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From Murthy Kakarlamudi <ksa...@gmail.com>
Subject Error running nodes in .net and c++
Date Sat, 16 Apr 2016 23:29:17 GMT
Hi,
   In my use case, I am starting a node from .net which loads data from SQL
Server table into cache upon start up. I have to read those entries from
cache from a c++ node that acts as a client. I am getting the below error
trying to start the node from c++.

[19:08:57] Security status [authentication=off, tls/ssl=off]
[19:08:58,163][SEVERE][main][IgniteKernal] Failed to start manager:
GridManagerAdapter [enabled=true,
name=o.a.i.i.managers.discovery.GridDiscoveryManager]
class org.apache.ignite.IgniteCheckedException: Remote node has peer class
loading enabled flag different from local [locId8=f02445af,
locPeerClassLoading=true, rmtId8=8e52f9c9, rmtPeerClassLoading=false,
rmtAddrs=[LAPTOP-QIT4AVOG/0:0:0:0:0:0:0:1, LAPTOP-QIT4AVOG/127.0.0.1,
LAPTOP-QIT4AVOG/192.168.0.5,
LAPTOP-QIT4AVOG/2001:0:9d38:90d7:145b:5bf:bb9b:11d9,
LAPTOP-QIT4AVOG/2600:8806:0:8d00:0:0:0:1,
/2600:8806:0:8d00:3ccf:1e94:1ab4:83a9,
/2600:8806:0:8d00:f114:bf30:2068:352d]]
        at
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.checkAttributes(GridDiscoveryManager.java:1027)
        at
org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.start(GridDiscoveryManager.java:680)
        at
org.apache.ignite.internal.IgniteKernal.startManager(IgniteKernal.java:1505)
        at
org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:917)
        at
org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1688)
        at
org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1547)
        at
org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1003)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:534)
        at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:515)
        at org.apache.ignite.Ignition.start(Ignition.java:322)
        at
org.apache.ignite.internal.processors.platform.PlatformAbstractBootstrap.start(PlatformAbstractBootstrap.java

Below if my config for .net node:
<?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="connectorConfiguration">
      <bean class="org.apache.ignite.configuration.ConnectorConfiguration">
        <property name="idleTimeout" value="20000"/>
      </bean>
    </property>

    <property name="cacheConfiguration">
      <list>
        <bean class="org.apache.ignite.configuration.CacheConfiguration">
          <property name="name" value="BU"/>
          <property name="writeThrough" value="true"/>
          <property name="readThrough" value="true"/>
          <property name="writeBehindEnabled" value="true"/>
          <property name="writeBehindFlushFrequency" value="120000"/>
          <property name="cacheStoreFactory">
            <bean
class="org.apache.ignite.platform.dotnet.PlatformDotNetCacheStoreFactory">
              <property name="typeName"
value="TestIgniteDAL.SQLServerStore, TestIgniteDAL"/>
            </bean>
          </property>
          <property name ="typeMetadata">
            <list>
              <bean class="org.apache.ignite.cache.CacheTypeMetadata">
                <!-- Type to query. -->
                <property name="valueType" value="BusinessUnit"/>
                <!-- Fields to be queried. -->
                <property name="queryFields">
                  <map>
                    <entry key="BUID" value="java.lang.Integer"/>
                    <entry key="BUName" value="java.lang.String"/>
                    <entry key="CreatedByID" value="java.lang.Integer"/>
                    <entry key="CreatedDate" value="java.util.Date"/>
                    <entry key="ModifiedByID" value="java.lang.Integer"/>
                    <entry key="ModifiedDate" value="java.util.Date"/>
                  </map>
                </property>
                <!-- Fields to index in ascending order. -->
                <property name="ascendingFields">
                  <map>
                    <entry key="BUID" value="java.lang.Integer"/>
                  </map>
                </property>
              </bean>
            </list>
          </property>
        </bean>
      </list>
    </property>

    <property name="communicationSpi">
      <bean
class="org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi">
        <property name="sharedMemoryPort" value="-1"/>
      </bean>
    </property>

    <property name="discoverySpi">
      <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
        <property name="ipFinder">
          <bean
class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
            <property name="addresses">
              <list>
                <value>127.0.0.1:47500..47509</value>
              </list>
            </property>
          </bean>
        </property>
      </bean>
    </property>
  </bean>
</beans>


Below is my config for node from c++:
<?xml version="1.0" encoding="UTF-8"?>

<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<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="grid.cfg"
class="org.apache.ignite.configuration.IgniteConfiguration">
        <!-- Set to true to enable distributed class loading for examples,
default is false. -->
        <property name="peerClassLoadingEnabled" value="true"/>

        <property name="cacheConfiguration">
            <list>
                <!--
                    Partitioned cache example configuration with binary
objects enabled.
                    Used in .NET example that is available only in
enterprise edition.
                -->
                <bean
class="org.apache.ignite.configuration.CacheConfiguration">
<property name="atomicityMode" value="ATOMIC"/>
                    <property name="backups" value="1"/>
                </bean>

                <!--
                    Partitioned cache example configuration.
                    Used in .NET cache store example that is available only
in enterprise edition.
                -->
                <bean
class="org.apache.ignite.configuration.CacheConfiguration">
                    <property name="name" value="tx"/>
                    <property name="atomicityMode" value="TRANSACTIONAL"/>
                    <property name="backups" value="1"/>
                </bean>
            </list>
        </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.
                    -->
                    <!-- 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..47501</value>
                            </list>
                        </property>
                    </bean>
                </property>
            </bean>
        </property>
    </bean>
</beans>

Below c++ code is trying to access the cache:
int main()
{
IgniteConfiguration cfg;

cfg.jvmInitMem = 512;
cfg.jvmMaxMem = 512;

//cfg.springCfgPath = "platforms/cpp/examples/config/example-cache.xml";
cfg.springCfgPath = "config/example-cache.xml";
try
{
// Start a node.
Ignite grid = Ignition::Start(cfg);
std::cout << std::endl;
std::cout << ">>> Cache node started." << std::endl;
std::cout << std::endl;

//string key
Cache<std::string, CBusinessObject> cache = grid.GetCache<std::string,
CBusinessObject>("BU");
cache.Clear();
CBusinessObject obj("MSFT", 45.23);
//save in cache
cache.Put("MSFT", obj);

//retreive from cache
CBusinessObject result = cache.Get("MSFT");

std::cout << result.ToString();

// Stop node.
Ignition::StopAll(false);
}
catch (IgniteError& err)
{
std::cout << "An error occurred: " << err.GetText() << std::endl;
}

std::cout << std::endl;
std::cout << ">>> Execution finished, press any key to exit ..." <<
std::endl;
std::cout << std::endl;

std::cin.get();

    return 0;
}

Thanks for any help.

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