rkondakov commented on a change in pull request #7520: IGNITE-12632: Support of cancel command for resource-consuming entities. URL: https://github.com/apache/ignite/pull/7520#discussion_r393642792
########## File path: modules/core/src/main/java/org/apache/ignite/internal/ServiceMXBeanImpl.java ########## @@ -0,0 +1,76 @@ +/* + * 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. + */ + +package org.apache.ignite.internal; + +import java.util.UUID; +import org.apache.ignite.IgniteCompute; +import org.apache.ignite.IgniteLogger; +import org.apache.ignite.cluster.ClusterNode; +import org.apache.ignite.internal.cluster.IgniteClusterImpl; +import org.apache.ignite.internal.util.typedef.internal.A; +import org.apache.ignite.internal.util.typedef.internal.U; +import org.apache.ignite.internal.visor.VisorTaskArgument; +import org.apache.ignite.internal.visor.service.VisorCancelServiceTask; +import org.apache.ignite.internal.visor.service.VisorCancelServiceTaskArg; +import org.apache.ignite.mxbean.ServiceMXBean; + +/** + * ServiceMXBean implementation. + */ +public class ServiceMXBeanImpl implements ServiceMXBean { + /** */ + private final GridKernalContext ctx; + + /** */ + private final IgniteLogger log; + + /** + * @param ctx Context. + */ + public ServiceMXBeanImpl(GridKernalContext ctx) { + this.ctx = ctx; + this.log = ctx.log(ServiceMXBeanImpl.class); + } + + /** {@inheritDoc} */ + @Override public void cancel(String name) { + A.notNull(name, "name"); + + if (log.isInfoEnabled()) + log.info("Canceling service[name=" + name + ']'); + + boolean res; + + try { + IgniteClusterImpl cluster = ctx.cluster().get(); + + IgniteCompute compute = cluster.compute(); + + ClusterNode srv = U.randomServerNode(ctx); + + res = compute.execute(new VisorCancelServiceTask(), Review comment: Why can't we run this task from the current node? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services
