SimpleMessageConverter102 (Spring Framework API 2.0) - Spring Framework 2.0.5 API 文档英文版

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org.springframework.jms.support.converter
Class SimpleMessageConverter102

java.lang.Object
  org.springframework.jms.support.converter.SimpleMessageConverter
      org.springframework.jms.support.converter.SimpleMessageConverter102

All Implemented Interfaces:: MessageConverter

public class SimpleMessageConverter102
extends SimpleMessageConverter
extends SimpleMessageConverter

A subclass of SimpleMessageConverter that uses the JMS 1.0.2 specification, rather than the JMS 1.1 methods used by SimpleMessageConverter itself. This class can be used for JMS 1.0.2 providers, offering the same functionality as SimpleMessageConverter does for JMS 1.1 providers.

The only difference to the default SimpleMessageConverter is that BytesMessage is handled differently: namely, without using the getBodyLength() method which has been introduced in JMS 1.1 and is therefore not available on a JMS 1.0.2 provider.

Since:: 1.1.1
Author:: Juergen Hoeller
See Also:: BytesMessage.getBodyLength()

Field Summary

static int BUFFER_SIZE


Constructor Summary

SimpleMessageConverter102()


Method Summary

protected byte[] extractByteArrayFromMessage(BytesMessage message)
          Overrides superclass method to copy bytes from the message into a ByteArrayOutputStream, using a buffer, to avoid using the getBodyLength() method which has been introduced in JMS 1.1 and is therefore not available on a JMS 1.0.2 provider.

Methods inherited from class org.springframework.jms.support.converter.SimpleMessageConverter

createMessageForByteArray, createMessageForMap, createMessageForSerializable, createMessageForString, extractMapFromMessage, extractSerializableFromMessage, extractStringFromMessage, fromMessage, toMessage

Methods inherited from class java.lang.Object

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

Field Summary
`static int`	`BUFFER_SIZE`

Constructor Summary
`SimpleMessageConverter102()`

Method Summary
`protected byte[]`	`extractByteArrayFromMessage(BytesMessage message)` Overrides superclass method to copy bytes from the message into a ByteArrayOutputStream, using a buffer, to avoid using the `getBodyLength()` method which has been introduced in JMS 1.1 and is therefore not available on a JMS 1.0.2 provider.

Methods inherited from class org.springframework.jms.support.converter.SimpleMessageConverter
`createMessageForByteArray, createMessageForMap, createMessageForSerializable, createMessageForString, extractMapFromMessage, extractSerializableFromMessage, extractStringFromMessage, fromMessage, toMessage`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

BUFFER_SIZE

public static final int BUFFER_SIZE

See Also:: Constant Field Values

Constructor Detail