Method _handleChildExit

lib/code-caller.js:301–321

(code, signal)

    }

    _handleChildExit(code, signal) {
        debug(`enter _handleChildExit(), state: ${String(this.state)}, uuid: ${this.uuid}`);
        this._checkState([WAITING, IN_CALL, EXITING]);
        load.endJob('python', this.uuid);
        delete activeCallers[this.uuid];
        if (this.state == WAITING) {
            this._logError('PythonCaller child process exited while in state = WAITING, code = ' + String(code) + ', signal = ' + String(signal));
            this.child = null;
            this.state = EXITED;
        } else if (this.state == IN_CALL) {
            this._clearTimeout();
            this.child = null;
            this.state = EXITED;
            this._callCallback(new Error('PythonCaller child process exited unexpectedly, code = ' + String(code) + ', signal = ' + String(signal)));
        } else if (this.state == EXITING) {
            // no error, this is the good case
            this.child = null;
            this.state = EXITED;
        }
        debug(`exit _handleChildExit(), state: ${String(this.state)}, uuid: ${this.uuid}`);
    }

    _handleChildError(error) {
        debug(`enter _handleChildError(), state: ${String(this.state)}, uuid: ${this.uuid}`);