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Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s08.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s08.html?rev=1069126&r1=1069125&r2=1069126&view=diff
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--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s08.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s08.html Wed Feb 9 21:39:27 2011
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-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.8. Starting a cluster</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s07.html" title="1.7. Queue State Replication"><link rel="next" href="ch01s09.html" title="1.9. ACL"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.8.
- Starting a cluster
- </th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s07.html">Prev</a> </td><th width="60%" align="center">Chapter 1.
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.8. High Availability Messaging Clusters</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s07.html" title="1.7. Queue State Replication"><link rel="next" href="ch01s09.html" title="1.9. ACL"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.8. High Availability Messaging Clusters</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s07.html">Prev</a> </td><th width="60%" align="center">Chapter 1.
Running the AMQP Messaging Broker
- </th><td width="20%" align="right"> <a accesskey="n" href="ch01s09.html">Next</a></td></tr></table><hr></div><div class="section" title="1.8. Starting a cluster"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2900964"></a>1.8.
- Starting a cluster
- </h2></div></div></div><div class="section" title="1.8.1. Running a Qpidd cluster"><div class="titlepage"><div><div><h3 class="title"><a name="Startingacluster-RunningaQpiddcluster"></a>1.8.1.
- Running a
- Qpidd cluster
- </h3></div></div></div><p>
- There are several pre-requisites to running a qpidd cluster:
- </p><div class="section" title="1.8.1.1. Install and configure openais/corosync"><div class="titlepage"><div><div><h4 class="title"><a name="Startingacluster-Installandconfigureopenais-2Fcorosync"></a>1.8.1.1.
- Install
- and configure openais/corosync
- </h4></div></div></div><p>
- Qpid clustering uses a multicast protocol provided by the
- corosync (formerly called openais) library. Install whichever is
- available on your OS.
- E.g. in fedora10: yum install corosync.
- </p><p>
- The configuration file is /etc/ais/openais.conf on openais,
- /etc/corosync.conf on early corosync versions and
- /etc/corosync/corosync.conf on recent corosync versions. You will
- need to edit the default file created when you installed
- </p><p>
- Here is an example, with places marked that you will
- change. ( Below, I will describe how to change the file. )
- </p><pre class="programlisting">
-# Please read the openais.conf.5 manual page
-
-totem {
- version: 2
- secauth: off
- threads: 0
- interface {
- ringnumber: 0
- ## You must change this address ##
- bindnetaddr: 20.0.100.0
- mcastaddr: 226.94.32.36
- mcastport: 5405
- }
-}
-
-logging {
- debug: off
- timestamp: on
- to_file: yes
- logfile: /tmp/aisexec.log
-}
+ </th><td width="20%" align="right"> <a accesskey="n" href="ch01s09.html">Next</a></td></tr></table><hr></div><div class="section" title="1.8. High Availability Messaging Clusters"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="chap-Messaging_User_Guide-High_Availability_Messaging_Clusters"></a>1.8. High Availability Messaging Clusters</h2></div></div></div><p>
+ High Availability Messaging Clusters provide fault tolerance by ensuring that every broker in a <em class="firstterm">cluster</em> has the same queues, exchanges, messages, and bindings, and allowing a client to <em class="firstterm">fail over</em> to a new broker and continue without any loss of messages if the current broker fails or becomes unavailable. Because all brokers are automatically kept in a consistent state, clients can connect to and use any broker in a cluster. Any number of messaging brokers can be run as one <em class="firstterm">cluster</em>, and brokers can be added to or removed from a cluster while it is in use.
+ </p><p>
+ High Availability Messaging Clusters are implemented using using the <a class="ulink" href="http://www.openais.org/" target="_top">OpenAIS Cluster Framework</a>.
+ </p><p>
+ An OpenAIS daemon runs on every machine in the cluster, and these daemons communicate using multicast on a particular address. Every qpidd process in a cluster joins a named group that is automatically synchronized using OpenAIS Closed Process Groups (CPG) — the qpidd processes multicast events to the named group, and CPG ensures that each qpidd process receives all the events in the same sequence. All members get an identical sequence of events, so they can all update their state consistently.
+ </p><p>
+ Two messaging brokers are in the same cluster if
+ </p><div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><p>
+ They run on hosts in the same OpenAIS cluster; that is, OpenAIS is configured with the same mcastaddr, mcastport and bindnetaddr, and
+ </p></li><li class="listitem"><p>
+ They use the same cluster name.
+ </p></li></ol></div><p>
-amf {
- mode: disabled
-}
+ </p><p>
+ High Availability Clustering has a cost: in order to allow each broker in a cluster to continue the work of any other broker, a cluster must replicate state for all brokers in the cluster. Because of this, the brokers in a cluster should normally be on a LAN; there should be fast and reliable connections between brokers. Even on a LAN, using multiple brokers in a cluster is somewhat slower than using a single broker without clustering. This may be counter-intuitive for people who are used to clustering in the context of High Performance Computing or High Throughput Computing, where clustering increases performance or throughput.
+ </p><p>
+ High Availability Messaging Clusters should be used together with Red Hat Clustering Services (RHCS); without RHCS, clusters are vulnerable to the "split-brain" condition, in which a network failure splits the cluster into two sub-clusters that cannot communicate with each other. See the documentation on the <span class="command"><strong>--cluster-cman</strong></span> option for details on running using RHCS with High Availability Messaging Clusters. See the <a class="ulink" href="http://sources.redhat.com/cluster/wiki" target="_top">CMAN Wiki</a> for more detail on CMAN and split-brain conditions. Use the <span class="command"><strong>--cluster-cman</strong></span> option to enable RHCS when starting the broker.
+ </p><div class="section" title="1.8.1. Starting a Broker in a Cluster"><div class="titlepage"><div><div><h3 class="title"><a name="sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Starting_a_Broker_in_a_Cluster"></a>1.8.1. Starting a Broker in a Cluster</h3></div></div></div><p>
+ Clustering is implemented using the <code class="filename">cluster.so</code> module, which is loaded by default when you start a broker. To run brokers in a cluster, make sure they all use the same OpenAIS mcastaddr, mcastport, and bindnetaddr. All brokers in a cluster must also have the same cluster name — specify the cluster name in <code class="filename">qpidd.conf</code>:
+ </p><pre class="screen">cluster-name="local_test_cluster"
</pre><p>
- You must sent the bindnetaddr entry in the configuration file to
- the network address of your network interface. This must be a
- real network interface, not the loopback address 127.0.0.1
- </p><p>
- You can find your network interface by running ifconfig. This
- will list the address and the mask, e.g.
- </p><pre class="programlisting">
-inet addr:20.0.20.32 Bcast:20.0.20.255 Mask:255.255.255.0
-</pre><p>
- The bindnetaddr is the logical AND of the inet addr and mask
- values, in the example above 20.0.20.0
- </p></div><div class="section" title="1.8.1.2. Open your firewall"><div class="titlepage"><div><div><h4 class="title"><a name="Startingacluster-Openyourfirewall"></a>1.8.1.2.
- Open your
- firewall
- </h4></div></div></div><p>
- In the above example file, I use mcastport 5405.
- This implies that your firewall must allow UDP
- protocol over port 5405, or that you disable the firewall
- </p></div><div class="section" title="1.8.1.3. Use the proper identity."><div class="titlepage"><div><div><h4 class="title"><a name="Startingacluster-Usetheproperidentity."></a>1.8.1.3.
- Use the
- proper identity.
- </h4></div></div></div><p>
- The qpidd process must be started with the correct identity in
- order to use the corosync/openais library.
- </p><p>
- For openais and early corosync versions the installation of
- openAIS/corosync on your system will create a new
- group called "ais". The user that starts the qpidd processes of
- the cluster
- must have "ais" as its effective group id. You can create a user
- specifically for this purpose with ais as the primary group,
- or
- a user that has ais as a secondary group can use "newgrp" to set
- the primary group to ais when running qpidd.
- </p><p>
- For recent corosync versions you no longer need to set your group
- to "ais" but you do need to create a file in
- /etc/corosync/uidgid.d/ to allow access for whatever user/group
- ID you want to use. For example create
- /etc/corosync/uidgid.d/qpid th the contents:
- </p><pre class="programlisting">
+ On RHEL6, you must create the file <code class="filename">/etc/corosync/uidgid.d/qpidd</code> to tell Corosync the name of the user running the broker.By default, the user is qpidd:
+ </p><pre class="programlisting">
uidgid {
- uid: qpid
- gid: qpid
+ uid: qpidd
+ gid: qpidd
}
-</pre></div><div class="section" title="1.8.1.4. Starting a Cluster"><div class="titlepage"><div><div><h4 class="title"><a name="Startingacluster-StartingaCluster"></a>1.8.1.4.
- Starting a
- Cluster
- </h4></div></div></div><p>
- To be a member of a cluster you must pass the --cluster-name
- argument to qpidd. This is the only required option to join
- a cluster, other options can be set as for a normal qpidd.
- </p><p>
- For example to start a cluster of 3 brokers on the current
- host
- Here is an example of starting a cluster of 3 members, all on the
- current host but with different ports and different log files:
- </p><pre class="programlisting">
-qpidd -p5672 --cluster-name=MY_CLUSTER --log-output=cluster0.log -d --no-data-dir --auth=no
-qpidd -p5673 --cluster-name=MY_CLUSTER --log-output=cluster0.log -d --no-data-dir --auth=no
-qpidd -p5674 --cluster-name=MY_CLUSTER --log-output=cluster0.log -d --no-data-dir --auth=no
-</pre><p>
- In a deployed system, cluster members will normally be on
- different hosts but for development its useful to be able to
- create a cluster on a single host.
- </p></div><div class="section" title="1.8.1.5. SELinux conflicts"><div class="titlepage"><div><div><h4 class="title"><a name="Startingacluster-SELinuxconflicts"></a>1.8.1.5.
- SELinux conflicts
- </h4></div></div></div><p>
- Developers will often start openais/corosync as a service like
- this:
- </p><p>
- service openais start
- </p><p>
- But will then will start a cluster-broker without using the
- service script like this:
- </p><p>
- /usr/sbin/qpidd --cluster-name my_cluster ...
- </p><p>
- If SELinux is in enforcing mode this may cause qpidd to hang due
- because of the different SELinux contexts.
- There are 3 ways to resolve this:
- </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>run both qpidd and openais/corosync as services.
- </p></li><li class="listitem"><p>run both qpidd and openais/corosync as user processes.
- </p></li><li class="listitem"><p>make selinux permissive:
- </p></li></ul></div><p>
- To check what mode selinux is running:
- </p><pre class="programlisting">
-# getenforce
-</pre><p>
- To change the mode:
- </p><pre class="programlisting">
-# setenforce permissive
-</pre><p>
- Note that in a deployed system both openais/corosync and qpidd
- should be started as services, in which case there is no problem
- with SELinux running in enforcing mode.
- </p></div><div class="section" title="1.8.1.6. Troubleshooting checklist."><div class="titlepage"><div><div><h4 class="title"><a name="Startingacluster-Troubleshootingchecklist."></a>1.8.1.6.
- Troubleshooting
- checklist.
- </h4></div></div></div><p>
- If you have trouble starting your cluster, make sure that:
- </p><p>
- 1. You have edited the correct openais/corosync configuration
- file and set bindnetaddr correctly
- 1. Your firewall allows UDP on the openais/corosync
- mcastport
- 2. Your effective group is "ais" (openais/old corosync) or you
- have created an appropriate ID file (new corosync)
- 3. Your firewall allows TCP on the ports used by qpidd.
- 4. If you're starting openais as a service but running qpidd
- directly, ensure selinux is in permissive mode
- </p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s07.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch01s09.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.7.
+</pre><p>
+ On RHEL5, the primary group for the process running qpidd must be the ais group. If you are running qpidd as a service, it is run as the <span class="command"><strong>qpidd</strong></span> user, which is already in the ais group. If you are running the broker from the command line, you must ensure that the primary group for the user running qpidd is ais. You can set the primary group using <span class="command"><strong>newgrp</strong></span>:
+ </p><pre class="screen">$ newgrp ais
+</pre><p>
+ You can then run the broker from the command line, specifying the cluster name as an option.
+ </p><pre class="screen">[jonathan@localhost]$ qpidd --cluster-name="local_test_cluster"
+</pre><p>
+ All brokers in a cluster must have identical configuration, with a few exceptions noted below. They must load the same set of plug-ins, and have matching configuration files and command line arguments. The should also have identical ACL files and SASL databases if these are used. If one broker uses persistence, all must use persistence — a mix of transient and persistent brokers is not allowed. Differences in configuration can cause brokers to exit the cluster. For instance, if different ACL settings allow a client to access a queue on broker A but not on broker B, then publishing to the queue will succeed on A and fail on B, so B will exit the cluster to prevent inconsistency.
+ </p><p>
+ The following settings can differ for brokers on a given cluster:
+ </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
+ logging options
+ </p></li><li class="listitem"><p>
+ cluster-url — if set, it will be different for each broker.
+ </p></li><li class="listitem"><p>
+ port — brokers can listen on different ports.
+ </p></li></ul></div><p>
+ The qpid log contains entries that record significant clustering events, e.g. when a broker becomes a member of a cluster, the membership of a cluster is changed, or an old journal is moved out of the way. For instance, the following message states that a broker has been added to a cluster as the first node:
+ </p><pre class="screen">
+2009-07-09 18:13:41 info 127.0.0.1:1410(READY) member update: 127.0.0.1:1410(member)
+2009-07-09 18:13:41 notice 127.0.0.1:1410(READY) first in cluster
+</pre><div class="note" title="Note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>
+ If you are using SELinux, the qpidd process and OpenAIS must have the same SELinux context, or else SELinux must be set to permissive mode. If both qpidd and OpenAIS are run as services, they have the same SELinux context. If both OpenAIS and qpidd are run as user processes, they have the same SELinux context. If one is run as a service, and the other is run as a user process, they have different SELinux contexts.
+ </p></div><p>
+ The following options are available for clustering:
+ </p><div class="table"><a name="tabl-Messaging_User_Guide-Starting_a_Broker_in_a_Cluster-Options_for_High_Availability_Messaging_Cluster"></a><p class="title"><b>Table 1.3. Options for High Availability Messaging Cluster</b></p><div class="table-contents"><table summary="Options for High Availability Messaging Cluster" border="1"><colgroup><col align="left"><col align="left"></colgroup><thead><tr><th colspan="2" align="center">
+ Options for High Availability Messaging Cluster
+ </th></tr></thead><tbody><tr><td align="left">
+ <span class="command"><strong>--cluster-name <em class="replaceable"><code>NAME</code></em></strong></span>
+ </td><td align="left">
+ Name of the Messaging Cluster to join. A Messaging Cluster consists of all brokers started with the same cluster-name and openais configuration.
+ </td></tr><tr><td align="left">
+ <span class="command"><strong>--cluster-size <em class="replaceable"><code>N</code></em></strong></span>
+ </td><td align="left">
+ Wait for at least N initial members before completing cluster initialization and serving clients. Use this option in a persistent cluster so all brokers in a persistent cluster can exchange the status of their persistent store and do consistency checks before serving clients.
+ </td></tr><tr><td align="left">
+ <span class="command"><strong>--cluster-url <em class="replaceable"><code>URL</code></em></strong></span>
+ </td><td align="left">
+ An AMQP URL containing the local address that the broker advertizes to clients for fail-over connections. This is different for each host. By default, all local addresses for the broker are advertized. You only need to set this if
+ <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><p>
+ Your host has more than one active network interface, and
+ </p></li><li class="listitem"><p>
+ You want to restrict client fail-over to a specific interface or interfaces.
+ </p></li></ol></div>
+ Each broker in the cluster is specified using the form: <span class="command"><strong> url = ["amqp:"][ user ["/" password] "@" ] protocol_addr *("," protocol_addr) protocol_addr = tcp_addr / rmda_addr / ssl_addr / ... tcp_addr = ["tcp:"] host [":" port] rdma_addr = "rdma:" host [":" port] ssl_addr = "ssl:" host [":" port]</strong></span> In most cases, only one address is advertized, but more than one address can be specified in if the machine running the broker has more than one network interface card, and you want to allow clients to connect using multiple network interfaces. Use a comma delimiter (",") to separate brokers in the URL. Examples:
+ <div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
+ <span class="command"><strong>amqp:tcp:192.168.1.103:5672</strong></span> advertizes a single address to the broker for failover.
+ </p></li><li class="listitem"><p>
+ <span class="command"><strong>amqp:tcp:192.168.1.103:5672,tcp:192.168.1.105:5672</strong></span> advertizes two different addresses to the broker for failover, on two different network interfaces.
+ </p></li></ul></div>
+
+ </td></tr><tr><td align="left">
+ <span class="command"><strong>--cluster-cman</strong></span>
+ </td><td align="left">
+ <p>
+ CMAN protects against the "split-brain" condition, in which a network failure splits the cluster into two sub-clusters that cannot communicate with each other. When "split-brain" occurs, each of the sub-clusters can access shared resources without knowledge of the other sub-cluster, resulting in corrupted cluster integrity.
+ </p>
+ <p>
+ To avoid "split-brain", CMAN uses the notion of a "quorum". If more than half the cluster nodes are active, the cluster has quorum and can act. If half (or fewer) nodes are active, the cluster does not have quorum, and all cluster activity is stopped. There are other ways to define the quorum for particular use cases (e.g. a cluster of only 2 members), see the <a class="ulink" href="http://sources.redhat.com/cluster/wiki" target="_top">CMAN Wiki</a>
+for more detail.
+ </p>
+ <p>
+ When enabled, the broker will wait until it belongs to a quorate cluster before accepting client connections. It continually monitors the quorum status and shuts down immediately if the node it runs on loses touch with the quorum.
+ </p>
+
+ </td></tr><tr><td align="left">
+ --cluster-username
+ </td><td align="left">
+ SASL username for connections between brokers.
+ </td></tr><tr><td align="left">
+ --cluster-password
+ </td><td align="left">
+ SASL password for connections between brokers.
+ </td></tr><tr><td align="left">
+ --cluster-mechanism
+ </td><td align="left">
+ SASL authentication mechanism for connections between brokers
+ </td></tr></tbody></table></div></div><br class="table-break"><p>
+ If a broker is unable to establish a connection to another broker in the cluster, the log will contain SASL errors, e.g:
+ </p><pre class="screen">2009-aug-04 10:17:37 info SASL: Authentication failed: SASL(-13): user not found: Password verification failed
+</pre><p>
+ You can set the SASL user name and password used to connect to other brokers using the <span class="command"><strong>cluster-username</strong></span> and <span class="command"><strong>cluster-password</strong></span> properties when you start the broker. In most environment, it is easiest to create an account with the same user name and password on each broker in the cluster, and use these as the <span class="command"><strong>cluster-username</strong></span> and <span class="command"><strong>cluster-password</strong></span>. You can also set the SASL mode using <span class="command"><strong>cluster-mechanism</strong></span>. Remember that any mechanism you enable for broker-to-broker communication can also be used by a client, so do not enable <span class="command"><strong>cluster-mechanism=ANONYMOUS</strong></span> in a secure environment.
+ </p><p>
+ Once the cluster is running, run <span class="command"><strong>qpid-cluster</strong></span> to make sure that the brokers are running as one cluster. See the following section for details.
+ </p><p>
+ If the cluster is correctly configured, queues and messages are replicated to all brokers in the cluster, so an easy way to test the cluster is to run a program that routes messages to a queue on one broker, then connect to a different broker in the same cluster and read the messages to make sure they have been replicated. The <span class="command"><strong>drain</strong></span> and <span class="command"><strong>spout</strong></span> programs can be used for this test.
+ </p></div><div class="section" title="1.8.2. qpid-cluster"><div class="titlepage"><div><div><h3 class="title"><a name="sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-qpid_cluster"></a>1.8.2. qpid-cluster</h3></div></div></div><p>
+ <span class="command"><strong>qpid-cluster</strong></span> is a command-line utility that allows you to view information on a cluster and its brokers, disconnect a client connection, shut down a broker in a cluster, or shut down the entire cluster. You can see the options using the <span class="command"><strong>--help</strong></span> option:
+ </p><pre class="screen">$ ./qpid-cluster --help
+</pre><pre class="screen">Usage: qpid-cluster [OPTIONS] [broker-addr]
+
+ broker-addr is in the form: [username/password@] hostname | ip-address [:<port>]
+ ex: localhost, 10.1.1.7:10000, broker-host:10000, guest/guest@localhost
+
+Options:
+ -C [--all-connections] View client connections to all cluster members
+ -c [--connections] ID View client connections to specified member
+ -d [--del-connection] HOST:PORT
+ Disconnect a client connection
+ -s [--stop] ID Stop one member of the cluster by its ID
+ -k [--all-stop] Shut down the whole cluster
+ -f [--force] Suppress the 'are-you-sure?' prompt
+ -n [--numeric] Don't resolve names
+</pre><p>
+ Let's connect to a cluster and display basic information about the cluser and its brokers. When you connect to the cluster using <span class="command"><strong>qpid-tool</strong></span>, you can use the host and port for any broker in the cluster. For instance, if a broker in the cluster is running on <code class="filename">localhost</code> on port 6664, you can start <span class="command"><strong>qpid-tool</strong></span> like this:
+ </p><pre class="screen">
+$ qpid-cluster localhost:6664
+</pre><p>
+ Here is the output:
+ </p><pre class="screen">
+ Cluster Name: local_test_cluster
+Cluster Status: ACTIVE
+ Cluster Size: 3
+ Members: ID=127.0.0.1:13143 URL=amqp:tcp:192.168.1.101:6664,tcp:192.168.122.1:6664,tcp:10.16.10.62:6664
+ : ID=127.0.0.1:13167 URL=amqp:tcp:192.168.1.101:6665,tcp:192.168.122.1:6665,tcp:10.16.10.62:6665
+ : ID=127.0.0.1:13192 URL=amqp:tcp:192.168.1.101:6666,tcp:192.168.122.1:6666,tcp:10.16.10.62:6666
+</pre><p>
+ The ID for each broker in cluster is given on the left. For instance, the ID for the first broker in the cluster is <span class="command"><strong>127.0.0.1:13143</strong></span>. The URL in the output is the broker's advertized address. Let's use the ID to shut the broker down using the <span class="command"><strong>--stop</strong></span> command:
+ </p><pre class="screen">$ ./qpid-cluster localhost:6664 --stop 127.0.0.1:13143
+</pre></div><div class="section" title="1.8.3. Failover in Clients"><div class="titlepage"><div><div><h3 class="title"><a name="sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Failover_in_Clients"></a>1.8.3. Failover in Clients</h3></div></div></div><p>
+ If a client is connected to a broker, the connection fails if the broker crashes or is killed. If heartbeat is enabled for the connection, a connection also fails if the broker hangs, the machine the broker is running on fails, or the network connection to the broker is lost — the connection fails no later than twice the heartbeat interval.
+ </p><p>
+ When a client's connection to a broker fails, any sent messages that have been acknowledged to the sender will have been replicated to all brokers in the cluster, any received messages that have not yet been acknowledged by the receiving client requeued to all brokers, and the client API notifies the application of the failure by throwing an exception.
+ </p><p>
+ Clients can be configured to automatically reconnect to another broker when it receives such an exception. Any messages that have been sent by the client, but not yet acknowledged as delivered, are resent. Any messages that have been read by the client, but not acknowledged, are delivered to the client.
+ </p><p>
+ TCP is slow to detect connection failures. A client can configure a connection to use a heartbeat to detect connection failure, and can specify a time interval for the heartbeat. If heartbeats are in use, failures will be detected no later than twice the heartbeat interval. The Java JMS client enables hearbeat by default. See the sections on Failover in Java JMS Clients and Failover in C++ Clients for the code to enable heartbeat.
+ </p><div class="section" title="1.8.3.1. Failover in Java JMS Clients"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Failover_in_Clients-Failover_in_Java_JMS_Clients"></a>1.8.3.1. Failover in Java JMS Clients</h4></div></div></div><p>
+ In Java JMS clients, client failover is handled automatically if it is enabled in the connection. Any messages that have been sent by the client, but not yet acknowledged as delivered, are resent. Any messages that have been read by the client, but not acknowledged, are sent to the client.
+ </p><p>
+ You can configure a connection to use failover using the <span class="command"><strong>failover</strong></span> property:
+ </p><pre class="screen">
+connectionfactory.qpidConnectionfactory = amqp://guest:guest@clientid/test?brokerlist='tcp://localhost:5672'&failover='failover_exchange'
+</pre><p>
+ This property can take three values:
+ </p><div class="variablelist" title="Failover Modes"><a name="vari-Messaging_User_Guide-Failover_in_Java_JMS_Clients-Failover_Modes"></a><p class="title"><b>Failover Modes</b></p><dl><dt><span class="term">failover_exchange</span></dt><dd><p>
+ If the connection fails, fail over to any other broker in the cluster.
+ </p></dd><dt><span class="term">roundrobin</span></dt><dd><p>
+ If the connection fails, fail over to one of the brokers specified in the <span class="command"><strong>brokerlist</strong></span>.
+ </p></dd><dt><span class="term">singlebroker</span></dt><dd><p>
+ Failover is not supported; the connection is to a single broker only.
+ </p></dd></dl></div><p>
+ In a Connection URL, heartbeat is set using the <span class="command"><strong>idle_timeout</strong></span> property, which is an integer corresponding to the heartbeat period in seconds. For instance, the following line from a JNDI properties file sets the heartbeat time out to 3 seconds:
+ </p><pre class="screen">
+connectionfactory.qpidConnectionfactory = amqp://guest:guest@clientid/test?brokerlist='tcp://localhost:5672',idle_timeout=3
+</pre></div><div class="section" title="1.8.3.2. Failover and the Qpid Messaging API"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Failover_in_Clients-Failover_and_the_Qpid_Messaging_API"></a>1.8.3.2. Failover and the Qpid Messaging API</h4></div></div></div><p>
+ The Qpid Messaging API also supports automatic reconnection in the event a connection fails. . Senders can also be configured to replay any in-doubt messages (i.e. messages whice were sent but not acknowleged by the broker. See "Connection Options" and "Sender Capacity and Replay" in <em class="citetitle">Programming in Apache Qpid</em> for details.
+ </p><p>
+ In C++ and python clients, heartbeats are disabled by default. You can enable them by specifying a heartbeat interval (in seconds) for the connection via the 'heartbeat' option.
+ </p><p>
+ See "Cluster Failover" in <em class="citetitle">Programming in Apache Qpid</em> for details on how to keep the client aware of cluster membership.
+ </p></div></div><div class="section" title="1.8.4. Error handling in Clusters"><div class="titlepage"><div><div><h3 class="title"><a name="sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Error_handling_in_Clusters"></a>1.8.4. Error handling in Clusters</h3></div></div></div><p>
+ If a broker crashes or is killed, or a broker machine failure, broker connection failure, or a broker hang is detected, the other brokers in the cluster are notified that it is no longer a member of the cluster. If a new broker is joined to the cluster, it synchronizes with an active broker to obtain the current cluster state; if this synchronization fails, the new broker exit the cluster and aborts.
+ </p><p>
+ If a broker becomes extremely busy and stops responding, it stops accepting incoming work. All other brokers continue processing, and the non-responsive node caches all AIS traffic. When it resumes, the broker completes processes all cached AIS events, then accepts further incoming work.
+ </p><p>
+ Broker hangs are only detected if the watchdog plugin is loaded and the <span class="command"><strong>--watchdog-interval</strong></span> option is set. The watchdog plug-in kills the qpidd broker process if it becomes stuck for longer than the watchdog interval. In some cases, e.g. certain phases of error resolution, it is possible for a stuck process to hang other cluster members that are waiting for it to send a message. Using the watchdog, the stuck process is terminated and removed from the cluster, allowing other members to continue and clients of the stuck process to fail over to other members.
+ </p><p>
+ Redundancy can also be achieved directly in the AIS network by specifying more than one network interface in the AIS configuration file. This causes Totem to use a redundant ring protocol, which makes failure of a single network transparent.
+ </p><p>
+ Redundancy can be achieved at the operating system level by using NIC bonding, which combines multiple network ports into a single group, effectively aggregating the bandwidth of multiple interfaces into a single connection. This provides both network load balancing and fault tolerance.
+ </p><p>
+ If any broker encounters an error, the brokers compare notes to see if they all received the same error. If not, the broker removes itself from the cluster and shuts itself down to ensure that all brokers in the cluster have consistent state. For instance, a broker may run out of disk space; if this happens, the broker shuts itself down. Examining the broker's log can help determine the error and suggest ways to prevent it from occuring in the future.
+ </p></div><div class="section" title="1.8.5. Persistence in High Availability Message Clusters"><div class="titlepage"><div><div><h3 class="title"><a name="sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Persistence_in_High_Availability_Message_Clusters"></a>1.8.5. Persistence in High Availability Message Clusters</h3></div></div></div><p>
+ Persistence and clustering are two different ways to provide reliability. Most systems that use a cluster do not enable persistence, but you can do so if you want to ensure that messages are not lost even if the last broker in a cluster fails. A cluster must have all transient or all persistent members, mixed clusters are not allowed. Each broker in a persistent cluster has it's own independent replica of the cluster's state it its store.
+ </p><div class="section" title="1.8.5.1. Clean and Dirty Stores"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Persistence_in_High_Availability_Message_Clusters-Clean_and_Dirty_Stores"></a>1.8.5.1. Clean and Dirty Stores</h4></div></div></div><p>
+ When a broker is an active member of a cluster, its store is marked "dirty" because it may be out of date compared to other brokers in the cluster. If a broker leaves a running cluster because it is stopped, it crashes or the host crashes, its store continues to be marked "dirty".
+ </p><p>
+ If the cluster is reduced to a single broker, its store is marked "clean" since it is the only broker making updates. If the cluster is shut down with the command <code class="literal">qpid-cluster -k</code> then all the stores are marked clean.
+ </p><p>
+ When a cluster is initially formed, brokers with clean stores read from their stores. Brokers with dirty stores, or brokers that join after the cluster is running, discard their old stores and initialize a new store with an update from one of the running brokers. The <span class="command"><strong>--truncate</strong></span> option can be used to force a broker to discard all existing stores even if they are clean. (A dirty store is discarded regardless.)
+ </p><p>
+ Discarded stores are copied to a back up directory. The active store is in <data-dir>/rhm. Back-up stores are in <data-dir>/_cluster.bak.<nnnn>/rhm, where <nnnn> is a 4 digit number. A higher number means a more recent backup.
+ </p></div><div class="section" title="1.8.5.2. Starting a persistent cluster"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Persistence_in_High_Availability_Message_Clusters-Starting_a_persistent_cluster"></a>1.8.5.2. Starting a persistent cluster</h4></div></div></div><p>
+ When starting a persistent cluster broker, set the cluster-size option to the number of brokers in the cluster. This allows the brokers to wait until the entire cluster is running so that they can synchronize their stored state.
+ </p><p>
+ The cluster can start if:
+ </p><p>
+ </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
+ all members have empty stores, or
+ </p></li><li class="listitem"><p>
+ at least one member has a clean store
+ </p></li></ul></div><p>
+
+ </p><p>
+ All members of the new cluster will be initialized with the state from a clean store.
+ </p></div><div class="section" title="1.8.5.3. Stopping a persistent cluster"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Persistence_in_High_Availability_Message_Clusters-Stopping_a_persistent_cluster"></a>1.8.5.3. Stopping a persistent cluster</h4></div></div></div><p>
+ To cleanly shut down a persistent cluster use the command <span class="command"><strong>qpid-cluster -k</strong></span>. This causes all brokers to synchronize their state and mark their stores as "clean" so they can be used when the cluster restarts.
+ </p></div><div class="section" title="1.8.5.4. Starting a persistent cluster with no clean store"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Persistence_in_High_Availability_Message_Clusters-Starting_a_persistent_cluster_with_no_clean_store"></a>1.8.5.4. Starting a persistent cluster with no clean store</h4></div></div></div><p>
+ If the cluster has previously had a total failure and there are no clean stores then the brokers will fail to start with the log message <code class="literal">Cannot recover, no clean store.</code> If this happens you can start the cluster by marking one of the stores "clean" as follows:
+ </p><div class="procedure"><ol class="procedure" type="1"><li class="step" title="Step 1"><p>
+ Move the latest store backup into place in the brokers data-directory. The backups end in a 4 digit number, the latest backup is the highest number.
+ </p><pre class="screen">
+ cd <data-dir>
+ mv rhm rhm.bak
+ cp -a _cluster.bak.<nnnn>/rhm .
+</pre></li><li class="step" title="Step 2"><p>
+ Mark the store as clean:
+</p><pre class="screen">qpid-cluster-store -c <data-dir></pre><p>
+
+ </p></li></ol></div><p>
+ Now you can start the cluster, all members will be initialized from the store you marked as clean.
+ </p></div><div class="section" title="1.8.5.5. Isolated failures in a persistent cluster"><div class="titlepage"><div><div><h4 class="title"><a name="sect-Messaging_User_Guide-Persistence_in_High_Availability_Message_Clusters-Isolated_failures_in_a_persistent_cluster"></a>1.8.5.5. Isolated failures in a persistent cluster</h4></div></div></div><p>
+ A broker in a persistent cluster may encounter errors that other brokers in the cluster do not; if this happens, the broker shuts itself down to avoid making the cluster state inconsistent. For example a disk failure on one node will result in that node shutting down. Running out of storage capacity can also cause a node to shut down because because the brokers may not run out of storage at exactly the same point, even if they have similar storage configuration. To avoid unnecessary broker shutdowns, make sure the queue policy size of each durable queue is less than the capacity of the journal for the queue.
+ </p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s07.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch01s09.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.7.
Queue State Replication
</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 1.9.
ACL
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s09.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s09.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s09.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s09.html Wed Feb 9 21:39:27 2011
@@ -1,4 +1,4 @@
-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.9. ACL</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s08.html" title="1.8. Starting a cluster"><link rel="next" href="ch01s10.html" title="1.10. AMQP compatibility"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.9.
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.9. ACL</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s08.html" title="1.8. High Availability Messaging Clusters"><link rel="next" href="ch01s10.html" title="1.10. AMQP compatibility"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.9.
ACL
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s08.html">Prev</a> </td><th width="60%" align="center">Chapter 1.
Running the AMQP Messaging Broker
@@ -10,7 +10,7 @@
This new ACL implementation has been designed for implementation
and interoperability on all Qpid brokers. It is currently
supported in the following brokers:
- </p><div class="table"><a name="id2900317"></a><p class="title"><b>Table 1.2. ACL Support in Qpid Broker Versions</b></p><div class="table-contents"><table summary="ACL Support in Qpid Broker Versions" border="1"><colgroup><col><col></colgroup><thead><tr><th>
+ </p><div class="table"><a name="id2901276"></a><p class="title"><b>Table 1.4. ACL Support in Qpid Broker Versions</b></p><div class="table-contents"><table summary="ACL Support in Qpid Broker Versions" border="1"><colgroup><col><col></colgroup><thead><tr><th>
Broker
</th><th>
Version
@@ -226,7 +226,7 @@ acl deny all all
0-10:
The Java broker currently only performs ACLs on the AMQP
connection not on management functions:
- </p><div class="table"><a name="id2901990"></a><p class="title"><b>Table 1.3. Mapping ACL Traps</b></p><div class="table-contents"><table summary="Mapping ACL Traps" border="1"><colgroup><col><col><col><col><col></colgroup><thead><tr><th>
+ </p><div class="table"><a name="id2901012"></a><p class="title"><b>Table 1.5. Mapping ACL Traps</b></p><div class="table-contents"><table summary="Mapping ACL Traps" border="1"><colgroup><col><col><col><col><col></colgroup><thead><tr><th>
Object
</th><th>
Action
@@ -435,7 +435,7 @@ acl deny all all
</p><p>
for example, if the mgnt method 'joinCluster' was not mapped in
schema it will be mapped in ACL file as follows
- </p><div class="table"><a name="id2903497"></a><p class="title"><b>Table 1.4. Mapping Management Actions to ACL</b></p><div class="table-contents"><table summary="Mapping Management Actions to ACL" border="1"><colgroup><col><col><col></colgroup><thead><tr><th>
+ </p><div class="table"><a name="id2903307"></a><p class="title"><b>Table 1.6. Mapping Management Actions to ACL</b></p><div class="table-contents"><table summary="Mapping Management Actions to ACL" border="1"><colgroup><col><col><col></colgroup><thead><tr><th>
Object
</th><th>
Action
@@ -510,8 +510,6 @@ deny-log guest@QPID all all
</p><pre class="programlisting">
ACL Options:
--acl-file FILE The policy file to load from, loaded from data dir
-</pre></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s08.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch01s10.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.8.
- Starting a cluster
- </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 1.10.
+</pre></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s08.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch01s10.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.8. High Availability Messaging Clusters </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 1.10.
AMQP compatibility
</td></tr></table></div></body></html>
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s10.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s10.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s10.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s10.html Wed Feb 9 21:39:27 2011
@@ -1,4 +1,4 @@
-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.10. AMQP compatibility</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s09.html" title="1.9. ACL"><link rel="next" href="ch01s11.html" title="1.11. Qpid Interoperability Documentation"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.10.
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.10. AMQP compatibility</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s09.html" title="1.9. ACL"><link rel="next" href="ch01s11.html" title="1.11. Qpid Interoperability Documentation"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.10.
AMQP compatibility
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s09.html">Prev</a> </td><th width="60%" align="center">Chapter 1.
Running the AMQP Messaging Broker
@@ -39,7 +39,7 @@
</p><p>
Here is a matrix that describes the different versions supported
by each release. The status symbols are interpreted as follows:
- </p><div class="variablelist"><dl><dt><span class="term">Y</span></dt><dd><p>supported</p></dd><dt><span class="term">N</span></dt><dd><p>unsupported</p></dd><dt><span class="term">IP</span></dt><dd><p>in progress</p></dd><dt><span class="term">P</span></dt><dd><p>planned</p></dd></dl></div><div class="table"><a name="id2902192"></a><p class="title"><b>Table 1.5. AMQP Version Support by Qpid Release</b></p><div class="table-contents"><table summary="AMQP Version Support by Qpid Release" border="1"><colgroup><col><col><col><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="variablelist"><dl><dt><span class="term">Y</span></dt><dd><p>supported</p></dd><dt><span class="term">N</span></dt><dd><p>unsupported</p></dd><dt><span class="term">IP</span></dt><dd><p>in progress</p></dd><dt><span class="term">P</span></dt><dd><p>planned</p></dd></dl></div><div class="table"><a name="id2902323"></a><p class="title"><b>Table 1.7. AMQP Version Support by Qpid Release</b></p><div class="table-contents"><table summary="AMQP Version Support by Qpid Release" border="1"><colgroup><col><col><col><col><col><col></colgroup><tbody><tr><td>
Component
</td><td>
Spec
@@ -248,7 +248,7 @@
table by AMQP specification version
</h3></div></div></div><p>
Above table represented in another format.
- </p><div class="table"><a name="id2904261"></a><p class="title"><b>Table 1.6. AMQP Version Support - alternate format</b></p><div class="table-contents"><table summary="AMQP Version Support - alternate format" border="1"><colgroup><col><col><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2904072"></a><p class="title"><b>Table 1.8. AMQP Version Support - alternate format</b></p><div class="table-contents"><table summary="AMQP Version Support - alternate format" border="1"><colgroup><col><col><col><col><col></colgroup><tbody><tr><td>
</td><td>
release
@@ -390,6 +390,4 @@
Y
</td></tr></tbody></table></div></div><br class="table-break"></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s09.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch01s11.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.9.
ACL
- </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 1.11.
- Qpid Interoperability Documentation
- </td></tr></table></div></body></html>
+ </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 1.11. Qpid Interoperability Documentation</td></tr></table></div></body></html>
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s11.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s11.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s11.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch01s11.html Wed Feb 9 21:39:27 2011
@@ -1,28 +1,22 @@
-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.11. Qpid Interoperability Documentation</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s10.html" title="1.10. AMQP compatibility"><link rel="next" href="ch02.html" title="Chapter 2. Managing the AMQP Messaging Broker"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.11.
- Qpid Interoperability Documentation
- </th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s10.html">Prev</a> </td><th width="60%" align="center">Chapter 1.
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>1.11. Qpid Interoperability Documentation</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="ch01.html" title="Chapter 1. Running the AMQP Messaging Broker"><link rel="prev" href="ch01s10.html" title="1.10. AMQP compatibility"><link rel="next" href="ch02.html" title="Chapter 2. Managing the AMQP Messaging Broker"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">1.11. Qpid Interoperability Documentation</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s10.html">Prev</a> </td><th width="60%" align="center">Chapter 1.
Running the AMQP Messaging Broker
- </th><td width="20%" align="right"> <a accesskey="n" href="ch02.html">Next</a></td></tr></table><hr></div><div class="section" title="1.11. Qpid Interoperability Documentation"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2898110"></a>1.11.
- Qpid Interoperability Documentation
- </h2></div></div></div><div class="section" title="1.11.1. Qpid Interoperability Documentation"><div class="titlepage"><div><div><h3 class="title"><a name="QpidInteroperabilityDocumentation-QpidInteroperabilityDocumentation"></a>1.11.1.
- Qpid Interoperability Documentation
- </h3></div></div></div><p>
+ </th><td width="20%" align="right"> <a accesskey="n" href="ch02.html">Next</a></td></tr></table><hr></div><div class="section" title="1.11. Qpid Interoperability Documentation"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="QpidInteroperabilityDocumentation-QpidInteroperabilityDocumentation"></a>1.11. Qpid Interoperability Documentation</h2></div></div></div><p>
This page documents the various interoperable features of the
Qpid clients.
- </p><div class="section" title="1.11.1.1. SASL"><div class="titlepage"><div><div><h4 class="title"><a name="QpidInteroperabilityDocumentation-SASL"></a>1.11.1.1.
+ </p><div class="section" title="1.11.1. SASL"><div class="titlepage"><div><div><h3 class="title"><a name="QpidInteroperabilityDocumentation-SASL"></a>1.11.1.
SASL
- </h4></div></div></div><p>
+ </h3></div></div></div><p>
- </p><div class="section" title="1.11.1.1.1. Standard Mechanisms"><div class="titlepage"><div><div><h5 class="title"><a name="QpidInteroperabilityDocumentation-StandardMechanisms"></a>1.11.1.1.1.
+ </p><div class="section" title="1.11.1.1. Standard Mechanisms"><div class="titlepage"><div><div><h4 class="title"><a name="QpidInteroperabilityDocumentation-StandardMechanisms"></a>1.11.1.1.
Standard
Mechanisms
- </h5></div></div></div><p>
+ </h4></div></div></div><p>
<a class="ulink" href="http://en.wikipedia.org/wiki/Simple_Authentication_and_Security_Layer#SASL_mechanisms" target="_top">http://en.wikipedia.org/wiki/Simple_Authentication_and_Security_Layer#SASL_mechanisms</a>
</p><p>
This table list the various SASL mechanisms that each component
supports. The version listed shows when this
functionality was added to the product.
- </p><div class="table"><a name="id2904694"></a><p class="title"><b>Table 1.7. SASL Mechanism Support</b></p><div class="table-contents"><table summary="SASL Mechanism Support" border="1"><colgroup><col><col><col><col><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2900462"></a><p class="title"><b>Table 1.9. SASL Mechanism Support</b></p><div class="table-contents"><table summary="SASL Mechanism Support" border="1"><colgroup><col><col><col><col><col><col><col></colgroup><tbody><tr><td>
Component
</td><td>
ANONYMOUS
@@ -39,15 +33,15 @@
</td></tr><tr><td>
C++ Broker
</td><td>
- M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1.1, “
+ M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1, “
Standard
Mechanisms
”</a>]
</td><td>
- M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1.1, “
+ M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1, “
Standard
Mechanisms
- ”</a>,<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-2">Section 1.11.1.1.1, “
+ ”</a>,<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-2">Section 1.11.1.1, “
Standard
Mechanisms
”</a>]
@@ -56,10 +50,10 @@
</td><td>
</td><td>
- M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1.1, “
+ M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1, “
Standard
Mechanisms
- ”</a>,<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-2">Section 1.11.1.1.1, “
+ ”</a>,<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-2">Section 1.11.1.1, “
Standard
Mechanisms
”</a>]
@@ -68,7 +62,7 @@
</td></tr><tr><td>
C++ Client
</td><td>
- M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1.1, “
+ M3[<a class="xref" href="ch01s11.html#QpidInteroperabilityDocumentation-1">Section 1.11.1.1, “
Standard
Mechanisms
”</a>]
@@ -157,13 +151,13 @@
trunk).
</p><p><a name="QpidInteroperabilityDocumentation-2"></a>2: C++ Broker uses <a class="ulink" href="http://freshmeat.net/projects/cyrussasl/" target="_top">Cyrus SASL</a> which
supports CRAM-MD5 and GSSAPI but these have not been tested yet
- </p></div><div class="section" title="1.11.1.1.2. Custom Mechanisms"><div class="titlepage"><div><div><h5 class="title"><a name="QpidInteroperabilityDocumentation-CustomMechanisms"></a>1.11.1.1.2.
+ </p></div><div class="section" title="1.11.1.2. Custom Mechanisms"><div class="titlepage"><div><div><h4 class="title"><a name="QpidInteroperabilityDocumentation-CustomMechanisms"></a>1.11.1.2.
Custom
Mechanisms
- </h5></div></div></div><p>
+ </h4></div></div></div><p>
There have been some custom mechanisms added to our
implementations.
- </p><div class="table"><a name="id2903945"></a><p class="title"><b>Table 1.8. SASL Custom Mechanisms</b></p><div class="table-contents"><table summary="SASL Custom Mechanisms" border="1"><colgroup><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2901222"></a><p class="title"><b>Table 1.10. SASL Custom Mechanisms</b></p><div class="table-contents"><table summary="SASL Custom Mechanisms" border="1"><colgroup><col><col><col></colgroup><tbody><tr><td>
Component
</td><td>
AMQPLAIN
@@ -211,7 +205,7 @@
M2
</td><td>
- </td></tr></tbody></table></div></div><br class="table-break"><div class="section" title="1.11.1.1.2.1. AMQPLAIN"><div class="titlepage"><div><div><h6 class="title"><a name="id2904097"></a>1.11.1.1.2.1. AMQPLAIN</h6></div></div></div><p></p></div><div class="section" title="1.11.1.1.2.2. CRAM-MD5-HASHED"><div class="titlepage"><div><div><h6 class="title"><a name="id2904106"></a>1.11.1.1.2.2. CRAM-MD5-HASHED</h6></div></div></div><p>
+ </td></tr></tbody></table></div></div><br class="table-break"><div class="section" title="1.11.1.2.1. AMQPLAIN"><div class="titlepage"><div><div><h5 class="title"><a name="id2904618"></a>1.11.1.2.1. AMQPLAIN</h5></div></div></div><p></p></div><div class="section" title="1.11.1.2.2. CRAM-MD5-HASHED"><div class="titlepage"><div><div><h5 class="title"><a name="id2904626"></a>1.11.1.2.2. CRAM-MD5-HASHED</h5></div></div></div><p>
The Java SASL implementations require that you have the password
of the user to validate the incoming request. This then means
that the user's password must be stored on disk. For this to be
@@ -231,7 +225,7 @@
protection where the same password may be shared amongst many
systems. It offers no real extra protection against attacks on
the broker (the secret is now the hash rather than the password).
- </p></div></div></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s10.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch02.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.10.
+ </p></div></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s10.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch01.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch02.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.10.
AMQP compatibility
</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Chapter 2.
Managing the AMQP Messaging Broker
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02.html Wed Feb 9 21:39:27 2011
@@ -1,4 +1,4 @@
-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Chapter 2. Managing the AMQP Messaging Broker</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="prev" href="ch01s11.html" title="1.11. Qpid Interoperability Documentation"><link rel="next" href="ch02s02.html" title="2.2. Qpid Management Framework"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 2.
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Chapter 2. Managing the AMQP Messaging Broker</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="up" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="prev" href="ch01s11.html" title="1.11. Qpid Interoperability Documentation"><link rel="next" href="ch02s02.html" title="2.2. Qpid Management Framework"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 2.
Managing the AMQP Messaging Broker
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch01s11.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="ch02s02.html">Next</a></td></tr></table><hr></div><div class="chapter" title="Chapter 2. Managing the AMQP Messaging Broker"><div class="titlepage"><div><div><h2 class="title"><a name="chapter-Managing-CPP-Broker"></a>Chapter 2.
Managing the AMQP Messaging Broker
@@ -442,8 +442,6 @@ Options:
-h, --help show this help message and exit
</pre><p>
You get the idea... have fun!
- </p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s11.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="ch02s02.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.11.
- Qpid Interoperability Documentation
- </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 2.2.
+ </p></div></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch01s11.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="ch02s02.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">1.11. Qpid Interoperability Documentation </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 2.2.
Qpid Management Framework
</td></tr></table></div></body></html>
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s02.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s02.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s02.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s02.html Wed Feb 9 21:39:27 2011
@@ -2,7 +2,7 @@
Qpid Management Framework
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch02.html">Prev</a> </td><th width="60%" align="center">Chapter 2.
Managing the AMQP Messaging Broker
- </th><td width="20%" align="right"> <a accesskey="n" href="ch02s03.html">Next</a></td></tr></table><hr></div><div class="section" title="2.2. Qpid Management Framework"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2905169"></a>2.2.
+ </th><td width="20%" align="right"> <a accesskey="n" href="ch02s03.html">Next</a></td></tr></table><hr></div><div class="section" title="2.2. Qpid Management Framework"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2896374"></a>2.2.
Qpid Management Framework
</h2></div></div></div><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
<a class="xref" href="ch02s02.html#QpidManagementFramework-WhatIsQMF" title="2.2.1. What Is QMF">Section 2.2.1, “
@@ -193,7 +193,7 @@
</p><p>
The XML syntax for <property> and <statistic> have
the following XML-attributes:
- </p><div class="table"><a name="id2905599"></a><p class="title"><b>Table 2.1. XML Attributes for QMF Properties and Statistics</b></p><div class="table-contents"><table summary="XML Attributes for QMF Properties and Statistics" border="1"><colgroup><col><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2905403"></a><p class="title"><b>Table 2.1. XML Attributes for QMF Properties and Statistics</b></p><div class="table-contents"><table summary="XML Attributes for QMF Properties and Statistics" border="1"><colgroup><col><col><col><col></colgroup><tbody><tr><td>
Attribute
</td><td>
<property>
@@ -329,7 +329,7 @@
data types. The data types are based on the rich data typing
system provided by the AMQP messaging protocol. The following
table describes the data types available for QMF:
- </p><div class="table"><a name="id2907143"></a><p class="title"><b>Table 2.2. QMF Datatypes</b></p><div class="table-contents"><table summary="QMF Datatypes" border="1"><colgroup><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2906948"></a><p class="title"><b>Table 2.2. QMF Datatypes</b></p><div class="table-contents"><table summary="QMF Datatypes" border="1"><colgroup><col><col></colgroup><tbody><tr><td>
QMF Type
</td><td>
Description
@@ -413,7 +413,7 @@
attributes of different types. The following table enumerates the
types available in the XML format, which QMF types they map to,
and other special handling that occurs.
- </p><div class="table"><a name="id2907417"></a><p class="title"><b>Table 2.3. XML Schema Mapping for QMF Types</b></p><div class="table-contents"><table summary="XML Schema Mapping for QMF Types" border="1"><colgroup><col><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2907222"></a><p class="title"><b>Table 2.3. XML Schema Mapping for QMF Types</b></p><div class="table-contents"><table summary="XML Schema Mapping for QMF Types" border="1"><colgroup><col><col><col><col></colgroup><tbody><tr><td>
XML Type
</td><td>
QMF Type
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s03.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s03.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s03.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/ch02s03.html Wed Feb 9 21:39:27 2011
@@ -2,7 +2,7 @@
QMF Python Console Tutorial
</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch02s02.html">Prev</a> </td><th width="60%" align="center">Chapter 2.
Managing the AMQP Messaging Broker
- </th><td width="20%" align="right"> </td></tr></table><hr></div><div class="section" title="2.3. QMF Python Console Tutorial"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2899851"></a>2.3.
+ </th><td width="20%" align="right"> </td></tr></table><hr></div><div class="section" title="2.3. QMF Python Console Tutorial"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2895800"></a>2.3.
QMF Python Console Tutorial
</h2></div></div></div><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
<a class="xref" href="ch02s03.html#QMFPythonConsoleTutorial-PrerequisiteInstallQpidMessaging" title="2.3.1. Prerequisite - Install Qpid Messaging">Section 2.3.1, “
@@ -404,7 +404,7 @@ OK
methods. Any number of these methods may be overridden by the
console application. Any method that is not overridden defaults
to a null handler which takes no action when invoked.
- </p><div class="table"><a name="id2908714"></a><p class="title"><b>Table 2.4. QMF Python Console Class Methods</b></p><div class="table-contents"><table summary="QMF Python Console Class Methods" border="1"><colgroup><col><col><col></colgroup><tbody><tr><td>
+ </p><div class="table"><a name="id2908519"></a><p class="title"><b>Table 2.4. QMF Python Console Class Methods</b></p><div class="table-contents"><table summary="QMF Python Console Class Methods" border="1"><colgroup><col><col><col></colgroup><tbody><tr><td>
Method
</td><td>
Arguments
Modified: qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/index.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/index.html?rev=1069126&r1=1069125&r2=1069126&view=diff
==============================================================================
--- qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/index.html (original)
+++ qpid/site/docs/books/0.7/AMQP-Messaging-Broker-CPP-Book/html/index.html Wed Feb 9 21:39:27 2011
@@ -1,4 +1,4 @@
-<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>AMQP Messaging Broker (Implemented in C++)</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="next" href="pr01.html" title="Introduction"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">AMQP Messaging Broker (Implemented in C++)</th></tr><tr><td width="20%" align="left"> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="pr01.html">Next</a></td></tr></table><hr></div><div class="book" title="AMQP Messaging Broker (Implemented in C++)"><div class="titlepage"><div><div><h1 class="title"><a name="id2828413"></a>AMQP Messaging Broker (Implemented in C++)</h1></div></div><hr></div><d
iv class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="preface"><a href="pr01.html">Introduction</a></span></dt><dt><span class="chapter"><a href="ch01.html">1.
+<html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>AMQP Messaging Broker (Implemented in C++)</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="AMQP Messaging Broker (Implemented in C++)"><link rel="next" href="pr01.html" title="Introduction"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">AMQP Messaging Broker (Implemented in C++)</th></tr><tr><td width="20%" align="left"> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="pr01.html">Next</a></td></tr></table><hr></div><div class="book" title="AMQP Messaging Broker (Implemented in C++)"><div class="titlepage"><div><div><h1 class="title"><a name="id2826704"></a>AMQP Messaging Broker (Implemented in C++)</h1></div></div><hr></div><d
iv class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="preface"><a href="pr01.html">Introduction</a></span></dt><dt><span class="chapter"><a href="ch01.html">1.
Running the AMQP Messaging Broker
</a></span></dt><dd><dl><dt><span class="section"><a href="ch01.html#section-Running-a-Qpid-CPP-Broker">1.1.
Running a Qpid C++ Broker
@@ -26,23 +26,7 @@
Cheat Sheet for configuring Exchange Options
</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s03.html#CheatSheetforconfiguringExchangeOptions-ConfiguringExchangeOptions">1.3.1.
Configuring Exchange Options
- </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s04.html">1.4.
- Using Broker Federation
- </a></span></dt><dd><dl><dt><span class="section"><a href="ch01s04.html#UsingBrokerFederation-Introduction">1.4.1.
- Introduction
- </a></span></dt><dt><span class="section"><a href="ch01s04.html#UsingBrokerFederation-WhatIsBrokerFederation-3F">1.4.2.
- What Is
- Broker Federation?
- </a></span></dt><dt><span class="section"><a href="ch01s04.html#UsingBrokerFederation-TheqpidrouteUtility">1.4.3.
- The
- qpid-route Utility
- </a></span></dt><dt><span class="section"><a href="ch01s04.html#UsingBrokerFederation-ExampleScenarios">1.4.4.
- Example
- Scenarios
- </a></span></dt><dt><span class="section"><a href="ch01s04.html#UsingBrokerFederation-AdvancedTopics">1.4.5.
- Advanced
- Topics
- </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s05.html">1.5.
+ </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s04.html">1.4. Broker Federation</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s04.html#sect-Messaging_User_Guide-Broker_Federation-Message_Routes">1.4.1. Message Routes</a></span></dt><dt><span class="section"><a href="ch01s04.html#sect-Messaging_User_Guide-Broker_Federation-Federation_Topologies">1.4.2. Federation Topologies</a></span></dt><dt><span class="section"><a href="ch01s04.html#sect-Messaging_User_Guide-Broker_Federation-Federation_among_High_Availability_Message_Clusters">1.4.3. Federation among High Availability Message Clusters</a></span></dt><dt><span class="section"><a href="ch01s04.html#sect-Messaging_User_Guide-Broker_Federation-The_qpid_route_Utility">1.4.4. The qpid-route Utility</a></span></dt></dl></dd><dt><span class="section"><a href="ch01s05.html">1.5.
SSL
</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s05.html#SSL-SSLHowto">1.5.1.
SSL How to
@@ -62,12 +46,7 @@
</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s07.html#queuestatereplication-AsynchronousReplicationofQueueState">1.7.1.
Asynchronous
Replication of Queue State
- </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s08.html">1.8.
- Starting a cluster
- </a></span></dt><dd><dl><dt><span class="section"><a href="ch01s08.html#Startingacluster-RunningaQpiddcluster">1.8.1.
- Running a
- Qpidd cluster
- </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s09.html">1.9.
+ </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s08.html">1.8. High Availability Messaging Clusters</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s08.html#sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Starting_a_Broker_in_a_Cluster">1.8.1. Starting a Broker in a Cluster</a></span></dt><dt><span class="section"><a href="ch01s08.html#sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-qpid_cluster">1.8.2. qpid-cluster</a></span></dt><dt><span class="section"><a href="ch01s08.html#sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Failover_in_Clients">1.8.3. Failover in Clients</a></span></dt><dt><span class="section"><a href="ch01s08.html#sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Error_handling_in_Clusters">1.8.4. Error handling in Clusters</a></span></dt><dt><span class="section"><a href="ch01s08.html#sect-Messaging_User_Guide-High_Availability_Messaging_Clusters-Persistence_in_H
igh_Availability_Message_Clusters">1.8.5. Persistence in High Availability Message Clusters</a></span></dt></dl></dd><dt><span class="section"><a href="ch01s09.html">1.9.
ACL
</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s09.html#ACL-v2ACLfileformatforbrokers">1.9.1.
v2 ACL file format for brokers
@@ -83,10 +62,8 @@
</a></span></dt><dt><span class="section"><a href="ch01s10.html#AMQPcompatibility-InteroptablebyAMQPspecificationversion">1.10.2.
Interop
table by AMQP specification version
- </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s11.html">1.11.
- Qpid Interoperability Documentation
- </a></span></dt><dd><dl><dt><span class="section"><a href="ch01s11.html#QpidInteroperabilityDocumentation-QpidInteroperabilityDocumentation">1.11.1.
- Qpid Interoperability Documentation
+ </a></span></dt></dl></dd><dt><span class="section"><a href="ch01s11.html">1.11. Qpid Interoperability Documentation</a></span></dt><dd><dl><dt><span class="section"><a href="ch01s11.html#QpidInteroperabilityDocumentation-SASL">1.11.1.
+ SASL
</a></span></dt></dl></dd></dl></dd><dt><span class="chapter"><a href="ch02.html">2.
Managing the AMQP Messaging Broker
</a></span></dt><dd><dl><dt><span class="section"><a href="ch02.html#section-Managing-CPP-Broker">2.1. Managing the C++ Broker </a></span></dt><dd><dl><dt><span class="section"><a href="ch02.html#MgmtC-2B-2B-Usingqpidconfig">2.1.1.
@@ -129,4 +106,4 @@
Console Operations
</a></span></dt><dt><span class="section"><a href="ch02s03.html#QMFPythonConsoleTutorial-DiscoveringwhatKindsofObjectsareAvailable">2.3.4.
Discovering what Kinds of Objects are Available
- </a></span></dt></dl></dd></dl></dd></dl></div><div class="list-of-tables"><p><b>List of Tables</b></p><dl><dt>1.1. <a href="ch01s04.html#id2900564">Transport Options for Federation</a></dt><dt>1.2. <a href="ch01s09.html#id2900317">ACL Support in Qpid Broker Versions</a></dt><dt>1.3. <a href="ch01s09.html#id2901990">Mapping ACL Traps</a></dt><dt>1.4. <a href="ch01s09.html#id2903497">Mapping Management Actions to ACL</a></dt><dt>1.5. <a href="ch01s10.html#id2902192">AMQP Version Support by Qpid Release</a></dt><dt>1.6. <a href="ch01s10.html#id2904261">AMQP Version Support - alternate format</a></dt><dt>1.7. <a href="ch01s11.html#id2904694">SASL Mechanism Support</a></dt><dt>1.8. <a href="ch01s11.html#id2903945">SASL Custom Mechanisms</a></dt><dt>2.1. <a href="ch02s02.html#id2905599">XML Attributes for QMF Properties and Statistics</a></dt><dt>2.2. <a href="ch02s02.html#id2907143">QMF Datatypes</a></dt><dt>2.3. <a href="ch02s02.html#id2907417">XML Schema Mapping for
QMF Types</a></dt><dt>2.4. <a href="ch02s03.html#id2908714">QMF Python Console Class Methods</a></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="pr01.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"> </td><td width="20%" align="center"> </td><td width="40%" align="right" valign="top"> Introduction</td></tr></table></div></body></html>
+ </a></span></dt></dl></dd></dl></dd></dl></div><div class="list-of-tables"><p><b>List of Tables</b></p><dl><dt>1.1. <a href="ch01s04.html#tabl-Messaging_User_Guide-The_qpid_route_Utility-qpid_route_options"><span class="command">qpid-route</span> options</a></dt><dt>1.2. <a href="ch01s04.html#tabl-Messaging_User_Guide-Resilient_Connections-State_values_in_qpid_route_list_connections">State values in <span class="command">$ qpid-route list connections</span></a></dt><dt>1.3. <a href="ch01s08.html#tabl-Messaging_User_Guide-Starting_a_Broker_in_a_Cluster-Options_for_High_Availability_Messaging_Cluster">Options for High Availability Messaging Cluster</a></dt><dt>1.4. <a href="ch01s09.html#id2901276">ACL Support in Qpid Broker Versions</a></dt><dt>1.5. <a href="ch01s09.html#id2901012">Mapping ACL Traps</a></dt><dt>1.6. <a href="ch01s09.html#id2903307">Mapping Management Actions to ACL</a></dt><dt>1.7. <a href="ch01s10.html#id2902323">AMQP Version Support by Qpid Release
</a></dt><dt>1.8. <a href="ch01s10.html#id2904072">AMQP Version Support - alternate format</a></dt><dt>1.9. <a href="ch01s11.html#id2900462">SASL Mechanism Support</a></dt><dt>1.10. <a href="ch01s11.html#id2901222">SASL Custom Mechanisms</a></dt><dt>2.1. <a href="ch02s02.html#id2905403">XML Attributes for QMF Properties and Statistics</a></dt><dt>2.2. <a href="ch02s02.html#id2906948">QMF Datatypes</a></dt><dt>2.3. <a href="ch02s02.html#id2907222">XML Schema Mapping for QMF Types</a></dt><dt>2.4. <a href="ch02s03.html#id2908519">QMF Python Console Class Methods</a></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="pr01.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"> </td><td width="20%" align="center"> </td><td width="40%" align="right" valign="top"> Introduction</td></tr></
table></div></body></html>
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