| /* |
| * 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.sling.installer.provider.jcr.impl; |
| |
| import java.util.Collection; |
| |
| import org.apache.sling.commons.testing.jcr.EventHelper; |
| |
| /** JcrInstall test utilities */ |
| class MiscUtil { |
| |
| public static String SEARCH_PATHS [] = { "/libs/", "/apps/" }; |
| public static String RUN_MODES [] = { "dev", "staging" }; |
| |
| static private void waitForCycles(JcrInstaller installer, long initialCycleCount, int expectedCycles, long timeoutMsec) throws Exception { |
| final long endTime = System.currentTimeMillis() + timeoutMsec; |
| long cycles = 0; |
| while(System.currentTimeMillis() < endTime) { |
| cycles = installer.getCounters()[JcrInstaller.RUN_LOOP_COUNTER] - initialCycleCount; |
| if(cycles >= expectedCycles) { |
| return; |
| } |
| } |
| throw new Exception("did not get " + expectedCycles + " installer cycles in " + timeoutMsec + " msec, got " + cycles); |
| } |
| |
| /** Get the WatchedFolders of supplied JcrInstaller */ |
| static Collection<WatchedFolder> getWatchedFolders(final JcrInstaller installer) { |
| final InstallerConfig cfg = installer.getConfiguration(); |
| |
| return cfg.cloneWatchedFolders(); |
| } |
| |
| /** Wait long enough for all changes in content to be processed by JcrInstaller */ |
| static void waitAfterContentChanges(EventHelper eventHelper, JcrInstaller installer) throws Exception { |
| final long startCycles = installer.getCounters()[JcrInstaller.RUN_LOOP_COUNTER]; |
| |
| // First wait for all JCR events to be delivered |
| eventHelper.waitForEvents(5000L); |
| // RescanTimer causes a SCAN_DELAY_MSEC wait after JCR events are received |
| // This assumes the RescanTimer is using its default delay, as per its javadoc |
| Thread.sleep(RescanTimer.DEFAULT_SCAN_DELAY_MSEC * 4); |
| // And wait for a few JcrInstaller run cycles |
| MiscUtil.waitForCycles(installer, startCycles, 2, 10000L); |
| } |
| |
| /** Wait until installer thread exits */ |
| static void waitForInstallerThread(JcrInstaller installer, long timeoutMsec) throws Exception { |
| final long endTime = System.currentTimeMillis() + timeoutMsec; |
| while(System.currentTimeMillis() < endTime) { |
| if(installer.getCounters()[JcrInstaller.RUN_LOOP_COUNTER] == -1) { |
| return; |
| } |
| } |
| throw new Exception("JcrInstaller thread did not signal its end (timeout=" + timeoutMsec + " msec)"); |
| } |
| } |