = hostname.indexOf('.');
if (index > 0 && !Character.isDigit(hostname.charAt(0)))
return hostname.substring(0, index);
else
return hostname;
}
}