Module: Capistrano::TorqueBox Private

Defined in:
lib/torquebox/capistrano/recipes.rb

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Class Method Summary collapse

Class Method Details

.load_into(configuration) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
 
# File 'lib/torquebox/capistrano/recipes.rb', line 66

def self.load_into( configuration )

  configuration.load do 
    # --

    set( :torquebox_home,      '/opt/torquebox' ) unless exists?( :torquebox_home )

    set( :jruby_home,          lambda{ "#{torquebox_home}/jruby" } ) unless exists?( :jruby_home )
    if exists?( :app_ruby_version ) && !exists?( :jruby_opts )
      set( :jruby_opts,          lambda{ "--#{app_ruby_version}" } )
    end
    set( :jruby_bin,           lambda{ "#{jruby_home}/bin/jruby #{jruby_opts if exists?( :jruby_opts )}" } ) unless exists?( :jruby_bin )

    set( :jboss_home,          lambda{ "#{torquebox_home}/jboss" } ) unless exists?( :jboss_home )
    set( :jboss_control_style, :initd ) unless exists?( :jboss_control_style )
    set( :jboss_init_script,   '/etc/init.d/jboss-as-standalone' ) unless exists?( :jboss_init_script )
    set( :jboss_runit_script,  '/etc/service/torquebox/run' ) unless exists?( :jboss_runit_script)
    set( :jboss_upstart_script,  '/etc/init/torquebox.conf' ) unless exists?( :jboss_upstart_script)
    set( :jboss_bind_address,  '0.0.0.0' ) unless exists?( :jboss_bind_address )

    set( :bundle_cmd,          lambda{ "#{jruby_bin} -S bundle" } ) unless exists?( :bundle_cmd )
    set( :bundle_flags,        '' ) unless exists?( :bundle_flags )
    
    set( :torquebox_app_name,  lambda{ application } ) unless exists?( :torquebox_app_name )

    namespace :deploy do

      desc "Restart Application"
      task :restart, :except => { :no_release => true } do
        run "touch #{jboss_home}/standalone/deployments/#{torquebox_app_name}-knob.yml.dodeploy"
      end
 
      namespace :torquebox do

        desc "Start TorqueBox Server"
        task :start, :except => { :no_release => true } do
          puts "Starting TorqueBox AS"
          case ( jboss_control_style )
            when :initd
              run "#{sudo} #{jboss_init_script} start"
            when :binscripts
              run "nohup #{jboss_home}/bin/standalone.sh -b #{jboss_bind_address} < /dev/null > /dev/null 2>&1 &"
            when :runit
              run "#{sudo} sv start torquebox"
            when :upstart
              run "#{sudo} service torquebox start"
          end
        end
    
        desc "Stop TorqueBox Server"
        task :stop, :except => { :no_release => true } do
          puts "Stopping TorqueBox AS"
          case ( jboss_control_style )
            when :initd
              run "#{sudo} JBOSS_HOME=#{jboss_home} #{jboss_init_script} stop"
            when :binscripts
              run "#{jboss_home}/bin/jboss-cli.sh --connect :shutdown"
            when :runit
              run "#{sudo} sv stop torquebox"
            when :upstart
              run "#{sudo} service torquebox stop"
          end
        end
    
        desc "Restart TorqueBox Server"
        task :restart, :except => { :no_release => true } do
          case ( jboss_control_style )
            when :initd
              puts "Restarting TorqueBox AS"
              run "#{sudo} JBOSS_HOME=#{jboss_home} #{jboss_init_script} restart"
            when :binscripts
              run "#{jboss_home}/bin/jboss-cli.sh --connect :shutdown"
              run "nohup #{jboss_home}/bin/standalone.sh -bpublic=#{jboss_bind_address} < /dev/null > /dev/null 2>&1 &"
            when :runit
              puts "Restarting TorqueBox AS"
              run "#{sudo} sv restart torquebox"
            when :upstart
              puts "Restarting TorqueBox AS"
              run "#{sudo} service torquebox restart"
          end
        end

        task :info, :except => { :no_release => true } do
          puts "torquebox_home.....#{torquebox_home}"
          puts "jboss_home.........#{jboss_home}"
          puts "jruby_home.........#{jruby_home}"
          puts "bundle command.....#{bundle_cmd}"
        end

        task :check, :except => { :no_release => true } do
          puts "style #{jboss_control_style}"
          case jboss_control_style
          when :initd
            run "test -x #{jboss_init_script}",                      :roles=>[ :app ]
          when :runit
            run "test -x #{jboss_runit_script}",                     :roles=>[ :app ]
          when :upstart
            run "test -x #{jboss_upstart_script}",                   :roles=>[ :app ]
          end
          run "test -d #{jboss_home}",                               :roles=>[ :app ]
          unless ( [ :initd, :binscripts, :runit, :upstart ].include?( jboss_control_style.to_sym ) )
            fail "invalid jboss_control_style: #{jboss_control_style}"
          end
        end

        task :deployment_descriptor, :except => { :no_release => true } do
          puts "creating deployment descriptor"
          dd_str = YAML.dump_stream( create_deployment_descriptor(current_path) )
          dd_file = "#{jboss_home}/standalone/deployments/#{torquebox_app_name}-knob.yml"
          cmd =  "cat /dev/null > #{dd_file}"
          dd_str.each_line do |line|
            cmd += " && echo \"#{line}\" >> #{dd_file}"
          end
          cmd += " && echo '' >> #{dd_file}"
          run cmd
        end

        task :rollback_deployment_descriptor do
          puts "rolling back deployment descriptor"
          dd_str = YAML.dump_stream( create_deployment_descriptor(previous_release) )
          dd_file = "#{jboss_home}/standalone/deployments/#{application}-knob.yml"
          cmd =  "cat /dev/null > #{dd_file}"
          dd_str.each_line do |line|
            cmd += " && echo \"#{line}\" >> #{dd_file}"
          end
          cmd += " && echo '' >> #{dd_file}"
          run cmd
        end
      end

      desc "Dump the deployment descriptor"
      task :dump, :except => { :no_release => true } do
        dd = create_deployment_descriptor( current_path )
        puts dd
        exit
        puts YAML.dump( create_deployment_descriptor( current_path ) )
      end

      desc "Restart application with zero downtime"
      task :restart_zero_downtime do
        run "touch #{current_path}/tmp/restart-all.txt"
      end

      desc "Deploy application with zero downtime"
      task :deploy_zero_downtime do
        deploy.update
        restart_zero_downtime
      end
      
    end

    before 'deploy:check',             'deploy:torquebox:check'
    after  'deploy:create_symlink',    'deploy:torquebox:deployment_descriptor'
    after  'deploy:rollback:revision', 'deploy:torquebox:rollback_deployment_descriptor'
  end
end