Examples of FileAlreadyExistsException

com.cloudloop.storage.exceptions.FileAlreadyExistsException
java.nio.file.FileAlreadyExistsException
Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists. @since 1.7
org.apache.hadoop.fs.FileAlreadyExistsException
Used when target file already exists for any operation and is not configured to be overwritten.
org.apache.hadoop.mapred.FileAlreadyExistsException
Used when target file already exists for any operation and is not configured to be overwritten.
org.uberfire.java.nio.file.FileAlreadyExistsException

Examples of org.apache.hadoop.fs.FileAlreadyExistsException

  public FSDataOutputStream create(Path f, FsPermission permission,
      boolean overwrite, int bufferSize, short replication, long blockSize,
      Progressable progress) throws IOException {


    if (exists(f) && !overwrite) {
      throw new FileAlreadyExistsException("File already exists: " + f);
    }
    
    if(LOG.isDebugEnabled()) {
      LOG.debug("Creating new file '" + f + "' in S3");
    }

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

  
  private boolean mkdir(Path f) throws IOException {
    try {
      FileStatus fileStatus = getFileStatus(f);
      if (fileStatus.isFile()) {
        throw new FileAlreadyExistsException(String.format(
            "Can't make directory for path '%s' since it is a file.", f));


      }
    } catch (FileNotFoundException e) {
      if(LOG.isDebugEnabled()) {

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

      }
      if (overwrite) {
        //overwrite set -> delete the object.
        store.delete(absolutePath, true);
      } else {
        throw new FileAlreadyExistsException("Path exists: " + file);
      }
    } else {
      // destination does not exist -trigger creation of the parent
      Path parent = file.getParent();
      if (parent != null) {

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

          //outcome #2 -move to subdir of dest
          destPath = toObjectPath(new Path(dst, src.getName()));
        } else {
          //outcome #1 dest it's a file: fail if differeent
          if (!renamingOnToSelf) {
            throw new FileAlreadyExistsException(
                    "cannot rename a file over one that already exists");
          } else {
            //is mv self self where self is a file. this becomes a no-op
            LOG.debug("Renaming file onto self: no-op => success");
            return;
          }
        }
      } else {
        //outcome #3 -new entry
        destPath = toObjectPath(dst);
      }
      int childCount = childStats.size();
      //here there is one of:
      // - a single object ==> standard file
      // ->
      if (childCount == 0) {
        copyThenDeleteObject(srcObject, destPath);
      } else {
        //do the copy
        SwiftUtils.debug(LOG, "Source file appears to be partitioned." +
                              " copying file and deleting children");


        copyObject(srcObject, destPath);
        for (FileStatus stat : childStats) {
          SwiftUtils.debug(LOG, "Deleting partitioned file %s ", stat);
          deleteObject(stat.getPath());
        }


        swiftRestClient.delete(srcObject);
      }
    } else {


      //here the source exists and is a directory
      // outcomes (given we know the parent dir exists if we get this far)
      // #1 destination is a file: fail
      // #2 destination is a directory: create a new dir under that one
      // #3 destination doesn't exist: create a new dir with that name
      // #3 and #4 are only allowed if the dest path is not == or under src




      if (destExists && !destIsDir) {
        // #1 destination is a file: fail
        throw new FileAlreadyExistsException(
                "the source is a directory, but not the destination");
      }
      Path targetPath;
      if (destExists) {
        // #2 destination is a directory: create a new dir under that one

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

    }


    // Verify that the destination does not exist as a directory already.
    boolean pathExists = dir.exists(src);
    if (pathExists && dir.isDir(src)) {
      throw new FileAlreadyExistsException("Cannot create file " + src
          + "; already exists as a directory.");
    }


    boolean overwrite = flag.contains(CreateFlag.OVERWRITE);
    boolean append = flag.contains(CreateFlag.APPEND);
    if (isPermissionEnabled) {
      if (append || (overwrite && pathExists)) {
        checkPathAccess(pc, src, FsAction.WRITE);
      } else {
        checkAncestorAccess(pc, src, FsAction.WRITE);
      }
    }


    if (!createParent) {
      verifyParentDir(src);
    }


    try {
      INodeFile myFile = dir.getFileINode(src);
      recoverLeaseInternal(myFile, src, holder, clientMachine, false);


      try {
        blockManager.verifyReplication(src, replication, clientMachine);
      } catch(IOException e) {
        throw new IOException("failed to create "+e.getMessage());
      }
      boolean create = flag.contains(CreateFlag.CREATE);
      if (myFile == null) {
        if (!create) {
          throw new FileNotFoundException("failed to overwrite or append to non-existent file "
            + src + " on client " + clientMachine);
        }
      } else {
        // File exists - must be one of append or overwrite
        if (overwrite) {
          delete(src, true);
        } else if (!append) {
          throw new FileAlreadyExistsException("failed to create file " + src
              + " on client " + clientMachine
              + " because the file exists");
        }
      }

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

      INode[] pathINodes = dir.getExistingPathINodes(parent.toString());
      if (pathINodes[pathINodes.length - 1] == null) {
        throw new FileNotFoundException("Parent directory doesn't exist: "
            + parent.toString());
      } else if (!pathINodes[pathINodes.length - 1].isDirectory()) {
        throw new FileAlreadyExistsException("Parent path is not a directory: "
            + parent.toString());
      }
    }
  }

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException


    @Override
    public boolean mkdirs(Path dir, FsPermission permission)
        throws AccessControlException, FileAlreadyExistsException {
      if (theInternalDir.isRoot & dir == null) {
        throw new FileAlreadyExistsException("/ already exits");
      }
      // Note dir starts with /
      if (theInternalDir.children.containsKey(dir.toString().substring(1))) {
        return true; // this is the stupid semantics of FileSystem
      }

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

      INode[] pathINodes = dir.getExistingPathINodes(parent.toString());
      if (pathINodes[pathINodes.length - 1] == null) {
        throw new FileNotFoundException("Parent directory doesn't exist: "
            + parent.toString());
      } else if (!pathINodes[pathINodes.length - 1].isDirectory()) {
        throw new FileAlreadyExistsException("Parent path is not a directory: "
            + parent.toString());
      }
    }
  }

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

    assert hasWriteLock();
    // Verify that the destination does not exist as a directory already.
    final INodesInPath iip = dir.getINodesInPath4Write(src);
    final INode inode = iip.getLastINode();
    if (inode != null && inode.isDirectory()) {
      throw new FileAlreadyExistsException("Cannot create file " + src
          + "; already exists as a directory.");
    }
    final INodeFile myFile = INodeFile.valueOf(inode, src, true);
    if (isPermissionEnabled) {
      if (overwrite && myFile != null) {
        checkPathAccess(pc, src, FsAction.WRITE);
      } else {
        checkAncestorAccess(pc, src, FsAction.WRITE);
      }
    }


    if (!createParent) {
      verifyParentDir(src);
    }


    try {
      if (myFile == null) {
        if (!create) {
          throw new FileNotFoundException("failed to overwrite non-existent file "
            + src + " on client " + clientMachine);
        }
      } else {
        if (overwrite) {
          try {
            deleteInt(src, true, false); // File exists - delete if overwrite
          } catch (AccessControlException e) {
            logAuditEvent(false, "delete", src);
            throw e;
          }
        } else {
          // If lease soft limit time is expired, recover the lease
          recoverLeaseInternal(myFile, src, holder, clientMachine, false);
          throw new FileAlreadyExistsException("failed to create file " + src
              + " on client " + clientMachine + " because the file exists");
        }
      }


      checkFsObjectLimit();

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Examples of org.apache.hadoop.fs.FileAlreadyExistsException

    assert hasWriteLock();
    // Verify that the destination does not exist as a directory already.
    final INodesInPath iip = dir.getINodesInPath4Write(src);
    final INode inode = iip.getLastINode();
    if (inode != null && inode.isDirectory()) {
      throw new FileAlreadyExistsException("Cannot append to directory " + src
          + "; already exists as a directory.");
    }
    if (isPermissionEnabled) {
      checkPathAccess(pc, src, FsAction.WRITE);
    }

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