pull

pom.xml

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>

src/main/java/com/microsoft/sqlserver/jdbc/DDC.java

@@ -232,7 +232,7 @@ static final Object convertFloatToObject(float floatVal,
                 return new BigDecimal(Float.toString(floatVal));
             case FLOAT:
             case DOUBLE:
-                return (new Float(floatVal)).doubleValue();
+                return ((Float)floatVal).doubleValue();
             case BINARY:
                 return convertIntToBytes(Float.floatToRawIntBits(floatVal), 4);
             default:
@@ -275,7 +275,7 @@ static final Object convertDoubleToObject(double doubleVal,
             case DOUBLE:
                 return doubleVal;
             case REAL:
-                return (new Double(doubleVal)).floatValue();
+                return ((Double)doubleVal).floatValue();
             case INTEGER:
                 return (int) doubleVal;
             case SMALLINT: // small and tinyint returned as short
@@ -439,7 +439,7 @@ private static byte[] convertToBytes(BigDecimal value,
             }
         }
         int offset = numBytes - unscaledBytes.length;
-        System.arraycopy(unscaledBytes, offset - offset, ret, offset, numBytes - offset);
+        System.arraycopy(unscaledBytes, 0, ret, offset, numBytes - offset);
         return ret;
     }
 

src/main/java/com/microsoft/sqlserver/jdbc/IOBuffer.java

@@ -670,7 +670,7 @@ void disableSSL() {
          * The mission: To close the SSLSocket and release everything that it is holding onto other than the TCP/IP socket and streams.
          *
          * The challenge: Simply closing the SSLSocket tries to do additional, unnecessary shutdown I/O over the TCP/IP streams that are bound to the
-         * socket proxy, resulting in a hang and confusing SQL Server.
+         * socket proxy, resulting in a not responding and confusing SQL Server.
          *
          * Solution: Rewire the ProxySocket's input and output streams (one more time) to closed streams. SSLSocket sees that the streams are already
          * closed and does not attempt to do any further I/O on them before closing itself.
@@ -1870,13 +1870,11 @@ private void validateFips(final String trustStoreType,
 
         if (isEncryptOn && !isTrustServerCertificate) {          
             isValid = true;
-            if (isValidTrustStore) {
-                // In case of valid trust store we need to check TrustStoreType.
-                if (!isValidTrustStoreType) {
-                    isValid = false;               
-                    if (logger.isLoggable(Level.FINER))
-                        logger.finer(toString() + "TrustStoreType is required alongside with TrustStore.");
-                }
+            if (isValidTrustStore && !isValidTrustStoreType) {
+            // In case of valid trust store we need to check TrustStoreType.
+                isValid = false;               
+                if (logger.isLoggable(Level.FINER))
+                    logger.finer(toString() + "TrustStoreType is required alongside with TrustStore.");
             }
         }
 
@@ -2547,7 +2545,7 @@ private void findSocketUsingJavaNIO(InetAddress[] inetAddrs,
                                         + " occured while processing the channel: " + ch);
                             updateSelectedException(ex, this.toString());
                             // close the channel pro-actively so that we do not
-                            // hang on to network resources
+                            // rely to network resources
                             ch.close();
                         }
 
@@ -2894,11 +2892,8 @@ void updateResult(Socket socket,
     public void updateSelectedException(IOException ex,
             String traceId) {
         boolean updatedException = false;
-        if (selectedException == null) {
-            selectedException = ex;
-            updatedException = true;
-        }
-        else if ((!(ex instanceof SocketTimeoutException)) && (selectedException instanceof SocketTimeoutException)) {
+        if (selectedException == null ||
+        	(!(ex instanceof SocketTimeoutException)) && (selectedException instanceof SocketTimeoutException)) {
             selectedException = ex;
             updatedException = true;
         }
@@ -7553,12 +7548,12 @@ final void checkForInterrupt() throws SQLServerException {
      * interrupted (0 or more packets sent with no EOM bit).
      */
     final void onRequestComplete() throws SQLServerException {
-        assert !requestComplete;
-
-        if (logger.isLoggable(Level.FINEST))
-            logger.finest(this + ": request complete");
-
         synchronized (interruptLock) {
+	        assert !requestComplete;
+
+	        if (logger.isLoggable(Level.FINEST))
+	            logger.finest(this + ": request complete");
+
             requestComplete = true;
 
             // If this command was interrupted before its request was complete then
@@ -7630,8 +7625,8 @@ final void onResponseEOM() throws SQLServerException {
         // interrupting threads. Note that it is remotely possible that the call
         // to readPacket won't actually read anything if the attention ack was
         // already read by TDSCommand.detach(), in which case this method could
-        // be called from multiple threads, leading to a benign race to clear the
-        // readingResponse flag.
+        // be called from multiple threads, leading to a benign followup process
+        // to clear the readingResponse flag.
         if (readAttentionAck)
             tdsReader.readPacket();
 

src/main/java/com/microsoft/sqlserver/jdbc/KerbAuthentication.java

@@ -312,7 +312,7 @@ public boolean isRealmValid(String realm) {
             validator = oracleRealmValidator;
             // As explained here: https://github.com/Microsoft/mssql-jdbc/pull/40#issuecomment-281509304
             // The default Oracle Resolution mechanism is not bulletproof
-            // If it resolves a crappy name, drop it.
+            // If it resolves a non-existing name, drop it.
             if (!validator.isRealmValid("this.might.not.exist." + hostnameToTest)) {
                 // Our realm validator is well working, return it
                 authLogger.fine("Kerberos Realm Validator: Using Built-in Oracle Realm Validation method.");

src/main/java/com/microsoft/sqlserver/jdbc/SQLServerBulkCSVFileRecord.java

@@ -23,7 +23,6 @@
 import java.time.OffsetTime;
 import java.time.format.DateTimeFormatter;
 import java.util.HashMap;
-import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;

src/main/java/com/microsoft/sqlserver/jdbc/SQLServerConnection.java

@@ -1423,7 +1423,7 @@ Connection connectInternal(Properties propsIn,
             sPropKey = SQLServerDriverIntProperty.STATEMENT_POOLING_CACHE_SIZE.toString();
             if (activeConnectionProperties.getProperty(sPropKey) != null && activeConnectionProperties.getProperty(sPropKey).length() > 0) {
                 try {
-                    int n = new Integer(activeConnectionProperties.getProperty(sPropKey));
+                    int n = Integer.parseInt(activeConnectionProperties.getProperty(sPropKey));
                     this.setStatementPoolingCacheSize(n);
                 }
                 catch (NumberFormatException e) {
@@ -1560,7 +1560,7 @@ Connection connectInternal(Properties propsIn,
             try {
                 String strPort = activeConnectionProperties.getProperty(sPropKey);
                 if (null != strPort) {
-                    nPort = new Integer(strPort);
+                    nPort = Integer.parseInt(strPort);
 
                     if ((nPort < 0) || (nPort > 65535)) {
                         MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_invalidPortNumber"));
@@ -1640,7 +1640,7 @@ else if (0 == requestedPacketSize)
             nLockTimeout = defaultLockTimeOut; // Wait forever
             if (activeConnectionProperties.getProperty(sPropKey) != null && activeConnectionProperties.getProperty(sPropKey).length() > 0) {
                 try {
-                    int n = new Integer(activeConnectionProperties.getProperty(sPropKey));
+                    int n = Integer.parseInt(activeConnectionProperties.getProperty(sPropKey));
                     if (n >= defaultLockTimeOut)
                         nLockTimeout = n;
                     else {
@@ -1661,7 +1661,7 @@ else if (0 == requestedPacketSize)
             queryTimeoutSeconds = defaultQueryTimeout; // Wait forever
             if (activeConnectionProperties.getProperty(sPropKey) != null && activeConnectionProperties.getProperty(sPropKey).length() > 0) {
                 try {
-                    int n = new Integer(activeConnectionProperties.getProperty(sPropKey));
+                    int n = Integer.parseInt(activeConnectionProperties.getProperty(sPropKey));
                     if (n >= defaultQueryTimeout) {
                         queryTimeoutSeconds = n;
                     }
@@ -1683,7 +1683,7 @@ else if (0 == requestedPacketSize)
             socketTimeoutMilliseconds = defaultSocketTimeout; // Wait forever
             if (activeConnectionProperties.getProperty(sPropKey) != null && activeConnectionProperties.getProperty(sPropKey).length() > 0) {
                 try {
-                    int n = new Integer(activeConnectionProperties.getProperty(sPropKey));
+                    int n = Integer.parseInt(activeConnectionProperties.getProperty(sPropKey));
                     if (n >= defaultSocketTimeout) {
                         socketTimeoutMilliseconds = n;
                     }
@@ -1703,7 +1703,7 @@ else if (0 == requestedPacketSize)
             sPropKey = SQLServerDriverIntProperty.SERVER_PREPARED_STATEMENT_DISCARD_THRESHOLD.toString();
             if (activeConnectionProperties.getProperty(sPropKey) != null && activeConnectionProperties.getProperty(sPropKey).length() > 0) {
                 try {
-                    int n = new Integer(activeConnectionProperties.getProperty(sPropKey));
+                    int n = Integer.parseInt(activeConnectionProperties.getProperty(sPropKey));
                     setServerPreparedStatementDiscardThreshold(n);
                 }
                 catch (NumberFormatException e) {
@@ -2164,7 +2164,7 @@ ServerPortPlaceHolder primaryPermissionCheck(String primary,
                     connectionlogger.fine(toString() + " SQL Server port returned by SQL Browser: " + instancePort);
                 try {
                     if (null != instancePort) {
-                        primaryPortNumber = new Integer(instancePort);
+                        primaryPortNumber = Integer.parseInt(instancePort);
 
                         if ((primaryPortNumber < 0) || (primaryPortNumber > 65535)) {
                             MessageFormat form = new MessageFormat(SQLServerException.getErrString("R_invalidPortNumber"));

src/main/java/com/microsoft/sqlserver/jdbc/SQLServerDataSource.java

@@ -864,7 +864,7 @@ private void setIntProperty(Properties props,
             int propValue) {
         if (loggerExternal.isLoggable(java.util.logging.Level.FINER))
             loggerExternal.entering(getClassNameLogging(), "set" + propKey, propValue);
-        props.setProperty(propKey, new Integer(propValue).toString());
+        props.setProperty(propKey, ((Integer)propValue).toString());
         loggerExternal.exiting(getClassNameLogging(), "set" + propKey);
     }