## Uses of Class
io.vertx.core.VertxException

- Packages that use VertxException
  Package | Description
  --- | ---
  io.vertx.core.eventbus |
  io.vertx.core.file |
  io.vertx.core.http |
  io.vertx.db2client |
  io.vertx.ext.web.api.validation |
  io.vertx.ext.web.validation |
  io.vertx.json.schema |
  io.vertx.json.schema.common |
  io.vertx.mssqlclient |
  io.vertx.mysqlclient |
  io.vertx.pgclient |
  io.vertx.serviceproxy |
  io.vertx.sqlclient |

- - ### Uses of VertxException in io.vertx.core.eventbus

    Subclasses of VertxException in io.vertx.core.eventbus
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ReplyException` Represents the failure of a message send.

  - ### Uses of VertxException in io.vertx.core.file

    Subclasses of VertxException in io.vertx.core.file
    Modifier and Type | Class and Description
    --- | ---
    `class` | `FileSystemException` Exception thrown by the FileSystem class

  - ### Uses of VertxException in io.vertx.core.http

    Subclasses of VertxException in io.vertx.core.http
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ConnectionPoolTooBusyException` Represents a failure to add a HttpClientRequest to the wait queue on an ConnectionManager.
    `class` | `HttpClosedException` Signals a HTTP connection close.
    `class` | `StreamResetException` This exception signals a stream reset, it is used only for HTTP/2.
    `class` | `UpgradeRejectedException`

  - ### Uses of VertxException in io.vertx.db2client

    Subclasses of VertxException in io.vertx.db2client
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DB2Exception` The `DatabaseException` for DB2.

  - ### Uses of VertxException in io.vertx.ext.web.api.validation

    Subclasses of VertxException in io.vertx.ext.web.api.validation
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ValidationException` Deprecated. You should use the new module vertx-web-openapi

  - ### Uses of VertxException in io.vertx.ext.web.validation

    Subclasses of VertxException in io.vertx.ext.web.validation
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BadRequestException` Represents an exception while processing a request with `ValidationHandler`.
    `class` | `BodyProcessorException` Represents an exception while processing a body
    `class` | `MalformedValueException` Represents a malformed value that parser is unable to manage
    `class` | `ParameterProcessorException` Represents an exception while processing a parameter
    `class` | `RequestPredicateException` Represents an error while trying to validate

  - ### Uses of VertxException in io.vertx.json.schema

    Subclasses of VertxException in io.vertx.json.schema
    Modifier and Type | Class and Description
    --- | ---
    `class` | `NoSyncValidationException` Deprecated. users should migrate to the new validator
    `class` | `SchemaException` This class represents an error while parsing a `Schema`

  - ### Uses of VertxException in io.vertx.json.schema.common

    Subclasses of VertxException in io.vertx.json.schema.common
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ValidationExceptionImpl`

  - ### Uses of VertxException in io.vertx.mssqlclient

    Subclasses of VertxException in io.vertx.mssqlclient
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MSSQLException` The `DatabaseException` for MS SQL Server.

  - ### Uses of VertxException in io.vertx.mysqlclient

    Subclasses of VertxException in io.vertx.mysqlclient
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MySQLBatchException` `MySQLBatchException` is thrown if an error occurs during executions when using `PreparedQuery.executeBatch(List)`.
    `class` | `MySQLException` The `DatabaseException` for MySQL.

  - ### Uses of VertxException in io.vertx.pgclient

    Subclasses of VertxException in io.vertx.pgclient
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PgException` PostgreSQL error including all fields of the ErrorResponse message of the PostgreSQL frontend/backend protocol.

  - ### Uses of VertxException in io.vertx.serviceproxy

    Subclasses of VertxException in io.vertx.serviceproxy
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ServiceException` An Exception to be returned from Service implementations.

  - ### Uses of VertxException in io.vertx.sqlclient

    Subclasses of VertxException in io.vertx.sqlclient
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ClosedConnectionException` When a client operation fails with this exception, the underlying connection may have been lost unexpectedly.
    `class` | `DatabaseException` Base class for database failures.
    `class` | `TransactionRollbackException` Failure reported to the `Transaction.completion()` future when the database server reports the current transaction is failed.

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