Tomi Eckert
7495ebcd78
Remove SAPCONTROL_PATH and HDBSQL_PATH variables from configuration. Update scripts to rely on the system PATH environment variable when executing as the <sid>adm user. Remove redundant existence checks for these commands.
52 lines
1.8 KiB
Bash
52 lines
1.8 KiB
Bash
#!/bin/bash
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# =============================================================================
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# SAP HANA Statement Queue Monitoring Script
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# Checks for queued SQL statements
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# =============================================================================
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
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SCRIPT_NAME="hana_queue"
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# Load configuration
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source "${SCRIPT_DIR}/hana.conf"
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source "${SCRIPT_DIR}/hana_lib.sh"
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# Acquire lock
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if ! acquire_lock "$SCRIPT_NAME"; then
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exit 1
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fi
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trap 'release_lock "$SCRIPT_NAME"' EXIT
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log_message "$SCRIPT_NAME" "Starting statement queue check..."
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# SQL Query for statement queue
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STATEMENT_QUEUE_SQL="SELECT COUNT(*) FROM M_SERVICE_THREADS WHERE THREAD_TYPE = 'SqlExecutor' AND THREAD_STATE = 'Queueing';"
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# Execute SQL query
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queue_count=$(execute_hana_sql_query "$STATEMENT_QUEUE_SQL")
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sql_status=$?
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if [ $sql_status -ne 0 ]; then
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log_message "$SCRIPT_NAME" "ERROR: Failed to execute queue query."
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send_alert "$SCRIPT_NAME" "HANA Queue Error" "Failed to execute queue query."
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exit 1
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fi
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# Validate queue count is a number
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if ! [[ "$queue_count" =~ ^[0-9]+$ ]]; then
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log_message "$SCRIPT_NAME" "WARNING: Could not retrieve HANA statement queue count. Got: '${queue_count}'."
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send_alert "$SCRIPT_NAME" "HANA Monitor Warning" "Could not retrieve statement queue count."
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exit 1
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fi
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log_message "$SCRIPT_NAME" "Current statement queue length: ${queue_count}"
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# Alert immediately if queue exceeds threshold
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if [ "$queue_count" -gt "$STATEMENT_QUEUE_THRESHOLD" ]; then
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send_alert "$SCRIPT_NAME" "HANA Statement Queue" "Statement queue count is ${queue_count}, which exceeds threshold of ${STATEMENT_QUEUE_THRESHOLD}."
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exit 1
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fi
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log_message "$SCRIPT_NAME" "Statement queue is normal. Current count: ${queue_count}."
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log_message "$SCRIPT_NAME" "Statement queue check complete."
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