Class: Vertx::MessageConsumer
- Inherits:
-
Object
- Object
- Vertx::MessageConsumer
- Includes:
- ReadStream
- Defined in:
- /Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb
Overview
The EventBus#consumer or EventBus#local_consumer creates a new consumer, the returned consumer is not yet registered against the event bus. Registration is effective after the #handler method is invoked.
The consumer is unregistered from the event bus using the #unregister method or by calling the #handler with a null value..
Instance Method Summary (collapse)
-
- (String) address
The address the handler was registered with.
-
- (::Vertx::ReadStream) bodyStream
A read stream for the body of the message stream.
-
- (void) completionHandler(completionHandler) { ... }
Optional method which can be called to indicate when the registration has been propagated across the cluster.
- - (self) endHandler(endHandler) { ... }
- - (self) exceptionHandler(handler) { ... }
- - (self) fetch(amount)
-
- (Fixnum) getMaxBufferedMessages
The maximum number of messages that can be buffered when this stream is paused.
- - (self) handler(handler) { ... }
- - (self) pause
-
- (::Vertx::Pipe) pipe
Pause this stream and return a to transfer the elements of this stream to a destination .
-
- (void) pipeTo(dst, handler) { ... }
Pipe this ReadStream to the WriteStream.
-
- (true, false) isRegistered
True if the current consumer is registered.
- - (self) resume
-
- (::Vertx::MessageConsumer) setMaxBufferedMessages(maxBufferedMessages)
Set the number of messages this registration will buffer when this stream is paused.
-
- (void) unregister(completionHandler) { ... }
Unregisters the handler which created this registration.
Instance Method Details
- (String) address
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 79 def address if !block_given? return @j_del.java_method(:address, []).call() end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling address()" end end |
- (::Vertx::ReadStream) bodyStream
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 111 def body_stream if !block_given? return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:bodyStream, []).call(),::Vertx::ReadStreamImpl, nil) end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling body_stream()" end end |
- (void) completionHandler(completionHandler) { ... }
This method returns an undefined value.
Optional method which can be called to indicate when the registration has been propagated across the cluster.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 231 def completion_handler if true if (block_given?) return @j_del.java_method(:completionHandler, [Java::IoVertxCore::Handler.java_class]).call(block_given? ? Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? nil : nil) } : promise) else promise = ::Vertx::Util::Utils.promise @j_del.java_method(:completionHandler, [Java::IoVertxCore::Handler.java_class]).call(block_given? ? Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? nil : nil) } : promise) return ::Vertx::Util::Utils.safe_create(promise.future(),::Vertx::Future, nil) end end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling completion_handler()" end end |
- (self) endHandler(endHandler) { ... }
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 175 def end_handler if true @j_del.java_method(:endHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(nil) unless !block_given? })) return self end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling end_handler()" end end |
- (self) exceptionHandler(handler) { ... }
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 250 def exception_handler if true @j_del.java_method(:exceptionHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.from_throwable(event)) unless !block_given? })) return self end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling exception_handler()" end end |
- (self) fetch(amount)
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 189 def fetch(*args) if args[0].class == Fixnum && !block_given? @j_del.java_method(:fetch, [Java::long.java_class]).call(args[0]) return self end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling fetch(#{args[0]})" end end |
- (Fixnum) getMaxBufferedMessages
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 136 def if !block_given? return @j_del.java_method(:getMaxBufferedMessages, []).call() end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling get_max_buffered_messages()" end end |
- (self) handler(handler) { ... }
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 48 def handler if true @j_del.java_method(:handler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::Message, nil)) unless !block_given? })) return self end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling handler()" end end |
- (self) pause
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 123 def pause if !block_given? @j_del.java_method(:pause, []).call() return self end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling pause()" end end |
- (::Vertx::Pipe) pipe
WriteStream
.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 217 def pipe if !block_given? return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:pipe, []).call(),::Vertx::Pipe,::Vertx::Message.j_api_type) end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling pipe()" end end |
- (void) pipeTo(dst, handler) { ... }
This method returns an undefined value.
Pipe thisReadStream
to the WriteStream
.
Elements emitted by this stream will be written to the write stream until this stream ends or fails.
Once this stream has ended or failed, the write stream will be ended and the handler
will be
called with the result.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 156 def pipe_to(*args) if args[0].class.method_defined?(:j_del) && true if (block_given?) return @j_del.java_method(:pipeTo, [Java::IoVertxCoreStreams::WriteStream.java_class,Java::IoVertxCore::Handler.java_class]).call(args[0].j_del,block_given? ? Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? nil : nil) } : promise) else promise = ::Vertx::Util::Utils.promise @j_del.java_method(:pipeTo, [Java::IoVertxCoreStreams::WriteStream.java_class,Java::IoVertxCore::Handler.java_class]).call(args[0].j_del,block_given? ? Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? nil : nil) } : promise) return ::Vertx::Util::Utils.safe_create(promise.future(),::Vertx::Future, nil) end end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling pipe_to(#{args[0]})" end end |
- (true, false) isRegistered
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 202 def registered? if !block_given? return @j_del.java_method(:isRegistered, []).call() end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling registered?()" end end |
- (self) resume
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 34 def resume if !block_given? @j_del.java_method(:resume, []).call() return self end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling resume()" end end |
- (::Vertx::MessageConsumer) setMaxBufferedMessages(maxBufferedMessages)
1000
.
When a new value is set, buffered messages may be discarded to reach the new value. The most recent messages will be kept.
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 67 def (*args) if args[0].class == Fixnum && !block_given? return ::Vertx::Util::Utils.safe_create(@j_del.java_method(:setMaxBufferedMessages, [Java::int.java_class]).call(args[0]),::Vertx::MessageConsumer, nil) end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling set_max_buffered_messages(#{args[0]})" end end |
- (void) unregister(completionHandler) { ... }
This method returns an undefined value.
Unregisters the handler which created this registration
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# File '/Users/julien/java/vertx-aggregator/modules/vertx-lang-ruby/vertx-lang-ruby/target/classes/vertx/message_consumer.rb', line 93 def unregister if true if (block_given?) return @j_del.java_method(:unregister, [Java::IoVertxCore::Handler.java_class]).call(block_given? ? Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? nil : nil) } : promise) else promise = ::Vertx::Util::Utils.promise @j_del.java_method(:unregister, [Java::IoVertxCore::Handler.java_class]).call(block_given? ? Proc.new { |ar| yield(ar.failed ? ar.cause : nil, ar.succeeded ? nil : nil) } : promise) return ::Vertx::Util::Utils.safe_create(promise.future(),::Vertx::Future, nil) end end if defined?(super) super else raise ArgumentError, "Invalid arguments when calling unregister()" end end |