Java SiddhiQL中的语法错误，输入时没有可行的替代方案

在java库中使用siddhi io rabbitmq

我试图在“@sink（）”上设置rabbitmq属性“app.id”，但出现以下错误消息：

SiddhiQL中的语法错误，在输入“”处没有可行的替代方案@接收器（类型=rabbitmq，uri=amqp://guest.guest@192.168.99.100:5672，exchange.name=events，routing.key=route2，user.id=guest，type=event，message.id=my message id，priority=1，delivery.mode=2，headers='key1:value1'，'key2:value2'，content.encoding=utf8，content.type=application/json，app'

下面的代码仅在没有此属性的情况下运行：

import org.wso2.siddhi.core.SiddhiAppRuntime;
import org.wso2.siddhi.core.SiddhiManager;
import org.wso2.siddhi.core.event.Event;
import org.wso2.siddhi.core.stream.output.StreamCallback;
import org.wso2.siddhi.core.util.EventPrinter;

public class SiddhiRabbitMQError {
public static void main(String[] args) {
        String siddhiApp = 
                "@App:name('example') "

                + "@source(type ='rabbitmq', " 
                + "uri = 'amqp://guest:guest@192.168.99.100:5672', "
                + "exchange.name = 'events', " 
                + "exchange.type = 'topic', "
                + "routing.key= 'route1', "
                + "queue.name = 'queue1', "
                + "queue.durable.enabled = 'true', "
                + "@map(type='json', validate.json='true', @attributes(msg1 = 'msg1', msg2 = 'msg2', msg3 = 'msg3') )) "  

                + "define stream inputStream (msg1 string, msg2 string, msg3 long); "

                + "@sink(type ='rabbitmq', "
                + "uri = 'amqp://guest.guest@192.168.99.100:5672', "
                + "exchange.name = 'events', "
                + "routing.key = 'route2', "
                + "user.id = 'guest', "
                + "type = 'event', "
                + "message.id = 'my message id', "
                + "priority = '1', "
                + "delivery.mode = '2', "
                + "headers = \"'key1:value1','key2:value2'\", "
                + "content.encoding = 'utf8', "
                + "content.type = 'application/json', "
                + "app.id = 'my app id', "
                + "@map(type='json', validate.json='true' ))"

                + "define stream countOutputStream (msg4 string, msg5 long); "

                + "@name('query1') "
                + "from inputStream#window.timeBatch(10 sec) "
                + "select msg1, count(msg1) as msg5 "
                + "group by msg1, msg2 "
                + "insert into countOutputStream; ";

        SiddhiAppRuntime countLoginRuntime = new SiddhiManager().createSiddhiAppRuntime(siddhiApp);

        countLoginRuntime.start();

        countLoginRuntime.addCallback("countOutputStream", new StreamCallback() {
            public void receive(Event[] events) {
                EventPrinter.print(events);
            }
        });
    }

}

我已经阅读了文档，并在互联网上查找示例或类似问题，但没有成功

My pom.xml：

<repositories>
    <repository>
        <id>wso2.releases</id>
        <name>WSO2 Repository</name>
        <url>http://maven.wso2.org/nexus/content/repositories/releases/</url>
    </repository>
</repositories>

<dependencies>
    <dependency>
        <groupId>org.wso2.extension.siddhi.io.rabbitmq</groupId>
        <artifactId>siddhi-io-rabbitmq</artifactId>
        <version>1.0.16</version>
    </dependency>

    <dependency>
        <groupId>org.wso2.siddhi</groupId>
        <artifactId>siddhi-core</artifactId>
        <version>4.1.35</version>
    </dependency>

    <dependency>
        <groupId>org.wso2.siddhi</groupId>
        <artifactId>siddhi-query-api</artifactId>
        <version>4.1.35</version>
    </dependency>

    <dependency>
        <groupId>org.wso2.siddhi</groupId>
        <artifactId>siddhi-query-compiler</artifactId>
        <version>4.1.35</version>
    </dependency>

    <dependency>
        <groupId>org.wso2.extension.siddhi.map.json</groupId>
        <artifactId>siddhi-map-json</artifactId>
        <version>4.0.22</version>
    </dependency>

    <dependency>
        <groupId>org.wso2.siddhi</groupId>
        <artifactId>siddhi-annotations</artifactId>
        <version>4.1.35</version>
    </dependency>

wso2.0版本
WSO2存储库
http://maven.wso2.org/nexus/content/repositories/releases/
org.wso2.extension.siddhi.io.rabbitmq
西迪奥·拉比特
1.0.16
org.wso2.siddhi
锡迪岩芯
4.1.35
org.wso2.siddhi
siddhi查询api
4.1.35
org.wso2.siddhi
siddhi查询编译器
4.1.35
org.wso2.extension.siddhi.map.json
siddhi地图json
4.0.22
org.wso2.siddhi
信德注释
4.1.35

我的消息代理是RabbitMQ 3.7.4和Erlang 20.1.7

如果有人能帮助我，我非常感激

---

注意。

解析

@sink

注释元素的

app.id

属性名称时，似乎存在缺陷。如果您可以删除该属性名称，该应用程序应该可以工作

无论如何，我已经在Siddhi存储库[1]中报告了这个问题，因此您可以在那里跟踪缺陷的状态

---

[1]

非常感谢@Grainier！也许，我在错误的回购中打开了一个问题：当问题解决时，我将关闭。再次感谢！@pedrualves我已经修复了#848问题。你将能够使用

app.x

作为Siddhi v4.1.45以后的属性名。完美！工作成功。谢谢@Grainier，你救了我，哈哈。