# Business Logic — JFUTicketUseShinIraiCC.printSyslog4Err() [13 LOC]

| Field | Value |
|-------|-------|
| Fully Qualified Name | `com.fujitsu.futurity.bp.custom.common.JFUTicketUseShinIraiCC` |
| Layer | CC/Common Component (Package: `com.fujitsu.futurity.bp.custom.common`; extends `AbstractCommonComponent`) |
| Module | `common` |

## 1. Role

### JFUTicketUseShinIraiCC.printSyslog4Err()

The `printSyslog4Err` method serves as a dedicated syslog error-logging utility within the K-Opticom eo Customer Base System's ticket-use new registration common component. Its business purpose is to produce structured, timestamped error entries into the platform's centralized syslog output facility so that operations teams can trace and diagnose failures during ticket-processing workflows. The method acts as a formatting bridge: it constructs a human-readable datetime stamp, assembles a property map sourced from the Futurity platform's constant manager (retrieving values for buffer size, memory permit, log format pattern, mailing ID, and output directory), and delegates the actual I/O to `JCCSyslogFormat.logger()`. In the larger system, this method is a shared, static utility used by ticket-processing screens and internal call paths — it has no conditional branches, making it a straightforward, deterministic logging adapter that ensures every error emitted carries the expected metadata envelope.

## 2. Processing Pattern (Detailed Business Logic)

```mermaid
flowchart TD
    START(["printSyslog4Err(proId, msgId, msg)"])
    STEP1["FORMAT sysdate = SimpleDateFormat with FMT_YMDHMSS pattern"]
    STEP2["CREATE propMap = new HashMap<String, Object>()"]
    STEP3["SET EXEC_BUFF_SIZE from JCMAPLConstMgr.getString()"]
    STEP4["SET EXEC_PERMIT_MEMORY from JCMAPLConstMgr.getString()"]
    STEP5["SET SYSLOG_FOMAT_PTN_KEY from JCMAPLConstMgr.getString()"]
    STEP6["SET SYSLOG_MAILING_ID_KEY from JCMAPLConstMgr.getString()"]
    STEP7["SET SYSLOG_OUT_DIR_OPTION from JCMAPLConstMgr.getString()"]
    STEP8["CALL JCCSyslogFormat.logger(proId, msgId, sysdate, msg, WAR, propMap)"]
    END_NODE(["Return / Next"])

    START --> STEP1
    STEP1 --> STEP2
    STEP2 --> STEP3
    STEP3 --> STEP4
    STEP4 --> STEP5
    STEP5 --> STEP6
    STEP6 --> STEP7
    STEP7 --> STEP8
    STEP8 --> END_NODE
```

This method performs a linear, branch-free sequence:

1. **Timestamp creation** — formats the current wall-clock time (`System.currentTimeMillis()`) into a `YYYYMMDDhhmmss` string using the `FMT_YMDHMSS` pattern constant defined in the enclosing class.
2. **Properties map initialization** — allocates a new `HashMap<String, Object>` to hold syslog configuration parameters.
3. **Properties population** — retrieves five configuration values from `JCMAPLConstMgr.getString()`, keyed by constants defined in `JCCSuperComExecUtil` (two keys) and `JCCSyslogFormat` (three keys). These keys control buffer sizing, memory allocation, log format pattern, mailing identification, and output directory selection.
4. **Syslog delegation** — invokes `JCCSyslogFormat.logger()` with the program ID, message ID, formatted timestamp, original message text, the log-level constant `WAR` (WARNING), and the assembled property map.

No conditional branches, loops, or error-handling paths exist within this method. It is a pure formatting-and-forwarding utility.

## 3. Parameter Analysis

| No | Parameter Name | Type | Business Description |
|----|---------------|------|---------------------|
| 1 | `proId` | `String` | Program ID — identifies the originating program or component (e.g., a screen or CBS handler) in the K-Opticom system. Used to tag log entries so operators can trace which business process generated the error. |
| 2 | `msgId` | `String` | Message ID — a machine-readable identifier for the specific error message. Used for log correlation and for looking up the human-readable message text from message resource bundles. |
| 3 | `msg` | `String` | Message string — the actual error text or detail message to be recorded in the syslog. Contains the human-readable description of the error condition. |

**External / Instance state accessed:** None. This method is `private static` and reads no instance fields. It depends on:

| Source | Element | Business Description |
|--------|---------|---------------------|
| `JCMConstants.FMT_YMDHMSS` | Constant | Date/time format pattern string (e.g., `"yyyyMMddHHmmss"`) used to format the syslog timestamp. |
| `JCMConstants.WAR` | Constant | Log-level constant representing WARNING severity for the syslog framework. |
| `JCCSuperComExecUtil.EXEC_BUFF_SIZE` | Constant | Key for the syslog output buffer size property. |
| `JCCSuperComExecUtil.EXEC_PERMIT_MEMORY` | Constant | Key for the syslog memory permit / quota property. |
| `JCCSyslogFormat.SYSLOG_FOMAT_PTN_KEY` | Constant | Key for the syslog format pattern property. |
| `JCCSyslogFormat.SYSLOG_MAILING_ID_KEY` | Constant | Key for the syslog mailing/message identification property. |
| `JCCSyslogFormat.SYSLOG_OUT_DIR_OPTION` | Constant | Key for the syslog output directory configuration property. |
| `JCMAPLConstMgr.getString(String)` | External utility | Platform constant manager that retrieves property values from configuration at runtime. |
| `JCCSyslogFormat.logger(String, String, String, String, int, HashMap)` | External utility | Fujitsu Futurity platform syslog framework — writes the formatted entry to the system log. |

## 4. CRUD Operations / Called Services

### Pre-computed evidence from code analysis graph:

| CRUD | SC / CBS | SC Code | Entity / DB | Operation Description |
|------|----------|---------|-------------|----------------------|
| - | `JCCSyslogFormat.logger` | - | - | Writes a WARNING-level syslog entry with the formatted timestamp, program ID, message ID, message text, and property map. This is an I/O operation to the system log facility, not a database operation. |
| R | `JCMAPLConstMgr.getString(String key)` | - | - | Reads configuration values from the Futurity platform's property/constant manager. Five keys are read: `EXEC_BUFF_SIZE`, `EXEC_PERMIT_MEMORY`, `SYSLOG_FOMAT_PTN_KEY`, `SYSLOG_MAILING_ID_KEY`, `SYSLOG_OUT_DIR_OPTION`. These are read-only configuration lookups. |

**How to classify:**
- `logger()` — **I/O** (Syslog write): Not a database CRUD operation. The `JCCSyslogFormat.logger` method writes to the platform's centralized logging facility, which may ultimately write to files or a log aggregation system.
- `getString()` — **R** (Read): Constant/property manager lookups. Returns string configuration values loaded at startup from platform resource bundles or property files.

## 5. Dependency Trace

### Pre-computed evidence from code analysis graph:

Direct callers found: 2 methods.

| # | Caller (Screen/Batch) | Call Chain (Full Path to this Method) | Terminal (SC / CRUD / Entity) |
|---|----------------------|--------------------------------------|-------------------------------|
| 1 | CC: `JCN050HakkoCC.rtnCdEdit()` | `JCN050HakkoCC.rtnCdEdit()` → `JFUTicketUseShinIraiCC.printSyslog4Err()` | `JCCSyslogFormat.logger [-] (syslog I/O)` |
| 2 | CC: `JFUTicketUseShinIraiCC.callSC()` | `JFUTicketUseShinIraiCC.callSC()` → `JFUTicketUseShinIraiCC.printSyslog4Err()` | `JCCSyslogFormat.logger [-] (syslog I/O)` |

**Analysis:**
- `JCN050HakkoCC.rtnCdEdit()` — The return-code editing handler in the issuance (hakko) common component. Likely calls `printSyslog4Err` when a non-success return code is encountered during a service call.
- `JFUTicketUseShinIraiCC.callSC()` — The internal service-component invoker within the same class. Calls `printSyslog4Err` when a service call fails or produces an error.
- No direct screen entry points (`KKSV*`) or batch entry points (`KKBT*`) were found within 8 hops. The callers are intermediate common components (CC layer), indicating that `printSyslog4Err` is an internal utility rather than a direct screen-facing method.

## 6. Per-Branch Detail Blocks

This method has **no conditional branches**, **no loops**, and **no exception handling**. It is a pure linear execution path.

---

**Block 1** — [LINEAR EXECUTION] (L342)

> Creates the syslog error output: formats the current timestamp, assembles configuration properties, and delegates to the syslog framework.

| # | Type | Code |
|---|------|------|
| 1 | SET | `String sysdate = new SimpleDateFormat(FMT_YMDHMSS).format(new Date(System.currentTimeMillis()))` // Formats current time using FMT_YMDHMSS pattern constant |
| 2 | SET | `HashMap<String, Object> propMap = new HashMap<String, Object>()` // Initializes empty property map for syslog configuration |
| 3 | SET | `propMap.put(JCCSuperComExecUtil.EXEC_BUFF_SIZE, JCMAPLConstMgr.getString(JCCSuperComExecUtil.EXEC_BUFF_SIZE))` // Sets buffer size property [-> JCCSuperComExecUtil.EXEC_BUFF_SIZE] |
| 4 | SET | `propMap.put(JCCSuperComExecUtil.EXEC_PERMIT_MEMORY, JCMAPLConstMgr.getString(JCCSuperComExecUtil.EXEC_PERMIT_MEMORY))` // Sets memory permit property [-> JCCSuperComExecUtil.EXEC_PERMIT_MEMORY] |
| 5 | SET | `propMap.put(JCCSyslogFormat.SYSLOG_FOMAT_PTN_KEY, JCMAPLConstMgr.getString(JCCSyslogFormat.SYSLOG_FOMAT_PTN_KEY))` // Sets log format pattern property [-> JCCSyslogFormat.SYSLOG_FOMAT_PTN_KEY] |
| 6 | SET | `propMap.put(JCCSyslogFormat.SYSLOG_MAILING_ID_KEY, JCMAPLConstMgr.getString(JCCSyslogFormat.SYSLOG_MAILING_ID_KEY))` // Sets mailing/message ID property [-> JCCSyslogFormat.SYSLOG_MAILING_ID_KEY] |
| 7 | SET | `propMap.put(JCCSyslogFormat.SYSLOG_OUT_DIR_OPTION, JCMAPLConstMgr.getString(JCCSyslogFormat.SYSLOG_OUT_DIR_OPTION))` // Sets output directory option property [-> JCCSyslogFormat.SYSLOG_OUT_DIR_OPTION] |
| 8 | CALL | `JCCSyslogFormat.logger(proId, msgId, sysdate, msg, WAR, propMap)` // Delegates syslog write with WARNING level [-> JCMConstants.WAR] |
| 9 | RETURN | `return` (implicit void return) |

## 7. Glossary

| Term | Type | Business Meaning |
|------|------|------------------|
| `printSyslog4Err` | Method | Syslog error output — formats and writes error messages to the centralized system log |
| シスログ出力 | Japanese | Syslog output — writing structured log entries to the system log facility |
| プログラムID | Japanese | Program ID — identifier of the originating program/component that triggers the log entry |
| メッセージID | Japanese | Message ID — machine-readable identifier used to correlate and look up error messages |
| メッセージ文字列 | Japanese | Message string — the human-readable error description text |
| `JFUTicketUseShinIraiCC` | Class | Ticket Use New Registration Common Component — shared utility component for ticket-use new registration workflows in the eo Customer Base System |
| チケット利用新規依頼部品 | Japanese | Ticket Use New Registration Common Component |
| `AbstractCommonComponent` | Class | Base class for all common components in the Futurity BPM framework, providing shared utilities and lifecycle methods |
| `FMT_YMDHMSS` | Constant | Date/time format pattern (e.g., `yyyyMMddHHmmss`) used to format timestamps in syslog entries |
| `WAR` | Constant | Log-level constant for WARNING severity in the syslog framework |
| `JCCSyslogFormat` | Class | Fujitsu Futurity platform syslog formatting class — handles log entry structure and I/O |
| `JCMAPLConstMgr` | Class | Futurity platform constant/property manager — reads configuration values from resource bundles and property files at runtime |
| `JCCSuperComExecUtil` | Class | Fujitsu Futurity platform shared execution utility — provides constants for execution parameters like buffer size and memory permit |
| `EXEC_BUFF_SIZE` | Constant | Property key for syslog output buffer size configuration |
| `EXEC_PERMIT_MEMORY` | Constant | Property key for syslog memory permit / quota configuration |
| `SYSLOG_FOMAT_PTN_KEY` | Constant | Property key for syslog format pattern configuration (note: typo "FOMAT" preserved as in source) |
| `SYSLOG_MAILING_ID_KEY` | Constant | Property key for syslog mailing/message identification configuration |
| `SYSLOG_OUT_DIR_OPTION` | Constant | Property key for syslog output directory configuration |
| eo Customer Base System | Business term | K-Opticom's customer base management platform (eo is a NTT Communications brand) |
| K-Opticom | Business term | Japanese telecommunications provider; the system owner and operator |
| CC (Common Component) | Acronym | Common Component — the shared utility layer in the Futurity application architecture, between screens and CBS/SC layers |
| CBS (Common Business Service) | Acronym | Common Business Service — shared business logic components invoked by screens or other CCs |
| syslog | Technical term | Standard facility for message logging in Unix/Linux systems; here refers to the platform's centralized logging mechanism |
| `SessionHandle` | Class | Database session handle used to manage database connections within service calls |
| `ServiceComponentRequestInvoker` | Class | Futurity BPM framework class for invoking service components from common components |