Hi Youngho, I do not have time to look at this in detail, but there are many test cases in the unit tests. If you have not look there, then tt's probably a good idea to look at those first.
http://svn.apache.org/viewvc/jakarta/jcs/trunk/src/test/ Regards Al 2008/11/6 Youngho Cho <[EMAIL PROTECTED]> > Hello, > > I tested some objects put into IndexedDiskCache and remove and reinsert > test like following. > But I can not pass the test. > > Is there something wrong in cache.ccf file ? > How can I pass the test ? > > > > Thanks, > > Youngho > > > > 1. test cache.ccf > > # DEFAULT CACHE REGION > jcs.default=DC > jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes > jcs.default.cacheattributes.MaxObjects=0 > > jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache > jcs.default.cacheattributes.DiskUsagePatternName=UPDATE > jcs.default.elementattributes=org.apache.jcs.engine.ElementAttributes > jcs.default.elementattributes.IsEternal=false > > > # SYSTEM GROUP ID CACHE > jcs.system.groupIdCache=DC > > jcs.system.groupIdCache.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes > jcs.system.groupIdCache.cacheattributes.MaxObjects=0 > > jcs.system.groupIdCache.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache > > > # AVAILABLE AUXILIARY CACHES > > jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory > > jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes > jcs.auxiliary.DC.attributes.DiskPath=d:/tmp > jcs.auxiliary.DC.attributes.maxKeySize=1000000 > jcs.auxiliary.DC.attributes.MaxPurgatorySize=100 > jcs.auxiliary.DC.attributes.OptimizeOnShutdown=false > > # PRE-DEFINED CACHE REGIONS > jcs.region.testCache1=DC > > jcs.region.testCache1.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes > jcs.region.testCache1.cacheattributes.MaxObjects=0 > > jcs.region.testCache1.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache > > > jcs.region.testCache1.elementattributes=org.apache.jcs.engine.ElementAttributes > jcs.region.testCache1.elementattributes.IsEternal=false > jcs.region.testCache1.elementattributes.MaxLifeSeconds=0 > jcs.region.testCache1.elementattributes.IsSpool=true > jcs.region.testCache1.elementattributes.IsLateral=true > jcs.region.testCache1.elementattributes.IsRemote=true > > > > 2. test class > > // > // JCSTest .java > // > > import java.io.File; > > import junit.framework.TestCase; > > import org.apache.jcs.JCS; > import org.apache.jcs.access.exception.CacheException; > import org.apache.jcs.engine.CompositeCacheAttributes; > import org.apache.jcs.engine.behavior.ICompositeCacheAttributes; > import org.apache.jcs.utils.struct.LRUMap; > > public class JCSTest extends TestCase > { > > protected static int MAX_NUM = 100000; > > protected JCS jcs = null; > > protected void setUp() throws Exception > { > File file = new File("d:/tmp"); > if(file.exists()) > { > File[] files = file.listFiles(); > for(int i=0; i < files.length; i++) > { > files[i].delete(); > } > } > JCS.setConfigFilename( "/TestJCS.ccf" ); > jcs = JCS.getInstance("testCache1"); > } > > > protected void tearDown() > throws Exception > { > jcs.dispose(); > } > > protected void insert(int key) throws CacheException > { > Object obj = getCachedObject(key); > jcs.put(new Integer(key), obj); > } > > protected void insertMany(int maxNum) throws CacheException > { > for (int i = 0; i < maxNum; i++) > { > insert(i); > if ((i % 20000) == 0) > { > try > { > Thread.sleep(20000); > } > catch(Exception e) > { > // > } > } > } > } > > protected Object get(int key) > { > return jcs.get(new Integer(key)); > } > > protected void getMany(int maxNum) > { > for (int i = 0; i < maxNum; i++) > { > assertNotNull(getCachedObject(i).toString(), get(i)); > } > } > > protected void testMany(int maxNum) throws Exception > { > for (int i = 0; i < maxNum; i++) > { > final MockCache obj = (MockCache)get(i); > assertNotNull(getCachedObject(i).toString(), obj); > assertEquals(getCachedObject(i).getValue(), obj.getValue()); > // remove > jcs.remove(new Integer(i)); > assertNull("[" + i +"] should be removed" , get(i)); > > // reinsert again > insert(i); > > final MockCache obj1 = (MockCache)get(i); > // retest > assertEquals(getCachedObject(i).getValue(), obj.getValue(), > obj1.getValue()); > } > } > > protected void printStats() > { > System.out.println(jcs.getStats()); > } > > public void testJCS() throws Exception > { > long start = System.currentTimeMillis(); > insertMany(MAX_NUM); > System.out.println(" "); > System.out.println("[DONE] : insert takes " + > (System.currentTimeMillis() - start ) + "msec "); > > start = System.currentTimeMillis(); > getMany(MAX_NUM); > System.out.println(" "); > System.out.println("[DONE] : get takes " + > (System.currentTimeMillis() - start ) + "msec "); > > start = System.currentTimeMillis(); > testMany(MAX_NUM); > System.out.println(" "); > System.out.println("[DONE] : test takes " + > (System.currentTimeMillis() - start) + "msec "); > > printStats(); > } > > protected static MockCache getCachedObject(int i) > { > return new MockCache(Integer.toString(i), > "some string [" + Integer.toString(i) + "]"); > } > } > > // > // MockCache.java > // > import java.io.Serializable; > > public class MockCache implements Serializable > { > > private String key = null; > private String value = null; > > /** > * > */ > public MockCache() > { > } > > /** > * > */ > public MockCache(String key, String value) > { > this.key = key; > this.value = value; > } > > public String getValue() > { > return this.value; > } > > public String toString() > { > return "{[" + this.key + "] " + this.value + "}"; > } > }
