[ferroamp] Binding for Ferroamp 20241010 #17536

basse04 · 2024-10-10T10:17:21Z

This is the binding for local connection to the Ferroamp Energy System

This is the binding for local connection to the Ferroamp Energy System Signed-off-by: Örjan Backsell <[email protected]>

Changes done in FerroampHandlerFactory.java Signed-off-by: Örjan Backsell <[email protected]>

basse04 · 2024-10-10T11:14:09Z

Hi @lsiepel ,
I have had an system-disc crach, mine SSD got full without telling me before it went totally out of order. So I had to install an entire new OS ( Linux Mint 21.3) and everything else I need. So I thought that the best then was to also create a new branch ( ferroamp_v4).
There was initially problems with Maven, I had an old version installed that mvn locally liked but not the checks as above, this is now solved.
And then a question regarded to that, mvn locally complained and said I shold use Maven 3.8.1, I have now installed Maven 3.8.8 and it seems to work, do you think I should use any later version or will this one be fine?
BR Basse

lsiepel

As it had some passes before i keep this short. Left comments mainly looking at the readme. Some suggestions need to be adapted on multiple places. The binding is improving, so good to see progress.

bundles/org.openhab.binding.ferroamp/README.md

bundles/pom.xml

bundles/org.openhab.binding.ferroamp/README.md

lsiepel · 2024-10-10T19:31:42Z

bundles/org.openhab.binding.ferroamp/README.md

+
+The following configuration parameters are available.
+
+| Name            | Type    | Description                              | Default | Required | Advanced |


According to the thing-types.xml the eso and esm parameters are missing.

Would be nice if these setting scould be auto detected by the binding instead of manually configuring.

Changed in README.
I will think about auto detect.

Eso and Esm modules seems not to be so very common so I think we leave these 2 as optional in configuration.

Still wondering if you can in someway detect if SSO1-4, ESM or ESO is present by using the API ?

bundles/org.openhab.binding.ferroamp/src/main/resources/OH-INF/thing/ferroamp.xml

basse04 · 2024-10-24T17:29:42Z

Please, see each Conversion for latest answers.
I have also done a new ferroamp.properties
Br Basse

Changes done in README.md, 20241010 Örjan Backsell <[email protected]> Signed-off-by: Örjan Backsell <[email protected]>

Done changes in EhubParameters.java, FerroampBindingConstants.java, FerroampChannelConfiguration.java, ferroamp.xml, README.md Signed-off-by: Örjan Backsell <[email protected]>

Changes done in: EsmParameters.java EsoParameters.java ferroamp.xml FerroampBindingConstants.java FerroampChannelConfiguration.java README.md SsoParameters.java Signed-off-by: Örjan Backsell <[email protected]>

Changes done in README.md Signed-off-by: Örjan Backsell <[email protected]>

Changes done, Please see Reply...regarded to each conversion Signed-off-by: Örjan Backsell <[email protected]>

Changes done in FerroampHandler.java Signed-off-by: Örjan Backsell <[email protected]>

Please, see each Conversion for latest answers Signed-off-by: Örjan Backsell <[email protected]>

basse04 · 2024-10-25T14:23:04Z

Hi, @lsiepel, finally have I found a solution for the, for me very embarrassing misstake to forgot about the first part of sign-off in one commit.
But now it seems to be solved, puh :-)
I wish you a nice weekend!
Br Basse

lsiepel

Another round with suggested improvements. Hopefully this will lead to more improvements. Please verify the changes you make match the asked changes or comment what you did and why, as that helps to speed up.

Have not yet looked at too much java code. I did notice quit verbose json handling with element indices and all that. Might be perfectly sane, but usually when you have json, it is best to use proper DTO's. But first let's fix the already made comments.

Oh yes, another question, did you consider to use channel groups ? They seem a perfect fit for the sso, as you could define 1 set of channels and duplicate it for each group.

lsiepel · 2024-10-10T19:38:11Z

...hab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/EhubParameters.java

+    }
+
+    public static List<String> getChannelParametersEhub() {
+        final List<String> channelParametersEhub = Arrays.asList("grid-frequency", "ace-current-l1", "ace-current-l2",


This method does not seem to be used anywhere.

Use the defined FerroampBindingConstants where possible.

20241107
Deleted the class. Has been used earlier, but I have missed to delete it.

Did you forget to push these changes as it is still there.

20241111, Deleted

lsiepel · 2024-10-10T19:38:19Z

...nhab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/EsmParameters.java

+    }
+
+    public static List<String> getChannelParametersEsm() {
+        final List<String> channelParametersEsm = Arrays.asList("esm-unique-identifier", "esm-soh", "esm-soc",


Please use the channel string constants defined in FerroampBindingConstants.java

20241107
Deleted the class. Has been used earlier, but I have missed to delete it.

20241111, Deleted

lsiepel · 2024-10-10T19:38:50Z

...nhab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/EsoParameters.java

+    }
+
+    public static List<String> getChannelParametersEso() {
+        final List<String> channelParametersEso = Arrays.asList("eso-unique-identifier", "eso-measured-voltage-battery",


Please use the channel string constants defined in FerroampBindingConstants.java

20241107
Deleted the class. Has been used earlier, but I have missed to delete it.

20241111, Deleted

lsiepel · 2024-10-10T19:40:59Z

...nhab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/SsoParameters.java

+public class SsoParameters {
+
+    public static List<String> getChannelParametersSso() {
+        final List<String> channelParametersSs0 = Arrays.asList("id", "measured-voltage-pv-string",


Please use the channel string constants defined in FerroampBindingConstants.java

20241107
Deleted the class. Has been used earlier, but I have missed to delete it.

20241111, Deleted

bundles/org.openhab.binding.ferroamp/README.md

...ab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/FerroampHandler.java

lsiepel · 2024-10-29T13:57:21Z

...ab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/FerroampHandler.java

+
+    private void startMqttConnection() throws InterruptedException {
+        try {
+            TimeUnit.SECONDS.sleep(10);


What is the purpose of this sleep ?

20241107
It seems like the broker in the Ferroamp EnergyHub need some time to start sending.
There will be an complaining about that MqttBrokerConnection localSubscribeConnection in method getMQTT in ferroampMqttComminication is null otherwise

I would suggest that two lines of getMQTT is moved to this startMqttConnection() method, as these lines should only be fired once. and not for each subscription?!

localSubscribeConnection.start(); localSubscribeConnection.setCredentials(ferroampConfig.userName, ferroampConfig.password);

getMQTT should also be renamed to subscribeTopic (or something similar)

Besides the above, this sleep still bothers me. First i looked at the MQTT bindings and could not find anything similar, but they are totally different in setup. Adn then i asked myseldf why is this no subbindingof mqtt just like the others? Like mqtt.ferroamp did you consider this and can you share some insights why not?

I have problems with that it seems like I have to wait for broker to start sending. (I have no system on mine own so I use one at a friend, might be a reason for the delay, but thats just a guess).
Anyhow, the sleep was an emergency solution to handle this delay, but I think I found another solution, Please have a look in FerroampHandler.java.

I have changed the name to getSubscribedTopic.

Sleep and scheduler.execute(() -> {.... is both now taken away due to that both were regarded to my tries to handle the delays.

When I started with this binding did I found some solution( don't remember which ) simiilar to this one. I have then down the road also seen the mqtt.x solution, but I thought that I shall continue to do it the way I have started, so actually no reasons, other then I think that has been a way for me as nopro to get any kind of a working and for me understandable solution.

...ding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/FerroampConfiguration.java

lsiepel · 2024-10-29T14:00:02Z

...nhab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/EsoParameters.java

+public class EsoParameters {
+    public String jsonPostEso;
+
+    public EsoParameters(String jsonPostEso) {


This method does not seem to be used anywhere.

Use the defined FerroampBindingConstants where possible.

20241107
Deleted this class, it's not used anymore

Still there.

20241111 Deleted

lsiepel · 2024-10-29T14:00:38Z

...nhab.binding.ferroamp/src/main/java/org/openhab/binding/ferroamp/internal/EsmParameters.java

+        this.jsonPostEsm = jsonPostEsm;
+    }
+
+    public static List<String> getChannelParametersEsm() {


This method does not seem to be used anywhere.

Use the defined FerroampBindingConstants where possible.

20241107
Deleted this class, it's not used anymore

Still there.

20241111 Deleted

Changes done in: EhubJsonElements.java EsmJsonElements.java EsoJsonElements.java ferroamp.properties FerroampBindingConstants.java FerroampChannelConfiguration.java FerroampConfiguration.java FerroampHandler.java FerroampMqttCommunication.java SsoJsonElements.java thing-types.xml Signed-off-by: Örjan Backsell <[email protected]>

basse04 · 2024-11-07T20:10:36Z

Please see above, I think I have answered all of your suggestions. Btw, Thanks!
I will have a look at the suggestions left asap
Br Basse

Changes done in: FerroampHandler.java FerroampMqttCommunication.java README.md Signed-off-by: Örjan Backsell <[email protected]>

basse04 · 2024-11-11T19:13:25Z

2024111
Done some changes, Please see each for info.
Br Basse

[ferroamp] Binding for Ferroamp 20241010

b686503

This is the binding for local connection to the Ferroamp Energy System Signed-off-by: Örjan Backsell <[email protected]>

basse04 requested a review from a team as a code owner October 10, 2024 10:17

[ferroamp] Binding for ferroamp 20241010

0030117

Changes done in FerroampHandlerFactory.java Signed-off-by: Örjan Backsell <[email protected]>

lsiepel added enhancement An enhancement or new feature for an existing add-on new binding If someone has started to work on a binding. For a new binding PR. and removed enhancement An enhancement or new feature for an existing add-on labels Oct 10, 2024

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basse04 added 7 commits October 25, 2024 15:54

[ferroamp] Binding for ferroamp

c399b64

Changes done in README.md, 20241010 Örjan Backsell <[email protected]> Signed-off-by: Örjan Backsell <[email protected]>

[ferroamp] Binding for ferroamp 20241010_1

5c5ebc0

Done changes in EhubParameters.java, FerroampBindingConstants.java, FerroampChannelConfiguration.java, ferroamp.xml, README.md Signed-off-by: Örjan Backsell <[email protected]>

[ferroamp] Binding for ferroamp 20241011

d785362

Changes done in: EsmParameters.java EsoParameters.java ferroamp.xml FerroampBindingConstants.java FerroampChannelConfiguration.java README.md SsoParameters.java Signed-off-by: Örjan Backsell <[email protected]>

[ferroamp] Binding for ferroamp 20241011_1

ae90e1d

Changes done in README.md Signed-off-by: Örjan Backsell <[email protected]>

[ferroamp] Binding for ferroamp 20241024

f31221c

Changes done, Please see Reply...regarded to each conversion Signed-off-by: Örjan Backsell <[email protected]>

[ferroamp] Binding for ferroamp 20241024_1

1d50b74

Changes done in FerroampHandler.java Signed-off-by: Örjan Backsell <[email protected]>

[ferroamp] Binding for ferroamp 20241024_2

a68234a

Please, see each Conversion for latest answers Signed-off-by: Örjan Backsell <[email protected]>

basse04 force-pushed the ferroamp_v4 branch from ec55a3d to a68234a Compare October 25, 2024 13:57

lsiepel requested changes Oct 29, 2024

View reviewed changes

[ferroamp] Binding for ferroamp 20241111

70688ed

Changes done in: FerroampHandler.java FerroampMqttCommunication.java README.md Signed-off-by: Örjan Backsell <[email protected]>

basse04 force-pushed the ferroamp_v4 branch from af212eb to 70688ed Compare November 11, 2024 18:51


		The following configuration parameters are available.

		\| Name \| Type \| Description \| Default \| Required \| Advanced \|

[ferroamp] Binding for Ferroamp 20241010 #17536

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[ferroamp] Binding for Ferroamp 20241010 #17536

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basse04 commented Oct 10, 2024

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basse04 commented Oct 24, 2024

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basse04 commented Nov 7, 2024

basse04 commented Nov 11, 2024

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