2017-06-21 120 views
0

我正在使用Ignite,我想從cassandra表中加載數據。 Ignite正在研究本地系統和Cassandra在服務器上的工作。這是配置文件。無法通過Ignite連接Cassandra節點

<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns:util="http://www.springframework.org/schema/util" 
    xsi:schemaLocation=" 
    http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans.xsd 
    http://www.springframework.org/schema/util 
    http://www.springframework.org/schema/util/spring-util.xsd"> 

<bean id="loadBalancingPolicy" class="com.datastax.driver.core.policies.TokenAwarePolicy"> 
    <constructor-arg type="com.datastax.driver.core.policies.LoadBalancingPolicy"> 
     <bean class="com.datastax.driver.core.policies.RoundRobinPolicy"/> 
    </constructor-arg> 
</bean> 

<util:list id="contactPoints" value-type="java.lang.String"> 
     <value>90.43.255.66:9160</value> 
</util:list> 

<bean id="cassandraAdminDataSource" class="org.apache.ignite.cache.store.cassandra.datasource.DataSource"> 
    <property name="contactPoints" ref="contactPoints"/> 
    <!-- <property name="user" value="user"/> 
    <property name="password" value="[email protected]"/> --> 
    <property name="readConsistency" value="ONE"/> 
    <property name="writeConsistency" value="ONE"/> 
    <property name="loadBalancingPolicy" ref="loadBalancingPolicy"/> 
</bean> 

當我嘗試連接到服務器卡桑德拉它顯示了一個錯誤All host(s) tried for query failed (tried: 90.43.255.66:9160 (com.datastax.driver.core.exceptions.TransportException: [null] Cannot connect)).當我通過更改IP來127.0.0.1其工作正常連接到本地系統。

+1

這與'C++'有關嗎? – alexeykuzmin0

+0

@ alexeykuzmin0我正在使用Ignite C++客戶端 –

+0

檢查您的cassandra.yaml'rpc_address'它應該被設置爲網卡IP地址,而不是localhost http://docs.datastax.com/en/cassandra/3.0/cassandra/configuration/ configCassandra_yaml.html#configCassandra_yaml__rpc_address –

回答

0

這看起來像是一個連接問題。可能的原因是提供了錯誤的地址和/或端口,防火牆塊等。