After implementing SecurityManager over the deprecated AccessControl and Authenticator, I am unable to view the memberDetails when I clicked on the server under topology. It shows "Connecting .. Member[] is not available Go To Clusterview".
Cluster View > Data tab doesn't show any regions but under DataBrowser, I am able to access and query my regions.
I am at a loss for what am I suppose to need for the NullPointerException.
Log file:
Exception Occurred while updating cluster data:
java.lang.NullPointerException: null
at org.apache.geode.tools.pulse.internal.data.JMXDataUpdater.initializeMember(JMXDataUpdater.java:1374) ~[classes/:?]
at org.apache.geode.tools.pulse.internal.data.JMXDataUpdater.updateClusterMember(JMXDataUpdater.java:1415) ~[classes/:?]
at org.apache.geode.tools.pulse.internal.data.JMXDataUpdater.updateData(JMXDataUpdater.java:323) ~[classes/:?]
at org.apache.geode.tools.pulse.internal.data.Cluster.updateDate(Cluster.java:2336) ~[classes/:?]
at org.apache.geode.tools.pulse.internal.data.Cluster.run(Cluster.java:2300) ~[classes/:?]
.
Edit: There's also a lot of "attempting to get session; create = false; session is null = false; session has id = true. Attempting to retrieve session with key org.apache.shiro.session.mgt.DefaultSession#ac417d3"
Related
I use the following code to get the value in Form Data:
String value = serverWebExchange.getFormData().map(map -> map.getFirst(name)).block();
But an exception is triggered:
java.lang.IllegalStateException: block()/blockFirst()/blockLast() are blocking, which is not supported in thread reactor-http-epoll-4
at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:83) ~[reactor-core-3.4.18.jar!/:3.4.18]
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
I am new to WebFlux, please tell me how to get values from Form Data? thanks.
We tried to migrate to Flink 1.11 recovering the job from a savepoint taken in 1.10. The job code was not changed, only updated the Flink version of the dependencies to 1.11 (in SBT, we use Scala) and re-built the jar.
All operators have uids and the job correctly recovers from that savepoint if run on a 1.10 cluster, we are getting the following exception and have no clue:
java.lang.Exception: Exception while creating StreamOperatorStateContext.
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:204)
at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:247)
at org.apache.flink.streaming.runtime.tasks.OperatorChain.initializeStateAndOpenOperators(OperatorChain.java:290)
at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:473)
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.runThrowing(StreamTaskActionExecutor.java:47)
at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:469)
at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:522)
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:721)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:546)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.flink.util.FlinkException: Could not restore keyed state backend for CoStreamFlatMap_8a6da66867c6cf8469bae55e9f834297_(1/1) from any of the 1 provided restore options.
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135)
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:317)
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:144)
... 9 more
Caused by: org.apache.flink.runtime.state.BackendBuildingException: Failed when trying to restore heap backend
at org.apache.flink.runtime.state.heap.HeapKeyedStateBackendBuilder.build(HeapKeyedStateBackendBuilder.java:116)
at org.apache.flink.runtime.state.filesystem.FsStateBackend.createKeyedStateBackend(FsStateBackend.java:540)
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:301)
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142)
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121)
... 11 more
Caused by: java.lang.IllegalStateException: Missing value for the key 'org.apache.flink.runtime.checkpoint.savepoint.Savepoint'
at org.apache.flink.util.LinkedOptionalMap.unwrapOptionals(LinkedOptionalMap.java:190)
at org.apache.flink.api.java.typeutils.runtime.kryo.KryoSerializerSnapshot.restoreSerializer(KryoSerializerSnapshot.java:86)
at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:546)
at java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
at java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:505)
at org.apache.flink.api.common.typeutils.NestedSerializersSnapshotDelegate.snapshotsToRestoreSerializers(NestedSerializersSnapshotDelegate.java:225)
at org.apache.flink.api.common.typeutils.NestedSerializersSnapshotDelegate.getRestoredNestedSerializers(NestedSerializersSnapshotDelegate.java:83)
at org.apache.flink.api.common.typeutils.CompositeTypeSerializerSnapshot.restoreSerializer(CompositeTypeSerializerSnapshot.java:204)
at org.apache.flink.runtime.state.StateSerializerProvider.previousSchemaSerializer(StateSerializerProvider.java:189)
at org.apache.flink.runtime.state.StateSerializerProvider.currentSchemaSerializer(StateSerializerProvider.java:164)
at org.apache.flink.runtime.state.RegisteredKeyValueStateBackendMetaInfo.getStateSerializer(RegisteredKeyValueStateBackendMetaInfo.java:136)
at org.apache.flink.runtime.state.heap.StateTable.getStateSerializer(StateTable.java:315)
at org.apache.flink.runtime.state.heap.CopyOnWriteStateTable.createStateMap(CopyOnWriteStateTable.java:54)
at org.apache.flink.runtime.state.heap.CopyOnWriteStateTable.createStateMap(CopyOnWriteStateTable.java:36)
at org.apache.flink.runtime.state.heap.StateTable.<init>(StateTable.java:98)
at org.apache.flink.runtime.state.heap.CopyOnWriteStateTable.<init>(CopyOnWriteStateTable.java:49)
at org.apache.flink.runtime.state.heap.AsyncSnapshotStrategySynchronicityBehavior.newStateTable(AsyncSnapshotStrategySynchronicityBehavior.java:41)
at org.apache.flink.runtime.state.heap.HeapSnapshotStrategy.newStateTable(HeapSnapshotStrategy.java:243)
at org.apache.flink.runtime.state.heap.HeapRestoreOperation.createOrCheckStateForMetaInfo(HeapRestoreOperation.java:185)
at org.apache.flink.runtime.state.heap.HeapRestoreOperation.restore(HeapRestoreOperation.java:152)
at org.apache.flink.runtime.state.heap.HeapKeyedStateBackendBuilder.build(HeapKeyedStateBackendBuilder.java:114)
Can anyone help?
Thanks
UPDATE
The savepoint comes from a savepoint processed with the stateprocessor API and the state in the KeyedStateBootstrapFunction is made of:
var mapToDetector: MapState[String, Map[String, Detector]] = null
var detectorsConfigs: MapState[String,AnomalyStepConfiguration] = null
var outputTopic : ValueState[String]= null
var pipeStatus: MapState[String, String] = null
var debounceMap: MapState[String, Map[String, DebounceStats]] = null
org.apache.flink.runtime.checkpoint.savepoint.Savepoint is renamed in FLINK-16247. However, this class is used in savepoint metadata and should not exist in keyed state serializer on task side. In other words, did you use something related to checkpoint or savepoint on task side in state access?
I also try to use StateMachineExample to create savepoint in Flink-1.10.2 and it resumes successfully within Flink-1.11.1 cluster. The program also used CopyOnWriteStateTable by default which is what you see in your exception stack trace.
I am developing a web application using DataNucleus as DAO layer (mainly due to historical reasons). It runs inside Payara server (a Glassfish 4 fork)
It works fine, but now I'd like to use a JNDI db connection pool to obtain the PersistenceManagerFactory for DataNucleus.
From the documentation, it seems that the following code would suffice:
pmf = JDOHelper.getPersistenceManagerFactory( "jdbc/HxWmDb", context );
but this way I obtain an error starting the application (DbSession is the class which implements the DAO layer, and the error line is exactly the one above):
Caused by: java.lang.ClassCastException
at com.sun.corba.ee.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:262)
at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:150)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:1791)
at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:1755)
at ejb.DbSession.<init>(DbSession.java:119)
...
Caused by: java.lang.ClassCastException: com.sun.gjc.spi.jdbc40.DataSource40 cannot be cast to org.omg.CORBA.Object
at com.sun.corba.ee.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:245)
Any suggestion?
Little update, as requested by DN1:
As a first approach, I tried exactly what is described in the link:
Properties properties = new Properties();
properties.setProperty("datanucleus.ConnectionFactoryName","jdbc/HxWmDb");
PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(properties);
And the error is, as already said, that a URI is anyway required:
Caused by: org.datanucleus.exceptions.NucleusException: You haven't specified persistence property 'datanucleus.ConnectionURL'
I am trying to create a view on Apache Ignite using the following syntax:
emplCache.query(new SqlFieldsQuery(
"CREATE VIEW EmployeeCopy AS (SELECT * FROM Employee);")).getAll();
(Assume that table Employee is available and has data in it).
When this line gets executed, I get the following exception:
javax.cache.CacheException: class org.apache.ignite.IgniteCheckedException: null
at org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:1823)
at org.apache.ignite.internal.processors.cache.IgniteCacheProxy.query(IgniteCacheProxy.java:795)
at org.apache.ignite.internal.processors.cache.IgniteCacheProxy.query(IgniteCacheProxy.java:765)
at com.demo.ignite.test1.EmployeeQuery2.createCopyTable(EmployeeQuery2.java:71)
at com.demo.ignite.test1.EmployeeQuery2.main(EmployeeQuery2.java:55)
Caused by: class org.apache.ignite.IgniteCheckedException: null
at org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2316)
at org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:1820)
... 4 more
Caused by: java.lang.NullPointerException
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryDistributedSqlFields(IgniteH2Indexing.java:1343)
at org.apache.ignite.internal.processors.query.GridQueryProcessor$5.applyx(GridQueryProcessor.java:1815)
at org.apache.ignite.internal.processors.query.GridQueryProcessor$5.applyx(GridQueryProcessor.java:1813)
at org.apache.ignite.internal.util.lang.IgniteOutClosureX.apply(IgniteOutClosureX.java:36)
at org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2293)
... 5 more
I see that the variable "twoStepQry" is null at line 1343 of class IgniteH2Indexing.java. I am not able to understand if I have missed something.
I am using apache-ignite-2.1.0.
Also if I create a VIEW, how does it work internally? Does it lock on those entries in the cache, or does it copy it to some other cache?
Ignite does not support CREATE VIEW for now.
I have created a ticket for this: https://issues.apache.org/jira/browse/IGNITE-5951
List of supported DDL statements can be found at https://apacheignite.readme.io/docs/distributed-ddl
I'm running a J2EE MDB in a Weblogic 10.3 clustered environment.
Within one of the methods in the code I create a JDBC connection and turn off auto commit. The connection to the database is made through a XA enabled Data source. The reason for turning the auto-commit off is because I'm using a temp table.
When I'm done with the temp table & other SQL queries I commit the Transaction and turn auto-commit back on. For the most part this has not been a problem but I received the following exception when executing the method, the exception occurred on the line in the code where I issue the commit.
Not sure why I received as in the method I only make calls to a single database, I wonder if its because the data source is XA enabled? Any insight as to why this exception occurs and why it only occurs sometimes would be greatly appreciated
java.sql.SQLException: could not use local transaction commit in a global transaction
at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:229)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:403)
at oracle.jdbc.driver.PhysicalConnection.disallowGlobalTxnMode(PhysicalConnection.java:6139)
at oracle.jdbc.driver.PhysicalConnection.commit(PhysicalConnection.java:3320)
at oracle.jdbc.driver.PhysicalConnection.commit(PhysicalConnection.java:3357)
at oracle.jdbc.OracleConnectionWrapper.commit(OracleConnectionWrapper.java:130)
at weblogic.jdbc.wrapper.XAConnection.commit(XAConnection.java:844)
at weblogic.jdbc.wrapper.JTAConnection.commit(JTAConnection.java:326)
at com.myPackage.myApp.myDBCaller.tempTableMethod(myDBCaller.java:390)
at com.myPackage.myApp.myDBCaller.start(myDBCaller.java:153)
at com.myPackage.myApp.myDBCaller.onMessage(myDBCaller.java:117)
at sun.reflect.GeneratedMethodAccessor1683.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:599)
at com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:281)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:187)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:154)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:126)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:114)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at com.bea.core.repackaged.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:126)
at com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:114)
at com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
at com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:210)
at $Proxy228.onMessage(Unknown Source)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:518)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:423)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:325)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:4547)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:4233)
at weblogic.jms.client.JMSSession.executeMessage(JMSSession.java:3709)
at weblogic.jms.client.JMSSession.access$000(JMSSession.java:114)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:5058)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
Try set property
<property name="AutomaticEnlistingEnabled" value="false"/>
of xaDatasource.