帮助我完成以下代码以及如何在Hazelcast上使用备份将Hazelcast 3.x.x迁移到5.x.x
package com.hazelcast.map;
import com.hazelcast.core.HazelcastInstance;
import com.hazelcast.core.HazelcastInstanceAware;
import com.hazelcast.nio.serialization.impl.BinaryInterface;
import java.util.Map;
// Interface AbstractEntryProcessor
@BinaryInterface
public abstract class AbstractEntryProcessor implements EntryProcessor {
private final EntryBackupProcessor entryBackupProcessor;
// Non Parameterize Constructor
public AbstractEntryProcessor() {
this(true);
}
// Parameterize Constructor AbstractEntryProcessor
public AbstractEntryProcessor(boolean applyOnBackup) {
if (applyOnBackup) {
entryBackupProcessor = new EntryBackupProcessorImpl();
} else {
entryBackupProcessor = null;
}
}
//EntryBackupProcessor
@Override
public final EntryBackupProcessor getBackupProcessor() {
return entryBackupProcessor;
}
// class EntryBackupProcessorImpl
private class EntryBackupProcessorImpl implements EntryBackupProcessor, HazelcastInstanceAware {
// generated for EntryBackupProcessorImpl which doesn't implement HazelcastInstanceAware
static final long serialVersionUID = -5081502753526394129L;
@Override
public void processBackup(Map.Entry entry) {
process(entry);
}
@Override
public void setHazelcastInstance(HazelcastInstance hazelcastInstance) {
final AbstractEntryProcessor outer = AbstractEntryProcessor.this;
if (outer instanceof HazelcastInstanceAware) {
((HazelcastInstanceAware) outer).setHazelcastInstance(hazelcastInstance);
}
}
}
}
如何在5.x.x系列中使用备份方法
如何使用上题中的备份?
1条答案
按热度按时间nxowjjhe1#
这应该行得通: