Package edu.sc.seis.sod.source.event
Class EventFinder
- java.lang.Object
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- edu.sc.seis.sod.source.AbstractSource
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- edu.sc.seis.sod.source.event.EventFinder
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- All Implemented Interfaces:
EventSource
,Source
- Direct Known Subclasses:
BackwardsEventFinder
public class EventFinder extends AbstractSource implements EventSource
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Field Summary
Fields Modifier and Type Field Description protected edu.iris.Fissures.model.TimeInterval
increment
protected edu.iris.Fissures.model.TimeInterval
lag
protected edu.iris.Fissures.model.TimeInterval
refreshInterval
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Fields inherited from class edu.sc.seis.sod.source.AbstractSource
name, NAME_ELEMENT, RETRIES_ELEMENT
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Constructor Summary
Constructors Constructor Description EventFinder(org.w3c.dom.Element config)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected boolean
caughtUpWithRealtime()
java.lang.String
getDescription()
java.lang.String
getDNS()
returns the DNSName of the server.edu.sc.seis.fissuresUtil.time.MicroSecondTimeRange
getEventTimeRange()
protected edu.iris.Fissures.model.MicroSecondDate
getQueryEdge()
protected edu.iris.Fissures.model.MicroSecondDate
getQueryStart()
protected edu.sc.seis.fissuresUtil.time.MicroSecondTimeRange
getQueryTime()
edu.iris.Fissures.model.TimeInterval
getWaitBeforeNext()
If the source needs to wait for more events to arrive, it should return the amount of time it wants to wait with this method.boolean
hasNext()
edu.sc.seis.fissuresUtil.cache.CacheEvent[]
next()
protected void
processConfig(org.w3c.dom.Element config)
protected void
setQueryEdge(edu.iris.Fissures.model.MicroSecondDate edge)
sets the latest time queriedprotected void
updateQueryEdge(edu.sc.seis.fissuresUtil.time.MicroSecondTimeRange queryTime)
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Methods inherited from class edu.sc.seis.sod.source.AbstractSource
appendToName, getFissuresNamingService, getName, getRetries, getRetryStrategy, setRetryStrategy
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface edu.sc.seis.sod.source.Source
appendToName, getName, getRetries
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Method Detail
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processConfig
protected void processConfig(org.w3c.dom.Element config) throws ConfigurationException
- Throws:
ConfigurationException
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getDescription
public java.lang.String getDescription()
- Specified by:
getDescription
in interfaceEventSource
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hasNext
public boolean hasNext()
- Specified by:
hasNext
in interfaceEventSource
- Returns:
- - false when this event source will return no new events from calls to next
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next
public edu.sc.seis.fissuresUtil.cache.CacheEvent[] next()
- Specified by:
next
in interfaceEventSource
- Returns:
- - the next set of events. Events can be returned from this method multiple times
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updateQueryEdge
protected void updateQueryEdge(edu.sc.seis.fissuresUtil.time.MicroSecondTimeRange queryTime)
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getWaitBeforeNext
public edu.iris.Fissures.model.TimeInterval getWaitBeforeNext()
Description copied from interface:EventSource
If the source needs to wait for more events to arrive, it should return the amount of time it wants to wait with this method.- Specified by:
getWaitBeforeNext
in interfaceEventSource
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caughtUpWithRealtime
protected boolean caughtUpWithRealtime()
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getEventTimeRange
public edu.sc.seis.fissuresUtil.time.MicroSecondTimeRange getEventTimeRange()
- Specified by:
getEventTimeRange
in interfaceEventSource
- Returns:
- - a MicroSecondTimeRange starting at least as early as the earliest event and ending at least as late as the latest event. No event should be returned by this source with an origin before the begin time or after the end time of this range.
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getQueryStart
protected edu.iris.Fissures.model.MicroSecondDate getQueryStart()
- Returns:
- - the next time to start asking for events
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getQueryTime
protected edu.sc.seis.fissuresUtil.time.MicroSecondTimeRange getQueryTime()
- Returns:
- - the next time range to be queried for events
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getQueryEdge
protected edu.iris.Fissures.model.MicroSecondDate getQueryEdge() throws edu.sc.seis.fissuresUtil.database.NotFound
- Returns:
- - latest time queried
- Throws:
edu.sc.seis.fissuresUtil.database.NotFound
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setQueryEdge
protected void setQueryEdge(edu.iris.Fissures.model.MicroSecondDate edge)
sets the latest time queried
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getDNS
public java.lang.String getDNS()
returns the DNSName of the server. The context under which the objectName is registered in the CORBA naming service.- Returns:
- a
String
value
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