/*
|
* Copyright 2009 Joubin Mohammad Houshyar
|
*
|
* 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.
|
*/
|
|
package org.jredis.ri.alphazero;
|
|
import java.io.Serializable;
|
import java.util.ArrayList;
|
import java.util.HashSet;
|
import java.util.List;
|
import java.util.Map;
|
import java.util.Random;
|
import java.util.Set;
|
|
import org.jredis.JRedis;
|
import org.jredis.RedisException;
|
import org.jredis.RedisInfo;
|
import org.jredis.RedisType;
|
import org.jredis.ri.alphazero.JRedisClient;
|
import org.jredis.ri.alphazero.support.Encode;
|
import org.jredis.ri.alphazero.support.Log;
|
|
import junit.framework.TestCase;
|
|
|
publicclassJRedisClientTestextendsTestCase{
|
|
// ------------------------------------------------------------------------
|
// TEST SETUP Consts
|
// ------------------------------------------------------------------------
|
// we'll use some unlikely numbers just in case someone runs this and
|
// their data gets hosed! ..
|
// TODO: note this in the docs!
|
/** One of the databases we'll use -- this is #10 */
|
staticint DB1 =10;
|
/** One of the databases we'll use -- this is #13 */
|
staticint DB2 =13;
|
|
staticint SMALL_DATA = 128;
|
staticint MEDIUM_DATA =1024*2;
|
staticint LARGE_DATA = 1024*512;
|
|
// ------------------------------------------------------------------------
|
// TEST KEYS AND DATA
|
// ------------------------------------------------------------------------
|
privateJRedis redis;
|
privateString password;
|
|
finalRandom random =newRandom(System.currentTimeMillis());
|
|
// we'll uses these for values
|
finalList<byte[]> dataList =newArrayList<byte[]>();
|
finalList<TestBean> objectList =newArrayList<TestBean>();
|
finalList<String> stringList =newArrayList<String>();
|
finalList<String> patternList =newArrayList<String>();
|
finalList<Integer> intList =newArrayList<Integer>();
|
finalList<Long> longList=newArrayList<Long>();
|
|
finalSet<String> uniqueSet =newHashSet<String>();
|
finalSet<String> commonSet =newHashSet<String>();
|
finalSet<String> set1 =newHashSet<String>();
|
finalSet<String> set2 =newHashSet<String>();
|
|
finalint smallcnt =10;
|
finalint mediumcnt =1000;
|
finalint largecnt =100000;
|
|
finalString patternA ="_AAA_";
|
int cnt;
|
|
finalbyte[] smallData = getRandomBytes(SMALL_DATA);
|
finalbyte[] mediumData = getRandomBytes(MEDIUM_DATA);
|
finalbyte[] largeData = getRandomBytes(LARGE_DATA);
|
|
finalList<String> keys =newArrayList<String>();
|
|
String key =null;
|
byte bytevalue;
|
String stringvalue;
|
int intValue;
|
long longValue;
|
TestBean objectvalue;
|
|
// ------------------------------------------------------------------------
|
// JUNIT
|
// ------------------------------------------------------------------------
|
protectedvoid setUp()throwsException{
|
super.setUp();
|
|
Log.log("TEST: generating random test data ...");
|
|
/** setup data */
|
cnt = mediumcnt;
|
for(int i=0; i<cnt; i++){
|
keys.add(getRandomString (48));
|
patternList.add(getRandomString(random.nextInt(10)+2)+ patternA + getRandomString(random.nextInt(10)+2));
|
uniqueSet.add(getRandomString(48));
|
commonSet.add(getRandomString(48));
|
set1.add("set_1"+ getRandomString(20));
|
set2.add("set_2"+ getRandomString(20));
|
dataList.add(getRandomBytes (128));
|
stringList.add(getRandomString (128));
|
objectList.add(newTestBean("testbean."+ i));
|
intList.add(random.nextInt());
|
longList.add(random.nextLong());
|
}
|
for(String m : commonSet){
|
set1.add(m);
|
set2.add(m);
|
}
|
|
password ="jredis";
|
|
/** create client, connect and authorize with Redis + a ping */
|
Log.log("TEST: creating and authorizing with localhost server (using password %s) ...", password);
|
try{
|
redis =newJRedisClient().auth(password).ping();
|
}
|
catch(RedisException e){
|
Log.error("Test setup create - connect - authorize: "+ e.getLocalizedMessage());
|
throw e;
|
}
|
|
/** flush our two dbs */
|
Log.log("TEST: Flushing the test dbs (using %d and %d) ...", DB1, DB2);
|
try{
|
redis.select(DB1).flushdb();
|
redis.select(DB2).flushdb();
|
}
|
catch(RedisException e){
|
Log.error("Test setup create - flushing DBs: "+ e.getLocalizedMessage());
|
throw e;
|
}
|
}
|
|
protectedvoid tearDown()throwsException{
|
super.tearDown();
|
/** just need to quit so connection is closed - a test on its own*/
|
try{
|
redis.quit();
|
}
|
catch(Exception e){
|
Log.error("Test tearDown failure: "+ e.getLocalizedMessage());
|
throw e;
|
}
|
}
|
|
// ------------------------------------------------------------------------
|
// *** TESTS ***
|
// EXPIRE
|
// ------------------------------------------------------------------------
|
|
publicvoid testInit(){
|
Log.log("TEST: testing new and doX() for various permutations ...");
|
Log.log("TEST: ing new and basic initial doX() for various permutations ...");
|
|
try{
|
JRedis r =newJRedisClient().ping();
|
r.quit();
|
}
|
catch(RedisException e){
|
Log.error("Test setup create - connect - ping: "+ e.getLocalizedMessage());
|
fail("init failed: "+ e.getLocalizedMessage());
|
}
|
Log.log("TEST: PING");
|
|
try{
|
JRedis r =newJRedisClient();
|
r.smembers("no-such-set");
|
r.quit();
|
}
|
catch(RedisException e){
|
Log.error("Test setup create - connect - smembers: "+ e.getLocalizedMessage());
|
fail("init failed: "+ e.getLocalizedMessage());
|
}
|
Log.log("TEST: new() -> SMEMBERS on non-exist set ->quit()");
|
|
boolean expectedError =false;
|
try{
|
String not_a_set ="not-a-set";
|
JRedis r =newJRedisClient();
|
r.set(not_a_set,"a value");
|
r.smembers(not_a_set);
|
}
|
catch(RedisException e){ expectedError =true;}
|
finally{
|
if(!expectedError){
|
Log.error("Test ");
|
fail("Did not raise expected ERR on operating on key of wrong type ");
|
}
|
}
|
Log.log("TEST: new() -> set(key) -> SMEMBERS (key) ->quit()");
|
|
try{
|
redis =newJRedisClient();
|
redis.incr("__jredisclienttestkey__"); // sorry, but can't do a select if this test is to be meaningful
|
}
|
catch(RedisException e){
|
Log.error("Test setup create - connect - authorize: "+ e.getLocalizedMessage());
|
fail("init failed: "+ e.getLocalizedMessage());
|
}
|
}
|
// ------------------------------------------------------------------------
|
// *** TESTS *** Commands operating on DBs
|
// EXPIRE EXISTS SAVE SAVEBG LASTSAVE
|
// ------------------------------------------------------------------------
|
|
publicvoid testDBCommands (){
|
Log.log("TEST: test expire... this will Thread.sleep for a few secs ...");
|
|
try{ redis.select(DB1).flushdb();}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error SELECTing database => "+ e1.getLocalizedMessage());
|
}
|
|
try{
|
redis.select (DB1).flushdb();
|
assertTrue(redis.dbsize()==0);
|
|
key ="expire-me";
|
|
redis.set(key,System.currentTimeMillis());
|
assertTrue (redis.exists(key));
|
|
redis.expire(key,1);
|
assertTrue (redis.exists(key));
|
|
Thread.sleep(500);
|
assertTrue (redis.exists(key));
|
|
Thread.sleep(2000);
|
assertFalse (redis.exists(key));
|
|
long when = redis.lastsave();
|
redis.save();
|
long when2 = redis.lastsave();
|
assertTrue(when != when2);
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error => "+ e1.getLocalizedMessage());
|
}
|
catch(InterruptedException e){
|
fail ("thread was interrupted and test did not conclude"+ e.getLocalizedMessage());
|
}
|
}
|
|
// ------------------------------------------------------------------------
|
// *** TESTS *** Commands operating on Lists
|
// RPUSH LPUSH LLEN LRANGE TRIM LINDEX LSET LREM LPOP RPOP
|
// ------------------------------------------------------------------------
|
publicvoid testListCommands (){
|
Log.log("TEST: test Commands Operating On Sets...");
|
|
try{ redis.select(DB1).flushdb();}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error SELECTing database => "+ e1.getLocalizedMessage());
|
}
|
String key1 ="list1";
|
String key2 ="list2";
|
try{
|
for(String item : stringList){
|
redis.lpush (key1, item);
|
redis.rpush (key2, item);
|
}
|
List<String> range1 =Encode.toStr(redis.lrange(key1,0,Integer.MAX_VALUE));
|
List<String> range2 =Encode.toStr(redis.lrange(key2,0,Integer.MAX_VALUE));
|
assertTrue(range1.size()== stringList.size());
|
assertTrue(range2.size()== stringList.size());
|
for(String s : stringList){
|
assertTrue(range1.contains(s));
|
assertTrue(range2.contains(s));
|
}
|
for(int i=0; i<stringList.size(); i++){
|
assertTrue (stringList.get(i).equals(range1.get(stringList.size()-i-1)));
|
assertTrue (stringList.get(i).equals(range2.get(i)));
|
}
|
|
key ="num-list";
|
for(int i=0; i<10; i++){
|
redis.lpush (key, i);
|
}
|
assertTrue ("LLEN", redis.llen(key)==10);
|
assertTrue ("LREM", redis.lrem (key,2,0)==1);
|
assertTrue ("LLEN", redis.llen(key)==9);
|
|
redis.ltrim(key,2,4);
|
assertTrue("Testing LTRIM", redis.llen(key)==3);
|
|
redis.lpush(key,"aaaa");
|
redis.lpush(key,"bbbb");
|
redis.lpush(key,"cccc");
|
redis.lset(key,0,"number zero");
|
assertTrue("Testint LIndex",Encode.toStr(redis.lindex(key,0)).equals("number zero"));
|
|
redis.lset(key,1,"number nine");
|
assertTrue("Testint LIndex",Encode.toStr(redis.lindex(key,1)).equals("number nine"));
|
|
redis.flushdb();
|
|
for(String item : stringList)
|
redis.lpush (key1, item);// LPUSH is list.add, RPUSH is list.push
|
|
for(@SuppressWarnings("unused")String foo : stringList)
|
redis.lpop(key1);
|
|
assertTrue("Testing LPOP", redis.llen(key1)==0);
|
|
redis.flushdb();
|
for(int i=0; i<100; i++)
|
redis.rpush(key1, i);
|
|
for(int i=0; i<100; i++)
|
assertTrue("Testing RPOP and encode as well",Encode.toInt(redis.rpop(key1))==99-i);
|
|
redis.flushdb();
|
for(int i=0; i<100; i++)
|
redis.lpush(key1, i);
|
|
for(int i=0; i<100; i++)
|
assertTrue("Testing LPOP and encode as well",Encode.toInt(redis.lpop(key1))==99-i);
|
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error => "+ e1.getLocalizedMessage());
|
}
|
|
}
|
// ------------------------------------------------------------------------
|
// *** TESTS *** Commands operating on Sets
|
// SADD SREM SCARD SISMEMBER SINTER SINTERSTORE SMEMBERS
|
// ------------------------------------------------------------------------
|
publicvoid testSetCommands (){
|
Log.log("TEST: test Commands Operating On Sets...");
|
|
try{ redis.select(DB1).flushdb();}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error SELECTing database => "+ e1.getLocalizedMessage());
|
}
|
try{
|
String key1 ="set1";
|
String key2 ="set2";
|
|
String keyunique ="unique";
|
for(String member : set1){
|
assertTrue(redis.sadd(key1, member));
|
}
|
assertTrue(redis.scard(key1)== set1.size());
|
for(String member : set1){
|
assertTrue(redis.sismember(key1, member));
|
}
|
List<String> redisSet1Members =Encode.toStr(redis.smembers(key1));
|
assertTrue(redisSet1Members.size()== set1.size());
|
|
for(String member : set2){
|
assertTrue(redis.sadd(key2, member));
|
}
|
assertTrue(redis.scard(key2)== set2.size());
|
for(String member : set2){
|
assertTrue(redis.sismember(key2, member));
|
}
|
List<String> redisSet2Members =Encode.toStr(redis.smembers(key2));
|
assertTrue(redisSet2Members.size()== set2.size());
|
|
|
for(String member : uniqueSet){
|
assertTrue(redis.sadd(keyunique, member));
|
}
|
|
assertTrue(redis.sinter(keyunique, key1).size()==0);
|
assertTrue(redis.sinter(keyunique, key2).size()==0);
|
assertTrue(redis.sinter(keyunique, key1, key2).size()==0);
|
assertFalse(redis.sinter(keyunique, key1, key2).size()== commonSet.size());
|
assertTrue(redis.sinter(key1, key2).size()== commonSet.size());
|
|
String storeKey ="common-set-stored";
|
redis.sinterstore(storeKey, key1, key2);
|
for(String m : commonSet){
|
assertTrue (redis.sismember(storeKey, m));
|
assertTrue (redis.srem(key1, m));
|
}
|
assertTrue(redis.sinter(key1, key2).size()==0);
|
|
redis.flushdb();
|
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error => "+ e1.getLocalizedMessage());
|
}
|
|
}
|
// ------------------------------------------------------------------------
|
// *** TESTS *** Using JAVA OBJECTS -- not exhaustive -- just samply some
|
// key redis actions SET GET SADD RPUSH, etc.
|
// ------------------------------------------------------------------------
|
publicvoid testJavaObjects (){
|
Log.log("TEST: test Commands Operating On String Values and Key Space...");
|
|
try{ redis.select(DB1).flushdb();}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error SELECTing database => "+ e1.getLocalizedMessage());
|
}
|
|
try{
|
/* as STRING values */
|
TestBean redisBean =null;
|
for(int i=0; i<objectList.size(); i++){
|
redis.set(keys.get(i), objectList.get(i));
|
redisBean =Encode.decode(redis.get(keys.get(i)));
|
assertEquals(objectList.get(i), redisBean);
|
}
|
|
/* as SET values */
|
redis.flushdb();
|
String objectSet ="test-beans";
|
redisBean =null;
|
for(int i=0; i<smallcnt; i++){
|
redis.sadd(objectSet, objectList.get(i));
|
}
|
// TODO: redo using semantic interface
|
// List<TestBean> redisBeanList = Encode.decode(redis.smembers(objectSet));
|
// for (int i=0; i<smallcnt; i++){
|
// assertTrue(redisBeanList.contains(objectList.get(i)));
|
// }
|
|
/* as LIST values */
|
redis.flushdb();
|
String listkey ="test-beans";
|
redisBean =null;
|
for(int i=0; i<smallcnt; i++){
|
redis.rpush(listkey, objectList.get(i));
|
}
|
|
// TODO: redo using semantic interface
|
// List<TestBean> redisRange = Encode.decode(redis.lrange(listkey, 0, smallcnt));
|
// for (int i=0; i<smallcnt; i++){
|
// assertTrue(redisRange.contains(objectList.get(i)));
|
// }
|
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error => "+ e1.getLocalizedMessage());
|
}
|
}
|
// ------------------------------------------------------------------------
|
// *** TESTS *** "STRING" VALUES
|
// GET, SET, SETNX, MGET, EXISTS, DEL, TYPE
|
// INCR, INCRBY, DECR, DECRBY
|
// *** TESTS *** KEY SPACE
|
// KEYS, RANDOMKEY, RENAME, RENAMENX, DBSIZE [checked]
|
// ------------------------------------------------------------------------
|
publicvoid testCommandsOperatingOnStringValues () {
|
Log.log("TEST: test Commands Operating On String Values and Key Space...");
|
|
try{ redis.select(DB1);}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error SELECTing database => "+ e1.getLocalizedMessage());
|
}
|
/* SET GET SETNX MGET DEL EXISTS TYPE */
|
try{
|
byte[] value;
|
byte[] redisvalue;
|
for(int i=0; i<cnt; i++){
|
key = keys.get(i);
|
value = dataList.get(i);
|
|
redis.set(key, value);
|
assertTrue(redis.exists(key));
|
redisvalue = redis.get(key);
|
|
assertTrue(value.length == redisvalue.length);
|
for(int j=0; j<value.length; j++)
|
assertTrue(value[j]==redisvalue[j]);
|
}
|
|
assertNotNull(redis.get(key));
|
assertFalse(redis.setnx(key,"the key is already set!"));
|
|
assertTrue(redis.del(key));
|
assertFalse(redis.del(key));
|
assertTrue(redis.setnx(key,"the key is ready to be set again!"));
|
|
List<byte[]> mgetBytes = redis.mget(keys.get(random.nextInt(keys.size())), keys.get(random.nextInt(keys.size())), keys.get(random.nextInt(keys.size())));
|
for(int i=0; i<mgetBytes.size(); i++)
|
assertNotNull(mgetBytes.get(i));
|
|
mgetBytes = redis.mget("not_there", keys.get(random.nextInt(keys.size())), keys.get(random.nextInt(keys.size())), keys.get(random.nextInt(keys.size())));
|
assertNull(mgetBytes.get(0));
|
for(int i=1; i<mgetBytes.size(); i++)
|
assertNotNull(mgetBytes.get(i));
|
|
mgetBytes = redis.mget("not_there","not_there","not_there","not_there", keys.get(random.nextInt(keys.size())));
|
assertNotNull(mgetBytes.get(mgetBytes.size()-1));
|
for(int i=0; i<mgetBytes.size()-1; i++)
|
assertNull(mgetBytes.get(i));
|
|
redis.flushdb();
|
|
redis.set ("string_key","bar");
|
redis.sadd ("set_key","member");
|
redis.rpush ("list_key","item");
|
assertTrue(redis.type("string_key")==RedisType.string);
|
assertTrue(redis.type("set_key")==RedisType.set);
|
assertTrue(redis.type("list_key")==RedisType.list);
|
|
redis.flushdb();
|
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error => "+ e1.getLocalizedMessage());
|
}
|
|
/* INCR INCRBY DECR DECRBY */
|
try{
|
redis.flushdb();
|
// int cntr = 0;
|
// String cntr_key = keys.get(0);
|
// for(int i = 1; i<mediumcnt; i++){
|
// cntr = redis.incr(cntr_key);
|
// assertEquals(i, cntr);
|
// }
|
// for(int i=cntr-1; i>=0; i--){
|
// cntr = redis.decr(cntr_key);
|
// assertEquals(i, cntr);
|
// }
|
// assertEquals(0, cntr);
|
// for(int i = 1; i<mediumcnt; i++){
|
// cntr = redis.incrby(cntr_key, 10);
|
// assertEquals(i*10, cntr);
|
// }
|
// redis.set(cntr_key, 0);
|
// assertTrue(0 == Encode.toInt(redis.get(cntr_key)));
|
// for(int i = 1; i<mediumcnt; i++){
|
// cntr = redis.decrby(cntr_key, 10);
|
// assertEquals(i*-10, cntr);
|
// }
|
long cntr =0;
|
String cntr_key = keys.get(0);
|
for(int i =1; i<mediumcnt; i++){
|
cntr = redis.incr(cntr_key);
|
assertEquals(i, cntr);
|
}
|
for(long i=cntr-1; i>=0; i--){
|
cntr = redis.decr(cntr_key);
|
assertEquals(i, cntr);
|
}
|
assertEquals(0, cntr);
|
for(long i =1; i<mediumcnt; i++){
|
cntr = redis.incrby(cntr_key,10);
|
assertEquals(i*10, cntr);
|
}
|
redis.set(cntr_key,0);
|
assertTrue(0==Encode.toInt(redis.get(cntr_key)));
|
for(long i =1; i<mediumcnt; i++){
|
cntr = redis.decrby(cntr_key,10);
|
assertEquals(i*-10, cntr);
|
}
|
|
redis.flushdb();
|
|
long value = redis.incrby(cntr_key,Integer.MAX_VALUE -1);
|
for(long i =0; i <200; i++)
|
value = redis.incr(cntr_key);
|
|
Log.log("using the new long signature -- %d is long", value);
|
Log.log(" that's max int -- %d ",Integer.MAX_VALUE);
|
|
|
for(long i =0; i <200; i++)
|
value = redis.incrby (cntr_key,Integer.MAX_VALUE);
|
|
Log.log("using the new long signature -- %d is long", value);
|
Log.log(" that's max int -- %d ",Integer.MAX_VALUE);
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error => "+ e1.getLocalizedMessage());
|
}
|
/* KEYS RANDOMKEY KEY(PATTERN) RENAME RENAMENX DBSIZE MOVE*/
|
String key =null;
|
try{
|
Log.log("TEST: test Commands Operating On Key Space in database %d ...", DB1);
|
|
redis.flushdb();
|
|
byte[] value;
|
List<String> redisKeys =null;
|
for(int i=0; i<keys.size(); i++){
|
key = keys.get(i);
|
value = dataList.get(i);
|
redis.set(key, value);
|
}
|
redisKeys = redis.keys();
|
for(int i=0; i<keys.size(); i++) assertTrue(redisKeys.contains(keys.get(i)));
|
|
String newkey =null;
|
byte[] redisvalue =null;
|
for(int i=0; i<cnt; i++)
|
{
|
key = keys.get(i);
|
value = dataList.get(i);
|
redisvalue = redis.get(key);
|
assertTrue(value.length == redisvalue.length);
|
for(int j=0; j<value.length; j++)
|
assertTrue(value[j]==redisvalue[j]);
|
|
newkey = getRandomString (random.nextInt(24)+2);
|
redis.rename(key, newkey);
|
redisvalue = redis.get(newkey);
|
assertTrue(value.length == redisvalue.length);
|
for(int j=0; j<value.length; j++)
|
assertTrue(value[j]==redisvalue[j]);
|
}
|
|
assertTrue(redis.renamenx(newkey, key));
|
boolean expectedException =false;
|
try{
|
redis.renamenx(key, key);
|
}
|
catch(RedisException expected){ expectedException =true;}
|
finally{
|
assertTrue(expectedException);
|
}
|
|
redis.flushdb();
|
assertTrue (redis.dbsize()==0);
|
|
for(int i=0; i<patternList.size(); i++){
|
key = patternList.get(i);
|
value = dataList.get(i);
|
redis.set(key, value);
|
}
|
assertTrue (redis.dbsize()== patternList.size());
|
|
redisKeys = redis.keys("*"+patternA+"*");
|
for(int i=0; i<keys.size(); i++)
|
assertTrue("missing: "+ patternList.get(i), redisKeys.contains(patternList.get(i)));
|
|
redis.flushdb();
|
assertTrue (redis.dbsize()==0);
|
|
/* MOVE */
|
try{
|
redis.select(DB1).flushdb();
|
assertTrue(redis.dbsize()==0);
|
|
redis.select(DB2).flushdb();
|
assertTrue(redis.dbsize()==0);
|
|
// DB2 now ..
|
for(int i=0; i<keys.size(); i++){
|
key = keys.get(i);
|
value = dataList.get(i);
|
redis.set(key, value);
|
}
|
assertTrue(redis.dbsize()== keys.size());
|
for(int i=0; i<keys.size(); i++){
|
key = keys.get(i);
|
redis.move (key, DB1);
|
}
|
// DB2 should be empty again
|
assertTrue(redis.dbsize()==0);
|
|
redis.select(DB1);
|
assertTrue(redis.dbsize()== keys.size());
|
for(int i=0; i<keys.size(); i++){
|
key = keys.get(i);
|
assertTrue (redis.exists (key));
|
}
|
// move them back
|
for(int i=0; i<keys.size(); i++){
|
key = keys.get(i);
|
redis.move (key, DB2);
|
}
|
assertTrue(redis.dbsize()==0);
|
|
redis.flushall();
|
for(int i=0; i<Math.max(DB2, DB1); i++){
|
assertTrue(redis.select(i).dbsize()==0);
|
}
|
|
// finally
|
Map<String,String> infoMap = redis.info();
|
for(RedisInfo info :RedisInfo.values()){
|
assertNotNull(infoMap.get(info.name()));
|
Log.log("%s => %s", info.name(), infoMap.get(info.name()));
|
}
|
|
}
|
catch(RedisException e1){
|
e1.printStackTrace();
|
fail("error SELECTing database => "+ e1.getLocalizedMessage());
|
}
|
}
|
catch(RedisException e){
|
e.printStackTrace();
|
fail("error testing KEYS => "+ e.getLocalizedMessage());
|
}
|
}
|
|
// ------------------------------------------------------------------------
|
// Helper methods
|
// ------------------------------------------------------------------------
|
protectedString getRandomString (int size){
|
StringBuilder builder =new StringBuilder(size);
|
for(int i =0; i<size; i++){
|
char c =(char)(random.nextInt(126-33)+33);
|
builder.append(c);
|
}
|
return builder.toString();
|
}
|
protectedbyte[] getRandomBytes(int size){
|
int len = size;
|
byte[] bigstuff =newbyte[len];
|
random.nextBytes(bigstuff);
|
return bigstuff;
|
}
|
publicvoid compareLists (List<String> strL1,List<String> strL2){
|
for(int i=0; i<strL1.size(); i++){
|
assertTrue(strL2.contains(strL1.get(i)));
|
}
|
}
|
// ------------------------------------------------------------------------
|
// INNER TYPES USED FOR TESTING
|
// ------------------------------------------------------------------------
|
publicstaticclassTestBeanimplementsSerializable{
|
/** */
|
privatestaticfinallong serialVersionUID =4457509786469904810L;
|
protectedfinallong getCreated_on(){return created_on;}
|
protectedfinalvoid setCreated_on(long created_on){this.created_on = created_on;}
|
protectedfinalString getName(){return name;}
|
protectedfinalvoid setName(String name){this.name = name;}
|
protectedfinalbyte[] getData(){return data;}
|
protectedfinalvoid setData(byte[] data){this.data = data;}
|
privatelong created_on;
|
privateString name;
|
privatebyte[] data;
|
publicTestBean(){created_on =System.currentTimeMillis();}
|
publicTestBean(String string){this(); name = string;}
|
@OverridepublicString toString(){return"["+ getClass().getSimpleName()+" | name: "+ getName()+" created on: "+ getCreated_on()+"]";}
|
@Overridepublicboolean equals (Object o){
|
boolean res =false;
|
try{
|
TestBean isItMe =(TestBean) o;
|
res = isItMe.getName().equals(name)&& isItMe.getCreated_on()==this.created_on;
|
}
|
catch(ClassCastException e){
|
returnfalse;
|
}
|
return res;
|
}
|
}
|
|
}
|
相关推荐
**JRedis 源代码分析** JRedis 是一个用 Java 编写的 Redis 客户端库,它提供了与 Redis 服务器通信的接口和方法,使得 Java 开发者能够方便地在应用中集成 Redis 数据存储功能。JRedis 提供了丰富的 API,支持 ...
标题中的“redis jredis jedis 使用”表明我们将探讨三个与Redis相关的Java客户端库:Redis本身、JRedis和Jedis。Redis是一个开源的、基于内存的数据结构存储系统,常被用作数据库、缓存和消息中间件。而JRedis和...
本文将深入探讨`jredis`,一个Java客户端库,用于与Redis 3.0.6服务器进行交互。Redis是一种高性能的键值存储系统,广泛用于数据缓存、消息队列和数据库持久化等多个场景。`jredis`作为Java开发者与Redis通信的桥梁...
**JRedis.jar** 是一个Java实现的Redis客户端库,它为Java开发者提供了与Redis服务器通信的接口和功能。Redis是一个高性能的键值存储系统,常用于数据库缓存、消息中间件等多种场景。JRedis作为其Java客户端,允许...
Redis 客户端 JRedis 是一个专为 Java 开发者设计的高效能客户端库,用于与 Redis 分布式键值存储系统进行交互。这个库旨在提供简单、快速且可靠的连接方式,让 Java 应用程序能够充分利用 Redis 的功能。JRedis ...
在Spring Boot应用中,集成JRedis(也称为Jedis,是一个Java客户端,用于操作Redis分布式内存数据库)可以增强应用程序的数据存储能力,特别是对于需要高并发、高性能读写操作的场景。下面将详细介绍如何进行集成...
【jredis 2.0】是一款专为Java开发者设计的Redis客户端库,它与Redis服务器进行交互,提供了全面的功能,以便在Java应用中方便地利用Redis的数据存储和处理能力。这款客户端是基于Redis 2.0及更高版本进行优化和兼容...
jredis-1.0-rc2.jar org.jredis.JRedis类
Jredis API+源码+Demo 英文版 html形式API
下面将详细阐述`jredis`操作以及哨兵模式的相关知识点。 首先,`jredis`是Java语言中用于操作Redis的一个客户端库,也被称为Jedis。它提供了丰富的API,使得开发者能够方便地进行连接管理、命令执行、事务处理、...
【标题】"jredis-源码.rar" 指的是一个包含JRedis源代码的压缩文件,这为我们提供了一个深入理解JRedis实现细节的机会。JRedis是一个Java实现的Redis客户端库,它允许Java开发者与Redis内存数据存储进行交互。源码...
1. **全面的数据类型支持**:jredis覆盖了Redis的所有基本数据类型,包括字符串(Strings)、哈希(Hashes)、列表(Lists)、集合(Sets)、有序集合(Sorted Sets)。 2. **命令支持**:jredis支持所有的Redis命令,允许...
jedis实现对redis的string、hash、link、set、sort set等redis支持的数据类型的操作方法,通过配置属性实现单机redis和集群redis的快速实现,集群redis采用哨兵sentinel模式。
杰瑞迪斯 基于 Java 的 Redis 克隆。 现在只实现了一个子集...$ tar -xvf jredis-0.5.4-SNAPSHOT-bin.tar.gz $ ./start.sh ##为什么? 找出编写一些系统级程序需要什么。 了解 Java 实现与其对应的 C 实现有何
在本文中,我们将深入探讨如何在 Spring 应用程序中集成 Redis 数据库,特别是通过使用 Jedis 这个 Java 客户端库。Spring Data Redis 是一个强大的框架,它简化了与 Redis 的交互,而 Jedis 则是连接 Redis 的流行...
Redis是一种高性能的键值对数据存储系统,常用于缓存、消息队列、计数器等多种场景。在Java中操作Redis,我们通常会借助于一些客户端库,如Jedis、Lettuce等。本示例将重点讲解如何使用Java与Redis进行基本的增删改...
赠送jar包:jedis-2.9.0.jar; 赠送原API文档:jedis-2.9.0-javadoc.jar; 赠送源代码:jedis-2.9.0-sources.jar; 包含翻译后的API文档:jedis-2.9.0-javadoc-API文档-中文(简体)版.zip 对应Maven信息:groupId...
JavaScript是一种广泛应用于网页和网络应用的脚本语言,它由Netscape公司的Brendan Eich在1995年创建,最初名为LiveScript。在本文中,我们将深入探讨JavaScript帮助手册(版本5)中的核心知识点,这是一本对学习和...
这里我们主要讨论的是利用JRedis库在Java环境下,基于JDK8和Tomcat8实现的Redis来存储和共享Session。 首先,让我们了解一下什么是Session。Session是Web服务器用于跟踪用户状态的一种机制。当用户登录网站后,...
* 可以使用 Maven 或者下载 JRedis 的 jar 包来使用 JRedis 客户端 在线练习 * 使用在线的 Redis 服务,可以通过 http://try.redis-db.com/ 进行练习 * 在线版的 Redis 服务提供了许多管理相关的命令,不支持的...