blob: 20e4280a08ade450072d505a61e0338049d959a2 [file] [log] [blame]
#!/usr/bin/env python
# -----------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
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# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
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# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
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# -----------------------------------------------------------------------
import os
import sys
from ducc_util import DuccUtil
class DuccRmReconfigure(DuccUtil):
def __init__(self):
DuccUtil.__init__(self, True)
def usage(self, msg):
if ( msg != None ):
print msg
print 'Usage:'
print ' rm_reconfigure'
print ''
print 'Notes:'
print ' This forces the RM to stop scheduling, reread its configuration, and restart the scheduler.'
print 'This is the equivalent of stopping RM, waiting for it to quiesce, and restarting RM.'
sys.exit(1)
def main(self, args):
print 'Reconfiguring RM'
DUCC_JVM_OPTS = ' -Dducc.deploy.configuration=' + self.DUCC_HOME + "/resources/ducc.properties "
DUCC_JVM_OPTS = DUCC_JVM_OPTS + ' -DDUCC_HOME=' + self.DUCC_HOME
DUCC_JVM_OPTS = DUCC_JVM_OPTS + ' -Dducc.head=' + self.ducc_properties.get('ducc.head')
self.spawn(self.java(), DUCC_JVM_OPTS, 'org.apache.uima.ducc.common.main.DuccRmAdmin', '--reconfigure')
# Web server updates Machines page when the classes file changes
class_file = self.ducc_properties.get('ducc.rm.class.definitions')
CMD = 'touch ' + self.DUCC_HOME + '/resources/' + class_file
os.system(CMD)
return
if __name__ == "__main__":
np = DuccRmReconfigure()
np.main(sys.argv[1:])