骆驼jpa @Consumed没有被召唤

Question

我正在尝试在jpa实体上使用@Consumed与camel。

这是我的路线：

<route id="incomingFileHandlerRoute"> 
<from
   uri="jpa://com.menora.inbal.incomingFileHandler.Jpa.model.MessageToDB?consumer.nativeQuery=select
    * from file_message where mstatus = 'TODO'&amp;consumer.delay=5000&amp;consumeDelete=false&amp;consumeLockEntity=true&amp;consumer.SkipLockedEntity=true" />
<to uri="bean:incomingFileHandler" />
                    </route>

和我的实体：

@Entity
@Table(name = "file_message")
public class MessageToDB implements Serializable {
    /**
     * 
     */
    private static final long serialVersionUID = 1L;
    @Id
    private String uuid;
    private String fileName;
    private String body;
    private String mstatus;
    @Temporal(TemporalType.TIMESTAMP)
    private Date mtimestamp;

    @Consumed
    public void updateMstatus() {
        setMstatus(MessageStatus.DONE.name());
    }

    public String getUuid() {
        return uuid;
    }

    public void setUuid(String uuid) {
        this.uuid = uuid;
    }

    public String getFileName() {
        return fileName;
    }

    public void setFileName(String fileName) {
        this.fileName = fileName;
    }

    public String getBody() {
        return body;
    }

    public void setBody(String body) {
        this.body = body;
    }

    public String getMstatus() {
        return mstatus;
    }

    public void setMstatus(String mstatus) {
        this.mstatus = mstatus;
    }

    public Date getMtimestamp() {
        return mtimestamp;
    }

    public void setMtimestamp(Date mtimestamp) {
        this.mtimestamp = mtimestamp;
    }

}

我确实使用db的结果来访问incomingFileHandler bean，但是我没有使用Consumed方法updateMstatus。随着db

的结果总是连续调用incomingFileHandler bean