Merge "Limit number of in-memory db connections to 1 per pool" into oc-mr1-dev

    }

    private void setMaxConnectionPoolSizeLocked() {

        if ((mConfiguration.openFlags & SQLiteDatabase.ENABLE_WRITE_AHEAD_LOGGING) != 0) {

        if (!mConfiguration.isInMemoryDb()

                && (mConfiguration.openFlags & SQLiteDatabase.ENABLE_WRITE_AHEAD_LOGGING) != 0) {

            mMaxConnectionPoolSize = SQLiteGlobal.getWALConnectionPoolSize();

        } else {

            // TODO: We don't actually need to restrict the connection pool size to 1

            // We don't actually need to always restrict the connection pool size to 1

            // for non-WAL databases.  There might be reasons to use connection pooling

            // with other journal modes.  For now, enabling connection pooling and

            // using WAL are the same thing in the API.

            // with other journal modes. However, we should always keep pool size of 1 for in-memory

            // databases since every :memory: db is separate from another.

            // For now, enabling connection pooling and using WAL are the same thing in the API.

            mMaxConnectionPoolSize = 1;

        }

    }