Hi, > Remote node has peer class loading enabled flag different from local As the error message says, peerClassLoading flag has to be the same on all nodes.
Please remove the following line from your C++ config: <property name="peerClassLoadingEnabled" value="true"/> Pavel. On Sun, Apr 17, 2016 at 2:29 AM, Murthy Kakarlamudi <ksa...@gmail.com> wrote: > 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. >
