Re: Distributed Management Operations

2017-02-06 Thread Rawad Assaf
" state if you have brokers that disagree? > > -- Rob > > On 4 February 2017 at 07:10, Rawad Assaf wrote: > > > Hello, > > > > I have a use case where the dispatch router should be used with an array > of > > brokers to provide a scalable distribute

Distributed Management Operations

2017-02-03 Thread Rawad Assaf
Hello, I have a use case where the dispatch router should be used with an array of brokers to provide a scalable distributed work queue. The queue should be created at runtime using a management API that creates the queue across all the brokers and advertise it at the level of the Dispatch router

Re: [Dispatch Router] Permission to create destination

2017-01-27 Thread Rawad Assaf
will always create the address internally if the policy allows the user to > access it. > > Sample policies are used for self test in directories > qpid-dispatch/tests/policy*. > > -Chuck > > - Original Message - > > From: "Rawad Assaf" > &

[Dispatch Router] Permission to create destination

2017-01-26 Thread Rawad Assaf
Hello, I am trying to showcase an example where a dispatch router instance is used as medium for AMQP based point-to-point messaging between a client and a server. In my example, the server creates a JMS consumer on a queue and the client sends messages to it. I noticed that as soon as the server

Re: Dynamically connecting a dispatch-router to a new broker

2017-01-11 Thread Rawad Assaf
That's very clear. Thanks! On 11 Jan 2017 21:34, "Chuck Rolke" wrote: - Original Message - > From: "Rawad Assaf" > To: users@qpid.apache.org > Sent: Wednesday, January 11, 2017 3:10:05 PM > Subject: Dynamically connecting a dispatch-router to a ne

Dynamically connecting a dispatch-router to a new broker

2017-01-11 Thread Rawad Assaf
Hi, We are trying to use the dispatch-router as a load balancer distributing the messages across a group of downstream brokers. The brokers and the dispatch-router are on the same private network. We have a need to dynamically add a broker to the group when the load increases. In case we want to

JDBC Message Store

2016-12-05 Thread Rawad Assaf
Hello, While checking the implementation of the JDBC Message Store I noticed that the implementation starts by checking if the tables exist (as per AbstractJDBCMessageStore#upgrade). However, the check for table existence in JdbcUtils doesn't filter on a specific schema: ResultSet rs = metaData.

Re: [java-broker] JDBCMessageStore

2016-11-30 Thread Rawad Assaf
t multiple instances can share the same schema : QPID-7558 > <https://issues.apache.org/jira/browse/QPID-7558> > > -- Rob > > On 30 November 2016 at 13:09, Rawad Assaf wrote: > > > That option would indeed be a solution. > > > > Thanks! > > Rawad >

Re: [java-broker] JDBCMessageStore

2016-11-30 Thread Rawad Assaf
te: > > > > > Hi Rawad > > > > > > Your analysis of the code is correct, currently the JDBCMessageStore > > > feature assumes exclusive use of the a schema.This is really a > > > reflection of the way this store module evolved - out of the Derby > &g

[java-broker] JDBCMessageStore

2016-11-29 Thread Rawad Assaf
Hi, I am trying to use a JDBC message store to persist messages of the default virtualhost on an Oracle RDBMS. Looking at the SQL statements used (as per https://github.com/apache/qpid-java/blob/trunk/broker-core/src/main/java/org/apache/qpid/server/store/AbstractJDBCMessageStore.java) it doesn't