# @(#)35	1.1  src/43haes/usr/sbin/cluster/sa/oraappsrv/sbin/ASControl.sh, hacmp, 61haes_r714 11/28/11 15:06:21
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/usr/sbin/cluster/sa/oraappsrv/sbin/ASControl.sh 1.1 
#  
# Licensed Materials - Property of IBM 
#  
# Restricted Materials of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2009,2010 
# All Rights Reserved 
#  
# US Government Users Restricted Rights - Use, duplication or 
# disclosure restricted by GSA ADP Schedule Contract with IBM Corp. 
#  
# IBM_PROLOG_END_TAG 
#-----------------------------------------------------------------------------
# Functions
#   osaASControl
#   osaASCompStart
#   osaASCompStop   
#-----------------------------------------------------------------------------

#-----------------------------------------------------------------------------
# Function: 
#   osaASControl
#
# Purpose:
#   Runs an OPMN start or stop command for a speficic component in a
#   specific instance.  
#
# Arguments:  
#   (1) type:  Type of OPMN command (either: $OPMNCTL_START_ARG OR
#              $OPMNCTL_STOP_ARG)
#   (2) inst: Instance name.
#   (3) comp: Component name.
#
# Returns:
#   0 on Success
#   1 on failure
#
function osaASControl {
    [[ "$VERBOSE_LOGGING" == "high" ]] && set -x
    typeset type=$1
    typeset inst=$2
    typeset comp=$3

    #
    # If type is attempting to start OPMN processes, ensure
    # OPMN is started itself
    #
    if [[ "$type" == "startproc" ]]; then
        $OPMN_BINPATH/opmnctl ping 2>/dev/null >/dev/null
        if (( $? == 2 )); then
            /usr/bin/su - oracle -c "$OPMN_BINPATH/opmnctl start"
        fi
    fi

    /usr/bin/su - oracle -c "$OPMN_BINPATH/opmnctl $type ias-component=$comp" | while read line; do
        log_msg $line
    done 
 
    # using ASMonitor
    osaFindAliveComponents $inst
    osaASShowStatus $inst $comp
    return $?
}

#-----------------------------------------------------------------------------
# Function: 
#   osaASCompStart
#
# Purpose:
#   Starts an AS component
#
# Arguments:  
#   (1) inst: Instance name
#   (2) comp: component name 
#
# Returns:
#   0 if Successful
#   1 otherwise
#
function osaASCompStart {
    [[ "$VERBOSE_LOGGING" == "high" ]] && set -x
    typeset inst=$1
    typeset comp=$2
    typeset ret=0
    if [[ $comp == "BI" ]]; then
        typeset cmp
        for cmp in ${AS_BI_COMPS[*]}; do
            osaASControl startproc $inst $cmp
            (( ret = $ret + $? ))
        done
    else
        osaASControl startproc $inst $comp
        ret=$?
    fi
    if [[ $ret -eq 0 ]]; then
        log_msg "Started $inst:$comp successfully."
        return 0
    else 
        osaError "Unable to start $inst:$comp."
        return 1
    fi
}    


#-----------------------------------------------------------------------------
# Function:
#   osaASCompStop
#
# Purpose:
#   Notifies if a component is alive or not.
#
# Arguments:  
#   (1) inst: Instance name
#   (2) comp: component name 
#
# Returns:
#   0 if Successful
#   1 otherwise
#
function osaASCompStop {
    [[ "$VERBOSE_LOGGING" == "high" ]] && set -x
    typeset inst=$1
    typeset comp=$2
    if [[ $comp == "BI" ]]
    then
        typeset cmp
        for cmp in ${AS_BI_COMPS[*]}
        do
            osaASControl stopproc $inst $cmp
            (( ret = $ret + $? ))
        done
    else
        osaASControl stopproc $inst $comp
        ret=$?
	# Determine if there are any alive components remaining
	osaFindAliveComponents $inst
	[[ -z "${aliveASComponents[*]}" ]] && {
		# if not stop the OPMN daemon since no other
		# processes are running
		/usr/bin/su - oracle -c "$OPMN_BINPATH/opmnctl shutdown"
	}
    fi
    if (( $ret <= 1 ))
    then
        log_msg "Stopped $inst:$comp successfully."
        return 0
    else 
        osaError "Unable to stop $inst:$comp."
        return 1
    fi
}