Package org.pentaho.platform.api.engine

Examples of org.pentaho.platform.api.engine.ICacheManager

222
223
224
225
226
227
228
229
230
231
232
233
234
  // ~ Methods =========================================================================================================

  protected synchronized void init( final IPentahoSession pentahoSession ) {
    // First check if the catalogs are initialized for the current locale
    final ICacheManager cacheMgr = PentahoSystem.getCacheManager( pentahoSession );
    if ( cacheMgr.cacheEnabled( MONDRIAN_CATALOG_CACHE_REGION )
      && cacheMgr.getFromRegionCache( MONDRIAN_CATALOG_CACHE_REGION, getLocale().toString() ) != null ) {
      return;
    }
    if ( MondrianCatalogHelper.logger.isDebugEnabled() ) {
      MondrianCatalogHelper.logger.debug( "init" ); //$NON-NLS-1$
    }
View Full Code Here
237
238
239
240
241
242
243
244
245
246
247
    loadCatalogsIntoCache( makeDataSources(), PentahoSessionHolder.getSession() );
    AggregationManager.instance().getCacheControl( null, null ).flushSchemaCache();
  }

  public synchronized void reInit( final IPentahoSession pentahoSession ) {
    final ICacheManager cacheMgr = PentahoSystem.getCacheManager( pentahoSession );
    if ( cacheMgr.cacheEnabled( MONDRIAN_CATALOG_CACHE_REGION ) ) {
      cacheMgr.clearRegionCache( MONDRIAN_CATALOG_CACHE_REGION );
    }
    init( pentahoSession );
  }
View Full Code Here
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
  protected void loadCatalogsIntoCache( final DataSourcesConfig.DataSources dataSources,
                                        final IPentahoSession pentahoSession ) {

    // Create the cache region if necessary.
    ICacheManager cacheMgr = PentahoSystem.getCacheManager( pentahoSession );
    if ( !cacheMgr.cacheEnabled( MONDRIAN_CATALOG_CACHE_REGION ) ) {
      // Create the region
      cacheMgr.addCacheRegion( MONDRIAN_CATALOG_CACHE_REGION );
    }
    if ( cacheMgr.getFromRegionCache( MONDRIAN_CATALOG_CACHE_REGION, getLocale().toString() ) == null ) {
      // Put the map in the region
      cacheMgr.putInRegionCache( MONDRIAN_CATALOG_CACHE_REGION, getLocale().toString(),
        new HashMap<String, List<MondrianCatalog>>() );
    }

    for ( DataSourcesConfig.DataSource dataSource : dataSources.dataSources ) {
      List<String> catalogNames = new ArrayList<String>();
      for ( DataSourcesConfig.Catalog catalog : dataSource.catalogs.catalogs ) {
        catalogNames.add( catalog.name );
      }

      Map<String, MondrianCatalog> catalogs =
        (Map<String, MondrianCatalog>) cacheMgr.getFromRegionCache( MONDRIAN_CATALOG_CACHE_REGION, getLocale()
          .toString() );

      for ( DataSourcesConfig.Catalog catalog : dataSource.catalogs.catalogs ) {
        if ( catalog.definition.startsWith( "mondrian:" ) || catalog.definition
          .startsWith( "solution:" ) ) { //$NON-NLS-1$
View Full Code Here
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
  public boolean startup( final IPentahoSession session ) {
    try {

      Logger.debug( this, "DatasourceSystemListener: called for startup ..." ); //$NON-NLS-1$

      ICacheManager cacheManager = addCacheRegions();

      List<IDatabaseConnection> databaseConnections = getListOfDatabaseConnections( session );

      String dsName = "";
      DataSource ds = null;

      for ( IDatabaseConnection databaseConnection : databaseConnections ) {

        if ( databaseConnection != null ) {

          Logger.debug( this, "  Setting up datasource - " + databaseConnection ); //$NON-NLS-1$

          // if connection's port used by server there is no sense to get DataSource for this
          ds = isPortUsedByServer( databaseConnection ) ? null : setupDataSourceForConnection( databaseConnection );

          dsName = databaseConnection.getName();

          cacheManager.putInRegionCache( IDBDatasourceService.JDBC_DATASOURCE, dsName, ds );

          Logger.debug( this, "(Storing datasource under key \"" + IDBDatasourceService.JDBC_DATASOURCE //$NON-NLS-1$
              + dsName + "\")" ); //$NON-NLS-1$
        }
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
105
106
107
    }
  }

  public void shutdown() {

    ICacheManager cacheManager = PentahoSystem.getCacheManager( null );

    Logger.debug( this, "DatasourceSystemListener: Called for shutdown ..." ); //$NON-NLS-1$

    cacheManager.removeRegionCache( IDBDatasourceService.JDBC_DATASOURCE );

    Logger.debug( this, "DatasourceSystemListener: Completed shutdown." ); //$NON-NLS-1$

  }
View Full Code Here
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
  protected DataSource getDataSource( IDatabaseConnection connection ) throws DBDatasourceServiceException {
    return PooledDatasourceHelper.convert( connection );
  }

  protected ICacheManager addCacheRegions() {
    ICacheManager cacheManager = PentahoSystem.getCacheManager( null );

    Logger.debug( this, "Adding caching regions ..." ); //$NON-NLS-1$

    if ( !cacheManager.cacheEnabled( IDBDatasourceService.JDBC_DATASOURCE ) ) {
      cacheManager.addCacheRegion( IDBDatasourceService.JDBC_DATASOURCE );
    }

    return cacheManager;
  }
View Full Code Here
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
    throws DBDatasourceServiceException {
    PoolingDataSource poolingDataSource = null;
    String driverClass = null;
    String url = null;
    try {
      ICacheManager cacheManager = PentahoSystem.getCacheManager( null );
      IDatabaseDialectService databaseDialectService = PentahoSystem.get( IDatabaseDialectService.class );
      if ( databaseDialectService == null ) {
        throw new DBDatasourceServiceException( Messages.getInstance().getErrorString(
            "PooledDatasourceHelper.ERROR_0005_UNABLE_TO_POOL_DATASOURCE_NO_DIALECT_SERVICE",
            databaseConnection.getName() ) );
      }
      IDatabaseDialect dialect = databaseDialectService.getDialect( databaseConnection );
      if ( dialect == null || dialect.getDatabaseType() == null ) {
        throw new DBDatasourceServiceException( Messages.getInstance().getErrorString(
            "PooledDatasourceHelper.ERROR_0004_UNABLE_TO_POOL_DATASOURCE_NO_DIALECT", databaseConnection.getName() ) );
      }
      if ( databaseConnection.getDatabaseType().getShortName().equals( "GENERIC" ) ) { //$NON-NLS-1$
        driverClass = databaseConnection.getAttributes().get( GenericDatabaseDialect.ATTRIBUTE_CUSTOM_DRIVER_CLASS );
        if ( StringUtils.isEmpty( driverClass ) ) {
          throw new DBDatasourceServiceException( Messages.getInstance().getErrorString(
              "PooledDatasourceHelper.ERROR_0006_UNABLE_TO_POOL_DATASOURCE_NO_CLASSNAME", databaseConnection.getName() ) );
        }

      } else {
        driverClass = dialect.getNativeDriver();
        if ( StringUtils.isEmpty( driverClass ) ) {
          throw new DBDatasourceServiceException( Messages.getInstance().getErrorString(
              "PooledDatasourceHelper.ERROR_0007_UNABLE_TO_POOL_DATASOURCE_NO_DRIVER", databaseConnection.getName() ) );
        }
      }
      try {
        url = dialect.getURLWithExtraOptions( databaseConnection );
      } catch ( DatabaseDialectException e ) {
        url = null;
      }

      // Read default connection pooling parameter
      String maxdleConn = PentahoSystem.getSystemSetting( "dbcp-defaults/max-idle-conn", null ); //$NON-NLS-1$
      String minIdleConn = PentahoSystem.getSystemSetting( "dbcp-defaults/min-idle-conn", null ); //$NON-NLS-1$   
      String maxActConn = PentahoSystem.getSystemSetting( "dbcp-defaults/max-act-conn", null ); //$NON-NLS-1$
      String validQuery = null;
      String whenExhaustedAction = PentahoSystem.getSystemSetting( "dbcp-defaults/when-exhausted-action", null ); //$NON-NLS-1$
      String wait = PentahoSystem.getSystemSetting( "dbcp-defaults/wait", null ); //$NON-NLS-1$
      String testWhileIdleValue = PentahoSystem.getSystemSetting( "dbcp-defaults/test-while-idle", null ); //$NON-NLS-1$
      String testOnBorrowValue = PentahoSystem.getSystemSetting( "dbcp-defaults/test-on-borrow", null ); //$NON-NLS-1$
      String testOnReturnValue = PentahoSystem.getSystemSetting( "dbcp-defaults/test-on-return", null ); //$NON-NLS-1$

      // property initialization
      boolean testWhileIdle =
          !StringUtil.isEmpty( testWhileIdleValue ) ? Boolean.parseBoolean( testWhileIdleValue ) : false;
      boolean testOnBorrow =
          !StringUtil.isEmpty( testOnBorrowValue ) ? Boolean.parseBoolean( testOnBorrowValue ) : false;
      boolean testOnReturn =
          !StringUtil.isEmpty( testOnReturnValue ) ? Boolean.parseBoolean( testOnReturnValue ) : false;
      int maxActiveConnection = !StringUtil.isEmpty( maxActConn ) ? Integer.parseInt( maxActConn ) : -1;
      long waitTime = !StringUtil.isEmpty( wait ) ? Integer.parseInt( wait ) : -1;
      byte whenExhaustedActionType =
          !StringUtil.isEmpty( whenExhaustedAction ) ? Byte.parseByte( whenExhaustedAction )
              : GenericObjectPool.WHEN_EXHAUSTED_BLOCK;
      int minIdleConnection = !StringUtil.isEmpty( minIdleConn ) ? Integer.parseInt( minIdleConn ) : -1;
      int maxIdleConnection = !StringUtil.isEmpty( maxdleConn ) ? Integer.parseInt( maxdleConn ) : -1;

      // setting properties according to user specifications
      Map<String, String> attributes = databaseConnection.getConnectionPoolingProperties();

      if ( attributes.containsKey( IDBDatasourceService.MAX_ACTIVE_KEY )
          && NumberUtils.isNumber( attributes.get( IDBDatasourceService.MAX_ACTIVE_KEY ) ) ) {
        maxActiveConnection = Integer.parseInt( attributes.get( IDBDatasourceService.MAX_ACTIVE_KEY ) );
      }
      if ( attributes.containsKey( IDBDatasourceService.MAX_WAIT_KEY )
          && NumberUtils.isNumber( attributes.get( IDBDatasourceService.MAX_WAIT_KEY ) ) ) {
        waitTime = Integer.parseInt( attributes.get( IDBDatasourceService.MAX_WAIT_KEY ) );
      }
      if ( attributes.containsKey( IDBDatasourceService.MIN_IDLE_KEY )
          && NumberUtils.isNumber( attributes.get( IDBDatasourceService.MIN_IDLE_KEY ) ) ) {
        minIdleConnection = Integer.parseInt( attributes.get( IDBDatasourceService.MIN_IDLE_KEY ) );
      }
      if ( attributes.containsKey( IDBDatasourceService.MAX_IDLE_KEY )
          && NumberUtils.isNumber( attributes.get( IDBDatasourceService.MAX_IDLE_KEY ) ) ) {
        maxIdleConnection = Integer.parseInt( attributes.get( IDBDatasourceService.MAX_IDLE_KEY ) );
      }
      if ( attributes.containsKey( IDBDatasourceService.QUERY_KEY ) ) {
        validQuery = attributes.get( IDBDatasourceService.QUERY_KEY );
      }
      if ( attributes.containsKey( IDBDatasourceService.TEST_ON_BORROW ) ) {
        testOnBorrow = Boolean.parseBoolean( attributes.get( IDBDatasourceService.TEST_ON_BORROW ) );
      }
      if ( attributes.containsKey( IDBDatasourceService.TEST_ON_RETURN ) ) {
        testOnReturn = Boolean.parseBoolean( attributes.get( IDBDatasourceService.TEST_ON_RETURN ) );
      }
      if ( attributes.containsKey( IDBDatasourceService.TEST_WHILE_IDLE ) ) {
        testWhileIdle = Boolean.parseBoolean( attributes.get( IDBDatasourceService.TEST_WHILE_IDLE ) );
      }

      poolingDataSource = new PoolingDataSource();
      Class.forName( driverClass );
      // As the name says, this is a generic pool; it returns basic Object-class objects.
      GenericObjectPool pool = new GenericObjectPool( null );

      // if removedAbandoned = true, then an AbandonedObjectPool object will take GenericObjectPool's place
      if ( attributes.containsKey( IDBDatasourceService.REMOVE_ABANDONED )
          && true == Boolean.parseBoolean( attributes.get( IDBDatasourceService.REMOVE_ABANDONED ) ) ) {

        AbandonedConfig config = new AbandonedConfig();
        config.setRemoveAbandoned( Boolean.parseBoolean( attributes.get( IDBDatasourceService.REMOVE_ABANDONED ) ) );

        if ( attributes.containsKey( IDBDatasourceService.LOG_ABANDONED ) ) {
          config.setLogAbandoned( Boolean.parseBoolean( attributes.get( IDBDatasourceService.LOG_ABANDONED ) ) );
        }

        if ( attributes.containsKey( IDBDatasourceService.REMOVE_ABANDONED_TIMEOUT )
            && NumberUtils.isNumber( attributes.get( IDBDatasourceService.REMOVE_ABANDONED_TIMEOUT ) ) ) {
          config.setRemoveAbandonedTimeout( Integer.parseInt( attributes
              .get( IDBDatasourceService.REMOVE_ABANDONED_TIMEOUT ) ) );
        }

        pool = new AbandonedObjectPool( null, config );
      }

      pool.setWhenExhaustedAction( whenExhaustedActionType );

      // Tuning the connection pool
      pool.setMaxActive( maxActiveConnection );
      pool.setMaxIdle( maxIdleConnection );
      pool.setMaxWait( waitTime );
      pool.setMinIdle( minIdleConnection );
      pool.setTestWhileIdle( testWhileIdle );
      pool.setTestOnReturn( testOnReturn );
      pool.setTestOnBorrow( testOnBorrow );
      pool.setTestWhileIdle( testWhileIdle );

      if ( attributes.containsKey( IDBDatasourceService.TIME_BETWEEN_EVICTION_RUNS_MILLIS )
          && NumberUtils.isNumber( attributes.get( IDBDatasourceService.TIME_BETWEEN_EVICTION_RUNS_MILLIS ) ) ) {
        pool.setTimeBetweenEvictionRunsMillis( Long.parseLong( attributes
            .get( IDBDatasourceService.TIME_BETWEEN_EVICTION_RUNS_MILLIS ) ) );
      }

      /*
       * ConnectionFactory creates connections on behalf of the pool. Here, we use the DriverManagerConnectionFactory
       * because that essentially uses DriverManager as the source of connections.
       */
      ConnectionFactory factory =
          new DriverManagerConnectionFactory( url, databaseConnection.getUsername(), databaseConnection.getPassword() );

      boolean defaultReadOnly =
          attributes.containsKey( IDBDatasourceService.DEFAULT_READ_ONLY ) ? Boolean.parseBoolean( attributes
              .get( IDBDatasourceService.TEST_WHILE_IDLE ) ) : false; // default to false

      boolean defaultAutoCommit =
          attributes.containsKey( IDBDatasourceService.DEFAULT_AUTO_COMMIT ) ? Boolean.parseBoolean( attributes
              .get( IDBDatasourceService.DEFAULT_AUTO_COMMIT ) ) : true; // default to true

      KeyedObjectPoolFactory kopf = null;

      if ( attributes.containsKey( IDBDatasourceService.POOL_PREPARED_STATEMENTS )
          && true == Boolean.parseBoolean( attributes.get( IDBDatasourceService.POOL_PREPARED_STATEMENTS ) ) ) {

        int maxOpenPreparedStatements = -1; // unlimited

        if ( attributes.containsKey( IDBDatasourceService.MAX_OPEN_PREPARED_STATEMENTS )
            && NumberUtils.isNumber( attributes.get( IDBDatasourceService.MAX_OPEN_PREPARED_STATEMENTS ) ) ) {

          maxOpenPreparedStatements =
              Integer.parseInt( attributes.get( IDBDatasourceService.MAX_OPEN_PREPARED_STATEMENTS ) );
        }

        kopf =
            new GenericKeyedObjectPoolFactory( null, pool.getMaxActive(), pool.getWhenExhaustedAction(), pool
                .getMaxWait(), pool.getMaxIdle(), maxOpenPreparedStatements );
      }

      /*
       * Puts pool-specific wrappers on factory connections. For clarification: "[PoolableConnection]Factory," not
       * "Poolable[ConnectionFactory]."
       */
      PoolableConnectionFactory pcf = new PoolableConnectionFactory( factory, // ConnectionFactory
          pool, // ObjectPool
          kopf, // KeyedObjectPoolFactory
          validQuery, // String (validation query)
          defaultReadOnly, // boolean (default to read-only?)
          defaultAutoCommit // boolean (default to auto-commit statements?)
          );

      if ( attributes.containsKey( IDBDatasourceService.DEFAULT_TRANSACTION_ISOLATION )
          && !IDBDatasourceService.TRANSACTION_ISOLATION_NONE_VALUE.equalsIgnoreCase( attributes
              .get( IDBDatasourceService.DEFAULT_TRANSACTION_ISOLATION ) ) ) {
        Isolation isolationLevel =
            Isolation.valueOf( attributes.get( IDBDatasourceService.DEFAULT_TRANSACTION_ISOLATION ) );

        if ( isolationLevel != null ) {
          pcf.setDefaultTransactionIsolation( isolationLevel.value() );
        }
      }

      if ( attributes.containsKey( IDBDatasourceService.DEFAULT_CATALOG ) ) {
        pcf.setDefaultCatalog( attributes.get( IDBDatasourceService.DEFAULT_CATALOG ) );
      }

      /*
       * initialize the pool to X connections
       */
      Logger.debug( PooledDatasourceHelper.class, "Pool defaults to " + maxActiveConnection + " max active/"
          + maxIdleConnection + "max idle" + "with " + waitTime + "wait time"//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$
          + " idle connections." ); //$NON-NLS-1$

      for ( int i = 0; i < maxIdleConnection; ++i ) {
        pool.addObject();
      }
      Logger.debug( PooledDatasourceHelper.class, "Pool now has " + pool.getNumActive() + " active/"
          + pool.getNumIdle() + " idle connections." ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
      /*
       * All of this is wrapped in a DataSource, which client code should already know how to handle (since it's the
       * same class of object they'd fetch via the container's JNDI tree
       */
      poolingDataSource.setPool( pool );

      if ( attributes.containsKey( IDBDatasourceService.ACCESS_TO_UNDERLYING_CONNECTION_ALLOWED ) ) {
        poolingDataSource.setAccessToUnderlyingConnectionAllowed( Boolean.parseBoolean( attributes
            .get( IDBDatasourceService.ACCESS_TO_UNDERLYING_CONNECTION_ALLOWED ) ) );
      }

      // store the pool, so we can get to it later
      cacheManager.putInRegionCache( IDBDatasourceService.JDBC_POOL, databaseConnection.getName(), pool );
      return ( poolingDataSource );
    } catch ( Exception e ) {
      throw new DBDatasourceServiceException( e );
    }
  }
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
65
66
  }

  @Override
  protected ICacheManager addCacheRegions( ) {

    ICacheManager cacheManager = super.addCacheRegions();

    if ( !cacheManager.cacheEnabled( IDBDatasourceService.JDBC_POOL ) ) {
      cacheManager.addCacheRegion( IDBDatasourceService.JDBC_POOL );
    }

    return cacheManager;
  }
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
  }

  @SuppressWarnings( "unchecked" )
  public void shutdown() {

    ICacheManager cacheManager = PentahoSystem.getCacheManager( null );

    List<ObjectPool> objectPools = null;
    objectPools = (List<ObjectPool>) cacheManager.getAllValuesFromRegionCache( IDBDatasourceService.JDBC_POOL );

    Logger.debug( this, "DatasourceSystemListener: Called for shutdown ..." ); //$NON-NLS-1$

    try {
      if ( objectPools != null ) {
        for ( ObjectPool objectPool : objectPools ) {
          if ( null != objectPool ) {
            objectPool.clear();
          }
        }
      }
    } catch ( Throwable ignored ) {

      Logger.error( this, "Failed to clear connection pool: " + ignored.getMessage(), ignored ); //$NON-NLS-1$

    }

    cacheManager.removeRegionCache( IDBDatasourceService.JDBC_POOL );
    cacheManager.removeRegionCache( IDBDatasourceService.JDBC_DATASOURCE );

    Logger.debug( this, "DatasourceSystemListener: Completed shutdown." ); //$NON-NLS-1$
  }
View Full Code Here
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
  public void sessionDestroyed( final HttpSessionEvent event ) {
    HttpSession session = event.getSession();
    Object obj = session.getAttribute( PentahoSystem.PENTAHO_SESSION_KEY ); //$NON-NLS-1$
    if ( obj != null ) {
      IPentahoSession userSession = (IPentahoSession) obj;
      ICacheManager cacheManager = PentahoSystem.getCacheManager( userSession );
      if ( null != cacheManager ) {
        IPentahoSession pentahoSession = (IPentahoSession) obj;
        if ( pentahoSession != null ) {
          cacheManager.removeRegionCache( pentahoSession.getId() );
        }

      }
    }
  }
View Full Code Here
TOP

Related Classes of org.pentaho.platform.api.engine.ICacheManager

  • org.pentaho.platform.engine.core.system.PentahoSystem
  • org.pentaho.platform.engine.services.connection.datasource.dbcp.NonPooledDatasourceSystemListener
  • org.pentaho.platform.engine.services.connection.datasource.dbcp.PooledDatasourceHelper
  • org.pentaho.platform.engine.services.connection.datasource.dbcp.PooledDatasourceSystemListener
  • org.pentaho.platform.plugin.action.mondrian.catalog.MondrianCatalogHelper
  • org.pentaho.platform.plugin.action.olap.impl.OlapServiceImpl
  • org.pentaho.platform.web.http.api.resources.SystemRefreshResource
  • org.pentaho.platform.web.http.context.PentahoCacheContextListener
  • org.pentaho.platform.web.http.session.PentahoCacheSessionListener
  • org.pentaho.test.platform.plugin.services.cache.CacheManagerTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.