diff options
Diffstat (limited to 'framework/src/onos/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/MeterStatsCollector.java')
-rw-r--r-- | framework/src/onos/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/MeterStatsCollector.java | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/framework/src/onos/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/MeterStatsCollector.java b/framework/src/onos/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/MeterStatsCollector.java deleted file mode 100644 index 83dc6458..00000000 --- a/framework/src/onos/providers/openflow/meter/src/main/java/org/onosproject/provider/of/meter/impl/MeterStatsCollector.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * 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.onosproject.provider.of.meter.impl; - -import org.jboss.netty.util.HashedWheelTimer; -import org.jboss.netty.util.Timeout; -import org.jboss.netty.util.TimerTask; -import org.onlab.util.Timer; -import org.onosproject.openflow.controller.OpenFlowSwitch; -import org.onosproject.openflow.controller.RoleState; -import org.projectfloodlight.openflow.protocol.OFMeterStatsRequest; -import org.slf4j.Logger; - -import java.util.concurrent.TimeUnit; - -import static org.slf4j.LoggerFactory.getLogger; - -/* - * Sends Meter Stats Request and collect the Meter statistics with a time interval. - */ -public class MeterStatsCollector implements TimerTask { - - private final HashedWheelTimer timer = Timer.getTimer(); - private final OpenFlowSwitch sw; - private final Logger log = getLogger(getClass()); - private final int refreshInterval; - - private Timeout timeout; - - private boolean stopTimer = false; - - /** - * Creates a GroupStatsCollector object. - * - * @param sw Open Flow switch - * @param interval time interval for collecting group statistic - */ - public MeterStatsCollector(OpenFlowSwitch sw, int interval) { - this.sw = sw; - this.refreshInterval = interval; - } - - @Override - public void run(Timeout timeout) throws Exception { - log.trace("Collecting stats for {}", sw.getStringId()); - - sendMeterStatistic(); - - if (!this.stopTimer) { - log.trace("Scheduling stats collection in {} seconds for {}", - this.refreshInterval, this.sw.getStringId()); - timeout.getTimer().newTimeout(this, refreshInterval, - TimeUnit.SECONDS); - } - } - - private void sendMeterStatistic() { - if (log.isTraceEnabled()) { - log.trace("sendMeterStatistics {}:{}", sw.getStringId(), sw.getRole()); - } - if (sw.getRole() != RoleState.MASTER) { - return; - } - - OFMeterStatsRequest.Builder builder = - sw.factory().buildMeterStatsRequest(); - builder.setXid(0).setMeterId(0xFFFFFFFF); - - sw.sendMsg(builder.build()); - - } - - /** - * Starts the collector. - */ - public void start() { - log.info("Starting Meter Stats collection thread for {}", sw.getStringId()); - timeout = timer.newTimeout(this, 1, TimeUnit.SECONDS); - } - - /** - * Stops the collector. - */ - public void stop() { - log.info("Stopping Meter Stats collection thread for {}", sw.getStringId()); - this.stopTimer = true; - timeout.cancel(); - } -} |