![](/img/trans.png)
[英]apache camel crypto set 'CamelSignaturePublicKeyOrCert' in JMS TextMessage Header
[英]Apache Camel - Unable to propagate JMS Header Properties between Request - Response
我試圖在對QPID端點的請求-響應調用之間的Camel交換上保存一個值。
您可以從我的代碼中看到,在調用端點之前,我已經設置了標題(和屬性)。 返回時,相同的Header和Property Values為null。
我基本上想跟蹤fileName和filePath,以便可以將結果寫入相同的位置
真的為此苦苦掙扎。
import org.apache.camel.builder.RouteBuilder;
import org.springframework.beans.factory.annotation.Value;
public class ProcessingRoute extends RouteBuilder {
@Override
public void configure() throws Exception {
//@formatter:off
from("file:/home/molko/in/?recursive=true&include=.*.txt")
.log("File read from disk : ${file:name}")
.doTry()
.setHeader("JMSReplyTo", constant("response-1"; {create:always, node:{type:queue}}"))
.setHeader("JMSCorrelationID", constant(java.util.UUID.randomUUID().toString()))
.process(new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
final String fileParent = exchange.getIn().getHeader("CamelFileParent", String.class);
final String endPath = fileParent.substring(fileParent.lastIndexOf('/') + 1);
exchange.getIn().setHeader("endPath", endPath);
exchange.setProperty("endPath", endPath);
}
})
.to(amqp:request-1;{node:{type:queue}}?preserveMessageQos=true?exchangePattern=InOut")
.doCatch(Exception.class)
.log("Failed : ${file:name}")
.log("${exception.stacktrace}")
.stop();
from("amqp:response-1; {create:always, node:{type:queue}}")
.log("Received from qpid broker : ${date:now}")
.doTry()
.process(new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
byte[] response = exchange.getIn().getBody(byte[].class);
System.out.println("properties : " + exchange.getProperties());
System.out.println("headers : " + exchange.getIn().getHeaders());
}
})
.to("file:/home/molko/out")
.doCatch(Exception.class)
.log("Failed from qpid brokre : ${date:now}")
.log("${exception.stacktrace}")
.stop();
//@formatter:on
}
}
includeAllJMSXProperties
可能是您正在尋找的東西,
Camel 2.11.2 / 2.12:從JMS映射到Camel消息時是否包括所有JMSXxxx屬性。 當設置為true時,將包括JMSXAppID和JMSXUserID等屬性。 注意:如果使用自定義headerFilterStrategy,則此選項不適用。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.