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7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Components</span><meta itemprop="position" content="1"></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">DataProxy</span><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Configuration</span><meta itemprop="position" content="3"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: 1.11.0</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Configuration</h1></header><h2 class="anchor anchorWithStickyNavbar_LWe7" id="basic-configuration-commonproperties">Basic Configuration (common.properties)<a href="#basic-configuration-commonproperties" class="hash-link" aria-label="Direct link to Basic Configuration (common.properties)" title="Direct link to Basic Configuration (common.properties)"></a></h2><table><thead><tr><th>Parameter</th><th>Description</th><th>Default</th><th>Notes</th></tr></thead><tbody><tr><td>manager.hosts</td><td>InLong-Manager http host and port</td><td>127.0.0.1:8083</td><td>Empty is not allowed, the format is configured according to the format of {ip1:port1}<!-- -->[,{ip2:port2}][,{ip3:port3}]</td></tr><tr><td>manager.auth.secretId</td><td>InLong-Manager authentic secretId</td><td><code>blank</code></td><td>If InLong-Manager doesn't open authentic service, this parameter can be empty.</td></tr><tr><td>manager.auth.secretKey</td><td>InLong-Manager authentic secretKey</td><td><code>blank</code></td><td></td></tr><tr><td>proxy.cluster.tag</td><td>The cluster Tag name where the dataproxy is located</td><td>default_cluster</td><td>A cluster Tag can contain multiple dataproxy and MQ clusters</td></tr><tr><td>proxy.cluster.name</td><td>The cluster name where dataproxy is located</td><td>default_dataproxy</td><td>used to distinguish different environments</td></tr><tr><td>proxy.cluster.inCharges</td><td>The incharge of the cluster where dataproxy is located</td><td>admin</td><td></td></tr><tr><td>configCheckInterval</td><td>Configuration file checking and loading interval of the conf directory (unit: ms)</td><td>10000</td><td></td></tr><tr><td>metricDomains</td><td>JMX domain name</td><td>DataProxy</td><td>Obtain the following configuration items of "metricDomains.${metricDomains}.xxx" through this configuration value</td></tr><tr><td>metricDomains.DataProxy.domainListeners</td><td>The class for indicator monitoring, and the service is started through reflection of the class name</td><td>org.apache.inlong.dataproxy.metrics.prometheus.PrometheusMetricListener</td><td>If there are multiple indicator monitoring class configurations, separate them by spaces, carriage returns, or line feeds</td></tr><tr><td>metricDomains.DataProxy.snapshotInterval</td><td>Time interval for periodic reporting of indicators (unit: ms)</td><td>60000</td><td></td></tr><tr><td>prometheusHttpPort</td><td>The port when reporting using Prometheus</td><td>9081</td><td></td></tr><tr><td>audit.enable</td><td>Whether to enable data reporting InLong-Audit service</td><td>true</td><td></td></tr><tr><td>audit.proxys</td><td>The address of the InLong-Audit service</td><td>127.0.0.1:10081</td><td>The format is configured according to {ip1:port1}<!-- -->[ {ip2:port2}][ {ip3:port3}]<!-- -->, and different ip:ports are separated by spaces, carriage returns, or line feeds</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="log-output-configurationlog4j2xml">Log Output Configuration（log4j2.xml）<a href="#log-output-configurationlog4j2xml" class="hash-link" aria-label="Direct link to Log Output Configuration（log4j2.xml）" title="Direct link to Log Output Configuration（log4j2.xml）"></a></h2><p>DataProxy uses Log4j2 to output logs, and the related configuration is set based on Log4j2. This configuration only mentions common setting items:</p><table><thead><tr><th>Parameter</th><th>Description</th><th>Default</th><th>Notes</th></tr></thead><tbody><tr><td>basePath</td><td>Storage path of log files</td><td>${sys:dataproxy.log.path}</td><td></td></tr><tr><td>every_file_size</td><td>The size of each log file</td><td>1G</td><td></td></tr><tr><td>output_log_level</td><td>log output level</td><td>DEBUG</td><td>It is recommended to set to INFO when using online</td></tr><tr><td>rolling_max</td><td>The number of logs of the same type that can be stored in the same directory</td><td>50</td><td></td></tr><tr><td>debug_max</td><td>The number of DEBUG type logs that can be stored in the same directory</td><td>7</td><td></td></tr><tr><td>info_max</td><td>The number of INFO type logs that can be stored in the same directory</td><td>7</td><td></td></tr><tr><td>warn_max</td><td>The number of WARN type logs that can be stored in the same directory</td><td>7</td><td></td></tr><tr><td>error_max</td><td>The number of ERROR type logs that can be stored in the same directory</td><td>7</td><td></td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="other-auto-update-configurations">Other Auto-Update Configurations<a href="#other-auto-update-configurations" class="hash-link" aria-label="Direct link to Other Auto-Update Configurations" title="Direct link to Other Auto-Update Configurations"></a></h2><p>After DataProxy is started and successfully linked to the Manager, it will automatically synchronize the running configuration from the Manager and update it regularly. The following configuration cannot be modified.</p><table><thead><tr><th>File Name</th><th>Description</th><th>Notes</th></tr></thead><tbody><tr><td>mq_cluster.properties</td><td>MQ cluster configuration</td><td></td></tr><tr><td>topics.properties</td><td>Mapping configuration of groupId to MQ topic</td><td></td></tr><tr><td>weight.properties</td><td>System Load Weight Configuration</td><td></td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="source-channel-sink-configurationdataproxy-tubepulsarconf">Source-Channel-Sink Configuration（dataproxy-{tube|pulsar}.conf）<a href="#source-channel-sink-configurationdataproxy-tubepulsarconf" class="hash-link" aria-label="Direct link to Source-Channel-Sink Configuration（dataproxy-{tube|pulsar}.conf）" title="Direct link to Source-Channel-Sink Configuration（dataproxy-{tube|pulsar}.conf）"></a></h2><p>DataProxy supports configurable source-channel-sink, which is consistent to flume's configuration file structure, so it should be modified according to the configuration file definition of Apache flume. The configuration file is placed in the dataproxy-{tube|pulsar}.conf file. Currently, dataproxy-pulsar.conf and dataproxy-tube.conf are supported to distinguish different middleware types. The specific type can be specified at startup. The default (when not specified) ) using dataproxy-pulsar.conf as configuration file. The following is an example for this configuration file:</p><ul><li>Source configuration example:</li></ul><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.channels </span><span class="token operator">=</span><span class="token plain"> ch-msg1 ch-msg2 ch-msg3 ch-more1 ch-more2 ch-more3 ch-msg5 ch-msg6 ch-msg7 ch-msg8 ch-msg9 ch-msg10 ch-transfer ch -Back</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Define the channel used </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"> the source. Note that </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> the configuration below this </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">source</span><span class="token plain"> uses the channel, it needs to be annotated here</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.type </span><span class="token operator">=</span><span class="token plain"> org.apache.flume.source.SimpleTcpSource</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">tcp resolution </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">type</span><span class="token plain"> definition, here provide the class name </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> instantiation, SimpleTcpSource is mainly to initialize the configuration and start port monitoring</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.msg-factory-name </span><span class="token operator">=</span><span class="token plain"> org.apache.flume.source.ServerMessageFactory</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Handler used </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> message structure analysis, and </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">set</span><span class="token plain"> </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">read</span><span class="token plain"> stream handler and </span><span class="token function" style="color:rgb(80, 250, 123)">write</span><span class="token plain"> stream handler</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.host </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">0.0</span><span class="token plain">.0.0</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">tcp </span><span class="token function" style="color:rgb(80, 250, 123)">ip</span><span class="token plain"> binding monitoring, binding all network cards by default</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.port </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">46801</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">tcp port binding, port </span><span class="token number">46801</span><span class="token plain"> is bound by default</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.highWaterMark</span><span class="token operator">=</span><span class="token number">2621440</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The concept of netty, </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">set</span><span class="token plain"> the netty high water level value</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.enableExceptionReturn</span><span class="token operator">=</span><span class="token plain">true</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The new </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">function</span><span class="token plain"> of v1.7 version, optional, the default is false, used to </span><span class="token function" style="color:rgb(80, 250, 123)">open</span><span class="token plain"> the exception channel, when an exception occurs, the data is written to the exception channel to prevent other normal data transmission </span><span class="token punctuation" style="color:rgb(248, 248, 242)">(</span><span class="token plain">the </span><span class="token function" style="color:rgb(80, 250, 123)">open</span><span class="token plain"> </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">source</span><span class="token plain"> version does not </span><span class="token function" style="color:rgb(80, 250, 123)">add</span><span class="token plain"> this </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">function</span><span class="token punctuation" style="color:rgb(248, 248, 242)">)</span><span class="token plain">, Details </span><span class="token operator">|</span><span class="token plain"> Increase the </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">local</span><span class="token plain"> disk of abnormal data landing</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.max-msg-length </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">524288</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Limit the size of a single package, here </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> the compressed package is transmitted, it is the compressed package size, the limit is 512KB</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.topic </span><span class="token operator">=</span><span class="token plain"> test_token</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The default topic value, </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">if</span><span class="token plain"> the mapping relationship between groupId and topic cannot be found, it will be sent to this topic</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.attr </span><span class="token operator">=</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">m</span><span class="token operator">=</span><span class="token number">9</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The default value of m is set, where the value of m is the version of inlong's internal TdMsg protocol</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.connections </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">5000</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Concurrent connections go online, new connections will be broken when the upper limit is exceeded</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.max-threads </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">64</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Netty thread pool work thread upper limit, generally recommended to choose twice the cpu</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.receiveBufferSize </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">524288</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Netty server tcp tuning parameters</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.sendBufferSize </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">524288</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Netty server tcp tuning parameters</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.custom-cp </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Whether to use the self-developed channel process, the self-developed channel process can </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">select</span><span class="token plain"> the alternate channel to send when the main channel is blocked</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.selector.type </span><span class="token operator">=</span><span class="token plain"> org.apache.flume.channel.FailoverChannelSelector</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">This channel selector is a self-developed channel selector, </span><span class="token function" style="color:rgb(80, 250, 123)">which</span><span class="token plain"> is not much different from the official website, mainly because of the channel master-slave selection logic</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.selector.master </span><span class="token operator">=</span><span class="token plain"> ch-msg5 ch-msg6 ch-msg7 ch-msg8 ch-msg9</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Specify the master channel, these channels will be preferentially selected </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> data push. Those channels that are not </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"> the master, transfer, fileMetric, and slaMetric configuration items, but are </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">There are defined channels </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"> channels, </span><span class="token function" style="color:rgb(80, 250, 123)">which</span><span class="token plain"> are all classified as slave channels. When the master channel is full, the slave channel will be selected. Generally, the </span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">type</span><span class="token plain"> is recommended </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> the slave channel.</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.selector.transfer </span><span class="token operator">=</span><span class="token plain"> ch-msg5 ch-msg6 ch-msg7 ch-msg8 ch-msg9</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Specify the transfer channel to accept the transfer </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">type</span><span class="token plain"> data. The transfer here generally refers to the data pushed to the non-tube cluster, </span><span class="token function" style="color:rgb(80, 250, 123)">which</span><span class="token plain"> is only </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> forwarding, and it is reserved </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> subsequent functions.</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sources.tcp-source.selector.fileMetric </span><span class="token operator">=</span><span class="token plain"> ch-back</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Specify the fileMetric channel to receive the metric data reported by the agent</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ul><li>Channel configuration examples, memory channel:</li></ul><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-more1.type </span><span class="token operator">=</span><span class="token plain"> memory</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">memory channel </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">type</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-more1.capacity </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">10000000</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Memory channel queue size, the maximum number of messages that can be cached</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-more1.keep-alive </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">0</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-more1.transactionCapacity </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">20</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The maximum number of batches are processed </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"> atomic operations, and the memory channel needs to be locked when used, so there will be a batch process to increase efficiency</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ul><li>Channel configuration examples, file channel:</li></ul><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.type </span><span class="token operator">=</span><span class="token plain"> </span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">type</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.capacity </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">100000000</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The maximum number of messages that can be cached </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"> a </span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.maxFileSize </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">1073741824</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel </span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> maximum limit, the number of bytes</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.minimumRequiredSpace </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">1073741824</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The minimum </span><span class="token function" style="color:rgb(80, 250, 123)">free</span><span class="token plain"> space of the disk where the </span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel is located. Setting this value can prevent the disk from being full</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.checkpointDir </span><span class="token operator">=</span><span class="token plain"> /data/work/file/ch-msg5/check</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel checkpoint path</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.dataDirs </span><span class="token operator">=</span><span class="token plain"> /data/work/file/ch-msg5/data</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token function" style="color:rgb(80, 250, 123)">file</span><span class="token plain"> channel data path</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.fsyncPerTransaction </span><span class="token operator">=</span><span class="token plain"> </span><span class="token boolean">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Whether to synchronize the disk </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> each atomic operation, it is recommended to change it to false, otherwise it will affect the performance</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.channels.ch-msg5.fsyncInterval </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">5</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The </span><span class="token function" style="color:rgb(80, 250, 123)">time</span><span class="token plain"> interval between data flush from memory to disk, </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">in</span><span class="token plain"> seconds</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><ul><li>Sink configuration example:</li></ul><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.channel </span><span class="token operator">=</span><span class="token plain"> ch-msg1</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The upstream channel name of the sink</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.type </span><span class="token operator">=</span><span class="token plain"> org.apache.inlong.dataproxy.sink.mq.MessageQueueZoneSink</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The sink class is implemented, where the message is implemented to push data to some mq cluster</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.maxThreads </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">2</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">The maximum threads </span><span class="token keyword" style="color:rgb(189, 147, 249);font-style:italic">for</span><span class="token plain"> sending message</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.dispatchTimeout </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">2000</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Timeout when dispatching message</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.dispatchMaxPackCount </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">256</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Dispatch queue max pack count</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.dispatchMaxPackSize </span><span class="token operator">=</span><span class="token plain"> </span><span class="token number">3276800</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Dispatch queue max pack size</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.maxBufferQueueSize</span><span class="token operator">=</span><span class="token number">131072</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Dispatch max buffer queue size </span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.processInterval</span><span class="token operator">=</span><span class="token number">100</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Interval to retry</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.reloadInterval</span><span class="token operator">=</span><span class="token number">60000</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Interval to reload remote configuration</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">agent1.sinks.mq-sink-msg1.producer.compressionType</span><span class="token operator">=</span><span class="token plain">SNAPPY</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Data compression </span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">type</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 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