Example usage for org.apache.hadoop.fs PathExistsException PathExistsException

Introduction

In this page you can find the example usage for org.apache.hadoop.fs PathExistsException PathExistsException.

Prototype

public PathExistsException(String path) 

Source Link

Usage

From source file:org.apache.ignite.internal.igfs.hadoop.IgfsHadoopUtils.java

License:Apache License

/**
 * Cast GG exception to appropriate IO exception.
 *
 * @param e Exception to cast.//from ww w .  j a v a 2 s  . co m
 * @param path Path for exceptions.
 * @return Casted exception.
 */
@SuppressWarnings("unchecked")
public static IOException cast(IgniteCheckedException e, @Nullable String path) {
    assert e != null;

    // First check for any nested IOException; if exists - re-throw it.
    if (e.hasCause(IOException.class))
        return e.getCause(IOException.class);
    else if (e.hasCause(IgfsFileNotFoundException.class))
        return new FileNotFoundException(path); // TODO: Or PathNotFoundException?
    else if (e.hasCause(IgfsParentNotDirectoryException.class))
        return new ParentNotDirectoryException(path);
    else if (path != null && e.hasCause(IgfsDirectoryNotEmptyException.class))
        return new PathIsNotEmptyDirectoryException(path);
    else if (path != null && e.hasCause(IgfsPathAlreadyExistsException.class))
        return new PathExistsException(path);
    else
        return new IOException(e);
}

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From source file:org.apache.ignite.internal.processors.hadoop.igfs.HadoopIgfsUtils.java

License:Apache License

/**
 * Cast Ignite exception to appropriate IO exception.
 *
 * @param e Exception to cast./*w w  w . j ava 2s.  com*/
 * @param path Path for exceptions.
 * @return Casted exception.
 */
@SuppressWarnings("unchecked")
public static IOException cast(IgniteCheckedException e, @Nullable String path) {
    assert e != null;

    // First check for any nested IOException; if exists - re-throw it.
    if (e.hasCause(IOException.class))
        return e.getCause(IOException.class);
    else if (e.hasCause(IgfsPathNotFoundException.class))
        return new FileNotFoundException(path); // TODO: Or PathNotFoundException?
    else if (e.hasCause(IgfsParentNotDirectoryException.class))
        return new ParentNotDirectoryException(path);
    else if (path != null && e.hasCause(IgfsDirectoryNotEmptyException.class))
        return new PathIsNotEmptyDirectoryException(path);
    else if (path != null && e.hasCause(IgfsPathAlreadyExistsException.class))
        return new PathExistsException(path);
    else {
        String msg = e.getMessage();

        return msg == null ? new IOException(e) : new IOException(msg, e);
    }
}

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From source file:org.gridgain.grid.kernal.ggfs.hadoop.GridGgfsHadoopUtils.java

License:Open Source License

/**
 * Cast GG exception to appropriate IO exception.
 *
 * @param e Exception to cast./*from  w w  w .  java 2  s  . c o m*/
 * @param path Path for exceptions.
 * @return Casted exception.
 */
@SuppressWarnings("unchecked")
public static IOException cast(GridException e, @Nullable String path) {
    assert e != null;

    // First check for any nested IOException; if exists - re-throw it.
    if (e.hasCause(IOException.class))
        return e.getCause(IOException.class);
    else if (e instanceof GridGgfsFileNotFoundException)
        return new FileNotFoundException(path); // TODO: Or PathNotFoundException?
    else if (e instanceof GridGgfsParentNotDirectoryException)
        return new ParentNotDirectoryException(path);
    else if (path != null && e instanceof GridGgfsDirectoryNotEmptyException)
        return new PathIsNotEmptyDirectoryException(path);
    else if (path != null && e instanceof GridGgfsPathAlreadyExistsException)
        return new PathExistsException(path);
    else
        return new IOException(e);
}

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