我使用此hazelcast quartz scheduler JobStore来安排后台作业。我正在使用:
在hazelcast-quartz调度程序中添加新触发器时,我在hazelcast实例上遇到以下异常:
[3.7.2] java.lang.ClassNotFoundException: com.bikeemotion.quartz.jobstore.hazelcast.TriggerWrapper com.hazelcast.nio.serialization.HazelcastSerializationException: 抛出java.lang.ClassNotFoundException: com.bikeemotion.quartz.jobstore.hazelcast.TriggerWrapper at com.hazelcast.internal.serialization.impl.JavaDefaultSerializers $ JavaSerializer.read(JavaDefaultSerializers.java:224) 在 com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:46) 在 com.hazelcast.internal.serialization.impl.AbstractSerializationService.toObject(AbstractSerializationService.java:172) 在 com.hazelcast.map.impl.record.Records.tryStoreIntoCache(Records.java:149) 在 com.hazelcast.map.impl.record.Records.getValueOrCachedValue(Records.java:118) 在 com.hazelcast.map.impl.recordstore.AbstractRecordStore.saveIndex(AbstractRecordStore.java:146) 在 com.hazelcast.map.impl.recordstore.DefaultRecordStore.putInternal(DefaultRecordStore.java:741) 在 com.hazelcast.map.impl.recordstore.DefaultRecordStore.set(DefaultRecordStore.java:919) 在 com.hazelcast.map.impl.operation.SetOperation.run(SetOperation.java:44) 在 com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:181) 在 com.hazelcast.spi.impl.operationexecutor.impl.OperationExecutorImpl.run(OperationExecutorImpl.java:375) 在 com.hazelcast.spi.impl.operationexecutor.impl.OperationExecutorImpl.runOrExecute(OperationExecutorImpl.java:402) 在 com.hazelcast.spi.impl.operationservice.impl.Invocation.doInvokeLocal(Invocation.java:283) 在 com.hazelcast.spi.impl.operationservice.impl.Invocation.doInvoke(Invocation.java:268) 在 com.hazelcast.spi.impl.operationservice.impl.Invocation.invoke0(Invocation.java:232) 在 com.hazelcast.spi.impl.operationservice.impl.Invocation.invoke(Invocation.java:207) 在 com.hazelcast.spi.impl.operationservice.impl.InvocationBuilderImpl.invoke(InvocationBuilderImpl.java:59) 在 com.hazelcast.client.impl.protocol.task.AbstractPartitionMessageTask.processMessage(AbstractPartitionMessageTask.java:64) 在 com.hazelcast.client.impl.protocol.task.AbstractMessageTask.initializeAndProcessMessage(AbstractMessageTask.java:119) 在 com.hazelcast.client.impl.protocol.task.AbstractMessageTask.run(AbstractMessageTask.java:99) 在 com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:137) 在 com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process(OperationThread.java:127) 在 com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run(OperationThread.java:102) 引起:java.lang.ClassNotFoundException: com.bikeemotion.quartz.jobstore.hazelcast.TriggerWrapper at java.net.URLClassLoader $ 1.run(URLClassLoader.java:366)at java.net.URLClassLoader $ 1.run(URLClassLoader.java:355)at java.security.AccessController.doPrivileged(Native Method)at java.net.URLClassLoader.findClass(URLClassLoader.java:354)at java.lang.ClassLoader.loadClass(ClassLoader.java:425)at sun.misc.Launcher $ AppClassLoader.loadClass(Launcher.java:308)at at java.lang.ClassLoader.loadClass(ClassLoader.java:358)at com.hazelcast.nio.ClassLoaderUtil.tryLoadClass(ClassLoaderUtil.java:151) 在 com.hazelcast.nio.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:120) 在 com.hazelcast.nio.IOUtil $ ClassLoaderAwareObjectInputStream.resolveClass(IOUtil.java:358) 在 java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620) 在 java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521) 在 java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1779) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373) 在 com.hazelcast.internal.serialization.impl.JavaDefaultSerializers $ JavaSerializer.read(JavaDefaultSerializers.java:219) ......还有22个
关于可能出现什么问题的任何想法?我真的很讨厌必须让hazelcast实例知道hazelcast jobstore包。应该能够存储触发器而无需在hazelcast实例上反序列化它。
答案 0 :(得分:1)
@ philip-wiebe,请参阅https://github.com/FlavioF/quartz-scheduler-hazelcast-jobstore/blob/master/src/main/java/com/bikeemotion/quartz/jobstore/hazelcast/HazelcastJobStore.java#L116
triggersByKey
在nextFireTime
属性上有一个索引,在这种情况下是方法。这就是节点尝试创建索引的原因。尝试反序列化数据。您还需要在成员类路径中包含quartz-scheduler-hazelcast-jobstore
和quartz
相关类。
注意:HazelcastJobStore
也有自定义谓词,这也需要成员可用:https://github.com/FlavioF/quartz-scheduler-hazelcast-jobstore/blob/master/src/main/java/com/bikeemotion/quartz/jobstore/hazelcast/HazelcastJobStore.java#L1259