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java.lang.Objectnet.esper.view.stream.StreamFactorySvcCreate
public class StreamFactorySvcCreate
Service implementation to create a new event stream and register newly with the filter service.
Thus views under the newly created event stream are not reused across statements, for multithread-safety.
Constructor Summary | |
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StreamFactorySvcCreate()
Ctor. |
Method Summary | |
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EventStream |
createStream(FilterSpec filterSpec,
FilterService filterService,
EPStatementHandle epStatementHandle)
See the method of the same name in StreamFactoryService . |
void |
dropStream(FilterSpec filterSpec,
FilterService filterService)
See the method of the same name in StreamFactoryService . |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public StreamFactorySvcCreate()
Method Detail |
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public EventStream createStream(FilterSpec filterSpec, FilterService filterService, EPStatementHandle epStatementHandle)
StreamFactoryService
. Always creates a new event stream.
filterSpec
- is the filter definitionfilterService
- is the filtering serviceepStatementHandle
- is the statement resource lock
public void dropStream(FilterSpec filterSpec, FilterService filterService)
StreamFactoryService
.
filterSpec
- is the filter definitionfilterService
- is the filtering service
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