BUG 0000 herbert> SOLR implementation in PMOS2
Solr support in PMOS2 includes:
Functionality:
- Implementation of Home views (Inbox, Draft, Participated, Unassigned). The views return fast results.
- Include read, unread, all, and process filter in inbox View.
- Include process filter in draft view.
- Include started by me, completed by me, all, process, and status filter in participated view.
- Include process filter in unassigned view.
- Improved search functionality (search in user defined variables): Use the following syntax to search in process (user defined) variables. {variable_name}:{search_word} ex1:"causal:20*" where causal is the variable defined by the user.
+ Use of wildcards in search: Use * as wildcard at the begin or end of word
+ Multiple conditions in search: Separate multiple conditions by space ex2:"Materiales causal:20*" means that we are searching for the word Materiales and the causal that begin with 20.
+ Search in dates (interval ): Format=> {variable_date}:[yyyy-mm-dd TO yyyy-mm-dd]
Local date not UTC date required
ex: FechaRegistro:[2011-04-15 TO 2011-04-30] //registros con fecha entre el 2011-04-15 y el 2011-04-30.
+ we can use the wildcard *:
ex: FechaRegistro:[* TO 2011-04-30] //registros con fecha menor o igual a 2011-04-30.
FechaRegistro:[2011-04-15 TO *] //registros con fecha mayor o igual a 2011-04-15.
+ Search of exact phrases. format: {variable}:"frase a buscar"
ex: Cliente:"Jesus Marin"
- Application update function.
+ The function is called every time a change is detected in the application's data including the related delegations.
- Use of cache to improve performance
Not included:
- Order of task, sent by, and due date columns.
Pending:
- Advanced search view using faceted lists.
This commit is contained in:
Erik Amaru Ortiz
@@ -24,131 +24,164 @@
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*
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*/
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/**
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* The ProcessMaker memcached class
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*
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* @package workflow.engine.ProcessMaker
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*/
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class PMmemcached {
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const ONE_MINUTE = 60;
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const ONE_HOUR = 3600;
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const TWO_HOURS = 7200;
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const EIGHT_HOURS = 28800;
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var $version;
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var $mem;
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var $connected = false;
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var $enabled = false;
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var $supported = false;
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static private $instance = NULL;
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private function __construct( $workspace ) {
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$this->enabled = MEMCACHED_ENABLED;
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$this->connected = false;
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$this->workspace = $workspace;
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if (class_exists('Memcached')) {
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$this->mem = new Memcached();
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$this->class = 'Memcached';
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}
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else {
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if (class_exists('Memcache')) {
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$this->mem = new Memcache();
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$this->class = 'Memcache';
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$this->supported = true;
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$this->connected = @$this->mem->connect( MEMCACHED_SERVER , 11211);
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if ( $this->connected ) {
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$this->version = $this->mem->getVersion();
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}
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class PMmemcached {
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const ONE_MINUTE = 60;
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const ONE_HOUR = 3600;
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const TWO_HOURS = 7200;
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const EIGHT_HOURS = 28800;
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var $version;
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var $mem;
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var $connected = false;
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var $enabled = false;
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var $supported = false;
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private static $instance = NULL;
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private function __construct($workspace) {
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$this->enabled = MEMCACHED_ENABLED;
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$this->connected = false;
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$this->workspace = $workspace;
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if (class_exists ( 'Memcached' )) {
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$this->mem = new Memcached ();
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$this->class = 'Memcached';
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$this->connected = true;
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}
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else {
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if (class_exists ( 'Memcache' )) {
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$this->mem = new Memcache ();
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$this->class = 'Memcache';
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$this->supported = true;
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$this->connected = @$this->mem->connect ( MEMCACHED_SERVER, 11211 );
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if ($this->connected) {
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$this->version = $this->mem->getVersion ();
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}
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}
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if ( ! MEMCACHED_ENABLED ) {
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$this->connected = false;
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return false;
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}
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}
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/**
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* to get singleton instance
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*
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* @access public
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* @return object
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*/
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function &getSingleton( $workspace ) {
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if (self::$instance == NULL) {
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self::$instance = new PMmemcached( $workspace );
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else {
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G::Loadclass ( 'fileCache' );
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// create cache folder
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$cacheFolder = PATH_DATA . "sites/" . $workspace . "/cachefiles/";
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if (! file_exists ( $cacheFolder )) {
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if (! mkdir ( $cacheFolder )) {
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return false;
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}
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}
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$this->class = 'fileCache';
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$this->connected = true;
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$this->mem = new FileCache ( $cacheFolder );
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}
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return self::$instance;
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}
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function set($key, $object, $timeout=0) {
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if (! $this->connected ) return false;
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$this->mem->set( $this->workspace . '_' . $key, $object, false, $timeout) ;
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}
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function get($key) {
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if (! $this->connected ) return false;
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return $this->mem->get( $this->workspace . '_' . $key) ;
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}
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function add($key, $value ) {
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if (! $this->connected ) return false;
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return $this->mem->add( $this->workspace . '_' . $key, $value ) ;
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}
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function increment($key, $value ) {
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if (! $this->connected ) return false;
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return $this->mem->increment( $this->workspace . '_' . $key, $value ) ;
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}
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function delete($key) {
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if (! $this->connected ) return false;
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return $this->mem->delete( $this->workspace . '_' . $key) ;
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}
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function flush() {
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if (! $this->connected ) return false;
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return $this->mem->flush();
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}
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function getStats() {
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if (! $this->connected ) return false;
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return $status = $this->mem->getStats();
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if (! MEMCACHED_ENABLED) {
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$this->connected = false;
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return false;
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}
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function printDetails() {
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if (! $this->connected ) return false;
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$status = $this->mem->getStats();
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echo "<table border='1'>";
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echo "<tr><td>Memcache Server version:</td><td> ".$status ["version"]."</td></tr>";
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echo "<tr><td>Number of hours this server has been running </td><td>" . ($status ["uptime"] /3660) ."</td></tr>";
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echo "<tr><td>Total number of items stored by this server ever since it started </td><td>".$status ["total_items"]."</td></tr>";
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echo "<tr><td>Number of open connections </td><td>".$status ["curr_connections"]."</td></tr>";
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echo "<tr><td>Total number of connections opened since the server started running </td><td>".$status ["total_connections"]."</td></tr>";
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echo "<tr><td>Number of connection structures allocated by the server </td><td>".$status ["connection_structures"]."</td></tr>";
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echo "<tr><td>Cumulative number of retrieval requests </td><td>".$status ["cmd_get"]."</td></tr>";
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echo "<tr><td> Cumulative number of storage requests </td><td>".$status ["cmd_set"]."</td></tr>";
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$percCacheHit=((real)$status ["get_hits"]/ (real)$status ["cmd_get"] *100);
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$percCacheHit=round($percCacheHit,3);
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$percCacheMiss=100-$percCacheHit;
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echo "<tr><td>Number of keys that have been requested and found present </td><td>".$status ["get_hits"]." ($percCacheHit%)</td></tr>";
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echo "<tr><td>Number of items that have been requested and not found </td><td>".$status ["get_misses"]."($percCacheMiss%)</td></tr>";
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$MBRead= (real)$status["bytes_read"]/(1024*1024);
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echo "<tr><td>Total number of bytes read by this server from network </td><td>".$MBRead." Mega Bytes</td></tr>";
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$MBWrite=(real) $status["bytes_written"]/(1024*1024) ;
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echo "<tr><td>Total number of bytes sent by this server to network </td><td>".$MBWrite." Mega Bytes</td></tr>";
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$MBSize=(real) $status["limit_maxbytes"]/(1024*1024) ;
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echo "<tr><td>Number of bytes this server is allowed to use for storage.</td><td>".$MBSize." Mega Bytes</td></tr>";
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echo "<tr><td>Number of valid items removed from cache to free memory for new items.</td><td>".$status ["evictions"]."</td></tr>";
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echo "</table>";
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}
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/**
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* to get singleton instance
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*
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* @access public
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* @return object
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*/
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public static function getSingleton($workspace) {
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if (! self::$instance instanceof self) {
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self::$instance = new PMmemcached ( $workspace );
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}
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return self::$instance;
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}
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public function __clone() {
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throw new Exception ( "Clone is not allowed." );
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}
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public function __wakeup() {
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throw new Exception ( "Deserializing is not allowed." );
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}
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function set($key, $object, $timeout = 0) {
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if (! $this->connected)
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return false;
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if ($this->class != 'filecache')
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$this->mem->set ( $this->workspace . '_' . $key, $object, false, $timeout );
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else
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$this->mem->set ( $this->workspace . '_' . $key, $object );
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}
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function get($key) {
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if (! $this->connected)
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return false;
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return $this->mem->get ( $this->workspace . '_' . $key );
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}
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function add($key, $value) {
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if ((! $this->connected) || ($this->class == 'filecache'))
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return false;
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return $this->mem->add ( $this->workspace . '_' . $key, $value );
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}
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function increment($key, $value) {
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if ((! $this->connected) || ($this->class == 'filecache'))
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return false;
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return $this->mem->increment ( $this->workspace . '_' . $key, $value );
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}
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function delete($key) {
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if ((! $this->connected) || ($this->class == 'filecache'))
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return false;
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return $this->mem->delete ( $this->workspace . '_' . $key );
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}
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function flush() {
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if ((! $this->connected) || ($this->class == 'filecache'))
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return false;
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return $this->mem->flush ();
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}
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function getStats() {
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if ((! $this->connected) || ($this->class == 'filecache'))
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return false;
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return $status = $this->mem->getStats ();
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}
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function printDetails() {
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if ((! $this->connected) || ($this->class == 'filecache'))
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return false;
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$status = $this->mem->getStats ();
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echo "<table border='1'>";
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echo "<tr><td>Memcache Server version:</td><td> " . $status ["version"] . "</td></tr>";
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echo "<tr><td>Number of hours this server has been running </td><td>" . ($status ["uptime"] / 3660) . "</td></tr>";
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echo "<tr><td>Total number of items stored by this server ever since it started </td><td>" . $status ["total_items"] . "</td></tr>";
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echo "<tr><td>Number of open connections </td><td>" . $status ["curr_connections"] . "</td></tr>";
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echo "<tr><td>Total number of connections opened since the server started running </td><td>" . $status ["total_connections"] . "</td></tr>";
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echo "<tr><td>Number of connection structures allocated by the server </td><td>" . $status ["connection_structures"] . "</td></tr>";
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echo "<tr><td>Cumulative number of retrieval requests </td><td>" . $status ["cmd_get"] . "</td></tr>";
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echo "<tr><td> Cumulative number of storage requests </td><td>" . $status ["cmd_set"] . "</td></tr>";
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$percCacheHit = (( real ) $status ["get_hits"] / ( real ) $status ["cmd_get"] * 100);
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$percCacheHit = round ( $percCacheHit, 3 );
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$percCacheMiss = 100 - $percCacheHit;
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echo "<tr><td>Number of keys that have been requested and found present </td><td>" . $status ["get_hits"] . " ($percCacheHit%)</td></tr>";
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echo "<tr><td>Number of items that have been requested and not found </td><td>" . $status ["get_misses"] . "($percCacheMiss%)</td></tr>";
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$MBRead = ( real ) $status ["bytes_read"] / (1024 * 1024);
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echo "<tr><td>Total number of bytes read by this server from network </td><td>" . $MBRead . " Mega Bytes</td></tr>";
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$MBWrite = ( real ) $status ["bytes_written"] / (1024 * 1024);
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echo "<tr><td>Total number of bytes sent by this server to network </td><td>" . $MBWrite . " Mega Bytes</td></tr>";
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$MBSize = ( real ) $status ["limit_maxbytes"] / (1024 * 1024);
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echo "<tr><td>Number of bytes this server is allowed to use for storage.</td><td>" . $MBSize . " Mega Bytes</td></tr>";
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echo "<tr><td>Number of valid items removed from cache to free memory for new items.</td><td>" . $status ["evictions"] . "</td></tr>";
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echo "</table>";
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}
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}
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