I want to use the jms layer, but I've a netty application and I want to write
the ByteBuf mostly efficent to the queue.
I think it makes no sense to convert it back from a native buffer into a byte
array or stream and tunnel this throught the jvm!
Is there a way to use a ByteBuf with jms?
-----Ursprüngliche Nachricht-----
Von: Clebert Suconic <clebert.suco...@gmail.com>
Gesendet: Dienstag, 23. März 2021 15:00
An: users@activemq.apache.org
Betreff: Re: send message
You were supposed to call reset right before sending though... but I did not
need it on my test.. I will post a link...
Anyway, if you use the JMS API, the JMS layer is very thin, and I don't think
it would affect your performance in any way. you could create a BytesMessage
and all the detail would be hidden away from the internal API.
On Tue, Mar 23, 2021 at 9:57 AM Clebert Suconic <clebert.suco...@gmail.com>
wrote:
>
> I'm adding a test doing exactly what you did, and it's working...
>
> give me 10 minutes and I will post a link here...
>
> On Tue, Mar 23, 2021 at 9:56 AM <tobias.w...@t-systems.com> wrote:
> >
> > Same Issue!
> > public void sendMessageToSmtpQueue(String text) throws
> > ActiveMQException {
> > ClientSession session = this.sessionFactory.createSession();
> > try {
> > session.start();
> > ClientMessage message = session.createMessage(true);
> > message.setType(ClientMessage.TEXT_TYPE);
> > message.getBodyBuffer().resetReaderIndex();
> > message.getBodyBuffer().writeString(text);
> > ClientProducer producer =
> > session.createProducer(ACTIVE_MQ_SMTP_QUEUE);
> > producer.send(message);
> > } finally {
> > session.close();
> > }
> > }
> >
> > java.lang.IndexOutOfBoundsException: Error reading in simpleString,
> > length=1953068645 is greater than readableBytes=3
> > at
> > org.apache.activemq.artemis.api.core.SimpleString.readSimpleString(SimpleString.java:185)
> > at
> > org.apache.activemq.artemis.api.core.SimpleString.readSimpleString(SimpleString.java:173)
> > at
> > org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.readStringInternal(ChannelBufferWrapper.java:113)
> > at
> > org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.readString(ChannelBufferWrapper.java:98)
> > at
> > com.tsystems.gematik.kim.mailserver.mq.MailServerActiveMQClient.receiveTextMessageFromSmtpQueue(MailServerActiveMQClient.java:94)
> > at
> > com.tsystems.gematik.kim.mailserver.mq.MailServerActiveMQClientTest.sendAndReceiveTextMessage(MailServerActiveMQClientTest.java:37)
> > at
> > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> > Method)
> > at
> > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> > at
> > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> > at
> > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> > at
> > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> > at
> > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> > at
> > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> > at
> > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> > at
> > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> > at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> > at
> > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
> > at
> > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
> > at
> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
> > at
> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
> > at
> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
> > at
> > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTe
> > stRunner.java:209)
> >
> >
> > -----Ursprüngliche Nachricht-----
> > Von: Clebert Suconic <clebert.suco...@gmail.com>
> > Gesendet: Dienstag, 23. März 2021 13:48
> > An: users@activemq.apache.org
> > Betreff: Re: send message
> >
> > Can you try calling message.getBodyBuffer().resetReaderIndex(); before the
> > send?
> >
> > if that does not work I will try your code and see what happens.
> > (Let me know if doesn't please)
> >
> > On Tue, Mar 23, 2021 at 7:55 AM Gary Tully <gary.tu...@gmail.com> wrote:
> > >
> > > maybe take inspiration from
> > > https://github.com/apache/activemq-artemis/blob/master/tests/integ
> > > rati
> > > on-tests/src/test/java/org/apache/activemq/artemis/tests/integrati
> > > on/c lient/MessageBufferTest.java that passes a string, but there
> > > are corresponding byte[] or buffer variants in the api. If you
> > > want to skip the decoding, to access the raw buffer, you need to
> > > parse the type to get to the appropriate part of the buffer.
> > > There are loads of usage examples in the tests and they all work,
> > > start there and break it as you go.
> > >
> > > the issue is the wire level encoding that the client does, the JMS
> > > api hides this, as do the typed accessors, but you can get direct
> > > access to the encoded buffers via the core api as you are doing
> > > but you need to be type aware, for example a string can be utf-8
> > > encoded or it can be raw bytes on the wire, depending on the size
> > > and chars, the encoding handles and hides this detail. But if you
> > > go for direct access, you need to be aware of the encoding.
> > >
> > >
> > > On Tue, 23 Mar 2021 at 07:37, <tobias.w...@t-systems.com> wrote:
> > > >
> > > > getDataBuffer gives same result! Already tried!
> > > >
> > > > -----Ursprüngliche Nachricht-----
> > > > Von: Clebert Suconic <clebert.suco...@gmail.com>
> > > > Gesendet: Dienstag, 23. März 2021 03:19
> > > > An: users@activemq.apache.org
> > > > Betreff: Re: send message
> > > >
> > > > Why you don't use the JMS API for this?
> > > >
> > > > or if you really want to use the core API, use the getReadOnlyBuffer()
> > > > or getDataBuffer() on the Message instead.
> > > >
> > > > On Mon, Mar 22, 2021 at 12:01 PM Justin Bertram <jbert...@apache.org>
> > > > wrote:
> > > > >
> > > > > The stack-trace indicates you're invoking the "readString"
> > > > > method on line
> > > > > 93 of MailServerActiveMQClient.java, but I don't see that call
> > > > > in the code you pasted. Therefore, that stack-trace doesn't
> > > > > seem correct. Can you clarify this?
> > > > >
> > > > >
> > > > > Justin
> > > > >
> > > > > On Mon, Mar 22, 2021 at 10:55 AM Dondorp, Erwin
> > > > > <erwin.dond...@cgi.com>
> > > > > wrote:
> > > > >
> > > > > > Fyi:
> > > > > > 1953068645(decimal) = 74697665(hexadecimal) = "tive"(ascii
> > > > > > text) And "tive" is likely part of the string "ActiveMQ"?
> > > > > > e.
> > > > > >
> > > > > > -----Oorspronkelijk bericht-----
> > > > > > Van: tobias.w...@t-systems.com <tobias.w...@t-systems.com>
> > > > > > Verzonden: maandag 22 maart 2021 16:41
> > > > > > Aan: users@activemq.apache.org
> > > > > > Onderwerp: AW: send message
> > > > > >
> > > > > >
> > > > > > EXTERNAL SENDER: Do not click any links or open any attachments
> > > > > > unless
> > > > > > you trust the sender and know the content is safe.
> > > > > > EXPÉDITEUR EXTERNE: Ne cliquez sur aucun lien et n’ouvrez aucune
> > > > > > pièce
> > > > > > jointe à moins qu’ils ne proviennent d’un expéditeur fiable,
> > > > > > ou que vous ayez l'assurance que le contenu provient d'une source
> > > > > > sûre.
> > > > > >
> > > > > > While sending / receiving a text message I get this
> > > > > >
> > > > > > java.lang.IndexOutOfBoundsException: Error reading in
> > > > > > simpleString,
> > > > > > length=1953068645 is greater than readableBytes=3
> > > > > > at
> > > > > > org.apache.activemq.artemis.api.core.SimpleString.readSimpleString(SimpleString.java:185)
> > > > > > at
> > > > > > org.apache.activemq.artemis.api.core.SimpleString.readSimpleString(SimpleString.java:173)
> > > > > > at
> > > > > > org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.readStringInternal(ChannelBufferWrapper.java:113)
> > > > > > at
> > > > > > org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper.readString(ChannelBufferWrapper.java:98)
> > > > > > at com.tsystems.gematik.kim.mailserver.mq
> > > > > > .MailServerActiveMQClient.receiveTextMessageFromSmtpQueue(MailServerActiveMQClient.java:93)
> > > > > > at com.tsystems.gematik.kim.mailserver.mq
> > > > > > .MailServerActiveMQClientTest.sendAndReceive(MailServerActiveMQClientTest.java:28)
> > > > > > at
> > > > > > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invo
> > > > > > ke0(
> > > > > > Nati
> > > > > > ve
> > > > > > Method)
> > > > > > at
> > > > > > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> > > > > > at
> > > > > > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> > > > > > at
> > > > > > java.base/java.lang.reflect.Method.invoke(Method.java:566)
> > > > > > at
> > > > > > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> > > > > > at
> > > > > > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> > > > > > at
> > > > > > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> > > > > > at
> > > > > > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> > > > > > at
> > > > > > org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> > > > > > at
> > > > > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> > > > > > at
> > > > > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> > > > > > at
> > > > > > org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> > > > > > at
> > > > > > org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> > > > > > at
> > > > > > org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> > > > > > at
> > > > > > org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> > > > > > at
> > > > > > org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> > > > > > at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> > > > > > at
> > > > > > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
> > > > > > at
> > > > > > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
> > > > > > at
> > > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
> > > > > > at
> > > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
> > > > > > at
> > > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
> > > > > > at
> > > > > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(
> > > > > > Remo
> > > > > > teTe
> > > > > > stRunner.java:209)
> > > > > >
> > > > > >
> > > > > > -----Ursprüngliche Nachricht-----
> > > > > > Von: Justin Bertram <jbert...@apache.org>
> > > > > > Gesendet: Montag, 22. März 2021 16:34
> > > > > > An: users@activemq.apache.org
> > > > > > Betreff: Re: send message
> > > > > >
> > > > > > What actually fails? Do you have a stack-trace?
> > > > > >
> > > > > >
> > > > > > Justin
> > > > > >
> > > > > > On Mon, Mar 22, 2021 at 9:53 AM <tobias.w...@t-systems.com> wrote:
> > > > > >
> > > > > > > I try to send and receive a netty ByteBuf message, but it fails.
> > > > > > > What I'm doing wrong here? I even don't know ist he
> > > > > > > mistake in sending or receiving!
> > > > > > > I was thinking to use the jms layer, but I'm receiving the
> > > > > > > data buffer throught a netty buffer and I want to avoid to
> > > > > > > convert the buffer to a byte array!
> > > > > > >
> > > > > > > public void sendMessageToSmtpQueue(ByteBuf buf)
> > > > > > > throws ActiveMQException {
> > > > > > > ClientSession session =
> > > > > > > this.sessionFactory.createSession();
> > > > > > > try {
> > > > > > > session.start();
> > > > > > > ClientMessage message =
> > > > > > > session.createMessage(true);
> > > > > > >
> > > > > > > message.getBodyBuffer().writeBytes(buf, 0, buf.readableBytes());
> > > > > > > ClientProducer producer =
> > > > > > > session.createProducer(ACTIVE_MQ_SMTP_QUEUE);
> > > > > > > producer.send(message);
> > > > > > > } finally {
> > > > > > > session.close();
> > > > > > > }
> > > > > > > }
> > > > > > >
> > > > > > > public ActiveMQBuffer receiveMessageFromSmtpQueue()
> > > > > > > throws ActiveMQException {
> > > > > > > ActiveMQBuffer result;
> > > > > > > ClientSession session =
> > > > > > > this.sessionFactory.createSession();
> > > > > > > try {
> > > > > > > session.start();
> > > > > > > ClientConsumer consumer =
> > > > > > > session.createConsumer(ACTIVE_MQ_SMTP_QUEUE);
> > > > > > > ClientMessage message = consumer.receive();
> > > > > > > result =
> > > > > > > ActiveMQBuffers.fixedBuffer(message.getBodyBufferSize());
> > > > > > > message.getBodyBuffer().readBytes(result);
> > > > > > > } finally {
> > > > > > > session.close();
> > > > > > > }
> > > > > > >
> > > > > > > return result;
> > > > > > > }
> > > > > > >
> > > > > > >
> > > > > > > public void startServer() throws Exception {
> > > > > > > this.configuration = new ConfigurationImpl();
> > > > > > >
> > > > > > > this.configuration.addAcceptorConfiguration("in-vm",
> > > > > > > ACTIVE_MQ_EMBEDDED_SERVER_URL);
> > > > > > > this.configuration.setPersistenceEnabled(true);
> > > > > > > this.configuration.setSecurityEnabled(false);
> > > > > > > this.configuration.addQueueConfiguration(new
> > > > > > > QueueConfiguration(ACTIVE_MQ_SMTP_QUEUE));
> > > > > > >
> > > > > > > this.server = new
> > > > > > > ActiveMQServerImpl(this.configuration);
> > > > > > > this.server.start();
> > > > > > > }
> > > > > > >
> > > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Clebert Suconic
> >
> >
> >
> > --
> > Clebert Suconic
>
>
>
> --
> Clebert Suconic
--
Clebert Suconic
