if ( !isset( $this->readers[$code] ) ) {
$fileName = $this->getFileName( $code );
- if ( !file_exists( $fileName ) ) {
- $this->readers[$code] = false;
- } else {
- $this->readers[$code] = CdbReader::open( $fileName );
+ $this->readers[$code] = false;
+ if ( file_exists( $fileName ) ) {
+ try {
+ $this->readers[$code] = CdbReader::open( $fileName );
+ } catch( CdbException $e ) {
+ wfDebug( __METHOD__ . ": unable to open cdb file for reading" );
+ }
}
}
if ( !$this->readers[$code] ) {
return null;
} else {
- $value = $this->readers[$code]->get( $key );
-
+ $value = false;
+ try {
+ $value = $this->readers[$code]->get( $key );
+ } catch ( CdbException $e ) {
+ wfDebug( __METHOD__ . ": CdbException caught, error message was "
+ . $e->getMessage() );
+ }
if ( $value === false ) {
return null;
}
$this->readers[$code]->close();
}
- $this->writer = CdbWriter::open( $this->getFileName( $code ) );
+ try {
+ $this->writer = CdbWriter::open( $this->getFileName( $code ) );
+ } catch ( CdbException $e ) {
+ throw new MWException( $e->getMessage() );
+ }
$this->currentLang = $code;
}
public function finishWrite() {
// Close the writer
- $this->writer->close();
+ try {
+ $this->writer->close();
+ } catch ( CdbException $e ) {
+ throw new MWException( $e->getMessage() );
+ }
$this->writer = null;
unset( $this->readers[$this->currentLang] );
$this->currentLang = null;
if ( is_null( $this->writer ) ) {
throw new MWException( __CLASS__ . ': must call startWrite() before calling set()' );
}
- $this->writer->set( $key, serialize( $value ) );
+ try {
+ $this->writer->set( $key, serialize( $value ) );
+ } catch ( CdbException $e ) {
+ throw new MWException( $e->getMessage() );
+ }
}
protected function getFileName( $code ) {