com.neeve.tools

Class TransactionLogTool

java.lang.Object

com.neeve.tools.TransactionLogTool

public class TransactionLogTool
extends Object

Interactive tool that enables a user to interactively browse and query RogLog logs.

This tool allows the user to switch between two operation modes, browse mode and query mode. In browse mode the user can interact with a single log file and browse its contents. In query mode the user can execute queries against all of the currently open logs. The user can switch back and forth between the two modes using the 'switch' command.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	TransactionLogTool.Archive
class	TransactionLogTool.Cdc
class	TransactionLogTool.Close
class	TransactionLogTool.Compact
class	TransactionLogTool.Compare
class	TransactionLogTool.Consume
class	TransactionLogTool.Count
class	TransactionLogTool.Create
class	TransactionLogTool.Describe
class	TransactionLogTool.Diag
class	TransactionLogTool.Drop
class	TransactionLogTool.Dump
class	TransactionLogTool.Factories
class	TransactionLogTool.Factory
static class	TransactionLogTool.FullscanThresholdParser
class	TransactionLogTool.ListCommand
class	TransactionLogTool.LogMetadata
class	TransactionLogTool.Next
class	TransactionLogTool.NextTransaction
class	TransactionLogTool.Open
class	TransactionLogTool.PktDiag
class	TransactionLogTool.Rewind
class	TransactionLogTool.Rewrite
class	TransactionLogTool.Schema
class	TransactionLogTool.Select
class	TransactionLogTool.Skip
class	TransactionLogTool.SkipTransaction
class	TransactionLogTool.Stats
class	TransactionLogTool.Switch
class	TransactionLogTool.Tail

Constructor Summary

Constructors

Constructor and Description
TransactionLogTool()
TransactionLogTool(File archiveExtractionDir)

Method Summary

Methods

Modifier and Type	Method and Description
String	getLogFromUUID(String logId) Gets the name of the open log with the given id or null if no open log exists.
Collection<RogLog>	getOpenLogs()
RogLogQueryEngine	getQueryEngine() Gets the tool's query engine.
Collection<Class<?>>	getTypes()
static void	main(String[] args)
Collection<RogLog>	open(String logPath) Open the log or logs at the given path.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransactionLogTool

public TransactionLogTool()
                   throws Exception

Throws:

Exception

TransactionLogTool

public TransactionLogTool(File archiveExtractionDir)
                   throws Exception

Throws:

Exception

Method Detail

main

public static void main(String[] args)

open

public Collection<RogLog> open(String logPath)

Open the log or logs at the given path.

Parameters:

logPath - The file or directory name of logs to open

getOpenLogs

public Collection<RogLog> getOpenLogs()

Returns:

The collection of open RogLogs

getQueryEngine

public RogLogQueryEngine getQueryEngine()
                                 throws Exception

Gets the tool's query engine.

Throws:

Exception - If there is an error opening the query engine.

getLogFromUUID

public String getLogFromUUID(String logId)

Gets the name of the open log with the given id or null if no open log exists.

Parameters:

logId - The logId to locate

Returns:

The log or null if no log is opened.

getTypes

public Collection<Class<?>> getTypes()
                              throws Exception

Returns:

The list of discovered query types

Throws:

Exception - Get the list of types.