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Code Issues Projects Releases Wiki Activity

Back to BerkeleyDB (and optimized it)

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This commit is contained in:
ChronosX88 2019-04-28 13:58:35 +04:00
parent d062ba54b9
commit 6939f81f59
5 changed files with 38 additions and 18 deletions
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9
app/src/main/java/io/github/chronosx88/influence/helpers/DataSerializer.kt
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@ -19,7 +19,7 @@ class DataSerializer(private val signatureFactory: SignatureFactory) : EntryBind
if (databaseEntry.data == null) {
return null
}
val dataInput = DataInputStream(ByteArrayInputStream(databaseEntry.data))
val dataInput = ByteArrayInputStream(databaseEntry.data)
var buf = Unpooled.buffer()
var data: Data? = null
while (data == null) {
@ -41,7 +41,7 @@ class DataSerializer(private val signatureFactory: SignatureFactory) : EntryBind
}
if (data.isSigned) {
me = ByteArray(signatureFactory.signatureSize())
dataInput.readFully(me)
dataInput.read(me)
buf = Unpooled.wrappedBuffer(me)
}
retVal = data.decodeDone(buf, signatureFactory);
@ -52,8 +52,7 @@ class DataSerializer(private val signatureFactory: SignatureFactory) : EntryBind
}
override fun objectToEntry(data: Data, databaseEntry: DatabaseEntry) {
val baos = ByteArrayOutputStream()
val out = DataOutputStream(baos)
val out = ByteArrayOutputStream()
val acb = Unpooled.buffer()
// store data to disk
// header first
@ -73,7 +72,7 @@ class DataSerializer(private val signatureFactory: SignatureFactory) : EntryBind
throw IOException(e)
}
out.flush()
databaseEntry.data = baos.toByteArray()
databaseEntry.data = out.toByteArray()
out.close()
}

4
app/src/main/java/io/github/chronosx88/influence/helpers/P2PUtils.java
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@ -45,9 +45,11 @@ public class P2PUtils {
.all()
.start()
.awaitUninterruptibly();
if(futureGet != null && !futureGet.isEmpty()) {
if(futureGet != null) {
if(!futureGet.isEmpty()) {
return futureGet.dataMap();
}
}
return null;
}

26
app/src/main/java/io/github/chronosx88/influence/helpers/StorageBerkeleyDB.kt
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@ -51,7 +51,7 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
envConfig.allowCreate = true
dbEnvironment = Environment(path, envConfig)
val configMap : HashMap<String, com.sleepycat.je.DatabaseConfig> = HashMap()
val configMap : HashMap<String, DatabaseConfig> = HashMap()
val compareNumber640 = CompareNumber640()
val compareLong = CompareLong()
@ -98,7 +98,9 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
}
override fun put(key: Number640?, value: Data?): Data? {
return dataMap.put(key, value)
val oldData = dataMap.put(key, value)
dbEnvironment.sync()
return oldData
}
override fun get(key: Number640?): Data? {
@ -106,7 +108,9 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
}
override fun remove(key: Number640?, returnData: Boolean): Data? {
return dataMap.remove(key)
val oldData = dataMap.remove(key)
dbEnvironment.sync()
return oldData
}
override fun remove(from: Number640?, to: Number640?): NavigableMap<Number640, Data> {
@ -116,6 +120,7 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
retVal[entry.key] = entry.value
}
tmp.clear()
dbEnvironment.sync()
return retVal
}
@ -126,6 +131,7 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
return
}
removeRevTimeout(key, oldExpiration)
dbEnvironment.sync()
}
private fun putIfAbsent2(expiration: Long, key: Number640) {
@ -136,10 +142,11 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
}
(timeouts as MutableSet).add(key)
timeoutMapRev[expiration] = timeouts
dbEnvironment.sync()
}
private fun removeRevTimeout(key: Number640, expiration: Long?) {
val tmp = timeoutMapRev[expiration] as MutableSet<Number640>
val tmp = timeoutMapRev[expiration] as MutableSet<Number640>?
if (tmp != null) {
tmp.remove(key)
if (tmp.isEmpty()) {
@ -148,6 +155,7 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
timeoutMapRev[expiration!!] = tmp
}
}
dbEnvironment.sync()
}
override fun updateResponsibilities(locationKey: Number160, peerId: Number160?): Boolean {
@ -163,12 +171,13 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
} else {
hasChanged = true
}
var contentIDs: MutableSet<Number160>? = responsibilityMapRev[peerId] as MutableSet
var contentIDs: MutableSet<Number160>? = responsibilityMapRev[peerId] as MutableSet?
if (contentIDs == null) {
contentIDs = HashSet()
}
contentIDs.add(locationKey)
responsibilityMapRev[peerId] = contentIDs
dbEnvironment.sync()
return hasChanged
}
@ -182,10 +191,12 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
responsibilityMapRev[peerId] = contentIDs
}
}
dbEnvironment.sync()
}
override fun protectDomain(key: Number320?, publicKey: PublicKey?): Boolean {
protectedDomainMap[key] = publicKey
dbEnvironment.sync()
return true
}
@ -201,6 +212,8 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
override fun removeTimeout(key: Number640) {
val expiration = timeoutMap.remove(key) ?: return
removeRevTimeout(key, expiration)
timeoutMapDB.sync()
dbEnvironment.sync()
}
override fun removeResponsibility(locationKey: Number160) {
@ -208,10 +221,12 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
if (peerId != null) {
removeRevResponsibility(peerId, locationKey)
}
dbEnvironment.sync()
}
override fun protectEntry(key: Number480?, publicKey: PublicKey?): Boolean {
protectedEntryMap[key] = publicKey
dbEnvironment.sync()
return true
}
@ -270,5 +285,6 @@ class StorageBerkeleyDB(peerId: Number160, path : File, signatureFactory: Signat
protectedEntryMapDB.close()
responsibilityMapDB.close()
responsibilityMapRevDB.close()
dbEnvironment.close()
}
}

2
app/src/main/java/io/github/chronosx88/influence/logic/ChatLogic.java
View File

@ -30,7 +30,7 @@ import io.github.chronosx88.influence.models.roomEntities.MessageEntity;
public class ChatLogic implements CoreContracts.IChatLogicContract {
private static Gson gson = new Gson();
private String chatID;
private String newMessage = "";
private volatile String newMessage = "";
private ChatEntity chatEntity;
private Thread checkNewMessagesThread = null;
private KeyPairManager keyPairManager;

13
app/src/main/java/io/github/chronosx88/influence/logic/MainLogic.java
View File

@ -44,6 +44,7 @@ import io.github.chronosx88.influence.helpers.JVMShutdownHook;
import io.github.chronosx88.influence.helpers.KeyPairManager;
import io.github.chronosx88.influence.helpers.NetworkHandler;
import io.github.chronosx88.influence.helpers.P2PUtils;
import io.github.chronosx88.influence.helpers.StorageBerkeleyDB;
import io.github.chronosx88.influence.helpers.StorageMapDB;
import io.github.chronosx88.influence.helpers.actions.UIActions;
import io.github.chronosx88.influence.models.PublicUserProfile;
@ -85,9 +86,11 @@ public class MainLogic implements CoreContracts.IMainLogicContract {
new Thread(() -> {
try {
//StorageBerkeleyDB storageBerkeleyDB = new StorageBerkeleyDB(peerID, context.getFilesDir(), new RSASignatureFactory());
Storage storageMapDB = new StorageMapDB(peerID, new File(context.getFilesDir(), "dhtDB.db"), new RSASignatureFactory());
this.storage = storageMapDB;
File dhtDBEnv = new File(context.getFilesDir(), "dhtDBEnv");
if(!dhtDBEnv.exists())
dhtDBEnv.mkdirs();
Storage storage = new StorageBerkeleyDB(peerID, dhtDBEnv, new RSASignatureFactory());
this.storage = storage;
peerDHT = new PeerBuilderDHT(
new PeerBuilder(peerID)
.ports(7243)
@ -95,9 +98,9 @@ public class MainLogic implements CoreContracts.IMainLogicContract {
.channelServerConfiguration(createChannelServerConfig())
.start()
)
.storage(storageMapDB)
.storage(storage)
.start();
Runtime.getRuntime().addShutdownHook(new JVMShutdownHook(storageMapDB));
Runtime.getRuntime().addShutdownHook(new JVMShutdownHook(storage));
try {
String bootstrapIP = this.preferences.getString("bootstrapAddress", null);
if(bootstrapIP == null) {