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-rw-r--r--src/org/traccar/protocol/ProgressProtocolDecoder.java27
1 files changed, 18 insertions, 9 deletions
diff --git a/src/org/traccar/protocol/ProgressProtocolDecoder.java b/src/org/traccar/protocol/ProgressProtocolDecoder.java
index 2282d690b..525aff49e 100644
--- a/src/org/traccar/protocol/ProgressProtocolDecoder.java
+++ b/src/org/traccar/protocol/ProgressProtocolDecoder.java
@@ -18,7 +18,6 @@ package org.traccar.protocol;
import java.nio.ByteOrder;
import java.nio.charset.Charset;
import java.sql.ResultSet;
-import java.sql.Statement;
import java.util.Calendar;
import java.util.LinkedList;
import java.util.List;
@@ -33,7 +32,6 @@ import org.traccar.ServerManager;
import org.traccar.helper.AdvancedConnection;
import org.traccar.helper.Log;
import org.traccar.helper.NamedParameterStatement;
-import org.traccar.model.Device;
import org.traccar.model.Position;
/**
@@ -43,6 +41,7 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
private long deviceId;
private long lastIndex;
+ private long newIndex;
public ProgressProtocolDecoder(ServerManager serverManager) {
super(serverManager);
@@ -64,7 +63,7 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
private static final String HEX_CHARS = "0123456789ABCDEF";
/**
- * Hack to load last index
+ * Hack to load last index from database
*/
/*private void loadLastIndex() {
try {
@@ -85,11 +84,11 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
/**
* Request archive messages
*/
- private void requestArchive(Channel channel, long newIndex) {
+ private void requestArchive(Channel channel) {
if (lastIndex == 0) {
lastIndex = newIndex;
} else if (newIndex > lastIndex) {
- ChannelBuffer request = ChannelBuffers.directBuffer(ByteOrder.BIG_ENDIAN, 12);
+ ChannelBuffer request = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 12);
request.writeShort(MSG_LOG_SYNC);
request.writeShort(4);
request.writeInt((int) lastIndex);
@@ -128,7 +127,7 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
}
// Position
- else if (deviceId != 0 && (type == MSG_POINT || type == MSG_ALARM || type == MSG_LOGMSG)) {
+ else if (/*deviceId != 0 &&*/ (type == MSG_POINT || type == MSG_ALARM || type == MSG_LOGMSG)) {
List<Position> positions = new LinkedList<Position>();
int recordCount = 1;
@@ -143,9 +142,16 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
// Message index
if (type == MSG_LOGMSG) {
+ extendedInfo.append("<archive>true</archive>");
+ int subtype = buf.readUnsignedShort();
+ if (subtype == MSG_ALARM) {
+ extendedInfo.append("<alarm>true</alarm>");
+ }
+ buf.readUnsignedShort(); // length
lastIndex = buf.readUnsignedInt();
+ position.setId(lastIndex);
} else {
- requestArchive(channel, buf.readUnsignedInt());
+ newIndex = buf.readUnsignedInt();
}
// Time
@@ -235,16 +241,19 @@ public class ProgressProtocolDecoder extends BaseProtocolDecoder {
channel.write(ChannelBuffers.wrappedBuffer(response));
extendedInfo.append("<alarm>true</alarm>");
- } else if (type == MSG_LOGMSG) {
- extendedInfo.append("<archive>true</archive>");
}
+ // Skip CRC
+ buf.readUnsignedInt();
+
// Extended info
position.setExtendedInfo(extendedInfo.toString());
positions.add(position);
}
+ requestArchive(channel);
+
return positions;
}