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SBB Entities
The
removeAllSBBs
command accepts a service component ID and will immediately and forcibly remove all SBB entities
belonging to that service. As an additional safeguard, it is required that the service be in the deactivating state before executing
this command.
6.3 Upgrading a Cluster
Sometimes it will be necessary to upgrade a cluster. This would happen, for instance, when the Rhino SLEE is to be replaced
with a newer version, or if some part of the system needs to be modified that cannot be done using the standard management
commands.
Using the Rhino SLEE, it is possible to upgrade an existing cluster without causing any service disruptions. This does depend,
however, on the structure of the resource adaptors and network devices used.
The general sequence for upgrading a cluster is as follows:
1. Export the state of the existing cluster to a directory.
2. Install a new Rhino SLEE, using a new cluster ID .
3. Deploy that saved state into the new cluster.
4. Activate the new cluster.
5. Deactivate the old cluster.
Upgrading a cluster can cause high CPU usage and disk access, so it is best to perform this operation when the cluster is at its
lowest load to prevent dropped calls.
6.3.1 Exporting State
To export state from an old cluster, simply use the
rhino-export
command:
$ client/bin/rhino-export export
Connecting to rhinomachine:1199
7 deployable units found to export
Establishing dependencies between deployable units...
Exporting file:rhino/units/ss7-common-types-du.jar...
Exporting file:rhino/units/capv2-ra-type.jar...
Exporting file:rhino/units/capv2-conductor-ra.jar...
... etc ...
After this command has completed, the state of the cluster should be stored in the
export
directory.
The
export
command is discussed in more detail in Chapter 7.
6.3.2 Installing a new cluster
Installing a new cluster follows more or less the same steps as described in Chapter 4. However, there are a few differences.
Likely, the new cluster will be installed on the same machines as the old cluster. Because of this, several system resources
will be occupied by the old cluster when the new cluster is brought into action. Typically, these would be TCP/IP ports which
can only be opened for listening by one application, but could also be other system resources used by other deployed resource
adaptors.
During installation, it is necessary to use new values for the following:
Open Cloud Rhino 1.4.3 Administration Manual v1.1 48
- Open Cloud Rhino SLEE 1.4.3 1
- Administration Manual 1
- November 2, 2006 (1838) 2
- Contents 3
- Introduction 10
- The Rhino SLEE Platform 12
- 2.3 Integration 13
- 2.4 Service Development 14
- 2.5 Functional Testing 15
- 2.6 Performance Testing 15
- 2.7 Software Development Kit 16
- JAIN SLEE Overview 17
- 3.3 Event Driven Applications 18
- 3.4 Components 18
- 3.5 Provisioned Data 18
- 3.6 Facilities 18
- 3.7 Activities 19
- 4.2.3 Firewalls 22
- 4.2.4 Unpacking 22
- 4.2.5 Installation 22
- 4.2.6 Unattended Installation 23
- 4.2.7 Configuring a Cluster 23
- 4.2.9 Configuring the Cluster 25
- 4.3 Cluster Lifecycle 26
- 4.3.2 Starting a Node 27
- 4.3.3 Starting a Quorum Node 27
- 4.3.4 Automatic Node Restart 27
- 4.3.5 Starting the SLEE 27
- 4.4 Management Interface 28
- 4.5 Setting the system clock 29
- 4.6 Optional Configuration 30
- 4.7 Installed Files 31
- 4.8 Runtime Files 32
- 4.8.2 Logging output 33
- Management 35
- 5.2 Management Tutorials 36
- 5.3 Building the Examples 37
- 5.5 Installing a Service 40
- 5.6 Uninstalling a Service 43
- 5.8 Creating a Profile 46
- 5.9 SLEE Lifecycle 50
- 5.9.4 The Stopping State 51
- 5.9.2 The Starting State 51
- 5.9.3 The Running State 51
- Administrative Maintenance 52
- 6.2.2 Removing Activities 54
- 6.2.3 Inspecting SBBs 55
- 6.2.4 Removing SBB Entities 56
- 6.2.5 Removing All 56
- 6.3 Upgrading a Cluster 57
- 6.3.3 Deploying State 58
- 6.4 Backup and Restore 59
- Export and Import 60
- 7.2 Exporting State 61
- 7.3 Importing State 62
- 7.4 Partial Imports 63
- Statistics and Monitoring 65
- 8.2 Performance Implications 66
- 8.3 Console Mode 66
- 8.3.1 Useful output options 67
- 8.4 Graphical Mode 68
- Web Console 73
- 9.2.2 Managed Objects 74
- 9.2.3 Navigation Shortcuts 74
- 9.3 Deployment Architecture 75
- 9.3.2 Standalone Web Console 76
- 9.4 Configuration 77
- 9.5 Security 77
- 9.5.2 Declarative Security 78
- 9.5.3 JAAS 78
- Log System Configuration 79
- 10.3 Logging Configuration 80
- 10.3.2 Web Console Logging 81
- Chapter 11 84
- 11.2.2 Web Console 85
- Threshold Alarms 87
- 12.5 Types of Rule Conditions 88
- 12.6 Creating Rules 89
- 12.6.2 Command Console 90
- Chapter 13 92
- 13.3.1 Configuration 93
- Licensing 94
- 14.2 Alarms 95
- 14.2.4 Management Interface 96
- 14.2.5 Audit Logs 96
- Security Configuration 97
- 15.3 Network Connections 98
- 15.4 Signing Deployable Units 99
- 15.5 Key Stores 100
- 15.6 Transport Layer Security 100
- 15.7 JAAS Configuration 101
- Performance Tuning 103
- 16.2.3 Tuning Recommendations 104
- 16.2.1 Configuration 104
- 16.2.2 Stage Tuning 104
- 16.3 Object Pool Configuration 105
- 16.4 Fault Tolerance 106
- Clustering 109
- 17.3 Scenarios 110
- 17.4 Configuration Parameters 111
- Application Environment 113
- 18.2.2 Concurrency Control 114
- 18.3 Application Configuration 115
- 18.5.4 Example 119
- 18.6 Application Fail-Over 120
- 18.6.2 Management Interface 121
- Database Connectivity 122
- 19.3 Configuration Example 123
- 19.4 SBB use of JDBC 124
- 19.4.1 SQL Programming 125
- J2EE SLEE Integration 127
- PostgreSQL Configuration 131
- 21.4 TCP/IP Connections 132
- 21.5 Access Control 132
- SIP Example Applications 138
- 22.2 System Requirements 139
- 22.3 Directory Contents 139
- 22.4 Quick Start 139
- 22.4.2 Building and Deploying 140
- 22.5 Manual Installation 144
- 22.6 Using the Services 152
- 22.6.4 Enabling Debug Output 156
- JCC Example Application 157
- 23.2.1 Resource Adaptor 158
- 23.2.3 Service Logic 160
- 23.3 Directory Contents 163
- 23.4 Installation 163
- 23.6.1 Trace Components 170
- 23.6.3 Creating a Call 171
- 23.7 Call Duration Service 172
- Customising the SIP Registrar 178
- 24.4 Extending with Profiles 181
- Hardware and Systems Support 182
- A.2.4 Application Example 184
- Redundant Networking 186
- Entities 191
- C.3 Configuration Properties 192
- C.4 Entity Binding 193
- Transactions 194
- D.3.3 Summary 195
- D.4.3 Commit Protocols 196
- Audit Logs 197
- E.2 Example Audit Logfile 199
- Glossary 200
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