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dcf
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Catch DB problems

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keep-around/d31701866686f66088b78de2e29736ae36e55a68
Pingex aka Raphaël 9 years ago
parent 82e709c2e2
commit 44f7dcbfa2
1 changed files with 18 additions and 5 deletions
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23
src/main/java/net/pingex/dcf/permissions/DefaultPermissionsProvider.java
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@ -6,12 +6,15 @@ import org.apache.commons.lang3.StringUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.mapdb.DB;
import org.mapdb.DBException;
import org.mapdb.DBMaker;
import org.mapdb.Serializer;
import sx.blah.discord.handle.obj.IGuild;
import sx.blah.discord.handle.obj.IRole;
import sx.blah.discord.handle.obj.IUser;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
/**
@ -40,12 +43,22 @@ public class DefaultPermissionsProvider implements ICommandPermissionsProvider
{
LOGGER.info("Building datastore.");
datastore = DBMaker.fileDB(new File(Configuration.DATA_DIR + "/permissions.db"))
.closeOnJvmShutdown()
.make();
try
{
datastore = DBMaker.fileDB(new File(Configuration.DATA_DIR + "/permissions.db"))
.closeOnJvmShutdown()
.make();
userStore = datastore.hashMap("user", Serializer.STRING, Serializer.BOOLEAN).createOrOpen();
groupStore = datastore.hashMap("group", Serializer.STRING, Serializer.BOOLEAN).createOrOpen();
userStore = datastore.hashMap("user", Serializer.STRING, Serializer.BOOLEAN).createOrOpen();
groupStore = datastore.hashMap("group", Serializer.STRING, Serializer.BOOLEAN).createOrOpen();
}
catch(DBException e)
{
LOGGER.error("Error setting up the datastore.", e);
LOGGER.error("Switching to local memory storage. PERMISSIONS ARE NOT LOADED AND CHANGES WON'T BE SAVED.");
userStore = new HashMap<>();
groupStore = new HashMap<>();
}
}
@Override