*/
package org.opendaylight.controller.md.sal.dom.broker.impl;
-import java.util.concurrent.ExecutionException;
-
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-
-import com.google.common.base.Function;
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.Futures;
+import org.opendaylight.yangtools.util.concurrent.ExceptionMapper;
/**
+ * Utility exception mapper which translates Exception to {@link TransactionCommitFailedException}.
*
- * Utility exception mapper which translates {@link Exception}
- * to {@link TransactionCommitFailedException}.
- *
- * This mapper is intended to be used with {@link Futures#makeChecked(com.google.common.util.concurrent.ListenableFuture, Function)}
- * <ul>
- * <li>if exception is {@link TransactionCommitFailedException} or one of its subclasses returns original exception.
- * <li>if exception is {@link ExecutionException} and cause is {@link TransactionCommitFailedException} return cause
- * <li>otherwise returns {@link TransactionCommitFailedException} with original exception as a cause.
- * </ul>
- *
+ * @see ExceptionMapper
*/
-final class TransactionCommitFailedExceptionMapper implements
- Function<Exception, TransactionCommitFailedException> {
+public final class TransactionCommitFailedExceptionMapper extends ExceptionMapper<TransactionCommitFailedException> {
- static final TransactionCommitFailedExceptionMapper PRE_COMMIT_MAPPER = create("canCommit");
+ public static final TransactionCommitFailedExceptionMapper PRE_COMMIT_MAPPER = create("preCommit");
- static final TransactionCommitFailedExceptionMapper CAN_COMMIT_ERROR_MAPPER = create("preCommit");
+ public static final TransactionCommitFailedExceptionMapper CAN_COMMIT_ERROR_MAPPER = create("canCommit");
- static final TransactionCommitFailedExceptionMapper COMMIT_ERROR_MAPPER = create("commit");
-
- private final String opName;
+ public static final TransactionCommitFailedExceptionMapper COMMIT_ERROR_MAPPER = create("commit");
private TransactionCommitFailedExceptionMapper(final String opName) {
- this.opName = Preconditions.checkNotNull(opName);
+ super(opName, TransactionCommitFailedException.class);
}
- public static final TransactionCommitFailedExceptionMapper create(final String opName) {
+ public static TransactionCommitFailedExceptionMapper create(final String opName) {
return new TransactionCommitFailedExceptionMapper(opName);
}
@Override
- public TransactionCommitFailedException apply(final Exception e) {
- // If excetion is TransactionCommitFailedException
- // we reuse it directly.
- if (e instanceof TransactionCommitFailedException) {
- return (TransactionCommitFailedException) e;
- }
- // If error is ExecutionException which was caused by cause of
- // TransactionCommitFailedException
- // we reuse original cause
- if (e instanceof ExecutionException && e.getCause() instanceof TransactionCommitFailedException) {
- return (TransactionCommitFailedException) e.getCause();
- }
- if (e instanceof InterruptedException) {
- return new TransactionCommitFailedException(opName + " failed - DOMStore was interupted.", e);
- }
- // Otherwise we are using new exception, with original cause
- return new TransactionCommitFailedException(opName + " failed", e);
+ protected TransactionCommitFailedException newWithCause(final String message, final Throwable cause) {
+ return new TransactionCommitFailedException(message, cause);
+ }
+
+ @Override
+ @SuppressFBWarnings("BC_UNCONFIRMED_CAST_OF_RETURN_VALUE")
+ public TransactionCommitFailedException apply(Exception input) {
+ return super.apply(input);
}
-}
\ No newline at end of file
+}