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Add errorprone check and fix found errors 

Adds gradle-errorprone-plugin 0.0.8, requires Gradle 2.6.
This commit is contained in:
Florian Schmaus 2015-09-13 18:12:33 +02:00
parent 8096da43e0
commit d728204890
23 changed files with 64 additions and 44 deletions
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8
build.gradle
View File

@ -3,12 +3,14 @@ import org.gradle.plugins.signing.Sign
buildscript {
repositories {
jcenter()
maven { url 'https://plugins.gradle.org/m2/' }
maven { url 'http://dl.bintray.com/content/aalmiray/kordamp' }
}
dependencies {
classpath 'org.kordamp:markdown-gradle-plugin:1.0.0'
classpath 'org.kordamp.gradle:clirr-gradle-plugin:0.2.0'
classpath "org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.3.1"
classpath 'net.ltgt.gradle:gradle-errorprone-plugin:0.0.8'
}
}
apply plugin: 'org.kordamp.gradle.markdown'
@ -19,6 +21,7 @@ allprojects {
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'jacoco'
apply plugin: 'net.ltgt.errorprone'
ext {
gitCommit = getGitCommit()
@ -127,6 +130,11 @@ allprojects {
// e.g. JAVA7_HOME. See SMACK-651.
'-Xlint:-options',
'-Werror',
// Needed because since adding gradle-errorprone-plugin
// See https://github.com/tbroyer/gradle-errorprone-plugin/issues/15
'-Xlint:-path',
// Disable errorprone checks
'-Xep:TypeParameterUnusedInFormals:OFF',
]
}

12
smack-bosh/src/main/java/org/jivesoftware/smack/bosh/XMPPBOSHConnection.java
View File

@ -100,6 +100,8 @@ public class XMPPBOSHConnection extends AbstractXMPPConnection {
*/
protected String sessionID = null;
private boolean notified;
/**
* Create a HTTP Binding connection to an XMPP server.
*
@ -135,6 +137,7 @@ public class XMPPBOSHConnection extends AbstractXMPPConnection {
@Override
protected void connectInternal() throws SmackException, InterruptedException {
done = false;
notified = false;
try {
// Ensure a clean starting state
if (client != null) {
@ -179,10 +182,12 @@ public class XMPPBOSHConnection extends AbstractXMPPConnection {
// Wait for the response from the server
synchronized (this) {
if (!connected) {
try {
wait(getPacketReplyTimeout());
final long deadline = System.currentTimeMillis() + getPacketReplyTimeout();
while (!notified) {
final long now = System.currentTimeMillis();
if (now > deadline) break;
wait(deadline - now);
}
catch (InterruptedException e) {}
}
}
@ -439,6 +444,7 @@ public class XMPPBOSHConnection extends AbstractXMPPConnection {
}
}
finally {
notified = true;
synchronized (XMPPBOSHConnection.this) {
XMPPBOSHConnection.this.notifyAll();
}

9
smack-core/src/main/java/org/jivesoftware/smack/SASLAuthentication.java
View File

@ -192,8 +192,13 @@ public final class SASLAuthentication {
else {
currentMechanism.authenticate(username, host, xmppServiceDomain, password);
}
// Wait until SASL negotiation finishes
wait(connection.getPacketReplyTimeout());
final long deadline = System.currentTimeMillis() + connection.getPacketReplyTimeout();
while (!authenticationSuccessful && saslException == null) {
final long now = System.currentTimeMillis();
if (now > deadline) break;
// Wait until SASL negotiation finishes
wait(deadline - now);
}
}
if (saslException != null){

11
smack-core/src/main/java/org/jivesoftware/smack/proxy/HTTPProxySocketConnection.java
View File

@ -71,7 +71,12 @@ class HTTPProxySocketConnection implements ProxySocketConnection {
while (true)
{
char c = (char) in.read();
int inByte = in.read();
if (inByte == -1)
{
throw new ProxyException(ProxyInfo.ProxyType.HTTP);
}
char c = (char) inByte;
got.append(c);
if (got.length() > 1024)
{
@ -79,10 +84,6 @@ class HTTPProxySocketConnection implements ProxySocketConnection {
"header of >1024 characters from "
+ proxyhost + ", cancelling connection");
}
if (c == -1)
{
throw new ProxyException(ProxyInfo.ProxyType.HTTP);
}
if ((nlchars == 0 || nlchars == 2) && c == '\r')
{
nlchars++;

2
smack-core/src/main/java/org/jivesoftware/smack/util/ObservableReader.java
View File

@ -31,7 +31,7 @@ import java.util.List;
public class ObservableReader extends Reader {
Reader wrappedReader = null;
List<ReaderListener> listeners = new ArrayList<ReaderListener>();
final List<ReaderListener> listeners = new ArrayList<ReaderListener>();
public ObservableReader(Reader wrappedReader) {
this.wrappedReader = wrappedReader;

2
smack-core/src/main/java/org/jivesoftware/smack/util/ObservableWriter.java
View File

@ -31,7 +31,7 @@ public class ObservableWriter extends Writer {
private static final int MAX_STRING_BUILDER_SIZE = 4096;
Writer wrappedWriter = null;
List<WriterListener> listeners = new ArrayList<WriterListener>();
final List<WriterListener> listeners = new ArrayList<WriterListener>();
private final StringBuilder stringBuilder = new StringBuilder(MAX_STRING_BUILDER_SIZE);
public ObservableWriter(Writer wrappedWriter) {

1
smack-extensions/src/main/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5Client.java
View File

@ -75,7 +75,6 @@ class Socks5Client {
*/
public Socket getSocket(int timeout) throws IOException, XMPPErrorException, InterruptedException,
TimeoutException, SmackException, XMPPException {
// wrap connecting in future for timeout
FutureTask<Socket> futureTask = new FutureTask<Socket>(new Callable<Socket>() {

2
smack-extensions/src/main/java/org/jivesoftware/smackx/offline/packet/OfflineMessageRequest.java
View File

@ -38,7 +38,7 @@ public class OfflineMessageRequest extends IQ {
public static final String ELEMENT = "offline";
public static final String NAMESPACE = "http://jabber.org/protocol/offline";
private List<Item> items = new ArrayList<Item>();
private final List<Item> items = new ArrayList<>();
private boolean purge = false;
private boolean fetch = false;

7
smack-extensions/src/main/java/org/jivesoftware/smackx/xdata/packet/DataForm.java
View File

@ -70,7 +70,7 @@ public class DataForm implements ExtensionElement {
private Type type;
private String title;
private List<String> instructions = new ArrayList<String>();
private final List<String> instructions = new ArrayList<>();
private ReportedData reportedData;
private final List<Item> items = new ArrayList<Item>();
private final Map<String, FormField> fields = new LinkedHashMap<>();
@ -197,7 +197,10 @@ public class DataForm implements ExtensionElement {
* @param instructions list of instructions that explain how to fill out the form.
*/
public void setInstructions(List<String> instructions) {
this.instructions = instructions;
synchronized (this.instructions) {
this.instructions.clear();
this.instructions.addAll(instructions);
}
}
/**

2
smack-extensions/src/main/java/org/jivesoftware/smackx/xhtmlim/packet/XHTMLExtension.java
View File

@ -40,7 +40,7 @@ public class XHTMLExtension implements ExtensionElement {
public static final String ELEMENT = "html";
public static final String NAMESPACE = "http://jabber.org/protocol/xhtml-im";
private List<CharSequence> bodies = new ArrayList<CharSequence>();
private final List<CharSequence> bodies = new ArrayList<>();
/**
* Returns the XML element name of the extension sub-packet root element.

8
smack-extensions/src/test/java/org/jivesoftware/smackx/bytestreams/socks5/Socks5TestProxy.java
View File

@ -173,6 +173,7 @@ public final class Socks5TestProxy {
* @param digest identifying the connection
* @return socket or null if there is no socket for the given digest
*/
@SuppressWarnings("WaitNotInLoop")
public Socket getSocket(String digest) {
synchronized(this) {
if (!startupComplete) {
@ -180,13 +181,12 @@ public final class Socks5TestProxy {
wait(5000);
} catch (InterruptedException e) {
LOGGER.log(Level.SEVERE, "exception", e);
} finally {
if (!startupComplete) {
throw new IllegalStateException("Startup of Socks5TestProxy failed within 5 seconds");
}
}
}
}
if (!startupComplete) {
throw new IllegalStateException("Startup of Socks5TestProxy failed within 5 seconds");
}
return this.connectionMap.get(digest);
}

2
smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/SmackIntegrationTestFramework.java
View File

@ -170,7 +170,7 @@ public class SmackIntegrationTestFramework {
return testRunResult;
}
@SuppressWarnings("unchecked")
@SuppressWarnings({"unchecked", "Finally"})
private void runTests(Set<Class<? extends AbstractSmackIntTest>> classes)
throws NoResponseException, NotConnectedException, InterruptedException {
for (Class<? extends AbstractSmackIntTest> testClass : classes) {

7
smack-integration-test/src/main/java/org/igniterealtime/smack/inttest/util/ResultSyncPoint.java
View File

@ -33,7 +33,12 @@ public class ResultSyncPoint<R, E extends Exception> {
if (exception != null) {
throw exception;
}
wait(timeout);
final long deadline = System.currentTimeMillis() + timeout;
while (result == null && exception == null) {
final long now = System.currentTimeMillis();
if (now > deadline) break;
wait(deadline - now);
}
}
if (result != null) {
return result;

4
smack-java7/src/main/java/org/jivesoftware/smack/java7/XmppHostnameVerifier.java
View File

@ -184,8 +184,8 @@ public class XmppHostnameVerifier implements HostnameVerifier {
}
private static boolean matchesPerRfc2818(String name, String template) {
String[] nameParts = name.toLowerCase(Locale.US).split(".");
String[] templateParts = template.toLowerCase(Locale.US).split(".");
String[] nameParts = name.toLowerCase(Locale.US).split("\\.");
String[] templateParts = template.toLowerCase(Locale.US).split("\\.");
if (nameParts.length != templateParts.length) {
return false;

1
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/JingleManager.java
View File

@ -183,6 +183,7 @@ import org.jxmpp.jid.Jid;
* @see JingleMediaManager
* @see BasicTransportManager , STUNTransportManager, BridgedTransportManager, TransportResolver, BridgedResolver, ICEResolver, STUNResolver and BasicResolver.
*/
@SuppressWarnings("SynchronizeOnNonFinalField")
public class JingleManager implements JingleSessionListener {
private static final Logger LOGGER = Logger.getLogger(JingleManager.class.getName());

2
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/mediaimpl/jmf/AudioReceiver.java
View File

@ -51,7 +51,7 @@ public class AudioReceiver implements ReceiveStreamListener, SessionListener,
boolean dataReceived = false;
Object dataSync;
final Object dataSync;
JingleMediaSession jingleMediaSession;
public AudioReceiver(final Object dataSync, final JingleMediaSession jingleMediaSession) {

1
smack-jingle-old/src/main/java/org/jivesoftware/smackx/jingleold/nat/TransportCandidate.java
View File

@ -44,6 +44,7 @@ import org.jxmpp.jid.Jid;
* @author Thiago Camargo
* @author Alvaro Saurin
*/
@SuppressWarnings("EqualsHashCode")
public abstract class TransportCandidate {
private static final Logger LOGGER = Logger.getLogger(TransportCandidate.class.getName());

6
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/agent/AgentRoster.java
View File

@ -55,8 +55,8 @@ public class AgentRoster {
private XMPPConnection connection;
private Jid workgroupJID;
private List<String> entries;
private List<AgentRosterListener> listeners;
private final List<String> entries = new ArrayList<String>();
private final List<AgentRosterListener> listeners = new ArrayList<>();
private final Map<Jid, Map<Resourcepart, Presence>> presenceMap = new HashMap<>();
// The roster is marked as initialized when at least a single roster packet
// has been recieved and processed.
@ -72,8 +72,6 @@ public class AgentRoster {
AgentRoster(XMPPConnection connection, Jid workgroupJID) throws NotConnectedException, InterruptedException {
this.connection = connection;
this.workgroupJID = workgroupJID;
entries = new ArrayList<String>();
listeners = new ArrayList<AgentRosterListener>();
// Listen for any roster packets.
StanzaFilter rosterFilter = new StanzaTypeFilter(AgentStatusRequest.class);
connection.addAsyncStanzaListener(new AgentStatusListener(), rosterFilter);

3
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/AgentStatusRequest.java
View File

@ -47,11 +47,10 @@ public class AgentStatusRequest extends IQ {
*/
public static final String NAMESPACE = "http://jabber.org/protocol/workgroup";
private Set<Item> agents;
private final Set<Item> agents = new HashSet<>();
public AgentStatusRequest() {
super(ELEMENT_NAME, NAMESPACE);
agents = new HashSet<Item>();
}
public int getAgentCount() {

6
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/OccupantsInfo.java
View File

@ -132,7 +132,7 @@ public class OccupantsInfo extends IQ {
public static class Provider extends IQProvider<OccupantsInfo> {
@Override
public OccupantsInfo parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException {
public OccupantsInfo parse(XmlPullParser parser, int initialDepth) throws XmlPullParserException, IOException, SmackException {
OccupantsInfo occupantsInfo = new OccupantsInfo(parser.getAttributeValue("", "roomID"));
boolean done = false;
@ -149,7 +149,7 @@ public class OccupantsInfo extends IQ {
return occupantsInfo;
}
private OccupantInfo parseOccupantInfo(XmlPullParser parser) throws XmlPullParserException, IOException {
private OccupantInfo parseOccupantInfo(XmlPullParser parser) throws XmlPullParserException, IOException, SmackException {
boolean done = false;
String jid = null;
@ -167,7 +167,7 @@ public class OccupantsInfo extends IQ {
try {
joined = UTC_FORMAT.parse(parser.nextText());
} catch (ParseException e) {
new SmackException(e);
throw new SmackException(e);
}
} else if (eventType == XmlPullParser.END_TAG &&
"occupant".equals(parser.getName())) {

9
smack-legacy/src/main/java/org/jivesoftware/smackx/workgroup/packet/QueueDetails.java
View File

@ -56,14 +56,7 @@ public final class QueueDetails implements ExtensionElement {
/**
* The list of users in the queue.
*/
private Set<QueueUser> users;
/**
* Creates a new QueueDetails packet
*/
private QueueDetails() {
users = new HashSet<QueueUser>();
}
private final Set<QueueUser> users = new HashSet<>();
/**
* Returns the number of users currently in the queue that are waiting to

2
smack-legacy/src/main/java/org/jivesoftware/smackx/xroster/packet/RosterExchange.java
View File

@ -50,7 +50,7 @@ import java.util.List;
*/
public class RosterExchange implements ExtensionElement {
private List<RemoteRosterEntry> remoteRosterEntries = new ArrayList<RemoteRosterEntry>();
private final List<RemoteRosterEntry> remoteRosterEntries = new ArrayList<>();
/**
* Creates a new empty roster exchange package.

1
smack-tcp/src/test/java/org/jivesoftware/smack/tcp/PacketWriterTest.java
View File

@ -105,6 +105,7 @@ public class PacketWriterTest {
public class BlockingStringWriter extends Writer {
@Override
@SuppressWarnings("WaitNotInLoop")
public void write(char[] cbuf, int off, int len) throws IOException {
try {
wait();