org.apache.activemq.console.command.store.amq.reader
Class AMQReader

java.lang.Object
  org.apache.activemq.console.command.store.amq.reader.AMQReader

All Implemented Interfaces:

Iterable<javax.jms.Message>

public class AMQReader
extends Object
implements Iterable<javax.jms.Message>

Reads and iterates through data log files for the AMQMessage Store

Constructor Summary

AMQReader(File file)
Create the AMQReader to read a directory of amq data logs - or an individual data log file

AMQReader(File file, String selector)
Create the AMQReader to read a directory of amq data logs - or an individual data log file

Method Summary

protected org.apache.activemq.console.command.store.amq.reader.MessageLocation	getNextMessage(org.apache.activemq.console.command.store.amq.reader.MessageLocation lastLocation)
Iterator<javax.jms.Message>	iterator()
static Set<File>	listDataFiles(File directory) List all the data files in a directory

Methods inherited from class java.lang.Object

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

Constructor Detail

AMQReader

public AMQReader(File file)
          throws javax.jms.InvalidSelectorException,
                 IOException

Create the AMQReader to read a directory of amq data logs - or an individual data log file

Parameters:

file - the directory - or file

Throws:

IOException

javax.jms.InvalidSelectorException

IOException

javax.jms.InvalidSelectorException

AMQReader

public AMQReader(File file,
                 String selector)
          throws IOException,
                 javax.jms.InvalidSelectorException

Create the AMQReader to read a directory of amq data logs - or an individual data log file

Parameters:

file - the directory - or file

selector - the JMS selector or null to select all

Throws:

IOException

javax.jms.InvalidSelectorException

Method Detail

listDataFiles

public static Set<File> listDataFiles(File directory)
                               throws IOException

List all the data files in a directory

Parameters:

directory -

Returns:

result

Throws:

IOException

iterator

public Iterator<javax.jms.Message> iterator()

Specified by:

iterator in interface Iterable<javax.jms.Message>

getNextMessage

protected org.apache.activemq.console.command.store.amq.reader.MessageLocation getNextMessage(org.apache.activemq.console.command.store.amq.reader.MessageLocation lastLocation)
                                                                                       throws IllegalStateException,
                                                                                              IOException

Throws:

IllegalStateException

IOException