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P2P network improvements

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This commit is contained in:
Manfred Karrer 2016-02-26 00:10:44 +01:00
parent f0d727e345
commit 4bc8c70a83
19 changed files with 214 additions and 153 deletions
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20
common/src/main/java/io/bitsquare/app/Version.java
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@ -28,26 +28,22 @@ public class Version {
// The version nr. for the objects sent over the network. A change will break the serialization of old objects.
// If objects are used for both network and database the network version is applied.
public static final long P2P_NETWORK_VERSION = 2;
public static final int P2P_NETWORK_VERSION = 2;
// The version nr. of the serialized data stored to disc. A change will break the serialization of old objects.
public static final long LOCAL_DB_VERSION = 2;
public static final int LOCAL_DB_VERSION = 2;
// The version nr. of the current protocol. The offer holds that version.
// A taker will check the version of the offers to see if his version is compatible.
public static final long TRADE_PROTOCOL_VERSION = 1;
public static final int TRADE_PROTOCOL_VERSION = 1;
private static int p2pMessageVersion;
public static int getP2PMessageVersion() {
// TODO investigate why a changed NETWORK_PROTOCOL_VERSION for the serialized objects does not trigger
// reliable a disconnect., but java serialisation should be replaced anyway, so using one existing field
// for the version is fine.
// BTC_NETWORK_ID is 0, 1 or 2, we use for changes at NETWORK_PROTOCOL_VERSION a multiplication with 10
// to avoid conflicts:
// E.g. btc BTC_NETWORK_ID=1, NETWORK_PROTOCOL_VERSION=1 -> getNetworkId()=2;
// BTC_NETWORK_ID=0, NETWORK_PROTOCOL_VERSION=2 -> getNetworkId()=2; -> wrong
return BTC_NETWORK_ID + 10 * (int) P2P_NETWORK_VERSION;
return p2pMessageVersion;
}
// The version for the bitcoin network (Mainnet = 0, TestNet = 1, Regtest = 2)
@ -55,6 +51,12 @@ public class Version {
public static void setBtcNetworkId(int btcNetworkId) {
BTC_NETWORK_ID = btcNetworkId;
// BTC_NETWORK_ID is 0, 1 or 2, we use for changes at NETWORK_PROTOCOL_VERSION a multiplication with 10
// to avoid conflicts:
// E.g. btc BTC_NETWORK_ID=1, NETWORK_PROTOCOL_VERSION=1 -> getNetworkId()=2;
// BTC_NETWORK_ID=0, NETWORK_PROTOCOL_VERSION=2 -> getNetworkId()=2; -> wrong
p2pMessageVersion = BTC_NETWORK_ID + 10 * P2P_NETWORK_VERSION;
}
public static int getBtcNetworkId() {