Package org.apache.activemq.openwire

Class OpenWireUtil

java.lang.Object

org.apache.activemq.openwire.OpenWireUtil

public class OpenWireUtil
extends Object

Constructor Summary

Constructors

Constructor	Description
OpenWireUtil()

Method Summary

Modifier and Type	Method	Description
static String	convertJmsPackage(String className)	This method can be used to convert from javax -> jakarta or vice versa depending on the version used by the client
static void	validateBufferSize(OpenWireFormat wireFormat, int size)	Verify that the buffer size that will be allocated will not push the total allocated size of this frame above the expected frame size.
static void	validateIsThrowable(Class<?> clazz)	Verify that the provided class extends Throwable and throw an IllegalArgumentException if it does not.

Methods inherited from class java.lang.Object

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

Constructor Details

OpenWireUtil

public OpenWireUtil()

Method Details

validateIsThrowable

public static void validateIsThrowable(Class<?> clazz)

Verify that the provided class extends Throwable and throw an IllegalArgumentException if it does not.

Parameters:

clazz -

validateBufferSize

public static void validateBufferSize(OpenWireFormat wireFormat,
 int size)
                               throws IOException

Verify that the buffer size that will be allocated will not push the total allocated size of this frame above the expected frame size. This is an estimate as the current size is only tracked when calls to this method are made and is primarily intended to prevent large arrays from being created due to an invalid size. Also verify the size against configured max frame size. This check is a sanity check in case of corrupt packets contain invalid size values.

Parameters:

wireFormat - configured OpenWireFormat

size - buffer size to verify

Throws:

IOException - If size is larger than currentFrameSize or maxFrameSize

convertJmsPackage

public static String convertJmsPackage(String className)

This method can be used to convert from javax -> jakarta or vice versa depending on the version used by the client

Parameters:

className -

Returns: