Package org.apache.tomcat.dbcp.pool2.impl

Examples of org.apache.tomcat.dbcp.pool2.impl.GenericKeyedObjectPoolConfig

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     *                              the recording of a stack trace on every use
     *                              of a pooled connection
     */
    public void setAbandonedUsageTracking(boolean usageTracking) {
        if (abandonedConfig == null) {
            abandonedConfig = new AbandonedConfig();
        }
        abandonedConfig.setUseUsageTracking(usageTracking);
    }
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            }
            pci.setAccessToUnderlyingConnectionAllowed(isAccessToUnderlyingConnectionAllowed());
        }
        KeyedObjectPool<PStmtKeyCPDS, PoolablePreparedStatement<PStmtKeyCPDS>> stmtPool = null;
        if (isPoolPreparedStatements()) {
            GenericKeyedObjectPoolConfig config = new GenericKeyedObjectPoolConfig();
            config.setMaxTotalPerKey(Integer.MAX_VALUE);
            config.setBlockWhenExhausted(false);
            config.setMaxWaitMillis(0);
            config.setMaxIdlePerKey(getMaxIdle());
            if (getMaxPreparedStatements() <= 0)
            {
                // since there is no limit, create a prepared statement pool with an eviction thread
                //  evictor settings are the same as the connection pool settings.
                config.setTimeBetweenEvictionRunsMillis(getTimeBetweenEvictionRunsMillis());
                config.setNumTestsPerEvictionRun(getNumTestsPerEvictionRun());
                config.setMinEvictableIdleTimeMillis(getMinEvictableIdleTimeMillis());
            }
            else
            {
                // since there is limit, create a prepared statement pool without an eviction thread
                //  pool has LRU functionality so when the limit is reached, 15% of the pool is cleared.
                // see org.apache.tomcat.dbcp.pool2.impl.GenericKeyedObjectPool.clearOldest method
                config.setMaxTotal(getMaxPreparedStatements());
                config.setTimeBetweenEvictionRunsMillis(-1);
                config.setNumTestsPerEvictionRun(0);
                config.setMinEvictableIdleTimeMillis(0);
            }
            stmtPool = new GenericKeyedObjectPool<>(pci, config);
            pci.setStatementPool(stmtPool);
        }
        return pci;
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        long connIndex = connectionIndex.getAndIncrement();

        if(poolStatements) {
            conn = new PoolingConnection(conn);
            GenericKeyedObjectPoolConfig config = new GenericKeyedObjectPoolConfig();
            config.setMaxTotalPerKey(-1);
            config.setBlockWhenExhausted(false);
            config.setMaxWaitMillis(0);
            config.setMaxIdlePerKey(1);
            config.setMaxTotal(maxOpenPreparedStatements);
            if (dataSourceJmxName != null) {
                StringBuilder base = new StringBuilder(dataSourceJmxName.toString());
                base.append(Constants.JMX_CONNECTION_BASE_EXT);
                base.append(Long.toString(connIndex));
                config.setJmxNameBase(base.toString());
                config.setJmxNamePrefix(Constants.JMX_STATEMENT_POOL_PREFIX);
            }
            KeyedObjectPool<PStmtKey,DelegatingPreparedStatement> stmtPool =
                    new GenericKeyedObjectPool<>((PoolingConnection)conn, config);
            ((PoolingConnection)conn).setStatementPool(stmtPool);
            ((PoolingConnection) conn).setCacheState(_cacheState);
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        // Create an object pool to contain our PooledConnections
        factory = new KeyedCPDSConnectionFactory(cpds, getValidationQuery(),
                getValidationQueryTimeout(), isRollbackAfterValidation());
        factory.setMaxConnLifetimeMillis(getMaxConnLifetimeMillis());

        GenericKeyedObjectPoolConfig config =
                new GenericKeyedObjectPoolConfig();
        config.setBlockWhenExhausted(getDefaultBlockWhenExhausted());
        config.setEvictionPolicyClassName(getDefaultEvictionPolicyClassName());
        config.setLifo(getDefaultLifo());
        config.setMaxIdlePerKey(getDefaultMaxIdle());
        config.setMaxTotal(getMaxTotal());
        config.setMaxTotalPerKey(getDefaultMaxTotal());
        config.setMaxWaitMillis(getDefaultMaxWaitMillis());
        config.setMinEvictableIdleTimeMillis(
                getDefaultMinEvictableIdleTimeMillis());
        config.setMinIdlePerKey(getDefaultMinIdle());
        config.setNumTestsPerEvictionRun(getDefaultNumTestsPerEvictionRun());
        config.setSoftMinEvictableIdleTimeMillis(
                getDefaultSoftMinEvictableIdleTimeMillis());
        config.setTestOnCreate(getDefaultTestOnCreate());
        config.setTestOnBorrow(getDefaultTestOnBorrow());
        config.setTestOnReturn(getDefaultTestOnReturn());
        config.setTestWhileIdle(getDefaultTestWhileIdle());
        config.setTimeBetweenEvictionRunsMillis(
                getDefaultTimeBetweenEvictionRunsMillis());

        KeyedObjectPool<UserPassKey,PooledConnectionAndInfo> tmpPool =
                new GenericKeyedObjectPool<>(factory, config);
        factory.setPool(tmpPool);
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        long connIndex = connectionIndex.getAndIncrement();

        if(poolStatements) {
            conn = new PoolingConnection(conn);
            GenericKeyedObjectPoolConfig config = new GenericKeyedObjectPoolConfig();
            config.setMaxTotalPerKey(-1);
            config.setBlockWhenExhausted(false);
            config.setMaxWaitMillis(0);
            config.setMaxIdlePerKey(1);
            config.setMaxTotal(maxOpenPreparedStatements);
            if (dataSourceJmxName != null) {
                StringBuilder base = new StringBuilder(dataSourceJmxName.toString());
                base.append(Constants.JMX_CONNECTION_BASE_EXT);
                base.append(Long.toString(connIndex));
                config.setJmxNameBase(base.toString());
                config.setJmxNamePrefix(Constants.JMX_STATEMENT_POOL_PREFIX);
            }
            KeyedObjectPool<PStmtKey,DelegatingPreparedStatement> stmtPool =
                    new GenericKeyedObjectPool<>((PoolingConnection)conn, config);
            ((PoolingConnection)conn).setStatementPool(stmtPool);
            ((PoolingConnection) conn).setCacheState(_cacheState);
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     * to a positive value causes {@link GenericObjectPool}'s eviction timer
     * to be started.
     */
    protected void createConnectionPool(PoolableConnectionFactory factory) {
        // Create an object pool to contain our active connections
        GenericObjectPoolConfig config = new GenericObjectPoolConfig();
        updateJmxName(config);
        GenericObjectPool<PoolableConnection> gop;
        if (abandonedConfig != null &&
                (abandonedConfig.getRemoveAbandonedOnBorrow() ||
                 abandonedConfig.getRemoveAbandonedOnMaintenance())) {
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     * to a positive value causes {@link GenericObjectPool}'s eviction timer
     * to be started.
     */
    protected void createConnectionPool(PoolableConnectionFactory factory) {
        // Create an object pool to contain our active connections
        GenericObjectPoolConfig config = new GenericObjectPoolConfig();
        updateJmxName(config);
        GenericObjectPool<PoolableConnection> gop;
        if (abandonedConfig != null &&
                (abandonedConfig.getRemoveAbandonedOnBorrow() ||
                 abandonedConfig.getRemoveAbandonedOnMaintenance())) {
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