10:06 a.m.
Hi Dev Team,
I am using infinispan 8.2.4 standalone hotrod server and i am facing
"*java.lang.OutOfMemoryError: Java heap space*" issue when putting or
retrieving the data into cache.
In below two ways i have loaded the data into local cache.
_/*Case 1*/_ : *(Data Loading is taking more time, But there is no issue
with **"**OutOfMemoryError: Java heap space**"**)*
In this case I am storing the index into a different dedicated
infinispan cache by using the below tag ,
/*<property
name="default.directory_provider">Infinispan</property>*/
I have observed that it is taking much time to load the data into cache
, but in this case i am not facing /Java Out of memory heap space/ issue
during data putting or retrieving.
/Below is local cache configuration,/
<local-cache name="MERCHANT_STORE_DETAILS" start="EAGER">
<locking acquire-timeout="30000"
concurrency-level="1000"
striping="false"/>
<transaction mode="NONE"/>
<eviction strategy="NONE"/>
<file-store path="/MRSD/data" purge="false"
passivation="false" preload="true"/>
<indexing index="LOCAL">
<property
name="default.indexmanager">*org.infinispan.query.indexmanager.InfinispanIndexManager*</property>
<property
name="default.directory_provider">*Infinispan*</property>
<property
name="default.metadata_cachename">MRSD-INDEX_META_DATA</property>
<property
name="default.data_cachename">MRSD-INDEX_DATA</property>
<property
name="default.locking_cachename">MRSD-INDEX_LOCKING</property>
</indexing>
</local-cache>
<local-cache name="MRSD-INDEX_META_DATA" start="EAGER">
<indexing index="NONE"/>
<file-store path="/MRSD/index/indexMetadata"
shared="false"
purge="false" passivation="false" preload="true"
fetch-state="true"
read-only="false"/>
</local-cache>
<local-cache name="MRSD-INDEX_DATA" start="EAGER">
<indexing index="NONE"/>
<file-store path="MRSD/index/indexData" shared="false"
purge="false" passivation="false" preload="true"
fetch-state="true"
read-only="false"/>
</local-cache>
<local-cache name="MRSD-INDEX_LOCKING" start="EAGER">
<indexing index="NONE"/>
<file-store path="MRSD/index/indexLocking"
shared="false"
purge="false" passivation="false" preload="true"
fetch-state="true"
read-only="false"/>
</local-cache>
*Time Taken To Load Data: *3 Min 13 Sec*
*
*Number of Records :* 45024
/*_Case 2_ */: *(Data Loading is very quick, But issue with
**"**OutOfMemoryError: Java heap space**"**)*
In this case I am storing the index into memory by using the below tag ,
/*<property name="default.directory_provider">ram</property>*/
I have observed that, data has loaded into cache with in some seconds
for same number of records that mentioned in _Case 1_,
But in this case when i am trying the store the same number of
records(*45024*) multiple times and retrieving the data in same duration
, It is throwing *OutOfMemoryError: Java heap space *in
/infinispan-server-8.2.4.Final/standalone/configuration/server.log./
/Below is local cache configuration,
/<local-cache name="MERCHANT_STORE_DETAILS" start="EAGER">
<locking acquire-timeout="30000"
concurrency-level="1000"
striping="false"/>
<transaction mode="NONE"/>
<eviction strategy="NONE"/>
<indexing index="LOCAL">
<property
name="default.indexmanager">near-real-time</property>
<property
name="default.directory_provider">ram</property>
</indexing>
</local-cache>
*Time Taken To Load Data: *32 Sec
*Number of Records :* 45024
_*Exception In Details
*_2017-01-09 06:38:31,777 ERROR [stderr]
(HotRod-externalServerHandler-1-88) Exception in thread
"HotRod-externalServerHandler-1-88" java.lang.OutOfMemoryError: Java
heap space
2017-01-09 06:39:18,706 ERROR
[org.hibernate.search.exception.impl.LogErrorHandler] (Lucene Merge
Thread #7869 for index
org.infinispan.query.remote.impl.indexing.ProtobufValueWrapper)
HSEARCH000058: HSEARCH000118: Exception during index Merge operation:
org.apache.lucene.index.MergePolicy$MergeException:
java.lang.OutOfMemoryError: Java heap space
at
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:668)
at
org.hibernate.search.backend.impl.lucene.overrides.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:42)
at
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:648)
Caused by: java.lang.OutOfMemoryError: Java heap space
2017-01-09 06:41:23,919 ERROR [stderr]
(HotRod-externalServerHandler-1-88) at
org.antlr.runtime.Lexer.emit(Lexer.java:160)
2017-01-09 06:36:54,872 ERROR
[org.jboss.as.controller.management-operation]
(DeploymentScanner-threads - 2) WFLYCTL0013: Operation
("read-children-resources") failed - address: ([]):
java.lang.OutOfMemoryError: Java heap space
at java.util.HashMap.resize(HashMap.java:703)
at java.util.HashMap.putVal(HashMap.java:628)
at java.util.HashMap.put(HashMap.java:611)
at
org.jboss.as.controller.OperationContextImpl$AuthorizationResponseImpl.addResourceResult(OperationContextImpl.java:2356)
at
org.jboss.as.controller.OperationContextImpl$AuthorizationResponseImpl.access$700(OperationContextImpl.java:2328)
at
org.jboss.as.controller.OperationContextImpl.getBasicAuthorizationResponse(OperationContextImpl.java:1764)
at
org.jboss.as.controller.OperationContextImpl.authorize(OperationContextImpl.java:1659)
at
org.jboss.as.controller.OperationContextImpl.authorize(OperationContextImpl.java:1618)
at
org.jboss.as.controller.OperationContextImpl.getResourceRegistration(OperationContextImpl.java:567)
at
org.jboss.as.controller.operations.global.ReadChildrenResourcesHandler.execute(ReadChildrenResourcesHandler.java:94)
at
org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:890)
at
org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:659)
at
org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:370)
at
org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1344)
at
org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:392)
at
org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:204)
at
org.jboss.as.controller.ModelControllerImpl$3.execute(ModelControllerImpl.java:659)
at
org.jboss.as.controller.ModelControllerImpl$3.execute(ModelControllerImpl.java:649)
at
org.jboss.as.server.deployment.scanner.DefaultDeploymentOperations.getDeploymentsStatus(DefaultDeploymentOperations.java:76)
at
org.jboss.as.server.deployment.scanner.FileSystemDeploymentService$ScanContext.<init>(FileSystemDeploymentService.java:1614)
at
org.jboss.as.server.deployment.scanner.FileSystemDeploymentService$ScanContext.<init>(FileSystemDeploymentService.java:1563)
at
org.jboss.as.server.deployment.scanner.FileSystemDeploymentService.scan(FileSystemDeploymentService.java:568)
at
org.jboss.as.server.deployment.scanner.FileSystemDeploymentService.scan(FileSystemDeploymentService.java:489)
at
org.jboss.as.server.deployment.scanner.FileSystemDeploymentService$DeploymentScanRunnable.run(FileSystemDeploymentService.java:250)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jboss.threads.JBossThread.run(JBossThread.java:320)
2017-01-09 06:38:39,564 ERROR
[org.infinispan.interceptors.InvocationContextInterceptor]
(HotRod-externalServerHandler-1-107) ISPN000136: Error executing command
PutKeyValueCommand, writing keys [[B0x4a1b313031323331..[29]]:
java.lang.OutOfMemoryError: Java heap space
at
java.util.ResourceBundle.putBundleInCache(ResourceBundle.java:1694)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1471)
at java.util.ResourceBundle.findBundle(ResourceBundle.java:1419)
at java.util.ResourceBundle.getBundleImpl(ResourceBundle.java:1361)
at java.util.ResourceBundle.getBundle(ResourceBundle.java:890)
at sun.util.resources.LocaleData$1.run(LocaleData.java:164)
at sun.util.resources.LocaleData$1.run(LocaleData.java:160)
at java.security.AccessController.doPrivileged(Native Method)
at sun.util.resources.LocaleData.getBundle(LocaleData.java:160)
at
sun.util.resources.LocaleData.getNumberFormatData(LocaleData.java:156)
at
sun.util.locale.provider.LocaleResources.getNumberPatterns(LocaleResources.java:439)
at
sun.util.locale.provider.NumberFormatProviderImpl.getInstance(NumberFormatProviderImpl.java:177)
at
sun.util.locale.provider.NumberFormatProviderImpl.getNumberInstance(NumberFormatProviderImpl.java:149)
at java.text.NumberFormat.getInstance(NumberFormat.java:875)
at java.text.NumberFormat.getInstance(NumberFormat.java:861)
at java.text.NumberFormat.getNumberInstance(NumberFormat.java:458)
at org.infinispan.commons.util.Util.prettyPrintTime(Util.java:353)
at
org.infinispan.util.concurrent.locks.impl.DefaultLockManager$KeyAwareExtendedLockPromise.lock(DefaultLockManager.java:238)
at
org.infinispan.interceptors.locking.AbstractLockingInterceptor.lockAndRecord(AbstractLockingInterceptor.java:193)
at
org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitNonTxDataWriteCommand(AbstractLockingInterceptor.java:98)
at
org.infinispan.interceptors.locking.NonTransactionalLockingInterceptor.visitDataWriteCommand(NonTransactionalLockingInterceptor.java:41)
at
org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:65)
at
org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78)
at
org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
at
org.infinispan.interceptors.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:191)
at
org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:177)
at
org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78)
at
org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
at
org.infinispan.interceptors.compat.BaseTypeConverterInterceptor.visitPutKeyValueCommand(BaseTypeConverterInterceptor.java:84)
at
org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:78)
at
org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:99)
at
org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:114)
Could any one please help me here to fix the "*OutOfMemoryError: Java
heap space*" issue for _*Case 2.
*_Please let me know if you need more information on this.
Thanks in advance.
_*
*_
--
Aurus Signature
*________________________________________________________________________________________________________________________________________________________________*
*Thanks and Regards,*
*Sridhar Jena,* Sr. Techincal Lead, Products
*+91 - 20 - 27655062* | *+91 - 9226345267* | *sjena345* |
*www.aurusinc.com* <http://www.aurusinc.com/>
*Plot G-2, Sector 26, Pradhikaran, Pune, Maharashtra-411044*
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