CqMergeBackupUpgrade.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.adobe.cq.upgrades.backup.UpgradeBackupMerger
* com.adobe.cq.upgrades.backup.UpgradeBackupMerger$ProgressInfo
* javax.jcr.Session
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.ReferenceCardinality
* org.apache.felix.scr.annotations.ReferencePolicy
* org.apache.felix.scr.annotations.Service
* org.apache.sling.jcr.api.SlingRepository
* org.osgi.service.component.ComponentContext
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.compat.codeupgrade.impl.mergebackup;
import com.adobe.cq.upgrades.backup.UpgradeBackupMerger;
import com.day.cq.compat.codeupgrade.CodeUpgradeTask;
import com.day.cq.compat.codeupgrade.impl.StatusNode;
import java.util.Dictionary;
import javax.jcr.Session;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.jcr.api.SlingRepository;
import org.osgi.service.component.ComponentContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component(immediate=1, metatype=1, label="CqMergeBackupUpgrade", description="Restores content saved by pre-upgrade backup")
@Service
@Property(name="service.ranking", intValue={10000})
public class CqMergeBackupUpgrade
implements CodeUpgradeTask,
UpgradeBackupMerger.ProgressInfo {
private final Logger log;
private StatusNode statusNode;
private String progressInfo;
@Reference
private SlingRepository repository;
@Reference(policy=ReferencePolicy.DYNAMIC, cardinality=ReferenceCardinality.OPTIONAL_UNARY)
private volatile UpgradeBackupMerger upgradeBackupMerger;
@Property(value={"/var/upgrade/status"})
public static final String PROP_STATUS_NODE_PATH = "status.node.path";
@Property(value={"Cq62MergeBackupUpgrade"})
public static final String PROP_STATUS_PROPERTY_NAME = "status.property.name";
public CqMergeBackupUpgrade() {
this.log = LoggerFactory.getLogger(this.getClass());
this.progressInfo = "No progress info yet";
this.repository = null;
}
public String toString() {
return this.getClass().getSimpleName();
}
public void activate(ComponentContext ctx) throws Exception {
Dictionary properties = ctx.getProperties();
this.statusNode = new StatusNode((String)properties.get("status.node.path"), (String)properties.get("status.property.name"));
}
public void info(String msg) {
this.progressInfo = msg;
}
@Override
public void cancelUpgrade() {
}
@Override
public synchronized String getProgressInfo() {
return this.progressInfo;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
@Override
public void run() {
Session s = null;
try {
if (this.upgradeBackupMerger == null) {
this.log.error("No UpgradeBackupMerger available, cannot run");
} else {
s = this.repository.loginService("compat-codeupgrade", null);
this.upgradeBackupMerger.merge(s, (UpgradeBackupMerger.ProgressInfo)this);
}
this.statusNode.recordUpgrade(this.repository);
}
catch (Exception e) {
this.log.warn("Exception in " + this.getClass().getSimpleName() + ".run()", (Throwable)e);
}
finally {
if (s != null) {
s.logout();
}
this.progressInfo = "All done.";
}
}
@Override
public boolean upgradeNeeded() {
return this.statusNode.upgradeNeeded(this.repository);
}
protected void bindRepository(SlingRepository slingRepository) {
this.repository = slingRepository;
}
protected void unbindRepository(SlingRepository slingRepository) {
if (this.repository == slingRepository) {
this.repository = null;
}
}
protected void bindUpgradeBackupMerger(UpgradeBackupMerger upgradeBackupMerger) {
this.upgradeBackupMerger = upgradeBackupMerger;
}
protected void unbindUpgradeBackupMerger(UpgradeBackupMerger upgradeBackupMerger) {
if (this.upgradeBackupMerger == upgradeBackupMerger) {
this.upgradeBackupMerger = null;
}
}
}