Hello,
Please pass all known server node addresses to
ClientConfiguration.setAddresses.
E.g. if everything is on one machine, for 3 servers it'll be
setAddresses("127.0.0.1:10800", "127.0.0.1:10801", "127.0.0.1:10802")
On Mon, Mar 29, 2021 at 3:23 PM Максим Плотников <mplotni...@naumen.ru>
wrote:
> Hello!
>
>
>
> I'm dealing with Apache Ignite at the moment. I create a thin client and
> specify for it address(host + port), user and password.
>
>
> I start 3 nodes with the following configuration:
>
>
>
> <?xml version="1.0" encoding="UTF-8"?>
>
> <beans xmlns="http://www.springframework.org/schema/beans";
>
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
>
> xsi:schemaLocation="
>
> http://www.springframework.org/schema/beans
>
> http://www.springframework.org/schema/beans/spring-beans.xsd";>
>
> <bean id="ignite.cfg"
> class="org.apache.ignite.configuration.IgniteConfiguration">
>
> <property name="activeOnStart" value="true"/>
>
>
>
> <!-- Set to true to enable distributed class loading for
> examples, default is false. -->
>
> <property name="peerClassLoadingEnabled" value="true"/>
>
>
>
> <property name="clientConnectorConfiguration">
>
> <bean
> class="org.apache.ignite.configuration.ClientConnectorConfiguration">
>
> <property name="host"
> value="127.0.0.1"/>
>
> <property name="port" value="10800"/>
> <!-- It is default port -->
>
> <property name="portRange" value="30"/>
>
> </bean>
>
> </property>
>
>
>
> <!-- Explicitly configure TCP discovery SPI to provide list of
> initial nodes. -->
>
> <property name="discoverySpi">
>
> <bean
> class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
>
> <property name="ipFinder">
>
> <!--
>
> Ignite provides several options for automatic
> discovery that can be used
>
> instead os static IP based discovery. For
> information on all options refer
>
> to our documentation:
> http://apacheignite.readme.io/docs/cluster-config
>
> -->
>
> <!-- Uncomment static IP finder to enable static-based
> discovery of initial nodes. -->
>
> <!--<bean
> class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">-->
>
> <bean
> class="org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder">
>
> <property name="addresses">
>
> <list>
>
> <!-- In distributed environment, replace
> with actual host IP address. -->
>
> <value>127.0.0.1:47500..47502</value>
>
> </list>
>
> </property>
>
> </bean>
>
> </property>
>
> </bean>
>
> </property>
>
> </bean>
>
> </beans>
>
>
>
> The application successfully connects to the cluster, but if you
> disconnect the first coordinator node to which the application connected,
> the application loses its connection to the cluster. The 2 remaining nodes
> continue to work, but the application can no longer access them.
>
>
>
> What needs to be done for the application to continue working with the
> remaining nodes in the cluster?
>
