Two ways a developer can implement a custom plugin. Lets start with the basic method; extending our abstract class:

```java
public class TestPlugin extends AccountPlugin {

	@Override
    public boolean start() {
		// Start any processes that you want to have running continuously

		// Return true if all went well, otherwise false
        return true;
    }

	@Override
    public String name() {
        return "AwesomeTestPlugin";
    }
}
```
You can override any other method if you need them, as can be found in the next example.

If for some reason, you are unable to extend a class, or do not want to, you can implement our `Plugin` interface.
This will require you to make a `getter` and `setter` for the account object your plugin will work with.

```java
public class TestPlugin implements Plugin {

    private Account account;

    @Override
    public void setAccount(Account account) {
        this.account = account;
    }

    @Override
    public Account getAccount() {
        return account;
    }

    @Override
    public void load() throws Exception {
		// Load required data for this plugin. Think of reading storage, generating memory intensive resources, etc..
    }

    @Override
    public boolean start() {
		// Start any processes that you want to have running continuously

		// Return true if all went well, otherwise false
        return true;
    }

    @Override
    public void shutdown() {
		// Stop any running processes here
    }

    @Override
    public String name() {
        return "AwesomeTestPlugin";
    }
}
```

Once you have constructed a plugin class; you can add it to the builder of the account object like the following:
```java
Plugin myPlugin = new TestPlugin();
IotaAccount account = new IotaAccount.Builder(SEED)
        .plugin(myPlugin)
        .build();
```

If everything went well, you will find the following message printed in your log stream:
`Loaded plugin AwesomeTestPlugin`
Each plugin will automatically be added as listening to events, so there is no need to register your plugin manually.