Fix and optimize error handling in console execution and request hand…

…ler context

CHANGELOG.md

@@ -1,3 +1,13 @@
+Version 1.1.5-beta6
+
+## Bugfixes
+
+* Fix and optimize error handling in console execution and request handler context
+
+## Features
+
+* None
+
 Version 1.1.5-beta5
 
 ## Bugfixes

build.default.properties

@@ -8,7 +8,7 @@
 ;--------------------------------------------------------------------------------
 
 ; ---- Module Release Settings --------------------------------------------------
-release.version = 1.1.5-beta5
+release.version = 1.1.5-beta6
 release.name = Iron Knight
 
 ; ---- PHPCPD Settings ----------------------------------------------------------

src/AppserverIo/Appserver/Console/ExecutionContext.php

@@ -25,9 +25,9 @@
 use AppserverIo\Psr\Servlet\SessionUtils;
 use AppserverIo\Psr\Application\ApplicationInterface;
 use AppserverIo\Appserver\Core\Environment;
+use AppserverIo\Appserver\Core\Utilities\ErrorUtil;
 use AppserverIo\Appserver\Core\Utilities\LoggerUtils;
 use AppserverIo\Appserver\Core\Utilities\EnvironmentKeys;
-use AppserverIo\Appserver\ServletEngine\Utils\ErrorUtil;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 
@@ -158,7 +158,17 @@ public function write(ConnectionInterface $connection)
      */
     public function errorHandler($errno, $errstr, $errfile, $errline)
     {
-        LoggerUtils::log(LogLevel::ERROR, sprintf('PHP %s: %s in %s on line %d', ErrorUtil::singleton()->mapErrorCode($errno), $errstr, $errfile, $errline));
+
+        // query whether or not we've to handle the passed error
+        if ($errno > error_reporting()) {
+            return true;
+        }
+
+        // add the passed error information to the array with the errors
+        $error = ErrorUtil::singleton()->fromArray(array($errno, $errstr, $errfile, $errline));
+        // log the error messge and return TRUE, to prevent execution of additinoal error handlers
+        LoggerUtils::log(LogLevel::ERROR, ErrorUtil::singleton()->prepareMessage($error));
+        return true;
     }
 
     /**
@@ -169,8 +179,13 @@ public function errorHandler($errno, $errstr, $errfile, $errline)
      */
     public function shutdown()
     {
+
+        // query whether or not, class has been shutdown by an unhandled error
         if ($lastError = error_get_last()) {
-            LoggerUtils::log(LogLevel::ERROR, $lastError);
+            // add the passed error information to the array with the errors
+            $error = ErrorUtil::singleton()->fromArray($lastError);
+            // log the error messge and return TRUE, to prevent execution of additinoal error handlers
+            LoggerUtils::log(LogLevel::ERROR, ErrorUtil::singleton()->prepareMessage($error));
         }
     }
 }

src/AppserverIo/Appserver/Core/Utilities/Error.php

@@ -0,0 +1,118 @@
+<?php
+
+/**
+ * AppserverIo\Appserver\Core\Utilities\Error
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * PHP version 5
+ *
+ * @author    Tim Wagner <[email protected]>
+ * @copyright 2015 TechDivision GmbH <[email protected]>
+ * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
+ * @link      https://github.com/appserver-io/appserver
+ * @link      http://www.appserver.io
+ */
+
+namespace AppserverIo\Appserver\Core\Utilities;
+
+/**
+ * Wrapper for an error triggered by PHP's default error handling.
+ *
+ * @author    Tim Wagner <[email protected]>
+ * @copyright 2015 TechDivision GmbH <[email protected]>
+ * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
+ * @link      https://github.com/appserver-io/appserver
+ * @link      http://www.appserver.io
+ */
+class Error implements ErrorInterface
+{
+
+    /**
+     * The error type.
+     *
+     * @var integer
+     */
+    protected $type;
+
+    /**
+     * The error message.
+     *
+     * @var integer
+     */
+    protected $message;
+
+    /**
+     * The name of the file where the error has been triggered.
+     *
+     * @var integer
+     */
+    protected $file;
+
+    /**
+     * The line in the file where the error has been triggered.
+     *
+     * @var integer
+     */
+    protected $line;
+
+    /**
+     * Initializes the error with the passed values.
+     *
+     * @param integer $type    The error type
+     * @param string  $message The error message
+     * @param string  $file    The name of the file where the error has been triggered
+     * @param integer $line    The line in the file where the error has been triggered
+     */
+    public function __construct($type, $message, $file, $line)
+    {
+        $this->type = $type;
+        $this->message = $message;
+        $this->file = $file;
+        $this->line = $line;
+    }
+
+    /**
+     * Return's the error type.
+     *
+     * @return integer The error type
+     */
+    public function getType()
+    {
+        return $this->type;
+    }
+
+    /**
+     * Return's the error message.
+     *
+     * @return integer The error message
+     */
+    public function getMessage()
+    {
+        return $this->message;
+    }
+
+    /**
+     * Return's the name of the file where the error has been triggered.
+     *
+     * @return integer The filename
+     */
+    public function getFile()
+    {
+        return $this->file;
+    }
+
+    /**
+     * Return's the line in the file where the error has been triggered.
+     *
+     * @return integer The line number
+     */
+    public function getLine()
+    {
+        return $this->line;
+    }
+}

src/AppserverIo/Appserver/Core/Utilities/ErrorInterface.php

@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * AppserverIo\Appserver\Core\Utilities\ErrorInterface
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/osl-3.0.php
+ *
+ * PHP version 5
+ *
+ * @author    Tim Wagner <[email protected]>
+ * @copyright 2015 TechDivision GmbH <[email protected]>
+ * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
+ * @link      https://github.com/appserver-io/appserver
+ * @link      http://www.appserver.io
+ */
+
+namespace AppserverIo\Appserver\Core\Utilities;
+
+/**
+ * Interface for wrapper implementations of errors triggered by PHP's default error handling.
+ *
+ * @author    Tim Wagner <[email protected]>
+ * @copyright 2015 TechDivision GmbH <[email protected]>
+ * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
+ * @link      https://github.com/appserver-io/appserver
+ * @link      http://www.appserver.io
+ */
+interface ErrorInterface
+{
+
+    /**
+     * Return's the error type.
+     *
+     * @return integer The error type
+     */
+    public function getType();
+
+    /**
+     * Return's the error message.
+     *
+     * @return integer The error message
+     */
+    public function getMessage();
+
+    /**
+     * Return's the name of the file where the error has been triggered.
+     *
+     * @return integer The filename
+     */
+    public function getFile();
+
+    /**
+     * Return's the line in the file where the error has been triggered.
+     *
+     * @return integer The line number
+     */
+    public function getLine();
+}