RESTClientShutdownObserver.java

/*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) 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.
*/

package org.wso2.carbon.bpmn.extensions.rest;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.utils.WaitBeforeShutdownObserver;

public class RESTClientShutdownObserver implements WaitBeforeShutdownObserver {

    private static final Log log = LogFactory.getLog(RESTClientShutdownObserver.class);
    private boolean status = false;

    @Override
    public void startingShutdown() {
        BPMNRestExtensionHolder.getInstance().getRestInvoker().closeHttpClient();
        if (log.isDebugEnabled()) {
            log.debug("Shutting down rest invoker http client");
        }
        status = true;
    }

    @Override
    public boolean isTaskComplete() {
        return status;
    }
}