WEBVTT 00:04.400 --> 00:10.490 In the previous lecture, I have demonstrated you how to download a Kafka and unzip it on Windows, 00:10.610 --> 00:14.640 and now you should have a folder located on the scene. 00:14.900 --> 00:20.210 And also we have installed Oracle Java and verified that it works now in this location. 00:20.240 --> 00:26.840 I'll explain you how to adjust configuration of Aperture Cafcass server and Ozaukee browser and start 00:26.840 --> 00:27.080 them. 00:27.620 --> 00:34.040 We will edit the couple of configuration files and for editing of the files, I suggest you to install 00:34.220 --> 00:35.390 visuals to the code. 00:35.390 --> 00:39.140 It is free Edita available for Windows, Linux and Markle's. 00:39.470 --> 00:41.630 If you haven't done that before, please install it. 00:41.810 --> 00:43.070 Irelands thought as well. 00:43.520 --> 00:44.690 The load was finished. 00:44.780 --> 00:46.340 Let's open up the file. 00:49.350 --> 00:51.690 Accept agreement, click next. 00:52.530 --> 01:02.160 Next, install and launch visuals to decode finish with Glaus or not make it full screen and let's go 01:02.160 --> 01:04.080 to file open folder. 01:04.620 --> 01:10.160 Go to D.C. and select a folder called COFCO and click select folder. 01:10.410 --> 01:14.760 And no, you should see the contents of the folder here on the left pane. 01:15.120 --> 01:17.640 There are several folders and text files. 01:18.060 --> 01:21.930 If I look like a license file here in the right pane, you'll see is Condon's. 01:22.320 --> 01:28.080 No, we need to adjust the configuration files for Aperture Celmer and Ozaukee Vascellaro. 01:28.350 --> 01:30.390 They are located in config folder. 01:30.660 --> 01:36.870 Let's go down and the first let's find the server properties file this one here. 01:36.870 --> 01:41.940 Let's scroll down to section where Laucke path is defined. 01:42.740 --> 01:43.850 It is somewhere here. 01:43.890 --> 01:50.210 Yes, here it is, and we need to modify this path and let's first create Kafka, this looks folder 01:50.330 --> 01:51.970 here in Kafka folder. 01:52.160 --> 01:59.930 Let me find this and click somewhere here and click on your folder icon and let's create a folder called 01:59.930 --> 02:00.600 Kafka. 02:01.130 --> 02:08.180 This looks noticed that there is already a folder called Logs that is present here in this folder. 02:08.270 --> 02:11.840 Kafka will store system logs in this folder. 02:11.840 --> 02:18.890 Kafka, this looks Kafka will store messages that will be sent by producers and consumed by consumers. 02:19.280 --> 02:22.370 So let's adjust this path and type here. 02:23.090 --> 02:29.720 See column forward, not backslash then Kafka and remove Dampierre. 02:31.070 --> 02:36.410 So location of folder for logs is C Colon's less Cafcass, less Kafka. 02:36.440 --> 02:37.250 This looks like. 02:37.250 --> 02:41.110 So let me make it a bit larger in order to make it fully visible. 02:41.390 --> 02:45.550 And that's all for adjustment of the properties file. 02:45.950 --> 02:48.260 Let's save this and let's close this. 02:48.740 --> 02:54.670 Also, let's go back to configure and find zookeeper's properties, file this one. 02:55.190 --> 02:58.520 And here we need to adjust this light data directly. 02:58.910 --> 03:07.970 And instead of DMP slash doorkeeper, here will be C column slash and remove Dean B and type Kafka like 03:07.970 --> 03:08.330 soul. 03:08.570 --> 03:12.840 And of course, we need to create Ozaukee per folder here in Kafka folder. 03:13.130 --> 03:14.240 Let's save this file. 03:14.600 --> 03:20.030 Lets me know if I go on like so and create a new folder called Zookeeper. 03:21.190 --> 03:28.720 Here in the root of Kafka folder, and now there are two new folders, Kafka dislikes and Ozaukee nowhere 03:28.870 --> 03:32.590 to go, and we're able to start both Zookeeper and Kafka. 03:32.670 --> 03:35.020 Sarah, let's start Zookeeper. 03:35.290 --> 03:40.030 Let me Minifie Visual Studio code and let me close this window as well. 03:40.300 --> 03:43.330 And minified this and here in Paracel. 03:43.690 --> 03:44.500 Let's clear time. 03:44.510 --> 03:44.800 No. 03:45.580 --> 03:46.120 And no. 03:46.120 --> 03:53.800 Let's first start a zookeeper or Sarah using updated zookeeper properties configuration file zookeeper 03:53.830 --> 04:03.190 will be started like soul dot backslash beanbags windows backslash zookeeper astep zookeeper sarovar 04:03.190 --> 04:11.770 start dot but afterwards type config backslash zookeeper and press tab as well and no less press enter 04:11.770 --> 04:15.070 and zookeeper server should be started here. 04:15.070 --> 04:18.880 You'll see this information pop up, check this checkbox here and allow access. 04:19.330 --> 04:21.540 And the zookeeper was started. 04:21.820 --> 04:23.910 No it is running on board. 04:23.920 --> 04:25.240 Two one eight one. 04:25.810 --> 04:32.810 Great no less minified this window and open up new power or show window and the start aperture Cafcass 04:32.810 --> 04:36.070 seven down let's open up new Paracel window. 04:38.140 --> 04:42.010 And he never get to see you backslash COFCO. 04:43.490 --> 04:52.280 Let me adjust size of this window until let's try and sweep the gold Kafka several start and the descript 04:52.280 --> 04:58.670 will be started using another configuration file that we have edited, Gold Sarabeth properties listed 04:58.720 --> 05:08.570 that because there's been like Sless Windows Backslash COFCO that Sarovar this start, we can press 05:09.170 --> 05:09.750 the button. 05:09.950 --> 05:17.870 And if I have to sever the properties configuration file config, backslash Sarah dot properties, I 05:17.870 --> 05:21.110 can use step here as well and let's execute this command. 05:24.540 --> 05:28.900 And Kafka says with a zero was started successfully. 05:29.460 --> 05:34.830 Let's go to visuals, to the court and observe whether someone has appeared in newly created Kafka. 05:34.860 --> 05:37.680 This looks folder and zookeeper folder. 05:37.860 --> 05:44.790 Let's examine this logs folder and you'll find a bunch of new files here that were created during the 05:44.790 --> 05:45.870 start up of Kafka. 05:45.930 --> 05:51.630 Sara, also, if I spent a storekeeper folder, you'll find several files here as well. 05:51.810 --> 05:54.600 For example, here you'll find snapshot files. 05:54.990 --> 05:55.770 OK, great. 05:55.980 --> 06:00.890 Now you have Zookeeper and the Cafcass server up and running on Windows Computer. 06:01.350 --> 06:02.430 That's all for this lecture. 06:02.430 --> 06:08.000 And in the next lectures, I'll explain how to start the Kafka consumer and the producer. 06:08.130 --> 06:11.100 But I'll do that only for Unix like systems. 06:11.100 --> 06:13.890 But I want to repeat those steps for Windows users. 06:14.340 --> 06:21.750 But if you're using a bicycle of Windows, please keep in mind that instead of as a script located in 06:21.750 --> 06:23.340 Benfold, you need to use. 06:23.340 --> 06:27.900 But squibs located in subfolder called windows in Benfold. 06:28.290 --> 06:29.430 That's all for this lecture. 06:29.430 --> 06:30.430 And I will see you next. 06:30.450 --> 06:30.950 Bye bye.