diff --git a/README.md b/README.md
index 1212597..31128f8 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ As long as you can do something as an operator on in a shell on a system you can
   - [What is it ?](#what-is-it-)
   - [Disclaimer](#disclaimer)
   - [Overview](#overview)
+    - [Example of message flow](#example-of-message-flow)
   - [Inspiration](#inspiration)
   - [Why](#why)
   - [Publishing and Subscribing processes](#publishing-and-subscribing-processes)
@@ -161,6 +162,10 @@ A node can be a server running any host operating system, a container living in
 
 Steward can be compiled to run on all major architectures like **x86**, **amd64**,**arm64**, **ppc64** and more, with for example operating systems like **Linux**, **OSX**, **Windows**.
 
+### Example of message flow
+
+![message flow](doc/message-flow.svg)
+
 ## Inspiration
 
 The idea for how to handle processes, messages and errors are based on Joe Armstrongs idea behind Erlang described in his Thesis <https://erlang.org/download/armstrong_thesis_2003.pdf>.
diff --git a/doc/message-flow.svg b/doc/message-flow.svg
new file mode 100644
index 0000000..5d3b8bf
--- /dev/null
+++ b/doc/message-flow.svg
@@ -0,0 +1,4 @@
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height="100" fill="none" stroke="none" transform="rotate(180,1052.5,725)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 318px; height: 1px; padding-top: 725px; margin-left: 895px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: Node-Operator1<br />Method: REQToFile<br style="font-size: 14px;" />Timeout: 10<br style="font-size: 14px;" />Retries: 3<br style="font-size: 14px;" />Directory: node_metrics<br 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style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="813" y="373" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="830.5" y="353" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 830.5 353 L 845.5 366.5 L 860.5 353 M 830.5 369.5 L 839.8 361.25 M 860.5 369.5 L 851.2 361.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="890.5" y="352" width="320" height="30" fill="none" stroke="none" transform="rotate(180,1050.5,367)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 318px; height: 1px; padding-top: 367px; margin-left: 893px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: Node-Operator1<br />ACK</div></div></div></foreignObject><text x="893" y="371" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: Node-Operator1...</text></switch></g><path d="M 810 365 L 696.1 365" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 689.35 365 L 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text-anchor="middle">OK</text></switch></g><path d="M 1740 488 L 2001 488 L 2021 516.5 L 2001 545 L 1740 545 L 1760 516.5 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 279px; height: 1px; padding-top: 517px; margin-left: 1742px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="1742" y="522" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="1760" y="505" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 1760 505 L 1775 518.5 L 1790 505 M 1760 521.5 L 1769.3 513.25 M 1790 521.5 L 1780.7 513.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="1805" y="501.5" width="181" height="30" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 179px; height: 1px; padding-top: 517px; margin-left: 1807px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: ErrorKernel<br />Method: Log the error<br />Data: Method not accepted</div></div></div></foreignObject><text x="1807" y="521" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: ErrorKernel...</text></switch></g><path d="M 1519 517 L 1749.9 516.52" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1756.65 516.51 L 1747.66 521.03 L 1749.9 516.52 L 1747.64 512.03 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" 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xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 279px; height: 1px; padding-top: 255px; margin-left: 1742px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="1742" y="260" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="1760" y="239.75" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 1760 239.75 L 1775 253.25 L 1790 239.75 M 1760 256.25 L 1769.3 248 M 1790 256.25 L 1780.7 248" fill="none" stroke="#0080f0" 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center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">NOK</div></div></div></foreignObject><text x="1606" y="260" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">NOK</text></switch></g><path d="M 1741 342 L 2001 342 L 2021 367 L 2001 392 L 1741 392 L 1761 367 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 278px; height: 1px; padding-top: 367px; margin-left: 1743px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="1743" y="372" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="1761" y="352" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 1761 352 L 1776 365.5 L 1791 352 M 1761 368.5 L 1770.3 360.25 M 1791 368.5 L 1781.7 360.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="1821" y="351" width="151" height="30" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 149px; height: 1px; padding-top: 366px; margin-left: 1823px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: ErrorKernel<br />Method: Log the error<br />Data: Send ACK failed</div></div></div></foreignObject><text x="1823" y="370" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: ErrorKernel...</text></switch></g><path d="M 1520 367 L 1750.9 367" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1757.65 367 L 1748.65 371.5 L 1750.9 367 L 1748.65 362.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 368px; margin-left: 1613px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">NOK</div></div></div></foreignObject><text x="1613" y="373" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">NOK</text></switch></g><rect x="1308" y="685" width="290" height="80" rx="12" ry="12" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 282px; height: 1px; padding-top: 715px; margin-left: 1313px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 90px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Send Repply Message</h1></div></div></div></foreignObject><text x="1313" y="719" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Send Repply Message</text></switch></g><rect x="1308" y="843" width="332" height="64" rx="9.6" ry="9.6" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 324px; height: 1px; padding-top: 833px; margin-left: 1313px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 74px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Wait for ACK<br /><b style="background-color: initial; font-size: 14px;">Timeout &gt;= Message.Timeout<br /><br /></b></h1></div></div></div></foreignObject><text x="1313" y="847" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Wait for ACK...</text></switch></g><rect x="1310" y="963" width="63" height="31" rx="4.65" ry="4.65" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 55px; height: 1px; padding-top: 953px; margin-left: 1315px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 41px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Done</h1></div></div></div></foreignObject><text x="1315" y="967" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Done</text></switch></g><rect x="1455" y="953" width="180" height="52" rx="7.8" ry="7.8" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 172px; height: 1px; padding-top: 943px; margin-left: 1460px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 62px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;"><b style="background-color: initial; font-size: 14px;">Retires &lt;= Message.Retry</b><br /></h1></div></div></div></foreignObject><text x="1460" y="957" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Retires &lt;= Message.Retry&#xa;</text></switch></g><path d="M 1500 908 L 1500 935.9" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1500 942.65 L 1495.5 933.65 L 1500 935.9 L 1504.5 933.65 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 927px; margin-left: 1500px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">NOK</div></div></div></foreignObject><text x="1500" y="932" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">NOK</text></switch></g><path d="M 1211.5 881 L 1296.9 881" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1303.65 881 L 1294.65 885.5 L 1296.9 881 L 1294.65 876.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><path d="M 811.5 857 L 1206.5 857 L 1226.5 882 L 1206.5 907 L 811.5 907 L 831.5 882 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 413px; height: 1px; padding-top: 882px; margin-left: 814px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="814" y="887" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="831.5" y="867" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 831.5 867 L 846.5 880.5 L 861.5 867 M 831.5 883.5 L 840.8 875.25 M 861.5 883.5 L 852.2 875.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="891.5" y="866" width="320" height="30" fill="none" stroke="none" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 318px; height: 1px; padding-top: 881px; margin-left: 894px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: Node-Operator1<br />ACK</div></div></div></foreignObject><text x="894" y="885" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: Node-Operator1...</text></switch></g><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 884px; margin-left: 1261px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">NOK</div></div></div></foreignObject><text x="1261" y="889" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">NOK</text></switch></g><path d="M 614 1052.25 L 614 1072.3 L 613 1072.3 L 613 1078.15" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 613 1084.9 L 608.5 1075.9 L 613 1078.15 L 617.5 1075.9 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 1064px; margin-left: 614px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">OK</div></div></div></foreignObject><text x="614" y="1069" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">OK</text></switch></g><rect x="481" y="1012.25" width="266" height="40" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 258px; height: 1px; padding-top: 1002px; margin-left: 486px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 50px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Method Accepted </h1></div></div></div></foreignObject><text x="486" y="1016" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Method Accepted </text></switch></g><rect x="481" y="1088.25" width="264" height="144.75" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 256px; height: 1px; padding-top: 1078px; margin-left: 486px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 155px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;"><b style="background-color: initial; font-size: 14px;">Execute Method:</b></h1><h1 style="font-size: 17px;"><b style="background-color: initial; font-size: 14px;">Create diretory node_metrics/Node2/<br /></b><b style="background-color: initial; font-size: 14px;">Write result to &lt;directory&gt;/metrics.txt</b></h1></div></div></div></foreignObject><text x="486" y="1092" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Execute Method:...</text></switch></g><path d="M 613.87 745.55 L 613.9 804.1 L 614.4 852.15" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 614.47 858.9 L 609.87 849.94 L 614.4 852.15 L 618.87 849.85 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 785px; margin-left: 615px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">OK</div></div></div></foreignObject><text x="615" y="790" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">OK</text></switch></g><rect x="481" y="706.25" width="257" height="39.5" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 249px; height: 1px; padding-top: 696px; margin-left: 486px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 50px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Node-Operator1:<br />Read Message</h1></div></div></div></foreignObject><text x="486" y="710" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Node-Operator1:...</text></switch></g><path d="M 614.5 902.25 L 614.5 957.3 L 614.09 1002.15" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 614.03 1008.9 L 609.61 999.86 L 614.09 1002.15 L 618.61 999.94 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="all"/><rect x="481" y="862.25" width="267" height="40" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 259px; height: 1px; padding-top: 852px; margin-left: 486px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left; max-height: 50px; overflow: hidden;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Send ACK for delivered</h1></div></div></div></foreignObject><text x="486" y="866" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Send ACK for delivered</text></switch></g><path d="M 142 1003.75 L 403 1003.75 L 423 1032.25 L 403 1060.75 L 142 1060.75 L 162 1032.25 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" transform="rotate(180,282.5,1032.25)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 279px; height: 1px; padding-top: 1032px; margin-left: 144px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="144" y="1037" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="162" y="1020.75" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 162 1020.75 L 177 1034.25 L 192 1020.75 M 162 1037.25 L 171.3 1029 M 192 1037.25 L 182.7 1029" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="207" y="1017.25" width="181" height="30" fill="none" stroke="none" transform="rotate(180,297.5,1032.25)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 179px; height: 1px; padding-top: 1032px; margin-left: 209px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: ErrorKernel<br />Method: Log the error<br />Data: Method not accepted</div></div></div></foreignObject><text x="209" y="1036" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: ErrorKernel...</text></switch></g><path d="M 142 1123 L 403 1123 L 423 1148 L 403 1173 L 142 1173 L 162 1148 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" transform="rotate(180,282.5,1148)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" 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L 192 1133 M 162 1149.5 L 171.3 1141.25 M 192 1149.5 L 182.7 1141.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="222" y="1132" width="151" height="30" fill="none" stroke="none" transform="rotate(180,297.5,1147)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 149px; height: 1px; padding-top: 1147px; margin-left: 224px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: ErrorKernel<br />Method: Log the error<br />Data: Method failed</div></div></div></foreignObject><text x="224" y="1151" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: ErrorKernel...</text></switch></g><path d="M 141 701 L 402 701 L 422 726 L 402 751 L 141 751 L 161 726 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" transform="rotate(180,281.5,726)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 279px; height: 1px; padding-top: 726px; margin-left: 143px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="143" y="731" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="161" y="711" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 161 711 L 176 724.5 L 191 711 M 161 727.5 L 170.3 719.25 M 191 727.5 L 181.7 719.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="221" y="710" width="151" height="30" fill="none" stroke="none" transform="rotate(180,296.5,725)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 149px; height: 1px; padding-top: 725px; margin-left: 223px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 14px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">ToNode: ErrorKernel<br />Method: Log the error<br />Data: Read msg failed</div></div></div></foreignObject><text x="223" y="729" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">ToNode: ErrorKernel...</text></switch></g><path d="M 142 857.25 L 402 857.25 L 422 882.25 L 402 907.25 L 142 907.25 L 162 882.25 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" transform="rotate(180,282,882.25)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 278px; height: 1px; padding-top: 882px; margin-left: 144px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="144" y="887" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="162" y="867.25" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 162 867.25 L 177 880.75 L 192 867.25 M 162 883.75 L 171.3 875.5 M 192 883.75 L 182.7 875.5" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="222" y="866.25" width="151" height="30" fill="none" stroke="none" transform="rotate(180,297.5,881.25)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe flex-start; width: 149px; height: 1px; padding-top: 881px; margin-left: 224px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; 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padding-top: 705px; margin-left: 1738px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: left;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;"><div style="text-align: center;"><br /></div><div style="text-align: right;"><br /></div></div></div></div></foreignObject><text x="1738" y="710" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px">&#xa;</text></switch></g><rect x="1756" y="690" width="30" height="16.5" fill="rgb(255, 255, 255)" stroke="#0080f0" stroke-width="2" pointer-events="all"/><path d="M 1756 690 L 1771 703.5 L 1786 690 M 1756 706.5 L 1765.3 698.25 M 1786 706.5 L 1776.7 698.25" fill="none" stroke="#0080f0" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/><rect x="1816" y="689" width="151" height="30" fill="none" stroke="none" pointer-events="all"/><g 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left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 644px; margin-left: 1412px;"><div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;"><div style="display: inline-block; font-size: 17px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">OK</div></div></div></foreignObject><text x="1412" y="649" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="17px" text-anchor="middle">OK</text></switch></g><path d="M 1342 905 L 1341.59 952.9" fill="none" stroke="rgb(0, 0, 0)" stroke-width="3" stroke-miterlimit="10" pointer-events="stroke"/><path d="M 1341.53 959.65 L 1337.11 950.61 L 1341.59 952.9 L 1346.11 950.69 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-width="3" 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all; white-space: normal; overflow-wrap: normal;"><h1 style="font-size: 17px;">Wait for ACK<br /><b style="background-color: initial; font-size: 14px;">Timeout &gt;= Message.Timeout<br /><br /></b></h1></div></div></div></foreignObject><text x="359" y="337" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="14px">Wait for ACK...</text></switch></g><rect x="623" y="468" width="63" height="31" rx="4.65" ry="4.65" fill="none" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe flex-start; justify-content: unsafe flex-start; width: 55px; height: 1px; padding-top: 458px; margin-left: 628px;"><div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; 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