Class: VertxSqlClient::SqlConnection
- Inherits:
-
SqlClient
- Object
- SqlClient
- VertxSqlClient::SqlConnection
show all
- Defined in:
- /Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb
Overview
A connection to database server.
Constant Summary
- @@j_api_type =
Object.new
Class Method Summary
(collapse)
Instance Method Summary
(collapse)
Class Method Details
+ (Boolean) accept?(obj)
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 26
def @@j_api_type.accept?(obj)
obj.class == SqlConnection
end
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+ (Object) j_api_type
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 35
def self.j_api_type
@@j_api_type
end
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+ (Object) j_class
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 38
def self.j_class
Java::IoVertxSqlclient::SqlConnection.java_class
end
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+ (Object) unwrap(obj)
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 32
def @@j_api_type.unwrap(obj)
obj.j_del
end
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+ (Object) wrap(obj)
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 29
def @@j_api_type.wrap(obj)
SqlConnection.new(obj)
end
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Instance Method Details
Begin a transaction and returns a
Transaction for controlling and tracking
this transaction.
When the connection is explicitely closed, any inflight transaction is rollbacked.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 96
def begin
if !block_given?
return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:begin, []).call(),::VertxSqlClient::Transaction)
end
raise ArgumentError, "Invalid arguments when calling begin()"
end
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- (void) close
This method returns an undefined value.
Close the current connection after all the pending commands have been processed.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 111
def close
if !block_given?
return @j_del.java_method(:close, []).call()
end
raise ArgumentError, "Invalid arguments when calling close()"
end
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- (self) close_handler { ... }
Set an handler called when the connection is closed.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 84
def close_handler
if block_given?
@j_del.java_method(:closeHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
return self
end
raise ArgumentError, "Invalid arguments when calling close_handler()"
end
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Returns The static metadata about the backend database server for this connection
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 118
def database_metadata
if !block_given?
return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:databaseMetadata, []).call(),::VertxSqlClient::DatabaseMetadata)
end
raise ArgumentError, "Invalid arguments when calling database_metadata()"
end
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- (self) exception_handler { ... }
Set an handler called with connection errors.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 74
def exception_handler
if block_given?
@j_del.java_method(:exceptionHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.from_throwable(event)) }))
return self
end
raise ArgumentError, "Invalid arguments when calling exception_handler()"
end
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- (self) prepare(sql = nil) { ... }
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 64
def prepare(sql=nil)
if sql.class == String && block_given?
@j_del.java_method(:prepare, [Java::java.lang.String.java_class,Java::IoVertxCore::Handler.java_class]).call(sql,(Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? ::Vertx::Util::Utils.safe_create(ar.result,::VertxSqlClient::PreparedStatement) : nil) }))
return self
end
raise ArgumentError, "Invalid arguments when calling prepare(#{sql})"
end
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 54
def prepared_query(sql=nil)
if sql.class == String && !block_given?
return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:preparedQuery, [Java::java.lang.String.java_class]).call(sql),::VertxSqlClient::PreparedQuery,::VertxSqlClient::RowSet.j_api_type)
end
raise ArgumentError, "Invalid arguments when calling prepared_query(#{sql})"
end
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Create a query, the
Query#execute method must be called to execute the query.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 44
def query(sql=nil)
if sql.class == String && !block_given?
return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:query, [Java::java.lang.String.java_class]).call(sql),::VertxSqlClient::Query,::VertxSqlClient::RowSet.j_api_type)
end
raise ArgumentError, "Invalid arguments when calling query(#{sql})"
end
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- (true, false) ssl?
Returns whether the connection uses SSL
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx-sql-client/sql_connection.rb', line 103
def ssl?
if !block_given?
return @j_del.java_method(:isSSL, []).call()
end
raise ArgumentError, "Invalid arguments when calling ssl?()"
end
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