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Check if the message body is empty

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Signed-off-by: SirWayne <dennis.melzer@bosch-si.com>
This commit is contained in:
SirWayne
2016-03-31 15:53:52 +02:00
parent 00c86ebddb
commit 3bbbadd165
1 changed files with 6 additions and 2 deletions
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8
hawkbit-dmf-amqp/src/main/java/org/eclipse/hawkbit/amqp/BaseAmqpService.java
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@@ -59,7 +59,7 @@ public class BaseAmqpService {
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public <T> T convertMessage(final Message message, final Class<T> clazz) { public <T> T convertMessage(final Message message, final Class<T> clazz) {
if (message == null || message.getBody() == null) { if (isMessageBodyEmpty(message)) {
return null; return null;
} }
message.getMessageProperties().getHeaders().put(AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME, message.getMessageProperties().getHeaders().put(AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME,
@@ -67,6 +67,10 @@ public class BaseAmqpService {
return (T) rabbitTemplate.getMessageConverter().fromMessage(message); return (T) rabbitTemplate.getMessageConverter().fromMessage(message);
} }
private boolean isMessageBodyEmpty(final Message message) {
return message == null || message.getBody() == null || message.getBody().length == 0;
}
/** /**
* Is needed to convert a incoming message to is originally list object * Is needed to convert a incoming message to is originally list object
* type. * type.
@@ -79,7 +83,7 @@ public class BaseAmqpService {
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public <T> List<T> convertMessageList(final Message message, final Class<T> clazz) { public <T> List<T> convertMessageList(final Message message, final Class<T> clazz) {
if (message == null || message.getBody() == null) { if (isMessageBodyEmpty(message)) {
return Collections.emptyList(); return Collections.emptyList();
} }
message.getMessageProperties().getHeaders().put(AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME, message.getMessageProperties().getHeaders().put(AbstractJavaTypeMapper.DEFAULT_CLASSID_FIELD_NAME,