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authorAnton Tananaev <anton.tananaev@gmail.com>2020-09-30 23:08:57 -0700
committerGitHub <noreply@github.com>2020-09-30 23:08:57 -0700
commited298cecfaa852f43828c5f62e98fa9063bc1be0 (patch)
tree05dae02283339e64ace42ff062281a68a4f14df8 /src/main/java/org/traccar
parent1e06b00e5f6068a191d0652798f12df77f0b0e0a (diff)
parentef5f959f737a6277b146e5eb4e34827638b1f93c (diff)
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Merge pull request #4578 from traccar/code-cleanup
Various minor code cleanup
Diffstat (limited to 'src/main/java/org/traccar')
-rw-r--r--src/main/java/org/traccar/BasePipelineFactory.java2
-rw-r--r--src/main/java/org/traccar/BaseProtocolDecoder.java2
-rw-r--r--src/main/java/org/traccar/WebDataHandler.java2
-rw-r--r--src/main/java/org/traccar/WindowsService.java24
-rw-r--r--src/main/java/org/traccar/WrapperInboundHandler.java2
-rw-r--r--src/main/java/org/traccar/WrapperOutboundHandler.java2
-rw-r--r--src/main/java/org/traccar/api/AsyncSocket.java2
-rw-r--r--src/main/java/org/traccar/api/BaseObjectResource.java2
-rw-r--r--src/main/java/org/traccar/api/UserPrincipal.java4
-rw-r--r--src/main/java/org/traccar/api/resource/DeviceResource.java2
-rw-r--r--src/main/java/org/traccar/api/resource/UserResource.java2
-rw-r--r--src/main/java/org/traccar/database/BaseObjectManager.java2
-rw-r--r--src/main/java/org/traccar/database/CommandsManager.java2
-rw-r--r--src/main/java/org/traccar/database/DataManager.java2
-rw-r--r--src/main/java/org/traccar/database/DeviceManager.java4
-rw-r--r--src/main/java/org/traccar/database/PermissionsManager.java2
-rw-r--r--src/main/java/org/traccar/database/QueryBuilder.java116
-rw-r--r--src/main/java/org/traccar/geofence/GeofenceCircle.java2
-rw-r--r--src/main/java/org/traccar/helper/BitBuffer.java2
-rw-r--r--src/main/java/org/traccar/helper/Checksum.java12
-rw-r--r--src/main/java/org/traccar/helper/DateBuilder.java2
-rw-r--r--src/main/java/org/traccar/helper/Parser.java2
-rw-r--r--src/main/java/org/traccar/protocol/OwnTracksProtocolDecoder.java6
-rw-r--r--src/main/java/org/traccar/reports/ReportUtils.java3
24 files changed, 86 insertions, 117 deletions
diff --git a/src/main/java/org/traccar/BasePipelineFactory.java b/src/main/java/org/traccar/BasePipelineFactory.java
index c038c1f92..ffce45342 100644
--- a/src/main/java/org/traccar/BasePipelineFactory.java
+++ b/src/main/java/org/traccar/BasePipelineFactory.java
@@ -59,7 +59,7 @@ public abstract class BasePipelineFactory extends ChannelInitializer<Channel> {
private final TrackerServer server;
private final String protocol;
- private boolean eventsEnabled;
+ private final boolean eventsEnabled;
private int timeout;
public BasePipelineFactory(TrackerServer server, String protocol) {
diff --git a/src/main/java/org/traccar/BaseProtocolDecoder.java b/src/main/java/org/traccar/BaseProtocolDecoder.java
index 99f3bc627..50e80a457 100644
--- a/src/main/java/org/traccar/BaseProtocolDecoder.java
+++ b/src/main/java/org/traccar/BaseProtocolDecoder.java
@@ -104,7 +104,7 @@ public abstract class BaseProtocolDecoder extends ExtendedObjectDecoder {
}
private DeviceSession channelDeviceSession; // connection-based protocols
- private Map<SocketAddress, DeviceSession> addressDeviceSessions = new HashMap<>(); // connectionless protocols
+ private final Map<SocketAddress, DeviceSession> addressDeviceSessions = new HashMap<>(); // connectionless protocols
private long findDeviceId(SocketAddress remoteAddress, String... uniqueIds) {
if (uniqueIds.length > 0) {
diff --git a/src/main/java/org/traccar/WebDataHandler.java b/src/main/java/org/traccar/WebDataHandler.java
index b3b83a9cf..a7ea0b2a5 100644
--- a/src/main/java/org/traccar/WebDataHandler.java
+++ b/src/main/java/org/traccar/WebDataHandler.java
@@ -74,7 +74,7 @@ public class WebDataHandler extends BaseDataHandler {
private final int retryCount;
private final int retryLimit;
- private AtomicInteger deliveryPending;
+ private final AtomicInteger deliveryPending;
@Inject
public WebDataHandler(
diff --git a/src/main/java/org/traccar/WindowsService.java b/src/main/java/org/traccar/WindowsService.java
index 4a8955608..831cd3ebc 100644
--- a/src/main/java/org/traccar/WindowsService.java
+++ b/src/main/java/org/traccar/WindowsService.java
@@ -38,16 +38,14 @@ public abstract class WindowsService {
private final Object waitObject = new Object();
- private String serviceName;
- private ServiceMain serviceMain;
- private ServiceControl serviceControl;
+ private final String serviceName;
private SERVICE_STATUS_HANDLE serviceStatusHandle;
public WindowsService(String serviceName) {
this.serviceName = serviceName;
}
- public boolean install(
+ public void install(
String displayName, String description, String[] dependencies,
String account, String password, String config) throws URISyntaxException {
@@ -60,7 +58,6 @@ public abstract class WindowsService {
+ " -jar \"" + jar.getAbsolutePath() + "\""
+ " --service \"" + config + "\"";
- boolean success = false;
StringBuilder dep = new StringBuilder();
if (dependencies != null) {
@@ -84,29 +81,25 @@ public abstract class WindowsService {
null, null, dep.toString(), account, password);
if (service != null) {
- success = ADVAPI_32.ChangeServiceConfig2(service, Winsvc.SERVICE_CONFIG_DESCRIPTION, desc);
+ ADVAPI_32.ChangeServiceConfig2(service, Winsvc.SERVICE_CONFIG_DESCRIPTION, desc);
ADVAPI_32.CloseServiceHandle(service);
}
ADVAPI_32.CloseServiceHandle(serviceManager);
}
- return success;
}
- public boolean uninstall() {
- boolean success = false;
-
+ public void uninstall() {
SC_HANDLE serviceManager = openServiceControlManager(null, Winsvc.SC_MANAGER_ALL_ACCESS);
if (serviceManager != null) {
SC_HANDLE service = ADVAPI_32.OpenService(serviceManager, serviceName, Winsvc.SERVICE_ALL_ACCESS);
if (service != null) {
- success = ADVAPI_32.DeleteService(service);
+ ADVAPI_32.DeleteService(service);
ADVAPI_32.CloseServiceHandle(service);
}
ADVAPI_32.CloseServiceHandle(serviceManager);
}
- return success;
}
public boolean start() {
@@ -152,7 +145,7 @@ public abstract class WindowsService {
POSIXFactory.getPOSIX().chdir(path);
- serviceMain = new ServiceMain();
+ ServiceMain serviceMain = new ServiceMain();
SERVICE_TABLE_ENTRY entry = new SERVICE_TABLE_ENTRY();
entry.lpServiceName = serviceName;
entry.lpServiceProc = serviceMain;
@@ -180,7 +173,7 @@ public abstract class WindowsService {
private class ServiceMain implements SERVICE_MAIN_FUNCTION {
public void callback(int dwArgc, Pointer lpszArgv) {
- serviceControl = new ServiceControl();
+ ServiceControl serviceControl = new ServiceControl();
serviceStatusHandle = ADVAPI_32.RegisterServiceCtrlHandlerEx(serviceName, serviceControl, null);
reportStatus(Winsvc.SERVICE_START_PENDING, WinError.NO_ERROR, 3000);
@@ -194,7 +187,8 @@ public abstract class WindowsService {
synchronized (waitObject) {
waitObject.wait();
}
- } catch (InterruptedException ex) {
+ } catch (InterruptedException e) {
+ e.printStackTrace();
}
reportStatus(Winsvc.SERVICE_STOPPED, WinError.NO_ERROR, 0);
diff --git a/src/main/java/org/traccar/WrapperInboundHandler.java b/src/main/java/org/traccar/WrapperInboundHandler.java
index ca33d021f..5e2b1d304 100644
--- a/src/main/java/org/traccar/WrapperInboundHandler.java
+++ b/src/main/java/org/traccar/WrapperInboundHandler.java
@@ -20,7 +20,7 @@ import io.netty.channel.ChannelInboundHandler;
public class WrapperInboundHandler implements ChannelInboundHandler {
- private ChannelInboundHandler handler;
+ private final ChannelInboundHandler handler;
public ChannelInboundHandler getWrappedHandler() {
return handler;
diff --git a/src/main/java/org/traccar/WrapperOutboundHandler.java b/src/main/java/org/traccar/WrapperOutboundHandler.java
index 0136c5b22..ae2b06ad2 100644
--- a/src/main/java/org/traccar/WrapperOutboundHandler.java
+++ b/src/main/java/org/traccar/WrapperOutboundHandler.java
@@ -23,7 +23,7 @@ import java.net.SocketAddress;
public class WrapperOutboundHandler implements ChannelOutboundHandler {
- private ChannelOutboundHandler handler;
+ private final ChannelOutboundHandler handler;
public ChannelOutboundHandler getWrappedHandler() {
return handler;
diff --git a/src/main/java/org/traccar/api/AsyncSocket.java b/src/main/java/org/traccar/api/AsyncSocket.java
index 906d16b5b..b2ff5031a 100644
--- a/src/main/java/org/traccar/api/AsyncSocket.java
+++ b/src/main/java/org/traccar/api/AsyncSocket.java
@@ -39,7 +39,7 @@ public class AsyncSocket extends WebSocketAdapter implements ConnectionManager.U
private static final String KEY_POSITIONS = "positions";
private static final String KEY_EVENTS = "events";
- private long userId;
+ private final long userId;
public AsyncSocket(long userId) {
this.userId = userId;
diff --git a/src/main/java/org/traccar/api/BaseObjectResource.java b/src/main/java/org/traccar/api/BaseObjectResource.java
index c4206f385..bc7d3c466 100644
--- a/src/main/java/org/traccar/api/BaseObjectResource.java
+++ b/src/main/java/org/traccar/api/BaseObjectResource.java
@@ -44,7 +44,7 @@ import org.traccar.model.User;
public abstract class BaseObjectResource<T extends BaseModel> extends BaseResource {
- private Class<T> baseClass;
+ private final Class<T> baseClass;
public BaseObjectResource(Class<T> baseClass) {
this.baseClass = baseClass;
diff --git a/src/main/java/org/traccar/api/UserPrincipal.java b/src/main/java/org/traccar/api/UserPrincipal.java
index 80e92c2dd..175bca391 100644
--- a/src/main/java/org/traccar/api/UserPrincipal.java
+++ b/src/main/java/org/traccar/api/UserPrincipal.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2020 Anton Tananaev (anton@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,7 +19,7 @@ import java.security.Principal;
public class UserPrincipal implements Principal {
- private long userId;
+ private final long userId;
public UserPrincipal(long userId) {
this.userId = userId;
diff --git a/src/main/java/org/traccar/api/resource/DeviceResource.java b/src/main/java/org/traccar/api/resource/DeviceResource.java
index f9c9a139d..7006cdb84 100644
--- a/src/main/java/org/traccar/api/resource/DeviceResource.java
+++ b/src/main/java/org/traccar/api/resource/DeviceResource.java
@@ -52,7 +52,7 @@ public class DeviceResource extends BaseObjectResource<Device> {
@QueryParam("uniqueId") List<String> uniqueIds,
@QueryParam("id") List<Long> deviceIds) throws SQLException {
DeviceManager deviceManager = Context.getDeviceManager();
- Set<Long> result = null;
+ Set<Long> result;
if (all) {
if (Context.getPermissionsManager().getUserAdmin(getUserId())) {
result = deviceManager.getAllItems();
diff --git a/src/main/java/org/traccar/api/resource/UserResource.java b/src/main/java/org/traccar/api/resource/UserResource.java
index 0b42d8d92..813ace6d6 100644
--- a/src/main/java/org/traccar/api/resource/UserResource.java
+++ b/src/main/java/org/traccar/api/resource/UserResource.java
@@ -48,7 +48,7 @@ public class UserResource extends BaseObjectResource<User> {
@GET
public Collection<User> get(@QueryParam("userId") long userId) throws SQLException {
UsersManager usersManager = Context.getUsersManager();
- Set<Long> result = null;
+ Set<Long> result;
if (Context.getPermissionsManager().getUserAdmin(getUserId())) {
if (userId != 0) {
result = usersManager.getUserItems(userId);
diff --git a/src/main/java/org/traccar/database/BaseObjectManager.java b/src/main/java/org/traccar/database/BaseObjectManager.java
index d0024c005..be6310033 100644
--- a/src/main/java/org/traccar/database/BaseObjectManager.java
+++ b/src/main/java/org/traccar/database/BaseObjectManager.java
@@ -38,8 +38,8 @@ public class BaseObjectManager<T extends BaseModel> {
private final DataManager dataManager;
+ private final Class<T> baseClass;
private Map<Long, T> items;
- private Class<T> baseClass;
protected BaseObjectManager(DataManager dataManager, Class<T> baseClass) {
this.dataManager = dataManager;
diff --git a/src/main/java/org/traccar/database/CommandsManager.java b/src/main/java/org/traccar/database/CommandsManager.java
index 485402807..843c89e82 100644
--- a/src/main/java/org/traccar/database/CommandsManager.java
+++ b/src/main/java/org/traccar/database/CommandsManager.java
@@ -41,7 +41,7 @@ public class CommandsManager extends ExtendedObjectManager<Command> {
private final Map<Long, Queue<Command>> deviceQueues = new ConcurrentHashMap<>();
- private boolean queueing;
+ private final boolean queueing;
public CommandsManager(DataManager dataManager, boolean queueing) {
super(dataManager, Command.class);
diff --git a/src/main/java/org/traccar/database/DataManager.java b/src/main/java/org/traccar/database/DataManager.java
index 8e9071736..8b9690f77 100644
--- a/src/main/java/org/traccar/database/DataManager.java
+++ b/src/main/java/org/traccar/database/DataManager.java
@@ -79,7 +79,7 @@ public class DataManager {
private boolean generateQueries;
- private boolean forceLdap;
+ private final boolean forceLdap;
public DataManager(Config config) throws Exception {
this.config = config;
diff --git a/src/main/java/org/traccar/database/DeviceManager.java b/src/main/java/org/traccar/database/DeviceManager.java
index fe17f7ced..e621e6058 100644
--- a/src/main/java/org/traccar/database/DeviceManager.java
+++ b/src/main/java/org/traccar/database/DeviceManager.java
@@ -45,11 +45,11 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
private final Config config;
private final long dataRefreshDelay;
- private boolean lookupGroupsAttribute;
+ private final boolean lookupGroupsAttribute;
private Map<String, Device> devicesByUniqueId;
private Map<String, Device> devicesByPhone;
- private AtomicLong devicesLastUpdate = new AtomicLong();
+ private final AtomicLong devicesLastUpdate = new AtomicLong();
private final Map<Long, Position> positions = new ConcurrentHashMap<>();
diff --git a/src/main/java/org/traccar/database/PermissionsManager.java b/src/main/java/org/traccar/database/PermissionsManager.java
index ced0df1c0..d2dc62394 100644
--- a/src/main/java/org/traccar/database/PermissionsManager.java
+++ b/src/main/java/org/traccar/database/PermissionsManager.java
@@ -196,7 +196,7 @@ public class PermissionsManager {
public void checkDeviceLimit(long userId) throws SecurityException {
int deviceLimit = getUser(userId).getDeviceLimit();
if (deviceLimit != -1) {
- int deviceCount = 0;
+ int deviceCount;
if (getUserManager(userId)) {
deviceCount = Context.getDeviceManager().getAllManagedItems(userId).size();
} else {
diff --git a/src/main/java/org/traccar/database/QueryBuilder.java b/src/main/java/org/traccar/database/QueryBuilder.java
index 5528b2320..f57f27e88 100644
--- a/src/main/java/org/traccar/database/QueryBuilder.java
+++ b/src/main/java/org/traccar/database/QueryBuilder.java
@@ -318,96 +318,72 @@ public final class QueryBuilder {
final Class<?> parameterType, final Method method, final String name) {
if (parameterType.equals(boolean.class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- method.invoke(object, resultSet.getBoolean(name));
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ try {
+ method.invoke(object, resultSet.getBoolean(name));
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else if (parameterType.equals(int.class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- method.invoke(object, resultSet.getInt(name));
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ try {
+ method.invoke(object, resultSet.getInt(name));
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else if (parameterType.equals(long.class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- method.invoke(object, resultSet.getLong(name));
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ try {
+ method.invoke(object, resultSet.getLong(name));
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else if (parameterType.equals(double.class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- method.invoke(object, resultSet.getDouble(name));
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ try {
+ method.invoke(object, resultSet.getDouble(name));
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else if (parameterType.equals(String.class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- method.invoke(object, resultSet.getString(name));
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ try {
+ method.invoke(object, resultSet.getString(name));
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else if (parameterType.equals(Date.class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- Timestamp timestamp = resultSet.getTimestamp(name);
- if (timestamp != null) {
- method.invoke(object, new Date(timestamp.getTime()));
- }
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
+ processors.add((object, resultSet) -> {
+ try {
+ Timestamp timestamp = resultSet.getTimestamp(name);
+ if (timestamp != null) {
+ method.invoke(object, new Date(timestamp.getTime()));
}
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else if (parameterType.equals(byte[].class)) {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- try {
- method.invoke(object, resultSet.getBytes(name));
- } catch (IllegalAccessException | InvocationTargetException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ try {
+ method.invoke(object, resultSet.getBytes(name));
+ } catch (IllegalAccessException | InvocationTargetException error) {
+ LOGGER.warn("Set property error", error);
}
});
} else {
- processors.add(new ResultSetProcessor<T>() {
- @Override
- public void process(T object, ResultSet resultSet) throws SQLException {
- String value = resultSet.getString(name);
- if (value != null && !value.isEmpty()) {
- try {
- method.invoke(object, Context.getObjectMapper().readValue(value, parameterType));
- } catch (InvocationTargetException | IllegalAccessException | IOException error) {
- LOGGER.warn("Set property error", error);
- }
+ processors.add((object, resultSet) -> {
+ String value = resultSet.getString(name);
+ if (value != null && !value.isEmpty()) {
+ try {
+ method.invoke(object, Context.getObjectMapper().readValue(value, parameterType));
+ } catch (InvocationTargetException | IllegalAccessException | IOException error) {
+ LOGGER.warn("Set property error", error);
}
}
});
@@ -453,12 +429,12 @@ public final class QueryBuilder {
while (resultSet.next()) {
try {
- T object = clazz.newInstance();
+ T object = clazz.getDeclaredConstructor().newInstance();
for (ResultSetProcessor<T> processor : processors) {
processor.process(object, resultSet);
}
result.add(object);
- } catch (InstantiationException | IllegalAccessException e) {
+ } catch (ReflectiveOperationException e) {
throw new IllegalArgumentException();
}
}
diff --git a/src/main/java/org/traccar/geofence/GeofenceCircle.java b/src/main/java/org/traccar/geofence/GeofenceCircle.java
index f6fca63ca..eda63832d 100644
--- a/src/main/java/org/traccar/geofence/GeofenceCircle.java
+++ b/src/main/java/org/traccar/geofence/GeofenceCircle.java
@@ -50,7 +50,7 @@ public class GeofenceCircle extends GeofenceGeometry {
@Override
public String toWkt() {
- String wkt = "";
+ String wkt;
wkt = "CIRCLE (";
wkt += String.valueOf(centerLatitude);
wkt += " ";
diff --git a/src/main/java/org/traccar/helper/BitBuffer.java b/src/main/java/org/traccar/helper/BitBuffer.java
index f30a4557b..323807ba9 100644
--- a/src/main/java/org/traccar/helper/BitBuffer.java
+++ b/src/main/java/org/traccar/helper/BitBuffer.java
@@ -93,7 +93,7 @@ public class BitBuffer {
return result;
} else {
result &= signBit - 1;
- result += ~(signBit - 1);
+ result += -signBit;
return result;
}
}
diff --git a/src/main/java/org/traccar/helper/Checksum.java b/src/main/java/org/traccar/helper/Checksum.java
index c1de983d8..8c3d0063a 100644
--- a/src/main/java/org/traccar/helper/Checksum.java
+++ b/src/main/java/org/traccar/helper/Checksum.java
@@ -26,12 +26,12 @@ public final class Checksum {
public static class Algorithm {
- private int poly;
- private int init;
- private boolean refIn;
- private boolean refOut;
- private int xorOut;
- private int[] table;
+ private final int poly;
+ private final int init;
+ private final boolean refIn;
+ private final boolean refOut;
+ private final int xorOut;
+ private final int[] table;
public Algorithm(int bits, int poly, int init, boolean refIn, boolean refOut, int xorOut) {
this.poly = poly;
diff --git a/src/main/java/org/traccar/helper/DateBuilder.java b/src/main/java/org/traccar/helper/DateBuilder.java
index 9752f6977..24b7d027a 100644
--- a/src/main/java/org/traccar/helper/DateBuilder.java
+++ b/src/main/java/org/traccar/helper/DateBuilder.java
@@ -21,7 +21,7 @@ import java.util.TimeZone;
public class DateBuilder {
- private Calendar calendar;
+ private final Calendar calendar;
public DateBuilder() {
this(TimeZone.getTimeZone("UTC"));
diff --git a/src/main/java/org/traccar/helper/Parser.java b/src/main/java/org/traccar/helper/Parser.java
index 1471ec237..75106e2ba 100644
--- a/src/main/java/org/traccar/helper/Parser.java
+++ b/src/main/java/org/traccar/helper/Parser.java
@@ -242,7 +242,7 @@ public class Parser {
public Date nextDateTime(DateTimeFormat format, String timeZone) {
int year = 0, month = 0, day = 0;
- int hour = 0, minute = 0, second = 0, millisecond = 0;
+ int hour, minute, second, millisecond = 0;
switch (format) {
case HMS:
diff --git a/src/main/java/org/traccar/protocol/OwnTracksProtocolDecoder.java b/src/main/java/org/traccar/protocol/OwnTracksProtocolDecoder.java
index 323d97fa3..509d14ae4 100644
--- a/src/main/java/org/traccar/protocol/OwnTracksProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/OwnTracksProtocolDecoder.java
@@ -110,7 +110,7 @@ public class OwnTracksProtocolDecoder extends BaseHttpProtocolDecoder {
if (root.containsKey("t")) {
String trigger = root.getString("t");
position.set("t", trigger);
- Integer reportType = -1;
+ int reportType = -1;
if (root.containsKey("rty")) {
reportType = root.getInt("rty");
}
@@ -148,8 +148,8 @@ public class OwnTracksProtocolDecoder extends BaseHttpProtocolDecoder {
}
if (root.containsKey("anum")) {
- Integer numberOfAnalogueInputs = root.getInt("anum");
- for (Integer i = 0; i < numberOfAnalogueInputs; i++) {
+ int numberOfAnalogueInputs = root.getInt("anum");
+ for (int i = 0; i < numberOfAnalogueInputs; i++) {
String indexString = String.format("%02d", i);
if (root.containsKey("adda-" + indexString)) {
position.set(Position.PREFIX_ADC + (i + 1), root.getString("adda-" + indexString));
diff --git a/src/main/java/org/traccar/reports/ReportUtils.java b/src/main/java/org/traccar/reports/ReportUtils.java
index 3a631e0d9..c60c6ba1e 100644
--- a/src/main/java/org/traccar/reports/ReportUtils.java
+++ b/src/main/java/org/traccar/reports/ReportUtils.java
@@ -81,8 +81,7 @@ public final class ReportUtils {
}
public static Collection<Long> getDeviceList(Collection<Long> deviceIds, Collection<Long> groupIds) {
- Collection<Long> result = new ArrayList<>();
- result.addAll(deviceIds);
+ Collection<Long> result = new ArrayList<>(deviceIds);
for (long groupId : groupIds) {
result.addAll(Context.getPermissionsManager().getGroupDevices(groupId));
}