com.ibm.websphere.logging.hpel.reader
Class RepositoryReaderImpl
- java.lang.Object
com.ibm.websphere.logging.hpel.reader.RepositoryReaderImpl
All implemented interfaces:
- public class RepositoryReaderImpl
- extends java.lang.Object
- implements RepositoryReader
RepositoryReader
providing access to a local HPEL repository.
Constructor Summary
Constructor and Description |
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RepositoryReaderImpl(java.lang.String directory)
creates RepositoryReader instance working on the binary log set.
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RepositoryReaderImpl(java.lang.String logDirectory,java.lang.String traceDirectory)
Creates RepositoryReader instance working on the binary log set and trace log set.
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Method Summary
Modifier and Type | Method and Description |
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containsLogFiles(java.io.File location)
checks if specified location contains log files.
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getLogListForCurrentServerInstance()
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getLogListForServerInstance(java.util.Date time)
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getLogListForServerInstance(java.util.Date time,int threadID)
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getLogListForServerInstance(java.util.Date time,java.util.logging.Level minLevel,java.util.logging.Level maxLevel)
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getLogListForServerInstance(java.util.Date time,LogQueryBean query)
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getLogListForServerInstance(java.util.Date time,LogRecordFilter filter)
returns log records from the binary repository which satisfy condition of the filter as specified by the parameter.
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getLogListForServerInstance(java.util.Date time,LogRecordHeaderFilter filter)
returns log records from the binary repository which satisfy condition of the filter as specified by the parameter.
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getLogListForServerInstance(RepositoryPointer after)
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getLogListForServerInstance(RepositoryPointer after,int threadID)
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getLogListForServerInstance(RepositoryPointer after,java.util.logging.Level minLevel,java.util.logging.Level maxLevel)
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getLogListForServerInstance(RepositoryPointer after,LogQueryBean query)
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getLogListForServerInstance(RepositoryPointer after,LogRecordFilter filter)
returns log records from the binary repository that are beyond a given repository location and satisfies the filter criteria as specified
by the parameters.
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getLogListForServerInstance(RepositoryPointer after,LogRecordHeaderFilter filter)
returns log records from the binary repository that are beyond a given repository location and satisfies the filter criteria as specified
by the parameters.
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getLogLists()
returns log records from the binary repository
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getLogLists(java.util.Date minTime,java.util.Date maxTime)
returns log records from the binary repository that are between 2 dates (inclusive)
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getLogLists(java.util.Date beginTime,java.util.Date endTime,LogRecordFilter filter)
returns log records from the binary repository that are within the date range and which satisfy condition of the filter as specified by the parameters.
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getLogLists(java.util.Date beginTime,java.util.Date endTime,LogRecordHeaderFilter filter)
returns log records from the binary repository that are within the date range and which satisfy condition of the filter as specified by the parameters.
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getLogLists(int minLevel,int maxLevel)
returns log records from the binary repository that are within the level range as specified by the parameters.
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getLogLists(java.util.logging.Level minLevel,java.util.logging.Level maxLevel)
returns log records from the binary repository beyond the given repository pointer and within the level range as specified by the parameters.
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getLogLists(LogQueryBean query)
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getLogLists(RepositoryPointer after)
returns log records from the binary repository that are within the date range and which satisfy condition of the filter as specified by the parameters.
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getLogLists(RepositoryPointer after,java.util.Date maxTime)
returns log records from the binary repository that are after a given location and less than or equal to a given date
Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer() to obtain the RepositoryPointer of the last record read.
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getLogLists(RepositoryPointer after,java.util.Date endTime,LogRecordFilter filter)
returns log records from the binary repository that are beyond a given repository location, occured before a given time, and meet a filter condition
as specified by the parameters.
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getLogLists(RepositoryPointer after,java.util.Date endTime,LogRecordHeaderFilter filter)
returns log records from the binary repository that are beyond a given repository location, occured before a given time, and meet a filter condition
as specified by the parameters.
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getLogLists(RepositoryPointer after,int minLevel,int maxLevel)
returns log records from the binary repository beyond the given repository pointer and within the level range as specified by the parameters.
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getLogLists(RepositoryPointer after,java.util.logging.Level minLevel,java.util.logging.Level maxLevel)
returns log records from the binary repository beyond the given repository pointer and within the level range as specified by the parameters.
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getLogLists(RepositoryPointer after,LogQueryBean query)
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getLogLocation()
Returns log directory used by this reader.
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getTraceLocation()
Returns trace directory used by this reader.
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listRepositories(java.io.File parent)
list subdirectories containing repository files.
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail
RepositoryReaderImpl
- public RepositoryReaderImpl(java.lang.String directory)
creates RepositoryReader instance working on the binary log set.
Parameters:
directory
- containing log and/or trace files. RepositoryReaderImpl
- public RepositoryReaderImpl(java.lang.String logDirectory,
- java.lang.String traceDirectory)
Creates RepositoryReader instance working on the binary log set and trace log set. This allows for a merging of repositories
in directories which may not be adjacent.
Parameters:
logDirectory
- containing log files. If this is null, then use trace only traceDirectory
- containing log files. If this is null, then use log only Throws:
java.lang.IllegalArgumentException
- if both logDirectory
and traceDirectory
are null. Method Detail
getLogLocation
- public java.lang.String getLogLocation( )
Returns log directory used by this reader.
Returns:
absolute path to log directory.
getTraceLocation
- public java.lang.String getTraceLocation( )
Returns trace directory used by this reader.
Returns:
absolute path to trace directory.
containsLogFiles
- public static boolean containsLogFiles( java.io.File location)
checks if specified location contains log files.
Parameters:
location
- to check. Returns:
true
if the directory itself or known subdirectories contain log files. listRepositories
- public static java.io.File[] listRepositories( java.io.File parent)
list subdirectories containing repository files.
Parameters:
parent
- the directory to check subdirectories in. Returns:
list of subdirectory names containing repository files.
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( )
returns log records from the binary repository
Specified by:
getLogLists
in interface RepositoryReader
Returns:
the iterable instance of a list of log records
If no records are available, the iterable has no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after)
returns log records from the binary repository that are within the date range and which satisfy condition of the filter as specified by the parameters.
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
after
- pointer to the a repository location where the query should start. Only includes records after this point Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records exist after the location, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( java.util.Date beginTime,
- java.util.Date endTime,
- LogRecordHeaderFilter filter)
returns log records from the binary repository that are within the date range and which satisfy condition of the filter as specified by the parameters.
Parameters:
beginTime
- the minimum Date
value that the returned records can have endTime
- the maximum Date
value that the returned records can have filter
- an instance implementing LogRecordHeaderFilter
interface to verify one record at a time. Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after,
- java.util.Date endTime,
- LogRecordHeaderFilter filter)
returns log records from the binary repository that are beyond a given repository location, occured before a given time, and meet a filter condition
as specified by the parameters. Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer
of the last record read.
Parameters:
after
- RepositoryPointer of the last read log record. endTime
- the maximum Date
value that the returned records can have filter
- an instance implementing LogRecordHeaderFilter
interface to verify one record at a time. Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( java.util.Date beginTime,
- java.util.Date endTime,
- LogRecordFilter filter)
returns log records from the binary repository that are within the date range and which satisfy condition of the filter as specified by the parameters.
Parameters:
beginTime
- the minimum Date
value that the returned records can have endTime
- the maximum Date
value that the returned records can have filter
- an instance implementing LogRecordFilter
interface to verify one record at a time. Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after,
- java.util.Date endTime,
- LogRecordFilter filter)
returns log records from the binary repository that are beyond a given repository location, occured before a given time, and meet a filter condition
as specified by the parameters. Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer
of the last record read.
Parameters:
after
- RepositoryPointer of the last read log record. endTime
- the maximum Date
value that the returned records can have filter
- an instance implementing LogRecordFilter
interface to verify one record at a time. Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( int minLevel,
- int maxLevel)
returns log records from the binary repository that are within the level range as specified by the parameters.
Parameters:
minLevel
- integer value of the minimum Level
that the returned records need to match maxLevel
- integer value of the maximum Level
that the returned records need to match Returns:
the iterable instance of a list of log records within a process that are within the parameter range
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after,
- int minLevel,
- int maxLevel)
returns log records from the binary repository beyond the given repository pointer and within the level range as specified by the parameters.
Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer of the last record read.
Parameters:
after
- RepositoryPointer of the last read log record. minLevel
- integer value of the minimum Level
that the returned records need to match maxLevel
- integer value of the maximum Level
that the returned records need to match Returns:
the iterable instance of a list of log records within a process that are within the parameter range
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( java.util.logging.Level minLevel,
- java.util.logging.Level maxLevel)
returns log records from the binary repository beyond the given repository pointer and within the level range as specified by the parameters.
Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer of the last record read.
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
minLevel
- integer value of the minimum Level
that the returned records need to match maxLevel
- integer value of the maximum Level
that the returned records need to match Returns:
the iterable instance of a list of log records within a process that are within the parameter range
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after,
- java.util.logging.Level minLevel,
- java.util.logging.Level maxLevel)
returns log records from the binary repository beyond the given repository pointer and within the level range as specified by the parameters.
Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer of the last record read.
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
after
- RepositoryPointer of the last read log record. minLevel
- Level value of the minimum Level
that the returned records need to match maxLevel
- Level value of the maximum Level
that the returned records need to match Returns:
the iterable instance of a list of log records within a process that are within the parameter range
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( java.util.Date minTime,
- java.util.Date maxTime)
returns log records from the binary repository that are between 2 dates (inclusive)
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
minTime
- the minimum Date
value that the returned records can have maxTime
- the maximum Date
value that the returned records can have Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after,
- java.util.Date maxTime)
returns log records from the binary repository that are after a given location and less than or equal to a given date
Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer of the last record read.
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
after
- RepositoryPointer of the last read log record. maxTime
- the maximum Date
value that the returned records can have Returns:
the iterable instance of a list of log records within a process that are within the parameter range and satisfy the condition.
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( LogQueryBean query)
Description copied from interface:
RepositoryReader
returns log records from the repository according to the criteria specified
by the log query bean.
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
query
- LogQueryBean
instance representing set of criteria
each of which need to be met by the return records. Returns:
the iterable instance of a list of log records within
a process that are within the parameter range
If no records meet the criteria, an Iterable is returned with no entries
getLogLists
- public java.lang.Iterable<ServerInstanceLogRecordList> getLogLists( RepositoryPointer after,
- LogQueryBean query)
Description copied from interface:
RepositoryReader
returns log records from the repository that are beyond a given
repository location, according to the criteria specified by the log query
bean.
Specified by:
getLogLists
in interface RepositoryReader
Parameters:
after
- pointer to a record the list will start after query
- LogQueryBean
instance representing set of criteria
each of which need to be met by the return records. Returns:
the iterable instance of a list of log records within
a process that are within the parameter range
If no records meet the criteria, an Iterable is returned with no entries
getLogListForCurrentServerInstance
- public ServerInstanceLogRecordList getLogListForCurrentServerInstance( )
Description copied from interface:
RepositoryReader
returns log records from the repository that were created since the last
server startup.
Specified by:
getLogListForCurrentServerInstance
in interface RepositoryReader
Returns:
the iterable list of log records
If no records meet the criteria, an Iterable is returned with no entries
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( java.util.Date time)
Description copied from interface:
RepositoryReader
returns log records from the repository of a server instance running
at the time specified.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
time
- Date
value used to determine the
server instance where the server start time occurs
before this value and the server stop time occurs
after this value Returns:
the iterable list of log records
If no records meet the criteria, a list is returned with a null properties object and a null record list
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( RepositoryPointer after)
Description copied from interface:
RepositoryReader
returns log records from the repository that are beyond a given
repository location as specified. Callers need to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the
RepositoryPointer for a particular log record. The returned logs will
be from one server instance.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
after
- pointer to a record the list will start after Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( java.util.Date time,
- LogRecordHeaderFilter filter)
returns log records from the binary repository which satisfy condition of the filter as specified by the parameter. The returned logs
will be from the same server instance. The server instance will be determined by the time as specified by the parameter.
Parameters:
time
- the Date
time value used to determine the server instance where the server start time occurs before this value
and the server stop time occurs after this value filter
- an instance implementing LogRecordHeaderFilter
interface to verify one record at a time. Returns:
the iterable list of log records
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( RepositoryPointer after,
- LogRecordHeaderFilter filter)
returns log records from the binary repository that are beyond a given repository location and satisfies the filter criteria as specified
by the parameters. Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer
of the last record read. The returned logs will be from the same server instance.
Parameters:
after
- RepositoryPointer of the last read log record. filter
- an instance implementing LogRecordHeaderFilter
interface to verify one record at a time. Returns:
the iterable list of log records
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( java.util.Date time,
- LogRecordFilter filter)
returns log records from the binary repository which satisfy condition of the filter as specified by the parameter. The returned logs
will be from the same server instance. The server instance will be determined by the time as specified by the parameter.
Parameters:
time
- the Date
time value used to determine the server instance where the server start time occurs before this value
and the server stop time occurs after this value filter
- an instance implementing LogRecordFilter
interface to verify one record at a time. Returns:
the iterable list of log records
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( RepositoryPointer after,
- LogRecordFilter filter)
returns log records from the binary repository that are beyond a given repository location and satisfies the filter criteria as specified
by the parameters. Callers would have to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the RepositoryPointer
of the last record read. The returned logs will be from the same server instance.
Parameters:
after
- RepositoryPointer of the last read log record. filter
- an instance implementing LogRecordFilter
interface to verify one record at a time. Returns:
the iterable list of log records
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( java.util.Date time,
- java.util.logging.Level minLevel,
- java.util.logging.Level maxLevel)
Description copied from interface:
RepositoryReader
returns log records from the repository of a server instance running
at a specified time, within the level range as specified.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
time
- Date
value used to determine the
server instance where the server start time occurs
before this value and the server stop time occurs
after this value minLevel
- minimum Level
that will be included in the
returned list maxLevel
- maximum Level
that will be included in the
returned list Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( RepositoryPointer after,
- java.util.logging.Level minLevel,
- java.util.logging.Level maxLevel)
Description copied from interface:
RepositoryReader
returns log records from the repository that are beyond a given
repository location and within the level range as specified.
Callers need to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the
RepositoryPointer for a particular log record. The returned logs will
be from one server instance.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
after
- pointer to a record the list will start after minLevel
- minimum Level
that will be included in the
returned list maxLevel
- maximum Level
that will be included in the
returned list Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( java.util.Date time,
- int threadID)
Description copied from interface:
RepositoryReader
returns log records from the repository of a server instance running
at a specified time created by the given thread.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
time
- Date
value used to determine the
server instance where the server start time occurs
before this value and the server stop time occurs
after this value threadID
- ID of the thread that the returned records will match Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( RepositoryPointer after,
- int threadID)
Description copied from interface:
RepositoryReader
returns log records from the repository that are beyond a given
repository location and created by a given thread as specified.
Callers need to invoke
RepositoryLogRecordHeader.getRepositoryPointer()
to obtain the
RepositoryPointer for a particular log record. The returned logs will
be from one server instance.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
after
- pointer to a record the list will start after threadID
- ID of the thread that the returned records will match Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( java.util.Date time,
- LogQueryBean query)
Description copied from interface:
RepositoryReader
returns log records from the repository of a server instance running
at a specified time, according to the criteria specified by the log query
bean.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
time
- Date
value used to determine the
server instance where the server start time occurs
before this value and the server stop time occurs
after this value query
- LogQueryBean
instance representing set of criteria
each of which need to be met by the return records. Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
See Also:
getLogListForServerInstance
- public ServerInstanceLogRecordList getLogListForServerInstance( RepositoryPointer after,
- LogQueryBean query)
Description copied from interface:
RepositoryReader
returns log records from the repository for one server instance that are
beyond a given repository location, according to the criteria specified by the log query
bean.
Specified by:
getLogListForServerInstance
in interface RepositoryReader
Parameters:
after
- pointer to a record the list will start after query
- LogQueryBean
instance representing set of criteria
each of which need to be met by the return records. Returns:
the iterable list of log records
If no records meet the criteria, the list is empty.
See Also: