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com.tangosol.io.journal
Class RamJournalRM.JournalImpl

java.lang.Object
com.tangosol.io.journal.AbstractJournalRM.JournalImpl
com.tangosol.io.journal.RamJournalRM.JournalImpl

All Implemented Interfaces:

Journal, Disposable

Enclosing class:

RamJournalRM

protected class RamJournalRM.JournalImpl

extends AbstractJournalRM.JournalImpl

A Journal implementation managed by this Journal Resource Manager.

Nested Class Summary

Nested classes/interfaces inherited from interface com.tangosol.io.journal.Journal

Journal.JournalConsumer

Constructor Summary

protected

RamJournalRM.JournalImpl()

Method Summary

Binary	read(long lTicket) Using a ticket returned from a previous call to Journal.write(com.tangosol.util.Binary), read the Binary value that was written to the Journal.
int	release(long lTicket) Notify the Journal that the value corresponding to the specified ticket is no longer needed.
protected long	writeOverflow(Binary bin) Handle the case in which the write overflows the capacity of the journal.

Methods inherited from class com.tangosol.io.journal.AbstractJournalRM.JournalImpl

dispose, getConsumer, setConsumer, toString, write

Constructor Detail

RamJournalRM.JournalImpl

protected RamJournalRM.JournalImpl()

Method Detail

read

public Binary read(long lTicket)

Using a ticket returned from a previous call to Journal.write(com.tangosol.util.Binary), read the Binary value that was written to the Journal.

Specified by:

read in interface Journal

Overrides:

read in class AbstractJournalRM.JournalImpl

Parameters:

lTicket - a ticket returned from a previous call to Journal.write(com.tangosol.util.Binary)

Returns:

the Binary value that was previously written

release

public int release(long lTicket)

Notify the Journal that the value corresponding to the specified ticket is no longer needed.

Specified by:

release in interface Journal

Overrides:

release in class AbstractJournalRM.JournalImpl

Parameters:

lTicket - a ticket returned from a previous call to Journal.write(com.tangosol.util.Binary)

Returns:

the number of bytes released

writeOverflow

protected long writeOverflow(Binary bin)

Handle the case in which the write overflows the capacity of the journal.

Overrides:

writeOverflow in class AbstractJournalRM.JournalImpl

Parameters:

bin - the Binary to write

Returns:

a ticket

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