| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.axis2.transport.base; |
| |
| import java.util.TimerTask; |
| |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.description.Parameter; |
| import org.apache.axis2.description.ParameterInclude; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| public abstract class AbstractPollTableEntry extends ProtocolEndpoint { |
| private static final Log log = LogFactory.getLog(AbstractPollTableEntry.class); |
| |
| // status of last scan |
| public static final int SUCCSESSFUL = 0; |
| public static final int WITH_ERRORS = 1; |
| public static final int FAILED = 2; |
| public static final int NONE = 3; |
| |
| /** next poll time */ |
| private long nextPollTime; |
| /** last poll performed at */ |
| private long lastPollTime; |
| /** duration in ms between successive polls */ |
| private long pollInterval; |
| /** state of the last poll */ |
| private int lastPollState; |
| /** can polling occur in parallel? */ |
| private boolean concurrentPollingAllowed = false; |
| /** The timer task that will trigger the next poll */ |
| TimerTask timerTask; |
| /** Flag indicating whether polling has been canceled. */ |
| boolean canceled; |
| |
| public long getNextPollTime() { |
| return nextPollTime; |
| } |
| |
| public void setNextPollTime(long nextPollTime) { |
| this.nextPollTime = nextPollTime; |
| } |
| |
| public long getLastPollTime() { |
| return lastPollTime; |
| } |
| |
| public void setLastPollTime(long lastPollTime) { |
| this.lastPollTime = lastPollTime; |
| } |
| |
| public long getPollInterval() { |
| return pollInterval; |
| } |
| |
| public void setPollInterval(long pollInterval) { |
| this.pollInterval = pollInterval; |
| } |
| |
| public int getLastPollState() { |
| return lastPollState; |
| } |
| |
| public void setLastPollState(int lastPollState) { |
| this.lastPollState = lastPollState; |
| } |
| |
| public boolean isConcurrentPollingAllowed() { |
| return concurrentPollingAllowed; |
| } |
| |
| public void setConcurrentPollingAllowed(boolean concurrentPollingAllowed) { |
| this.concurrentPollingAllowed = concurrentPollingAllowed; |
| } |
| |
| @Override |
| public boolean loadConfiguration(ParameterInclude params) throws AxisFault { |
| Parameter param = params.getParameter(BaseConstants.TRANSPORT_POLL_INTERVAL); |
| pollInterval = BaseConstants.DEFAULT_POLL_INTERVAL; |
| if (param != null && param.getValue() instanceof String) { |
| String s = (String)param.getValue(); |
| int multiplier; |
| if (s.endsWith("ms")) { |
| s = s.substring(0, s.length()-2); |
| multiplier = 1; |
| } else { |
| multiplier = 1000; |
| } |
| try { |
| pollInterval = Integer.parseInt(s) * multiplier; |
| } catch (NumberFormatException e) { |
| log.error("Invalid poll interval : " + param.getValue() + ", default to : " |
| + (BaseConstants.DEFAULT_POLL_INTERVAL / 1000) + "sec", e); |
| } |
| } |
| return true; |
| } |
| } |