Example usage for org.apache.http.impl.conn PoolingClientConnectionManager shutdown

Introduction

In this page you can find the example usage for org.apache.http.impl.conn PoolingClientConnectionManager shutdown.

Prototype

public void shutdown() 

Source Link

Usage

From source file:org.openrepose.core.services.httpclient.impl.ClientDecommissioner.java

@Override
public void run() {
    while (!this.done) {
        synchronized (listLock) {

            LOG.trace("Iterating through decommissioned clients...");

            List<HttpClient> clientsToRemove = new ArrayList<HttpClient>();

            for (HttpClient client : clientList) {

                String clientId = client.getParams().getParameter(HttpConnectionPoolProvider.CLIENT_INSTANCE_ID)
                        .toString();/*from   w w  w  .  j  a v a  2s . c  om*/

                if (userManager.hasUsers(clientId)) {
                    LOG.warn("Failed to shutdown connection pool client {} due to a connection still in "
                            + "use after last reconfiguration of Repose.", clientId);
                    break;
                }

                PoolingClientConnectionManager connMan = (PoolingClientConnectionManager) client
                        .getConnectionManager();
                PoolStats stats = connMan.getTotalStats();

                if (stats.getLeased() == 0) { // if no active connections we will shutdown this client
                    LOG.debug("Shutting down client {}", clientId);
                    connMan.shutdown();
                    clientsToRemove.add(client);
                }
            }
            for (HttpClient client : clientsToRemove) {
                clientList.remove(client);
                LOG.info("HTTP connection pool {} has been destroyed.",
                        client.getParams().getParameter(HttpConnectionPoolProvider.CLIENT_INSTANCE_ID));
            }
        }

        try {
            Thread.sleep(DEFAULT_INTERVAL);
        } catch (InterruptedException ex) {
            LOG.info("Interrupted", ex);
            break;
        }

    }

    LOG.info("Shutting down HTTP Client Service Decommissioner");
    Thread.currentThread().interrupt();
}

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