How to use hasExclusiveLock method of vfsStreamFile class

Best VfsStream code snippet using vfsStreamFile.hasExclusiveLock

vfsStreamFile.php

Source:vfsStreamFile.php

...257                return false;258            }259            $this->setExclusiveLock($resource);260        } elseif(LOCK_SH === $operation) {261            if ($this->hasExclusiveLock()) {262                return false;263            }264            $this->addSharedLock($resource);265        }266        return true;267    }268    /**269     * Removes lock from file acquired by given resource270     *271     * @param   resource|vfsStreamWrapper $resource272     * @see     https://github.com/mikey179/vfsStream/issues/40273     */274    public function unlock($resource) {275        if ($this->hasExclusiveLock($resource)) {276            $this->exclusiveLock = null;277        }278        if ($this->hasSharedLock($resource)) {279            unset($this->sharedLock[$this->getResourceId($resource)]);280        }281    }282    /**283     * Set exlusive lock on file by given resource284     *285     * @param   resource|vfsStreamWrapper $resource286     * @see     https://github.com/mikey179/vfsStream/issues/40287     */288    protected function setExclusiveLock($resource) {289        $this->exclusiveLock = $this->getResourceId($resource);290    }291    /**292     * Add shared lock on file by given resource293     *294     * @param   resource|vfsStreamWrapper $resource295     * @see     https://github.com/mikey179/vfsStream/issues/40296     */297    protected function addSharedLock($resource) {298        $this->sharedLock[$this->getResourceId($resource)] = true;299    }300    /**301     * checks whether file is locked302     *303     * @param   resource|vfsStreamWrapper $resource304     * @return  bool305     * @since   0.10.0306     * @see     https://github.com/mikey179/vfsStream/issues/6307     * @see     https://github.com/mikey179/vfsStream/issues/40308     */309    public function isLocked($resource = null)310    {311        return $this->hasSharedLock($resource) || $this->hasExclusiveLock($resource);312    }313    /**314     * checks whether file is locked in shared mode315     *316     * @param   resource|vfsStreamWrapper $resource317     * @return  bool318     * @since   0.10.0319     * @see     https://github.com/mikey179/vfsStream/issues/6320     * @see     https://github.com/mikey179/vfsStream/issues/40321     */322    public function hasSharedLock($resource = null)323    {324        if (null !== $resource) {325            return isset($this->sharedLock[$this->getResourceId($resource)]);326        }327        return !empty($this->sharedLock);328    }329    /**330     * Returns unique resource id331     *332     * @param   resource|vfsStreamWrapper $resource333     * @return  string334     * @see     https://github.com/mikey179/vfsStream/issues/40335     */336    public function getResourceId($resource) {337        if (is_resource($resource)) {338            $data = stream_get_meta_data($resource);339            $resource = $data['wrapper_data'];340        }341        return spl_object_hash($resource);342    }343    /**344     * checks whether file is locked in exclusive mode345     *346     * @param   resource|vfsStreamWrapper $resource347     * @return  bool348     * @since   0.10.0349     * @see     https://github.com/mikey179/vfsStream/issues/6350     * @see     https://github.com/mikey179/vfsStream/issues/40351     */352    public function hasExclusiveLock($resource = null)353    {354        if (null !== $resource) {355            return $this->exclusiveLock === $this->getResourceId($resource);356        }357        return null !== $this->exclusiveLock;358    }359}...

hasExclusiveLock

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2$root = vfsStream::setup('root');3$dir = vfsStream::newDirectory('dir');4$root->addChild($dir);5$dir->addChild(vfsStream::newFile('file.txt'));6$dir->addChild(vfsStream::newFile('file2.txt'));7$dir->addChild(vfsStream::newFile('file3.txt'));8$dir->addChild(vfsStream::newFile('file4.txt'));9$dir->addChild(vfsStream::newFile('file5.txt'));10$dir->addChild(vfsStream::newFile('file6.txt'));11$dir->addChild(vfsStream::newFile('file7.txt'));12$dir->addChild(vfsStream::newFile('file8.txt'));13$dir->addChild(vfsStream::newFile('file9.txt'));14$dir->addChild(vfsStream::newFile('file10.txt'));15$dir->addChild(vfsStream::newFile('file11.txt'));16$dir->addChild(vfsStream::newFile('file12.txt'));17$dir->addChild(vfsStream::newFile('file13.txt'));18$dir->addChild(vfsStream::newFile('file14.txt'));19$dir->addChild(vfsStream::newFile('file15.txt'));20$dir->addChild(vfsStream::newFile('file16.txt'));21$dir->addChild(vfsStream::newFile('file17.txt'));22$dir->addChild(vfsStream::newFile('file18.txt'));23$dir->addChild(vfsStream::newFile('file19.txt'));24$dir->addChild(vfsStream::newFile('file20.txt'));25$dir->addChild(vfsStream::newFile('file21.txt'));26$dir->addChild(vfsStream::newFile('file22.txt'));27$dir->addChild(vfsStream::newFile('file23.txt'));28$dir->addChild(vfsStream::newFile('file24.txt'));29$dir->addChild(vfsStream::newFile('file25.txt'));30$dir->addChild(vfsStream::newFile('file26.txt'));31$dir->addChild(vfsStream::newFile('file27.txt'));32$dir->addChild(vfsStream::newFile('file28.txt'));33$dir->addChild(vfsStream::newFile('file29.txt'));34$dir->addChild(vfsStream::newFile('file30.txt'));35$dir->addChild(vfsStream::newFile('

hasExclusiveLock

Using AI Code Generation

1$dir = vfsStream::setup('root');2$file = vfsStream::newFile('test.txt')->at($dir);3var_dump($file->hasExclusiveLock());4$file->lock();5var_dump($file->hasExclusiveLock());6$file->unlock();7var_dump($file->hasExclusiveLock());8bool(false)9bool(true)10bool(false)11How to check if the file is a symbolic link in PHP using stat() ?12How to check if the file is a regular file in PHP using stat() ?13How to check if the file is a directory in PHP using stat() ?14How to check if the file is a block special file in PHP using stat() ?15How to check if the file is a character special file in PHP using stat() ?16How to check if the file is a FIFO file in PHP using stat() ?17How to check if the file is a socket file in PHP using stat() ?18How to check if the file is a symbolic link in PHP using lstat() ?19How to check if the file is a regular file in PHP using lstat() ?20How to check if the file is a directory in PHP using lstat() ?21How to check if the file is a block special file in PHP using lstat() ?22How to check if the file is a character special file in PHP using lstat() ?23How to check if the file is a FIFO file in PHP using lstat() ?24How to check if the file is a socket file in PHP using lstat() ?25How to check if the file is a symbolic link in PHP using is_link() ?26How to check if the file is a regular file in PHP using is_file() ?27How to check if the file is a directory in PHP using is_dir() ?28How to check if the file is a block special file in PHP using is_block() ?29How to check if the file is a character special file in PHP using is_char() ?

hasExclusiveLock

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2$vfs = vfsStream::setup();3$file = vfsStream::newFile('test.txt')->at($vfs);4if ($file->hasExclusiveLock()) {5    echo "File has an exclusive lock";6} else {7    echo "File does not have an exclusive lock";8}

hasExclusiveLock

Using AI Code Generation

1$file = vfsStream::newFile('test.txt');2$root->addChild($file);3if ($file->hasExclusiveLock()) {4  echo 'File is locked';5} else {6  echo 'File is not locked';7}8$file = vfsStream::newFile('test.txt');9$root->addChild($file);10if ($file->hasSharedLock()) {11  echo 'File is locked';12} else {13  echo 'File is not locked';14}15$file = vfsStream::newFile('test.txt');16$root->addChild($file);17if ($file->isExecutable()) {18  echo 'File is executable';19} else {20  echo 'File is not executable';21}22$file = vfsStream::newFile('test.txt');23$root->addChild($file);24if ($file->isFile()) {25  echo 'File is file';26} else {27  echo 'File is not file';28}29$file = vfsStream::newFile('test.txt');30$root->addChild($file);31if ($file->isLink()) {32  echo 'File is link';33} else {34  echo 'File is not link';35}36$file = vfsStream::newFile('test.txt');37$root->addChild($file);38if ($file->isReadable()) {39  echo 'File is readable';40} else {41  echo 'File is not readable';42}43$file = vfsStream::newFile('test.txt');44$root->addChild($file);45if ($file->isWritable()) {46  echo 'File is writable';47} else {48  echo 'File is not writable';49}50$file = vfsStream::newFile('test.txt');51$root->addChild($file);52echo $file->lastAccessed();

hasExclusiveLock

Using AI Code Generation

1$lock = $file->hasExclusiveLock();2if($lock)3{4  echo "File has exclusive lock";5}6{7  echo "File does not have exclusive lock";8}9Recommended Posts: PHP | vfsStreamFile::hasSharedLock() Method10PHP | vfsStreamFile::getURL() Method11PHP | vfsStreamFile::getContent() Method12PHP | vfsStreamFile::appendContent() Method13PHP | vfsStreamFile::getContentAsStream() Method14PHP | vfsStreamFile::getContentAsString() Method15PHP | vfsStreamFile::getContentSize() Method16PHP | vfsStreamFile::getCreationTime() Method17PHP | vfsStreamFile::getLastAccessTime() Method18PHP | vfsStreamFile::getLastModifiedTime() Method19PHP | vfsStreamFile::getPermissions() Method20PHP | vfsStreamFile::getOwner() Method21PHP | vfsStreamFile::getGroup() Method22PHP | vfsStreamFile::getLinkTarget() Method23PHP | vfsStreamFile::getLinkTargetPath() Method24PHP | vfsStreamFile::isLink() Method25PHP | vfsStreamFile::getRelativePathName() Method26PHP | vfsStreamFile::isFile() Method27PHP | vfsStreamFile::isDirectory() Method28PHP | vfsStreamFile::isWritable() Method29PHP | vfsStreamFile::isReadable() Method30PHP | vfsStreamFile::isExecutable() Method31PHP | vfsStreamFile::isHidden() Method32PHP | vfsStreamFile::isRoot() Method33PHP | vfsStreamFile::chown() Method34PHP | vfsStreamFile::chgrp() Method35PHP | vfsStreamFile::chmod() Method36PHP | vfsStreamFile::rename() Method37PHP | vfsStreamFile::copy() Method38PHP | vfsStreamFile::delete() Method39PHP | vfsStreamFile::getChildren() Method40PHP | vfsStreamFile::getChild() Method41PHP | vfsStreamFile::getChild() Method42PHP | vfsStreamFile::hasChildren() Method43PHP | vfsStreamFile::addChild() Method44PHP | vfsStreamFile::removeChild() Method45PHP | vfsStreamFile::removeChild() Method46PHP | vfsStreamFile::removeAllChildren() Method47PHP | vfsStreamFile::createFile() Method

hasExclusiveLock

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2$root = vfsStream::setup('root');3$file = vfsStream::newFile('foo.txt')->at($root);4$file->setContent('foo');5$lock = $file->lock();6$lock->exclusive();7if ($file->hasExclusiveLock()) {8    echo "File is locked";9} else {10    echo "File is not locked";11}12Example #2: vfsStreamFile::hasSharedLock()13require_once 'vfsStream/vfsStream.php';14$root = vfsStream::setup('root');15$file = vfsStream::newFile('foo.txt')->at($root);16$file->setContent('foo');17$lock = $file->lock();18$lock->shared();19if ($file->hasSharedLock()) {20    echo "File is locked";21} else {22    echo "File is not locked";23}24Example #3: vfsStreamFile::isReadable()25require_once 'vfsStream/vfsStream.php';26$root = vfsStream::setup('root');27$file = vfsStream::newFile('foo.txt')->at($root);28$file->setContent('foo');29if ($file->isReadable()) {30    echo "File is readable";31} else {32    echo "File is not readable";33}34Example #4: vfsStreamFile::isWritable()35require_once 'vfsStream/vfsStream.php';36$root = vfsStream::setup('root');37$file = vfsStream::newFile('foo.txt')->at($root);38$file->setContent('foo');39if ($file->isWritable()) {40    echo "File is writable";41} else {42    echo "File is not writable";43}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run VfsStream automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

View sample repo

View Documentation Sign up Free

›

Trigger hasExclusiveLock code on LambdaTest Cloud Grid

Execute automation tests with hasExclusiveLock on a cloud-based Grid of 3000+ real browsers and operating systems for both web and mobile applications.

Test now for Free