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Micro Distribution of the Payara Project for IBM JDK
/*
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright (c) 2016 Payara Foundation. All rights reserved.
The contents of this file are subject to the terms of the Common Development
and Distribution License("CDDL") (collectively, the "License"). You
may not use this file except in compliance with the License. You can
obtain a copy of the License at
https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
or packager/legal/LICENSE.txt. See the License for the specific
language governing permissions and limitations under the License.
When distributing the software, include this License Header Notice in each
file and include the License file at packager/legal/LICENSE.txt.
*/
package fish.payara.nucleus.hazelcast.admin;
import com.sun.enterprise.config.serverbeans.Domain;
import com.sun.enterprise.util.SystemPropertyConstants;
import fish.payara.nucleus.hazelcast.HazelcastCore;
import java.util.Properties;
import javax.inject.Inject;
import org.glassfish.api.ActionReport;
import org.glassfish.api.I18n;
import org.glassfish.api.Param;
import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.CommandLock;
import org.glassfish.api.admin.ExecuteOn;
import org.glassfish.api.admin.RestEndpoint;
import org.glassfish.api.admin.RestEndpoints;
import org.glassfish.api.admin.RuntimeType;
import org.glassfish.config.support.CommandTarget;
import org.glassfish.config.support.TargetType;
import org.glassfish.hk2.api.PerLookup;
import org.jvnet.hk2.annotations.Service;
/**
* Internal Admin command to enable or disable Hazelcast on demand
* Used by the set-hazelcast-configuration command to dynamically boot or shutdown hazelcast
* @author steve
*/
@Service(name = "__enable-hazelcast-internal-on-instance")
@PerLookup
@CommandLock(CommandLock.LockType.NONE)
@I18n("__enable-hazelcast-internal-on-instance")
@ExecuteOn(RuntimeType.INSTANCE)
@TargetType(value = {CommandTarget.DAS, CommandTarget.STANDALONE_INSTANCE, CommandTarget.CLUSTER, CommandTarget.CLUSTERED_INSTANCE, CommandTarget.CONFIG})
@RestEndpoints({
@RestEndpoint(configBean = Domain.class,
opType = RestEndpoint.OpType.GET,
path = "__enable-hazelcast-internal-on-instance",
description = "Enables Hazelcast On Instance")
})
public class EnableHazelcastInternalOnInstance implements AdminCommand {
@Inject
HazelcastCore hazelcast;
@Param(name = "enabled", optional = false)
private Boolean enabled;
@Param(name = "target", optional = true, defaultValue = "server")
protected String target;
@Override
public void execute(AdminCommandContext context) {
final ActionReport actionReport = context.getActionReport();
Properties extraProperties = actionReport.getExtraProperties();
if (extraProperties == null) {
extraProperties = new Properties();
actionReport.setExtraProperties(extraProperties);
}
hazelcast.setEnabled(enabled);
actionReport.appendMessage("Hazelcast status set to " + enabled + " on " + target);
}
}
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