com.gemstone.gemfire.management.internal.cli.converters.GatewayReceiverIdsConverter Maven / Gradle / Ivy
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/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.management.internal.cli.converters;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import com.gemstone.gemfire.management.cli.ConverterHint;
import com.gemstone.gemfire.management.internal.ManagementConstants;
import com.gemstone.gemfire.management.internal.cli.shell.Gfsh;
import org.springframework.shell.core.Completion;
import org.springframework.shell.core.Converter;
import org.springframework.shell.core.MethodTarget;
public class GatewayReceiverIdsConverter implements Converter {
@Override
public boolean supports(Class type, String optionContext) {
return false;
}
@Override
public String convertFromText(String value, Class targetType,
String optionContext) {
return value;
}
@Override
public boolean getAllPossibleValues(List completions,
Class targetType, String existingData, String optionContext,
MethodTarget target) {
if (String.class.equals(targetType) && ConverterHint.GATEWAY_RECEIVER_ID.equals(optionContext)) {
Set gatewaySenderIds = getGatewayRecieverIds();
for (String gatewaySenderId : gatewaySenderIds) {
completions.add(new Completion(gatewaySenderId));
}
}
return !completions.isEmpty();
}
public Set getGatewayRecieverIds() {
Set gatewayRecieverIds = new HashSet();
Gfsh gfsh = Gfsh.getCurrentInstance();
if (gfsh != null && gfsh.isConnectedAndReady()) {
final String[] gatewaySenderIdArray = (String[]) gfsh.getOperationInvoker().invoke(
ManagementConstants.OBJECTNAME__DISTRIBUTEDSYSTEM_MXBEAN, "listGatewayReceivers", new Object[0], new String[0]);
gatewayRecieverIds = new TreeSet(Arrays.asList(gatewaySenderIdArray));
}
return gatewayRecieverIds;
}
}