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34 package info.magnolia.module.cache.ehcache3.setup;
35
36 import info.magnolia.cms.core.Path;
37 import info.magnolia.init.MagnoliaConfigurationProperties;
38 import info.magnolia.init.MagnoliaInitPaths;
39 import info.magnolia.module.InstallContext;
40 import info.magnolia.module.delta.AbstractTask;
41 import info.magnolia.module.delta.TaskExecutionException;
42 import info.magnolia.objectfactory.Components;
43
44 import java.io.File;
45 import java.io.IOException;
46
47 import org.apache.commons.io.FileUtils;
48 import org.apache.commons.lang3.StringUtils;
49
50
51
52
53 public class MoveDiskStoreDirectoryTask extends AbstractTask {
54
55
56 private static final String CACHE_MANAGER_ID_INVALID_CHARS = "*?=:,\n\"";
57 private static final String MAGNOLIA_PROPERTY_CACHE_MANAGER_ID = "magnolia.cache.manager.id";
58
59 public MoveDiskStoreDirectoryTask() {
60 super("Move disk store to correct location", String.format("Move {%s} to {%s}", getOldDirectory(), getNewDirectory()));
61 }
62
63 @Override
64 public void execute(InstallContext installContext) throws TaskExecutionException {
65 final File oldDirectory = getOldDirectory();
66 if (oldDirectory.exists()) {
67 final File newDirectory = getNewDirectory();
68 try {
69 File oldParent = new File(oldDirectory.getParent());
70 FileUtils.moveDirectory(oldDirectory, newDirectory);
71
72 while (oldParent != newDirectory.getParentFile()) {
73 if (oldParent.listFiles().length == 0) {
74 FileUtils.deleteDirectory(oldParent);
75 oldParent = oldParent.getParentFile();
76 } else {
77 break;
78 }
79 }
80 } catch (IOException e) {
81 installContext.error(String.format("Can't move cache store {%s} to correct location {%s} due to {%s}. Please stop the webapp and move the directory manually.", oldDirectory, newDirectory), e);
82 }
83 }
84 }
85
86 static File getOldDirectory() {
87 return new File(Path.getCacheDirectoryPath() + getCacheManagerIdentifier());
88 }
89
90 static File getNewDirectory() {
91 return new File(Path.getCacheDirectoryPath() + Components.getComponent(MagnoliaInitPaths.class).getContextPath());
92 }
93
94 private static String getCacheManagerIdentifier() {
95 final MagnoliaConfigurationProperties magnoliaConfigurationProperties = Components.getComponent(MagnoliaConfigurationProperties.class);
96 if (magnoliaConfigurationProperties.hasProperty(MAGNOLIA_PROPERTY_CACHE_MANAGER_ID)) {
97 return magnoliaConfigurationProperties.getProperty(MAGNOLIA_PROPERTY_CACHE_MANAGER_ID);
98 } else {
99 return StringUtils.replaceChars(Components.getComponent(MagnoliaInitPaths.class).getRootPath(), CACHE_MANAGER_ID_INVALID_CHARS, "-");
100 }
101 }
102 }