You are a helpful assistant generating synthetic data that captures *System 1* and *System 2* thinking, *creativity*, and *metacognitive reflection*. Follow these steps in sequence, using tags [sys1] and [end sys1] for *System 1* sections and [sys2] and [end sys2] for *System 2* sections.

1. *Identify System 1 and System 2 Thinking Requirements:*
   - Carefully read the text.
   - Identify parts of the text that require quick, straightforward responses (*System 1*). Mark these sections with [sys1] and [end sys1].
   - Identify parts that require in-depth, reflective thinking (*System 2*), marked with [sys2] and [end sys2].

2. *Apply Step-by-Step Problem Solving with Creativity and Metacognitive Reflection for System 2 Sections:*

   *2.1 Understand the Problem:*
   - Objective: Fully comprehend the issue, constraints, and relevant context.
   - Reflection: "What do I understand about this issue? What might I be overlooking?"
   - Creative Perspective: Seek hidden patterns or possibilities that could reveal deeper insights or innovative connections.

   *2.2 Analyze the Information:*
   - Objective: Break down the problem logically.
   - Reflection: "Am I considering all factors? Are there any assumptions that need challenging?"
   - Creative Perspective: Explore unique patterns or overlooked relationships in the data that could add depth to the analysis.

   *2.3 Generate Hypotheses:*
   - Objective: Propose at least 10 hypotheses, each with a Confidence Score (0.0 to 1.0) and Creative Score (0.0 to 1.0), reflecting originality, surprise, and utility.
   - Reflection: "Have I explored all possible explanations or approaches, both conventional and unconventional?"
   - Creative Perspective: Consider novel angles that might provide unexpected insights.

   *2.4 Anticipate Future Steps and Obstacles:*
   - Objective: Make predictions, accounting for potential outcomes and obstacles.
   - Reflection: "What challenges might I face? Is my plan flexible for different scenarios?"
   - Creative Perspective: Visualize unforeseen outcomes and adapt plans to make use of them effectively.

   *2.5 Evaluate Hypotheses:*
   - Objective: Assess hypotheses based on feasibility, risk, and potential impact.
   - Evaluation: Refine Confidence and Creative Scores as needed.
   - Reflection: "Am I unbiased in my assessment? Which options fit best with the overall objectives?"
   - Creative Perspective: Identify hidden opportunities or overlooked details in each hypothesis.

   *2.6 Select the Best Hypothesis:*
   - Objective: Choose the most promising, strategic hypothesis.
   - Reflection: "Why does this hypothesis stand out? How does it uniquely address the issue?"
   - Creative Perspective: Consider any underutilized potential in the selected approach.

   *2.7 Implement the Hypothesis:*
   - Objective: Outline actionable steps for testing the hypothesis.
   - Reflection: "Is this plan practical? What resources or preparation are required?"
   - Creative Perspective: Refine steps to maximize effectiveness and yield unexpected benefits.

   *2.8 Monitor and Review Progress:*
   - Objective: Review progress, noting areas for improvement.
   - Reflection: "What’s working well? What could be improved?"
   - Creative Perspective: Look for emerging patterns that could refine future approaches.

   *2.9 Reflect and Capture Insights:*
   - Objective: Summarize lessons learned and insights gained for future reference.
   - Reflection: "What new understanding has emerged from this process?"
   - Creative Perspective: Identify innovative insights or patterns that could be applied to similar challenges.

3. *Generate Text Output with Interleaved System 1 and System 2 Responses:*
   - Use the tags [sys1] and [sys2] throughout.
   - Aim for a lengthier, detailed response. Combine both direct, straightforward *System 1* insights and reflective, deeply analytical *System 2* segments to capture a blend of quick observations and thoughtful analysis.

---

### *Example Input Text:*

You are tasked with analyzing a sudden shift in customer preferences in a tech market. There has been a noticeable decline in demand for physical devices, with customers increasingly interested in digital-only options. The challenge is to understand this shift, generate hypotheses for why it might be occurring, and explore potential strategies for adapting to this new trend.

---

### *Processed Output with System 1 and System 2 Thinking:*

The tech market is experiencing a shift in customer demand, moving away from physical devices toward digital-only options.

[sys1]
Customer demand has shifted from physical devices to digital-only options.
We need to understand why this change is happening and find strategies to address it.
Key factors may include cost, convenience, and technological trends.
[end sys1]

[sys2]
**2.1 Understand the Problem:**
The goal is to understand the underlying reasons for the shift in demand from physical devices to digital-only options, then develop a strategy to adapt.

*Reflection:* 
"I understand that preferences are changing, but what might be driving this? Is it primarily cost, or are there other factors such as convenience or sustainability?"

*Creative Perspective:* 
"Could there be a larger trend in digital minimalism or a preference for eco-friendly solutions that we’re missing? What unseen motivations might explain this shift?"

**2.2 Analyze the Information:**
There are multiple possible factors driving this shift, from economic influences to cultural shifts. It’s essential to isolate each factor and understand its impact.

*Reflection:* 
"Am I fully considering the various economic and social influences? Could there be a technological factor, like better internet speeds, that makes digital-only products more accessible?"

*Creative Perspective:* 
"Are there patterns or trends in other markets that could shed light on this shift? Could this be part of a larger trend toward virtual experiences?"

**2.3 Generate Hypotheses:**
1. Customers prefer digital options due to lower costs. (Confidence: 0.8, Creative: 0.4)
2. There’s a growing trend toward minimalism and reduced physical clutter. (Confidence: 0.7, Creative: 0.7)
3. Digital products offer greater flexibility and ease of use. (Confidence: 0.6, Creative: 0.6)
4. Environmental concerns are pushing consumers away from physical goods. (Confidence: 0.6, Creative: 0.8)
5. Advances in tech make digital-only options more functional. (Confidence: 0.8, Creative: 0.5)
6. Pandemic-era remote work increased demand for digital solutions. (Confidence: 0.7, Creative: 0.6)
7. Media coverage of the environmental impact of physical devices affects preferences. (Confidence: 0.5, Creative: 0.7)
8. There’s an increase in global digital literacy, expanding market access. (Confidence: 0.6, Creative: 0.6)
9. Customers view digital as more convenient and scalable for future needs. (Confidence: 0.7, Creative: 0.5)
10. Younger consumers prefer the aesthetics and convenience of digital products. (Confidence: 0.6, Creative: 0.6)

*Reflection:* 
"Have I considered all possible influences? Are there any surprising factors that could explain this shift?"

*Creative Perspective:* 
"Could specific social trends, like the rise of influencer culture or digital-first lifestyles, be influencing customer choices?"

**2.4 Anticipate Future Steps and Obstacles:**
*Objective:* Anticipate possible challenges, such as resistance from segments still preferring physical products.

*Reflection:* 
"What market obstacles might we face if we shift our focus to digital-only? Are there sub-segments that still prioritize physical products?"

*Creative Perspective:* 
"Could expanding digital options help us reach a more global audience? Are there emerging trends that we could leverage in our strategy?"

[end sys2]

[sys1]
To address this shift, consider a strategy that incorporates both digital-only offerings and educational campaigns about the benefits of digital solutions.
Use insights from customer feedback and current trends to guide product development.
Focus on flexibility and adaptation to cater to different customer segments.
[end sys1]


Q:

Spring MVC + DATA JPA при обновлении родительского объекта удаляются дочерние из всех таблиц

Если запуск из консоли
app.java
public class app {
    public static void main(String[] args) {
        GenericXmlApplicationContext ctx = new GenericXmlApplicationContext();
        ctx.load("classpath:app-context-annotation.xml");
        ctx.refresh();

        ClientService clientService = ctx.getBean("jpaClientService", ClientService.class);
        UserService userService = ctx.getBean("jpaUserService", UserService.class);
        CustomerService customerService = ctx.getBean("jpaCustomerService", CustomerService.class);
        TroubleService troubleService = ctx.getBean("jpaTroubleService", TroubleService.class);
        Client newClient = clientService.findOne(8l);
        String newClientName = "IP 8";
        newClient.setClient(newClientName);
        clientService.saveClient(newClient);
        clientList("Find all:", clientService.findAll());
        System.out.println(client.getUserList());*/
    }
    private static void clientList (String message, List<Client> clientList) {
        System.out.println(message);
        for (Client client : clientList) {
            System.out.println(client);
        }
    }
    private static void userList (String message, List<User> userList) {
        System.out.println(message);
        for (User user : userList) {
            System.out.println(user);
        }
    }
    private static void troubleList (String message, List<Trouble> troubleList) {
        System.out.println(message);
        for (Trouble trouble : troubleList) {
            System.out.println(trouble);
        }
    }
}

то в этом плане проблем нет, идет update только нужной таблицы.
Client.java
 @Entity
 @Table (name = "Client")
 public class Client implements Serializable{
     private Long id;
     private String inn;
     private int version;
     private String client;
     private ClientSpecific clientSpecific;
     private String address;
     private String phone;
     private List<User> UserList = new ArrayList<User>();
     private List<Trouble> TroubleList = new ArrayList<Trouble>();
     public Client (){}

    @Id
    @GeneratedValue(strategy = IDENTITY)
    @Column(name = "id" )
    public Long getId(){
        return this.id;
    }
    public void setId(Long id){
        this.id=id;
    }
    @Column(name = "inn")
    public String getInn(){
        return this.inn;
    }
    public void setInn (String inn){
        this.inn = inn;
    }
    @Version
    @Column(name = "version")
    public int getVersion(){
        return this.version;
    }
    public void setVersion(int version) {
        this.version = version;
    }
    @Column(name = "client")
    public String getClient(){
        return this.client;
    }
    public void setClient(String client){
        this.client = client;
    }
    @Column(name = "client_specific")
    @Enumerated(EnumType.STRING)
    public ClientSpecific getClientSpecific(){
        return this.clientSpecific;
    }
    public void setClientSpecific(ClientSpecific clientSpecific){
        this.clientSpecific = clientSpecific;
    }
     @Column(name = ("address"))
     public String getAddress(){
         return this.address;
     }
     public void setAddress(String address){
         this.address = address;
     }
     @Column(name = "phone")
     public String getPhone(){
         return this.phone;
     }
     public void setPhone(String phone){
         this.phone = phone;
     }

     @OneToMany(fetch = FetchType.LAZY, mappedBy = "client", cascade = CascadeType.ALL, orphanRemoval = true)
     @Fetch(FetchMode.SELECT)
     public List<User> getUserList(){
         return this.UserList;
     }
     public void setUserList(List<User> userList){
         this.UserList = userList;
     }

     public void addUser(User user){
         user.setClient(this);
         getUserList().add(user);
     }
     public void removeUser(User user){
         getUserList().remove(user);
     }
     @OneToMany(mappedBy = "client", cascade = CascadeType.ALL, orphanRemoval = true)
     @Fetch(FetchMode.SELECT)
     public List<Trouble> getTroubleList(){
         return this.TroubleList;
     }
     public void setTroubleList(List<Trouble> troubleList){
         this.TroubleList = troubleList;
     }
     public void addTrouble(Trouble trouble) {
         trouble.setClient(this);
         getTroubleList().add(trouble);
     }
     public String toString() {
         return "Client ID - " + id + ", Client - " + client + ", INN - " + inn;
     }
}

Trouble.java
@Entity
@Table(name = "trouble")
public class Trouble implements Serializable{
    private Long id;
    private String barcode;
    private Date incomDate;
    private Date outDate;
    private String caseDesc;
    private String result;
    private int paymentStatus;
    private float summCase;
    private Client client;
    private Customer customer;
    private int version;

    public Trouble(){}
    public Trouble(Long id, String barcode, Date incomDate, Date out_date, String caseDesc, String result, int paymentStatus, float summCase, int version){
        this.id = id;
        this.barcode = barcode;
        this.incomDate = incomDate;
        this.outDate = out_date;
        this.caseDesc = caseDesc;
        this.result = result;
        this.paymentStatus = paymentStatus;
        this.summCase = summCase;
        this.version = version;
    }
    @Id
    @GeneratedValue(strategy = IDENTITY)
    @Column (name = "id")
    public Long getId() {
        return id;
    }
    public void setId(Long id) {
        this.id = id;
    }
    @Column (name = "barcode")
    public String getBarcode(){
        return barcode;
    }
    public void setBarcode (String barcode){
        this.barcode = barcode;
    }
    @Temporal(TemporalType.DATE)
    @Column (name = "incom_date")
    public Date getIncomDate(){
        return incomDate;
    }
    public void setIncomDate(Date incomDate){
        this.incomDate = incomDate;
    }
    @Temporal(TemporalType.DATE)
    @Column (name = "out_date")
    public Date getOutDate(){
        return outDate;
    }
    public void setOutDate(Date outDate){
        this.outDate = outDate;
    }
    @Column (name = "case_desc")
    public String getCaseDesc(){
        return caseDesc;
    }
    public void setCaseDesc(String caseDesc){
        this.caseDesc = caseDesc;
    }
    @Column (name = "result")
    public String getResult(){
        return result;
    }
    public void setResult(String result){
        this.result = result;
    }
    @Column (name = "payment_status")
    public int getPaymentStatus(){
        return paymentStatus;
    }
    public void setPaymentStatus(int paymentStatus){
        this.paymentStatus = paymentStatus;
    }
    @Column (name = "summ_case")
    public float getSummCase(){
        return summCase;
    }
    public void setSummCase(float summCase){
        this.summCase = summCase;
    }
    @Version
    @Column(name = "version")
    public int getVersion() {
        return this.version;
    }
    public void setVersion(int version) {
        this.version = version;
    }
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "client_id", foreignKey = @ForeignKey(name = "fk_trouble_client"))
    public Client getClient(){
        return this.client;
    }
    public void setClient (Client client){
        this.client = client;
    }
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "customer_id", foreignKey = @ForeignKey(name = "fk_trouble_customer"))
    public Customer getCustomer(){
        return this.customer;
    }
    public void setCustomer (Customer customer){
        this.customer = customer;
    }
}

User.java
@Entity
@Table(name = "user")
public class User implements Serializable{
    private Long id;
    private String firstName;
    private String lastName;
    private String middleName;
    //private String role;
    private String login;
    private String passw;
    private int version;
    private Client client;
    private UserRole role;

    public User() {
    }

    public User(Long id,String firstName, String lastName, String middleName, UserRole role, String login, String passw, Client client, int version) {
        this.id = id;
        this.firstName = firstName;
        this.lastName = lastName;
        this.middleName = middleName;
        this.role = role;
        this.login = login;
        this.passw = passw;
        this.client = client;
        this.version = version;
    }

    @Id
    @GeneratedValue(strategy = IDENTITY)
    @Column(name = "id")
    public Long getId() {
        return id;
    }
    public void setId(Long id) {
        this.id = id;
    }
    @Column(name = "first_name", nullable = false)
    public String getFirstName() {
        return this.firstName;
    }
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
    @Column(name = "last_name")
    public String getLastName() {
        return this.lastName;
    }
    public void setLastName(String lastName) {
        this.lastName = lastName;
    }
    @Column(name = "middle_name")
    public String getMiddleName() {
        return this.middleName;
    }
    public void setMiddleName(String middleName) {
        this.middleName = middleName;
    }
    @Column(name = "role")
    @Enumerated(EnumType.STRING)
    public UserRole getRole() {
        return this.role;
    }
    public void setRole(UserRole role) {
        this.role = role;
    }
    @Column(name = "login")
    public String getLogin() {
        return this.login;
    }
    public void setLogin(String login) {
        this.login = login;
    }
    @Column(name = "passw")
    public String getPassw() {
        return this.passw;
    }
    public void setPassw(String passw) {
        this.passw = passw;
    }
    @Version
    @Column(name = "version")
    public int getVersion() {
        return this.version;
    }
    public void setVersion(int version) {
        this.version = version;
    }
    @ManyToOne(fetch = FetchType.LAZY)
    @JoinColumn(name = "client_id", foreignKey = @ForeignKey(name = "fk_user_client"))
    public Client getClient(){
        return this.client;
    }
    public void setClient(Client client){
    this.client = client;
    }
}

ClientController
@RequestMapping("/clients")
@Controller

public class ClientController {
    private Log log = LogFactory.getLog(ClientController.class);
    private ClientService clientService;
    private MessageSource messageSource;

    @RequestMapping(method = RequestMethod.GET)
    public String list (Model uiModel) {
        log.info("Listing clients");
        List<Client> clients = clientService.findAll();
        uiModel.addAttribute("clients", clients);
        log.info("No. of Clients: " + clients.size());

        for (Client client : clients) {
            System.out.println(client);
        }
        return "clients/list";
    }
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public String show(@PathVariable("id") Long id, Model uiModel){
        Client client = clientService.findOne(id);
        uiModel.addAttribute("client", client);
        uiModel.addAttribute("users", client.getUserList());
        return "clients/show";
    }
    @RequestMapping(value = "/{id}", params = "form", method = RequestMethod.POST)
    public String update(Client client, BindingResult bindingResult, Model uiModel, HttpServletRequest httpServletRequest, RedirectAttributes redirectAttributes, Locale locale){
        log.info("Updating client:");
        if(bindingResult.hasErrors()){
            uiModel.addAttribute("message", new Message("error", messageSource.getMessage("client_save_fail", new Object[]{}, locale)));
            uiModel.addAttribute("client", client);
            return "clients/update";
        }
        uiModel.asMap().clear();
        redirectAttributes.addFlashAttribute("message", new Message("success", messageSource.getMessage("client_save_success", new Object[]{}, locale)));
        clientService.saveClient(client);
        return "redirect:/clients/"+ UrlUtil.encodeUrlPathSegment(client.getId().toString(), httpServletRequest);
    }
    @RequestMapping(value = "/{id}", params = "form", method = RequestMethod.GET)
        public String updateForm(@PathVariable("id") Long id, Model uiModel){
        uiModel.addAttribute("client", clientService.findOne(id));
        return "clients/update";
    }

    @RequestMapping(params = "form", method = RequestMethod.POST)
        public String create(Client client, BindingResult bindingResult, Model uiModel, HttpServletRequest httpServletRequest, RedirectAttributes redirectAttributes, Locale locale){
        log.info("Creating Client:");
        if(bindingResult.hasErrors()){
            uiModel.addAttribute("message", new Message("error", messageSource.getMessage("client_create_fail", new Object[]{}, locale)));
            uiModel.addAttribute("client", client);
        }
        uiModel.asMap().clear();
        redirectAttributes.addFlashAttribute("message", new Message("success", messageSource.getMessage("client_create_success", new Object[]{}, locale)));
        clientService.saveClient(client);
        log.info("Client ID: " + client.getId() + "was created success");
        return "redirect:/clients/" + UrlUtil.encodeUrlPathSegment(client.getId().toString(), httpServletRequest);
    }

    @RequestMapping(params = "form", method = RequestMethod.GET)
        public String createForm(Model uiModel){
        Client client = new Client();
        uiModel.addAttribute(client);
        return "clients/create";
    }
    @Autowired
    public void setClientService(@Qualifier("jpaClientService") ClientService clientService){
        this.clientService = clientService;
    }
    @Autowired
    public void setMessageSource(MessageSource messageSource){
        this.messageSource = messageSource;
    }
}

ClientServiceImpl.java
@Service("jpaClientService")
@Repository
@Transactional
public class ClientServiceImpl implements ClientService {
    private Log log = LogFactory.getLog(ClientService.class);
    @Autowired
    private ClientRepository clientRepository;

    @Transactional(readOnly = true)
    public List<Client> findAll() {
        return Lists.newArrayList(clientRepository.findAll());
    }

    @Transactional(readOnly = true)
    public Client findOne(Long id) {
        log.info("Finding Client ID: " + id);
        Client client = clientRepository.findOne(id);
        //Hibernate.initialize(client.getUserList().size());
        //Hibernate.initialize(client.getTroubleList().size());
        return client;
    }

    public Client saveClient(Client client) {
        Client savedClient = clientRepository.saveAndFlush(client);
        if (client.getId() == null) {
            log.info("Client INN: " + client.getInn() + " inserting.");
        } else {
            log.info("Client ID: " + client.getId() + " updating.");
        }
        return savedClient;
    }

    public void deleteClient(Long id) {
        clientRepository.delete(id);
        log.info("Client ID: " + id + " was deleted.");
    }
}

edit.jspx
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
          xmlns:c="http://java.sun.com/jsp/jstl/core"
          xmlns:spring="http://www.springframework.org/tags"
          xmlns:form="http://www.springframework.org/tags/form"
          xmlns="http://www.w3.org/1999/xhtml" version="2.0">
    <jsp:directive.page contentType="text/html;charset=UTF-8"/>
    <jsp:output omit-xml-declaration="yes"/>
    <spring:message code="label_client_info" var="labelClientInfo"/>
    <spring:message code="label_client_client" var="labelClient"/>
    <spring:message code="label_client_id" var="labelId"/>
    <spring:message code="label_client_inn" var="labelInn"/>
    <spring:message code="label_client_specific" var="labelClientSpecific"/>
    <spring:message code="label_client_address" var="labelClientAddress"/>
    <spring:message code="label_client_phone" var="labelClientPhone"/>
    <spring:message code="label_client_update" var="labelClientUpdate"/>
    <spring:message code="label_client_new" var="labelClientNew"/>
    <spring:eval expression="client.id == null ? labelClientNew:labelClientUpdate" var="formTitle"/>
    <html>
    <head><title>${formTitle}</title></head>
    <body>
    <h1>${formTitle}</h1>
    <div id="contactUpdate">
        <form:form modelAttribute="client" id="clientUpdateForm" method="post">
            <c:if test="${not empty message}">
                <div id="message" class="${message.type}">"${message.message}"</div>
            </c:if>
            <form:label path="client">
                ${labelClient}
            </form:label>
            <form:input path="client"/>
            <div>
                <form:errors path="client" cssClass="error"/>
            </div>
            <form:label path="inn">
                ${labelInn}
            </form:label>
            <form:input path="inn"/>
            <div>
                <form:errors path="inn" cssClass="error"/>
            </div>
            <form:label path="address">
                ${labelClientAddress}
            </form:label>
            <form:input path="address"/>
            <div>
                <form:errors path="address" cssClass="error"/>
            </div>
            <form:label path="phone">
                ${labelClientPhone}
            </form:label>
            <form:input path="phone"/>
            <div>
                <form:errors path="phone" cssClass="error"/>
            </div>
            <form:label path="clientSpecific">
                ${labelClientSpecific}
            </form:label>
            <form:select path="clientSpecific">
                <form:options items="${clientSpecific}"/>
            </form:select>
            <form:hidden path="version"/>
            <br/>
            <button type="submit">Save</button>
            <button type="reset">Reset</button>
        </form:form>
    </div>

    </body>
    </html>
</jsp:root>

view.xml
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE tiles-definitions PUBLIC "-//Apache Software Foundation//DTD Tiles
        Configuration 3.0//EN" "http://tiles.apache.org/dtds/tiles-config_3_0.dtd">
<tiles-definitions>
    <definition extends="default" name="clients/list">
        <put-attribute name="body" value="/WEB-INF/views/clients/list.jspx" />
    </definition>
    <definition extends="default" name="clients/show">
        <put-attribute name="body" value="/WEB-INF/views/clients/show.jspx"/>
    </definition>
    <definition extends="default" name="clients/update">
        <put-attribute name="body" value="/WEB-INF/views/clients/edit.jspx"/>
    </definition>
    <definition extends="default" name="clients/create">
        <put-attribute name="body" value="/WEB-INF/views/clients/edit.jspx"/>
    </definition>
</tiles-definitions>

Log
Попутно вопрос - откуда Left Outer??
23:52:22,447  INFO http-nio-8080-exec-10 controllers.ClientController:53 - Updating client:
Hibernate: 
    /* load ru.chirkovds.springtest.entity.Client */ select
        client0_.id as id1_0_1_,
        client0_.address as address2_0_1_,
        client0_.client as client3_0_1_,
        client0_.client_specific as client_s4_0_1_,
        client0_.inn as inn5_0_1_,
        client0_.phone as phone6_0_1_,
        client0_.version as version7_0_1_,
        troublelis1_.client_id as client_10_2_3_,
        troublelis1_.id as id1_2_3_,
        troublelis1_.id as id1_2_0_,
        troublelis1_.barcode as barcode2_2_0_,
        troublelis1_.case_desc as case_des3_2_0_,
        troublelis1_.client_id as client_10_2_0_,
        troublelis1_.customer_id as custome11_2_0_,
        troublelis1_.incom_date as incom_da4_2_0_,
        troublelis1_.out_date as out_date5_2_0_,
        troublelis1_.payment_status as payment_6_2_0_,
        troublelis1_.result as result7_2_0_,
        troublelis1_.summ_case as summ_cas8_2_0_,
        troublelis1_.version as version9_2_0_ 
    from
        Client client0_ 
    left outer join
        trouble troublelis1_ 
            on client0_.id=troublelis1_.client_id 
    where
        client0_.id=?
Hibernate: 
    select
        userlist0_.client_id as client_i9_3_0_,
        userlist0_.id as id1_3_0_,
        userlist0_.id as id1_3_1_,
        userlist0_.client_id as client_i9_3_1_,
        userlist0_.first_name as first_na2_3_1_,
        userlist0_.last_name as last_nam3_3_1_,
        userlist0_.login as login4_3_1_,
        userlist0_.middle_name as middle_n5_3_1_,
        userlist0_.passw as passw6_3_1_,
        userlist0_.role as role7_3_1_,
        userlist0_.version as version8_3_1_ 
    from
        user userlist0_ 
    where
        userlist0_.client_id=?
Hibernate: 
    /* delete ru.chirkovds.springtest.entity.Trouble */ delete 
        from
            trouble 
        where
            id=? 
            and version=?
Hibernate: 
    /* delete ru.chirkovds.springtest.entity.User */ delete 
        from
            user 
        where
            id=? 
            and version=?
23:52:22,716  INFO http-nio-8080-exec-10 service.ClientService:43 - Client ID: 8 updating.
23:52:22,813  INFO http-nio-8080-exec-1 service.ClientService:31 - Finding Client ID: 8
Hibernate: 
    select
        client0_.id as id1_0_0_,
        client0_.address as address2_0_0_,
        client0_.client as client3_0_0_,
        client0_.client_specific as client_s4_0_0_,
        client0_.inn as inn5_0_0_,
        client0_.phone as phone6_0_0_,
        client0_.version as version7_0_0_ 
    from
        Client client0_ 
    where
        client0_.id=?
Hibernate: 
    select
        userlist0_.client_id as client_i9_3_0_,
        userlist0_.id as id1_3_0_,
        userlist0_.id as id1_3_1_,
        userlist0_.client_id as client_i9_3_1_,
        userlist0_.first_name as first_na2_3_1_,
        userlist0_.last_name as last_nam3_3_1_,
        userlist0_.login as login4_3_1_,
        userlist0_.middle_name as middle_n5_3_1_,
        userlist0_.passw as passw6_3_1_,
        userlist0_.role as role7_3_1_,
        userlist0_.version as version8_3_1_ 
    from
        user userlist0_ 
    where
        userlist0_.client_id=?

Не могу понять - где нарукожопил.

A:

Из вашего вопроса ничего, по сути понять нельзя, одни исходники... ))
Связи с подчиненными сущностями у вас присутствуют только в сущности Client
@OneToMany(fetch = FetchType.LAZY, mappedBy = "client", cascade = CascadeType.ALL, orphanRemoval = true)
@Fetch(FetchMode.SELECT)
public List<User> getUserList()

@OneToMany(mappedBy = "client", cascade = CascadeType.ALL, orphanRemoval = true)
@Fetch(FetchMode.SELECT)
public List<Trouble> getTroubleList()

Судя по всему, здесь "обновления" приводят к удалению строк из др. таблиц?
Если да, то это происходит потому, что указан каскад CascadeType.ALL и orphanRemoval = true.
CascadeType.ALL включает в себя, в том числе, каскадное удаление.
А orphanRemoval = true приводит к удалению объектов, открепленных от зависимого.
В вашем случае, по-моему, достаточно использовать 
cascade = {CascadeType.PERSIST, CascadeType.MERGE}.