Package org.apache.solr.metrics.rrd
Class SolrRrdBackend
- java.lang.Object
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- org.rrd4j.core.RrdBackend
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- org.rrd4j.core.RrdByteArrayBackend
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- org.apache.solr.metrics.rrd.SolrRrdBackend
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- All Implemented Interfaces:
Closeable
,AutoCloseable
public class SolrRrdBackend extends org.rrd4j.core.RrdByteArrayBackend implements Closeable
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
SolrRrdBackend.SyncData
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Constructor Summary
Constructors Constructor Description SolrRrdBackend(String path, boolean readOnly, SolrRrdBackendFactory factory)
SolrRrdBackend(SolrRrdBackend other)
Open an unregistered (throwaway) read-only clone of another backend.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
long
getLastModifiedTime()
SolrRrdBackend.SyncData
getSyncData()
boolean
isReadOnly()
void
markClean()
protected void
write(long offset, byte[] bytes)
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Constructor Detail
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SolrRrdBackend
public SolrRrdBackend(String path, boolean readOnly, SolrRrdBackendFactory factory)
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SolrRrdBackend
public SolrRrdBackend(SolrRrdBackend other)
Open an unregistered (throwaway) read-only clone of another backend.- Parameters:
other
- other backend
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Method Detail
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isReadOnly
public boolean isReadOnly()
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getLastModifiedTime
public long getLastModifiedTime()
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write
protected void write(long offset, byte[] bytes) throws IOException
- Overrides:
write
in classorg.rrd4j.core.RrdByteArrayBackend
- Throws:
IOException
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getSyncData
public SolrRrdBackend.SyncData getSyncData()
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markClean
public void markClean()
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close
public void close() throws IOException
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Overrides:
close
in classorg.rrd4j.core.RrdByteArrayBackend
- Throws:
IOException
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