/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Dec 19, 2006
*/
package com.bigdata.rdf.sail;
import java.util.Random;
/**
* TestCase to test single writer/mutiple transaction committed readers with
* SAIL interface.
*
* @author Martyn Cutcher
*/
public class TestMROWTransactionsNoHistory extends TestMROWTransactions {
public TestMROWTransactionsNoHistory() {
}
public TestMROWTransactionsNoHistory(final String arg0) {
super(arg0);
}
@Override
protected void setUp() throws Exception {
super.setUp();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
/**
* I do observe problems with the "no-history" version of this test. The
* RWStore has known issues and a minimum retention time of zero is not
* supported at this time.
*
* <pre>
* junit.framework.AssertionFailedError: Test failed: firstCause=java.lang.RuntimeException: java.lang.RuntimeException: Could not load Checkpoint: store=com.bigdata.journal.Journal@327556d1, addrCheckpoint={off=852288,len=220}, retentionMillis=0, nreaderThreads=19, nwriters=100, nreaders=400, indexManager=com.bigdata.journal.Journal@327556d1
* at junit.framework.TestCase2.fail(TestCase2.java:90)
* at com.bigdata.rdf.sail.TestMROWTransactions.domultiple_csem_transaction2(TestMROWTransactions.java:237)
* at com.bigdata.rdf.sail.TestMROWTransactionsNoHistory.test_multiple_csem_transaction_no_history_stress(TestMROWTransactionsNoHistory.java:66)
* at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
* at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
* at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
* at java.lang.reflect.Method.invoke(Method.java:606)
* at junit.framework.TestCase.runTest(TestCase.java:154)
* at junit.framework.TestCase.runBare(TestCase.java:127)
* at junit.framework.TestResult$1.protect(TestResult.java:106)
* at junit.framework.TestResult.runProtected(TestResult.java:124)
* at junit.framework.TestResult.run(TestResult.java:109)
* at junit.framework.TestCase.run(TestCase.java:118)
* at junit.framework.TestSuite.runTest(TestSuite.java:208)
* at junit.framework.TestSuite.run(TestSuite.java:203)
* at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
* at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
* at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
* at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
* at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
* at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
* Caused by: java.lang.RuntimeException: java.lang.RuntimeException: Could not load Checkpoint: store=com.bigdata.journal.Journal@327556d1, addrCheckpoint={off=852288,len=220}
* at com.bigdata.rdf.lexicon.LexiconRelation.addTerms(LexiconRelation.java:1861)
* at com.bigdata.rdf.lexicon.LexiconRelation.addTerms(LexiconRelation.java:1722)
* at com.bigdata.rdf.store.AbstractTripleStore.getAccessPath(AbstractTripleStore.java:2868)
* at com.bigdata.rdf.sail.BigdataSail$BigdataSailConnection.getStatements(BigdataSail.java:3534)
* at com.bigdata.rdf.sail.BigdataSail$BigdataSailConnection.getStatements(BigdataSail.java:3470)
* at com.bigdata.rdf.sail.BigdataSail$BigdataSailConnection.getStatements(BigdataSail.java:3433)
* at com.bigdata.rdf.sail.TestMROWTransactions$Reader.call(TestMROWTransactions.java:404)
* at com.bigdata.rdf.sail.TestMROWTransactions$Reader.call(TestMROWTransactions.java:1)
* at java.util.concurrent.FutureTask.run(FutureTask.java:262)
* at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
* at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
* at java.lang.Thread.run(Thread.java:745)
* Caused by: java.lang.RuntimeException: Could not load Checkpoint: store=com.bigdata.journal.Journal@327556d1, addrCheckpoint={off=852288,len=220}
* at com.bigdata.btree.Checkpoint.loadFromCheckpoint(Checkpoint.java:756)
* at com.bigdata.journal.AbstractJournal.getIndexWithCheckpointAddr(AbstractJournal.java:5288)
* at com.bigdata.journal.AbstractJournal.getIndexWithCommitRecord(AbstractJournal.java:5135)
* at com.bigdata.journal.AbstractJournal.getIndexLocal(AbstractJournal.java:5005)
* at com.bigdata.journal.AbstractJournal.getIndex(AbstractJournal.java:4897)
* at com.bigdata.journal.Journal.getIndexSources(Journal.java:2656)
* at com.bigdata.journal.Journal.getIndex(Journal.java:2892)
* at com.bigdata.journal.Journal.getIndex(Journal.java:1)
* at com.bigdata.relation.AbstractRelation.getIndex(AbstractRelation.java:238)
* at com.bigdata.relation.AbstractRelation.getIndex(AbstractRelation.java:198)
* at com.bigdata.relation.AbstractRelation.getIndex(AbstractRelation.java:166)
* at com.bigdata.rdf.lexicon.LexiconRelation.getTerm2IdIndex(LexiconRelation.java:984)
* at com.bigdata.rdf.lexicon.LexiconRelation.addTerms(LexiconRelation.java:1857)
* ... 11 more
* Caused by: java.lang.RuntimeException: addr=-8196 : cause=com.bigdata.util.ChecksumError: offset=852288,nbytes=224,expected=721420255,actual=-1747893185
* at com.bigdata.rwstore.RWStore.getData(RWStore.java:1899)
* at com.bigdata.journal.RWStrategy.readFromLocalStore(RWStrategy.java:727)
* at com.bigdata.journal.RWStrategy.read(RWStrategy.java:154)
* at com.bigdata.journal.AbstractJournal.read(AbstractJournal.java:4043)
* at com.bigdata.btree.Checkpoint.load(Checkpoint.java:575)
* at com.bigdata.btree.Checkpoint.loadFromCheckpoint(Checkpoint.java:754)
* ... 23 more
* Caused by: com.bigdata.util.ChecksumError: offset=852288,nbytes=224,expected=721420255,actual=-1747893185
* at com.bigdata.io.writecache.WriteCacheService._readFromLocalDiskIntoNewHeapByteBuffer(WriteCacheService.java:3706)
* at com.bigdata.io.writecache.WriteCacheService._getRecord(WriteCacheService.java:3521)
* at com.bigdata.io.writecache.WriteCacheService.access$1(WriteCacheService.java:3493)
* at com.bigdata.io.writecache.WriteCacheService$1.compute(WriteCacheService.java:3358)
* at com.bigdata.io.writecache.WriteCacheService$1.compute(WriteCacheService.java:1)
* at com.bigdata.util.concurrent.Memoizer$1.call(Memoizer.java:77)
* at java.util.concurrent.FutureTask.run(FutureTask.java:262)
* at com.bigdata.util.concurrent.Memoizer.compute(Memoizer.java:92)
* at com.bigdata.io.writecache.WriteCacheService.loadRecord(WriteCacheService.java:3463)
* at com.bigdata.io.writecache.WriteCacheService.read(WriteCacheService.java:3182)
* at com.bigdata.rwstore.RWStore.getData(RWStore.java:1890)
* ... 28 more
* </pre>
*
* @see <a href="http://trac.blazegraph.com/ticket/855"> AssertionError: Child
* does not have persistent identity </a>.
*/
// Note: This test is disabled since there are known issues when retentionMillis:=0.
public void _test_multiple_csem_transaction_no_history_stress() throws Exception {
final Random r = new Random();
for (int i = 0; i < 10; i++) {
final int nreaderThreads = r.nextInt(19) + 1;
log.warn("Trial: " + i + ", nreaderThreads=" + nreaderThreads);
domultiple_csem_transaction2(0/* retentionMillis */,
nreaderThreads, 100/* nwriters */, 400/* nreaders */, false/* isolatableIndices */);
}
}
public void test_multiple_csem_transaction_no_history_stress_readWriteTx()
throws Exception {
final Random r = new Random();
for (int i = 0; i < 10; i++) {
final int nreaderThreads = r.nextInt(19) + 1;
log.warn("Trial: " + i + ", nreaderThreads=" + nreaderThreads);
domultiple_csem_transaction2(0/* retentionMillis */,
nreaderThreads, 100/* nwriters */, 400/* nreaders */, true/* isolatableIndices */);
}
}
}