| /*=============================================================================# |
| # Copyright (c) 2013, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.rj.servi; |
| |
| import static org.eclipse.statet.jcommons.lang.ObjectUtils.nonNullAssert; |
| |
| import java.lang.management.ManagementFactory; |
| import java.util.Map; |
| |
| import javax.management.JMException; |
| import javax.management.ObjectName; |
| import javax.management.OperationsException; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| import org.eclipse.statet.jcommons.lang.Nullable; |
| |
| import org.eclipse.statet.rj.RjInvalidConfigurationException; |
| import org.eclipse.statet.rj.servi.jmx.NodeConfigMXBean; |
| import org.eclipse.statet.rj.servi.node.RServiNodeConfig; |
| import org.eclipse.statet.rj.servi.pool.PoolServer; |
| |
| |
| @NonNullByDefault |
| public class MXNodeConfig extends RServiNodeConfig implements NodeConfigMXBean { |
| |
| |
| private final PoolServer server; |
| |
| private @Nullable ObjectName jmName; |
| |
| |
| public MXNodeConfig(final PoolServer server) throws JMException { |
| this.server= nonNullAssert(server); |
| } |
| |
| |
| public void initJM() throws JMException { |
| final ObjectName jmName= new ObjectName(this.server.getJMBaseName() + "type=Server.NodeConfig"); |
| this.jmName= jmName; |
| ManagementFactory.getPlatformMBeanServer().registerMBean(this, jmName); |
| } |
| |
| public void disposeJM() throws JMException { |
| final ObjectName jmName= this.jmName; |
| if (jmName != null) { |
| this.jmName= null; |
| ManagementFactory.getPlatformMBeanServer().unregisterMBean(jmName); |
| } |
| } |
| |
| |
| @Override |
| public synchronized void setEnvironmentVariable(final String name, final @Nullable String value) { |
| final Map<String, String> variables= getEnvironmentVariables(); |
| if (value == null) { |
| variables.remove(name); |
| } |
| else { |
| variables.put(name, value); |
| } |
| } |
| |
| |
| @Override |
| public void apply() throws OperationsException { |
| synchronized (this) { |
| MXUtils.validate(this); |
| |
| try { |
| this.server.setNodeConfig(this); |
| } |
| catch (final RjInvalidConfigurationException e) { |
| throw new OperationsException(e.getMessage()); |
| } |
| } |
| } |
| |
| @Override |
| public void loadActual() throws OperationsException { |
| this.server.getNodeConfig(this); |
| } |
| |
| @Override |
| public void loadDefault() throws OperationsException { |
| load(new RServiNodeConfig()); |
| } |
| |
| @Override |
| public void loadSaved() throws OperationsException { |
| MXUtils.load(this, this.server.getRJContext()); |
| } |
| |
| @Override |
| public void save() throws OperationsException { |
| MXUtils.save(this, this.server.getRJContext()); |
| } |
| |
| } |