Does Spring @Autowired create new instance of parameters for each bean? : <blockquote>
  <p><strong>Does Spring create new instances of constructor parameters of the same type for different beans?</strong></p>
</blockquote>

<p>For example, I have two REST controllers:</p>

<p><strong>First:</strong></p>

<pre class="lang-java prettyprint-override"><code>@RestController
@RequestMapping ("/getHwidData")
public class GetHwidDataController {

    private final ApiKeysDatabase apiKeysDb;
    private final BanwareDatabase banwareDb;

    @Autowired
    public GetHwidDataController(ApiKeysDatabase apiKeysDb, BanwareDatabase banwareDb) {
        this.apiKeysDb = apiKeysDb;
        this.banwareDb = banwareDb;
    }
}

</code></pre>

<p><strong>Second:</strong></p>

<pre class="lang-java prettyprint-override"><code>@RestController
@RequestMapping ("/setHwidData")
public class SetHwidDataController {

    private final ApiKeysDatabase apiKeysDb;
    private final BanwareDatabase banwareDb;

    @Autowired
    public SetHwidDataController(ApiKeysDatabase apiKeysDb, BanwareDatabase banwareDb) {
        this.apiKeysDb = apiKeysDb;
        this.banwareDb = banwareDb;
    }
}
</code></pre>

<p>As you may see, both controllers' constructors are <code>@Autowired</code>, and both accept the same object types: an <code>ApiKeysDatabase</code> and a <code>BanwareDatabase</code>.</p>

<p>I have some caching and other instance-dependent stuff inside those <code>*Database</code> classes, so I'd like to know: when the two above-stated REST controllers are created, <strong>will their <code>apiKeysDb</code> and <code>banwareDb</code> fields be respectively equal</strong> (hold the same instance of the <code>ApiKeysDatabase</code> and <code>BanwareDatabase</code> objects respectively)? That is,</p>

<pre class="lang-java prettyprint-override"><code>GetHwidDataController ctrlOne = ...
SetHwidDataController ctrlTwo = ...

assertTrue ctrlOne.apiKeysDb == ctrlTwo.apiKeysDb 
        &amp;&amp; ctrlOne.banwareDb == ctrlTwo.banwareDb
</code></pre>
