[teiid-commits] teiid SVN: r2408 - in trunk: build/kits/jboss-container/deployers/teiid.deployer and 6 other directories.

Author: rareddy Date: 2010-08-03 19:36:58 -0400 (Tue, 03 Aug 2010) New Revision: 2408 Added: trunk/engine/src/main/java/org/teiid/cache/Cachable.java trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestCachedResults.java trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestSessionAwareCache.java Modified: trunk/build/kits/jboss-container/deploy/teiid/teiid-jboss-beans.xml trunk/build/kits/jboss-container/deployers/teiid.deployer/teiid-deployer-jboss-beans.xml trunk/cache-jbosscache/src/main/java/org/teiid/cache/jboss/ClusterableCacheFactory.java trunk/engine/src/main/java/org/teiid/common/buffer/TupleBatch.java trunk/engine/src/main/java/org/teiid/common/buffer/TupleBuffer.java trunk/engine/src/main/java/org/teiid/dqp/internal/process/CachedResults.java trunk/engine/src/main/java/org/teiid/dqp/internal/process/DQPCore.java trunk/engine/src/main/java/org/teiid/dqp/internal/process/SessionAwareCache.java trunk/engine/src/main/resources/org/teiid/dqp/i18n.properties trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDQPCore.java trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDataTierManager.java Log: TEIID-1104: adding caching hook into JBoss Cache. If the Teiid server is started in the clustered mode and "cache manager" is available, then results set cache will use JBoss cache. Modified: trunk/build/kits/jboss-container/deploy/teiid/teiid-jboss-beans.xml =================================================================== --- trunk/build/kits/jboss-container/deploy/teiid/teiid-jboss-beans.xml 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/build/kits/jboss-container/deploy/teiid/teiid-jboss-beans.xml 2010-08-03 23:36:58 UTC (rev 2408) @@ -45,6 +45,7 @@ </bean> <bean name="CacheFactory" class="org.teiid.cache.jboss.ClusterableCacheFactory"> + <property name="enabled">true</property> <property name="clusteredCacheName">mvcc-shared</property> </bean> Modified: trunk/build/kits/jboss-container/deployers/teiid.deployer/teiid-deployer-jboss-beans.xml =================================================================== --- trunk/build/kits/jboss-container/deployers/teiid.deployer/teiid-deployer-jboss-beans.xml 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/build/kits/jboss-container/deployers/teiid.deployer/teiid-deployer-jboss-beans.xml 2010-08-03 23:36:58 UTC (rev 2408) @@ -49,6 +49,7 @@ <property name="connectorManagerRepository"><inject bean="ConnectorManagerRepository"/></property> <property name="translatorRepository"><inject bean="translatorRepository"/></property> <property name="containerLifeCycleListener"><inject bean="JBossLifeCycleListener"/></property> + <property name="threadPool"><inject bean="jboss.system:service=ThreadPool"/></property> <depends>SystemVDBDeployer</depends> </bean> Modified: trunk/cache-jbosscache/src/main/java/org/teiid/cache/jboss/ClusterableCacheFactory.java =================================================================== --- trunk/cache-jbosscache/src/main/java/org/teiid/cache/jboss/ClusterableCacheFactory.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/cache-jbosscache/src/main/java/org/teiid/cache/jboss/ClusterableCacheFactory.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -38,6 +38,7 @@ private static final long serialVersionUID = -1992994494154581234L; private CacheFactory delegate; private String cacheName; + private boolean enabled = false; @Override public <K, V> Cache<K, V> get(Type type, CacheConfiguration config) { @@ -67,11 +68,18 @@ } private Object getClusteredCache() { - try { - Context ctx = new InitialContext(); - return ctx.lookup("java:CacheManager"); //$NON-NLS-1$ - } catch (NamingException e) { - return null; - } + if (this.enabled) { + try { + Context ctx = new InitialContext(); + return ctx.lookup("java:CacheManager"); //$NON-NLS-1$ + } catch (NamingException e) { + return null; + } + } + return null; } + + public void setEnabled(boolean value) { + this.enabled = value; + } } Added: trunk/engine/src/main/java/org/teiid/cache/Cachable.java =================================================================== --- trunk/engine/src/main/java/org/teiid/cache/Cachable.java (rev 0) +++ trunk/engine/src/main/java/org/teiid/cache/Cachable.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -0,0 +1,31 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ +package org.teiid.cache; + +import org.teiid.common.buffer.BufferManager; + +public interface Cachable { + + boolean prepare(Cache cache, BufferManager bufferManager); + + boolean restore(Cache cache, BufferManager bufferManager); +} Property changes on: trunk/engine/src/main/java/org/teiid/cache/Cachable.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/engine/src/main/java/org/teiid/common/buffer/TupleBatch.java =================================================================== --- trunk/engine/src/main/java/org/teiid/common/buffer/TupleBatch.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/main/java/org/teiid/common/buffer/TupleBatch.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -52,6 +52,9 @@ // Optional state private boolean terminationFlag = false; + // for distributed cache purposes + private String[] preservedTypes; + /** * Contains ordered data types of each of the columns in the batch. Although it is not serialized, * this array is a serialization aid and must be set before serialization and deserialization using @@ -174,6 +177,10 @@ public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { terminationFlag = in.readBoolean(); + preservedTypes = (String[])in.readObject(); + if (types == null) { + types = preservedTypes; + } tuples = new ArrayList<List>(); for (List tuple : BatchSerializer.readBatch(in, types)) { tuples.add(tuple); @@ -181,11 +188,16 @@ } public void writeExternal(ObjectOutput out) throws IOException { out.writeBoolean(terminationFlag); + out.writeObject(this.preservedTypes); BatchSerializer.writeBatch(out, types, getAllTuples()); } public void setRowOffset(int rowOffset) { this.rowOffset = rowOffset; } + + public void preserveTypes() { + this.preservedTypes = types; + } } Modified: trunk/engine/src/main/java/org/teiid/common/buffer/TupleBuffer.java =================================================================== --- trunk/engine/src/main/java/org/teiid/common/buffer/TupleBuffer.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/main/java/org/teiid/common/buffer/TupleBuffer.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -201,11 +201,11 @@ Assertion.isNotNull(entry); BatchManager.ManagedBatch batch = entry.getValue(); result = batch.getBatch(!forwardOnly, types); - result.setDataTypes(types); if (forwardOnly) { batches.remove(entry.getKey()); } } + result.setDataTypes(types); if (isFinal && result.getEndRow() == rowCount) { result.setTerminationFlag(true); } Modified: trunk/engine/src/main/java/org/teiid/dqp/internal/process/CachedResults.java =================================================================== --- trunk/engine/src/main/java/org/teiid/dqp/internal/process/CachedResults.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/main/java/org/teiid/dqp/internal/process/CachedResults.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -23,18 +23,37 @@ package org.teiid.dqp.internal.process; import java.io.Serializable; +import java.util.ArrayList; +import java.util.List; +import java.util.UUID; +import org.teiid.cache.Cachable; +import org.teiid.cache.Cache; +import org.teiid.common.buffer.BufferManager; +import org.teiid.common.buffer.TupleBatch; import org.teiid.common.buffer.TupleBuffer; +import org.teiid.common.buffer.BufferManager.TupleSourceType; +import org.teiid.core.TeiidComponentException; +import org.teiid.core.util.Assertion; +import org.teiid.dqp.DQPPlugin; +import org.teiid.logging.LogConstants; +import org.teiid.logging.LogManager; import org.teiid.query.analysis.AnalysisRecord; import org.teiid.query.sql.lang.Command; -public class CachedResults implements Serializable { +public class CachedResults implements Serializable, Cachable { private static final long serialVersionUID = -5603182134635082207L; + private Command command; private AnalysisRecord analysisRecord; - private TupleBuffer results; + private transient TupleBuffer results; + private List<?> schema; + private int batchSize; + + protected ArrayList<UUID> cachedBatches = new ArrayList<UUID>(); + public AnalysisRecord getAnalysisRecord() { return analysisRecord; } @@ -49,6 +68,8 @@ public void setResults(TupleBuffer results) { this.results = results; + this.schema = results.getSchema(); + this.batchSize = results.getBatchSize(); } public void setCommand(Command command) { @@ -58,5 +79,44 @@ public Command getCommand() { return command; } - + + @Override + public boolean prepare(Cache cache, BufferManager bufferManager) { + Assertion.assertTrue(!this.results.isForwardOnly()); + try { + for (int row = 1; row <= this.results.getRowCount(); row+=this.results.getBatchSize()) { + TupleBatch batch = results.getBatch(row); + UUID uuid = java.util.UUID.randomUUID(); + batch.preserveTypes(); + cache.put(uuid, batch); + this.cachedBatches.add(uuid); + } + return true; + } catch (TeiidComponentException e) { + LogManager.logDetail(LogConstants.CTX_DQP, DQPPlugin.Util.getString("failed_to_put_in_cache")); //$NON-NLS-1$ + } + return false; + } + + @Override + public synchronized boolean restore(Cache cache, BufferManager bufferManager) { + try { + if (this.results == null) { + TupleBuffer buffer = bufferManager.createTupleBuffer(this.schema, "cached", TupleSourceType.FINAL); //$NON-NLS-1$ + buffer.setBatchSize(this.batchSize); + + for (UUID uuid : this.cachedBatches) { + TupleBatch batch = (TupleBatch)cache.get(uuid); + if (batch != null) { + buffer.addTupleBatch(batch, true); + } + } + this.results = buffer; + } + return true; + } catch (TeiidComponentException e) { + LogManager.logDetail(LogConstants.CTX_DQP, DQPPlugin.Util.getString("not_found_cache")); //$NON-NLS-1$ + } + return false; + } } Modified: trunk/engine/src/main/java/org/teiid/dqp/internal/process/DQPCore.java =================================================================== --- trunk/engine/src/main/java/org/teiid/dqp/internal/process/DQPCore.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/main/java/org/teiid/dqp/internal/process/DQPCore.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -649,10 +649,12 @@ //result set cache if (config.isResultSetCacheEnabled()) { this.rsCache = new SessionAwareCache<CachedResults>(config.getResultSetCacheMaxEntries(), this.cacheFactory, Cache.Type.RESULTSET); + this.rsCache.setBufferManager(this.bufferManager); } //prepared plan cache prepPlanCache = new SessionAwareCache<PreparedPlan>(config.getPreparedPlanCacheMaxCount(), this.cacheFactory, Cache.Type.PREPAREDPLAN); + prepPlanCache.setBufferManager(this.bufferManager); //get buffer manager this.bufferManager = bufferService.getBufferManager(); Modified: trunk/engine/src/main/java/org/teiid/dqp/internal/process/SessionAwareCache.java =================================================================== --- trunk/engine/src/main/java/org/teiid/dqp/internal/process/SessionAwareCache.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/main/java/org/teiid/dqp/internal/process/SessionAwareCache.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -27,10 +27,13 @@ import java.util.List; import java.util.concurrent.atomic.AtomicInteger; +import org.teiid.cache.Cachable; import org.teiid.cache.Cache; +import org.teiid.cache.CacheConfiguration; import org.teiid.cache.CacheFactory; import org.teiid.cache.DefaultCache; import org.teiid.cache.DefaultCacheFactory; +import org.teiid.common.buffer.BufferManager; import org.teiid.core.util.EquivalenceUtil; import org.teiid.core.util.HashCodeUtil; import org.teiid.query.parser.ParseInfo; @@ -50,6 +53,8 @@ private AtomicInteger cacheHit = new AtomicInteger(); + private BufferManager bufferManager; + SessionAwareCache(){ this(DEFAULT_MAX_SIZE_TOTAL, new DefaultCacheFactory(), Cache.Type.RESULTSET); } @@ -65,27 +70,38 @@ this.maxSize = maxSize; this.localCache = new DefaultCache<CacheID, T>("local", maxSize); //$NON-NLS-1$ - this.distributedCache = localCache; - -// if (type == Cache.Type.PREPAREDPLAN) { -// this.distributedCache = localCache; -// } -// else { -// this.distributedCache = cacheFactory.get(type, new CacheConfiguration(CacheConfiguration.Policy.LRU, -1, SessionAwareCache.this.maxSize)); -// } + if (type == Cache.Type.PREPAREDPLAN) { + this.distributedCache = localCache; + } + else { + this.distributedCache = cacheFactory.get(type, new CacheConfiguration(CacheConfiguration.Policy.LRU, -1, SessionAwareCache.this.maxSize)); + } } public T get(CacheID id){ + id.setSessionId(id.originalSessionId); T result = localCache.get(id); + if (result == null) { id.setSessionId(null); + + id.setUserName(id.originalUserName); result = distributedCache.get(id); + if (result == null) { id.setUserName(null); result = distributedCache.get(id); } + + if (result != null && result instanceof Cachable) { + Cachable c = (Cachable)result; + if (!c.restore(this.distributedCache, this.bufferManager)) { + result = null; + } + } } + if (result != null) { cacheHit.getAndIncrement(); } @@ -103,15 +119,32 @@ if (!id.cachable) { return; } + if (sessionSpecific) { id.setSessionId(id.originalSessionId); this.localCache.put(id, t); - } else { + } + else { + + boolean insert = true; + id.setSessionId(null); - if (!userSpecific) { + + if (userSpecific) { + id.setUserName(id.originalUserName); + } + else { id.setUserName(null); } - this.distributedCache.put(id, t); + + if (t instanceof Cachable) { + Cachable c = (Cachable)t; + insert = c.prepare(this.distributedCache, this.bufferManager); + } + + if (insert) { + this.distributedCache.put(id, t); + } } } @@ -132,15 +165,16 @@ private String sessionId; private String originalSessionId; private List<Serializable> parameters; - //private String userName; - boolean cachable = true; + private String userName; + private String originalUserName; + private boolean cachable = true; CacheID(DQPWorkContext context, ParseInfo pi, String sql){ this.sql = sql; this.vdbInfo = new VDBKey(context.getVdbName(), context.getVdbVersion()); this.pi = pi; this.originalSessionId = context.getSessionId(); - //this.userName = context.getUserName(); + this.originalUserName = context.getUserName(); } private void setSessionId(String sessionId) { @@ -162,7 +196,7 @@ } public void setUserName(String name) { - //this.userName = name; + this.userName = name; } public boolean equals(Object obj){ @@ -174,19 +208,18 @@ } CacheID that = (CacheID)obj; return this.pi.equals(that.pi) && this.vdbInfo.equals(that.vdbInfo) && this.sql.equals(that.sql) - //&& EquivalenceUtil.areEqual(this.userName, that.userName) + && EquivalenceUtil.areEqual(this.userName, that.userName) && EquivalenceUtil.areEqual(this.sessionId, that.sessionId) && EquivalenceUtil.areEqual(this.parameters, that.parameters); } public int hashCode() { - return HashCodeUtil.hashCode(0, vdbInfo, sql, pi, sessionId, parameters); + return HashCodeUtil.hashCode(0, vdbInfo, sql, pi, this.userName, sessionId, parameters); } @Override public String toString() { - return "Cache Entry<" + originalSessionId + "> params:" + parameters + " sql:" + sql; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - + return "Cache Entry<" + originalSessionId + "="+ originalUserName + "> params:" + parameters + " sql:" + sql; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ } } @@ -198,4 +231,7 @@ return maxSize; } + public void setBufferManager(BufferManager bufferManager) { + this.bufferManager = bufferManager; + } } Modified: trunk/engine/src/main/resources/org/teiid/dqp/i18n.properties =================================================================== --- trunk/engine/src/main/resources/org/teiid/dqp/i18n.properties 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/main/resources/org/teiid/dqp/i18n.properties 2010-08-03 23:36:58 UTC (rev 2408) @@ -521,4 +521,6 @@ translator_not_found=Translator {0} not accessible. datasource_not_found=Data Source {0} not accessible. failed_to_bind_translator=Failed to bind the translator {0} on the jndi tree -failed_to_unbind_translator=Failed to un-bind the translator {0} from the jndi tree. \ No newline at end of file +failed_to_unbind_translator=Failed to un-bind the translator {0} from the jndi tree. +not_found_cache=Results not found in cache +failed_to_put_in_cache=Failed to put results in the cache \ No newline at end of file Added: trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestCachedResults.java =================================================================== --- trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestCachedResults.java (rev 0) +++ trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestCachedResults.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -0,0 +1,123 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ +package org.teiid.dqp.internal.process; + +import static org.junit.Assert.*; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.util.Arrays; +import java.util.List; + +import org.junit.Test; +import org.teiid.cache.Cache; +import org.teiid.cache.DefaultCache; +import org.teiid.common.buffer.BatchManager; +import org.teiid.common.buffer.TupleBatch; +import org.teiid.common.buffer.TupleBuffer; +import org.teiid.core.TeiidComponentException; +import org.teiid.core.types.DataTypeManager; +import org.teiid.dqp.service.FakeBufferService; +import org.teiid.query.sql.symbol.ElementSymbol; + + +public class TestCachedResults { + + private final class FakeBatchManager implements BatchManager { + @Override + public void remove() { + + } + + @Override + public ManagedBatch createManagedBatch(final TupleBatch batch) + throws TeiidComponentException { + return new ManagedBatch() { + + @Override + public void remove() { + + } + + @Override + public TupleBatch getBatch(boolean cache, String[] types) + throws TeiidComponentException { + return batch; + } + }; + } + } + + @Test + public void testCaching() throws Exception { + FakeBufferService fbs = new FakeBufferService(); + + ElementSymbol x = new ElementSymbol("x"); //$NON-NLS-1$ + x.setType(DataTypeManager.DefaultDataClasses.INTEGER); + List<ElementSymbol> schema = Arrays.asList(x); + TupleBuffer tb = new TupleBuffer(new FakeBatchManager(), "x", schema, null, 4); //$NON-NLS-1$ + tb.setForwardOnly(false); + + tb.addTuple(Arrays.asList(1)); + tb.addTuple(Arrays.asList(2)); + tb.addTuple(Arrays.asList(3)); + tb.addTuple(Arrays.asList(4)); + tb.addTuple(Arrays.asList(5)); + tb.addTuple(Arrays.asList(6)); + tb.addTuple(Arrays.asList(7)); + tb.addTuple(Arrays.asList(8)); + tb.addTuple(Arrays.asList(9)); + tb.addTuple(Arrays.asList(10)); + + tb.close(); + + CachedResults results = new CachedResults(); + results.setResults(tb); + + Cache cache = new DefaultCache("dummy", 250); //$NON-NLS-1$ + results.prepare(cache, fbs.getBufferManager()); + + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + ObjectOutputStream oos = new ObjectOutputStream(baos); + oos.writeObject(results); + oos.close(); + + ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(baos.toByteArray())); + CachedResults cachedResults = (CachedResults)ois.readObject(); + ois.close(); + + cachedResults.restore(cache, fbs.getBufferManager()); + + // since restored, simulate a async cache flush + cache.clear(); + + TupleBuffer cachedTb = cachedResults.getResults(); + + assertEquals(tb.getRowCount(), cachedTb.getRowCount()); + assertEquals(tb.getBatchSize(), cachedTb.getBatchSize()); + + assertArrayEquals(tb.getBatch(1).getAllTuples(), cachedTb.getBatch(1).getAllTuples()); + assertArrayEquals(tb.getBatch(9).getAllTuples(), cachedTb.getBatch(9).getAllTuples()); + } +} Property changes on: trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestCachedResults.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDQPCore.java =================================================================== --- trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDQPCore.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDQPCore.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -34,6 +34,7 @@ import org.junit.Test; import org.mockito.Mockito; import org.teiid.api.exception.query.QueryResolverException; +import org.teiid.cache.DefaultCacheFactory; import org.teiid.client.RequestMessage; import org.teiid.client.ResultsMessage; import org.teiid.dqp.internal.datamgr.ConnectorManagerRepository; @@ -56,6 +57,7 @@ core = new DQPCore(); core.setBufferService(new FakeBufferService()); + core.setCacheFactory(new DefaultCacheFactory()); core.setConnectorManagerRepository(repo); core.setTransactionService(new FakeTransactionService()); Modified: trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDataTierManager.java =================================================================== --- trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDataTierManager.java 2010-08-03 19:14:04 UTC (rev 2407) +++ trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestDataTierManager.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -26,6 +26,7 @@ import org.junit.Test; import org.mockito.Mockito; +import org.teiid.cache.DefaultCacheFactory; import org.teiid.client.RequestMessage; import org.teiid.common.buffer.BlockedException; import org.teiid.core.TeiidException; @@ -73,6 +74,7 @@ rm = new DQPCore(); rm.setTransactionService(new FakeTransactionService()); rm.setBufferService(new FakeBufferService()); + rm.setCacheFactory(new DefaultCacheFactory()); rm.start(new DQPConfiguration()); FakeBufferService bs = new FakeBufferService(); Added: trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestSessionAwareCache.java =================================================================== --- trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestSessionAwareCache.java (rev 0) +++ trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestSessionAwareCache.java 2010-08-03 23:36:58 UTC (rev 2408) @@ -0,0 +1,125 @@ +/* + * JBoss, Home of Professional Open Source. + * See the COPYRIGHT.txt file distributed with this work for information + * regarding copyright ownership. Some portions may be licensed + * to Red Hat, Inc. under one or more contributor license agreements. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA. + */ +package org.teiid.dqp.internal.process; + +import org.junit.Test; +import org.mockito.Mockito; +import org.teiid.adminapi.impl.SessionMetadata; +import org.teiid.cache.Cachable; +import org.teiid.cache.Cache; +import org.teiid.common.buffer.BufferManager; +import org.teiid.dqp.internal.process.SessionAwareCache.CacheID; +import org.teiid.query.parser.ParseInfo; +import static org.mockito.Mockito.*; +import static org.junit.Assert.*; + + +@SuppressWarnings("nls") +public class TestSessionAwareCache { + + @Test + public void testSessionSpecfic() { + + SessionAwareCache<Cachable> cache = new SessionAwareCache<Cachable>(); + + CacheID id = new CacheID(buildWorkContext(), new ParseInfo(), "SELECT * FROM FOO"); + + Cachable result = Mockito.mock(Cachable.class); + + id = new CacheID(buildWorkContext(), new ParseInfo(), "SELECT * FROM FOO"); + cache.put(id, true, false, result); + + // make sure that in the case of session specific; we do not call prepare + // as session is local only call for distributed + Mockito.verify(result, times(0)).prepare((Cache)anyObject(), (BufferManager)anyObject()); + + Object c = cache.get(id); + + Mockito.verify(result, times(0)).restore((Cache)anyObject(), (BufferManager)anyObject()); + + assertTrue(result==c); + } + + @Test + public void testUserSpecfic() { + + SessionAwareCache<Cachable> cache = new SessionAwareCache<Cachable>(); + + CacheID id = new CacheID(buildWorkContext(), new ParseInfo(), "SELECT * FROM FOO"); + + Cachable result = Mockito.mock(Cachable.class); + Mockito.stub(result.prepare((Cache)anyObject(), (BufferManager)anyObject())).toReturn(true); + Mockito.stub(result.restore((Cache)anyObject(), (BufferManager)anyObject())).toReturn(true); + + cache.put(id, false, true, result); + + // make sure that in the case of session specific; we do not call prepare + // as session is local only call for distributed + Mockito.verify(result, times(1)).prepare((Cache)anyObject(), (BufferManager)anyObject()); + + id = new CacheID(buildWorkContext(), new ParseInfo(), "SELECT * FROM FOO"); + + Object c = cache.get(id); + + Mockito.verify(result, times(1)).restore((Cache)anyObject(), (BufferManager)anyObject()); + + assertTrue(result==c); + } + + @Test + public void testNoScope() { + + SessionAwareCache<Cachable> cache = new SessionAwareCache<Cachable>(); + + CacheID id = new CacheID(buildWorkContext(), new ParseInfo(), "SELECT * FROM FOO"); + + Cachable result = Mockito.mock(Cachable.class); + Mockito.stub(result.prepare((Cache)anyObject(), (BufferManager)anyObject())).toReturn(true); + Mockito.stub(result.restore((Cache)anyObject(), (BufferManager)anyObject())).toReturn(true); + + cache.put(id, false, false, result); + + // make sure that in the case of session specific; we do not call prepare + // as session is local only call for distributed + Mockito.verify(result, times(1)).prepare((Cache)anyObject(), (BufferManager)anyObject()); + + id = new CacheID(buildWorkContext(), new ParseInfo(), "SELECT * FROM FOO"); + + Object c = cache.get(id); + + Mockito.verify(result, times(1)).restore((Cache)anyObject(), (BufferManager)anyObject()); + + assertTrue(result==c); + } + + + public static DQPWorkContext buildWorkContext() { + DQPWorkContext workContext = new DQPWorkContext(); + SessionMetadata session = new SessionMetadata(); + workContext.setSession(session); + session.setVDBName("vdb-name"); //$NON-NLS-1$ + session.setVDBVersion(1); + session.setSessionId(String.valueOf(1)); + session.setUserName("foo"); //$NON-NLS-1$ + return workContext; + } +} Property changes on: trunk/engine/src/test/java/org/teiid/dqp/internal/process/TestSessionAwareCache.java ___________________________________________________________________ Name: svn:mime-type + text/plain