From the documentation (https://apacheignite.readme.io/docs/service-grid):
> Note, that by default it's required to have a Service class in the classpath > of all the cluster nodes. Peer class loading (P2P class loading) is not > supported for Service Grid So, generally, you have to deploy a JAR file to each node. Regards, Stephen > On 7 Mar 2019, at 08:04, MDmitry_ <[email protected]> wrote: > > Interface > > package ru.service.grid; > > import org.apache.ignite.services.Service; > > public interface HashService extends Service { > String getHash(String str); > } > > Implementation > > package ru.service.grid; > > import org.apache.commons.codec.digest.DigestUtils; > import org.apache.ignite.services.Service; > import org.apache.ignite.services.ServiceContext; > > import java.io.Serializable; > > public class HashServiceImpl implements HashService { > > private static final long serialVersionUID = 3L; > > @Override > public void cancel(ServiceContext ctx) { > System.out.println("Service was cancelled: " + ctx.name()); > } > > @Override > public void init(ServiceContext ctx) throws Exception { > System.out.println("Service was initialized: " + ctx.name()); > } > > @Override > public void execute(ServiceContext ctx) throws Exception { > System.out.println("Service was executed: " + ctx.name()); > } > > @Override > public String getHash(String str) { > String hash = DigestUtils.md5Hex(str); > System.out.println("Server: " + hash); > return hash; > } > } > > Config > > <property name="peerClassLoadingEnabled" value="true"/> > > <property name="serviceConfiguration"> > <list> > <bean > class="org.apache.ignite.services.ServiceConfiguration"> > <property name="service"> > <bean class="ru.service.grid.HashServiceImpl"/> > </property> > <property name="totalCount" value="2"/> > <property name="maxPerNodeCount" value="1"/> > </bean> > </list> > </property> > > Run > > Ignition.start("service.xml") > > Error > > java.lang.ClassNotFoundException: ru.service.grid.HashServiceImpl > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/
