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132 changes: 132 additions & 0 deletions
132
...ector/src/test/java/org/apache/doris/flink/container/instance/DorisCustomerContainer.java
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| // Licensed to the Apache Software Foundation (ASF) under one | ||
| // or more contributor license agreements. See the NOTICE file | ||
| // distributed with this work for additional information | ||
| // regarding copyright ownership. The ASF licenses this file | ||
| // to you under the Apache License, Version 2.0 (the | ||
| // "License"); you may not use this file except in compliance | ||
| // with the License. You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
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| package org.apache.doris.flink.container.instance; | ||
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| import org.apache.flink.util.Preconditions; | ||
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| import org.apache.doris.flink.exception.DorisRuntimeException; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import java.sql.Connection; | ||
| import java.sql.DriverManager; | ||
| import java.sql.ResultSet; | ||
| import java.sql.SQLException; | ||
| import java.sql.Statement; | ||
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| /** Using a custom Doris environment */ | ||
| public class DorisCustomerContainer implements ContainerService { | ||
| private static final Logger LOG = LoggerFactory.getLogger(DorisCustomerContainer.class); | ||
| private static final String JDBC_URL = "jdbc:mysql://%s:%s"; | ||
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| @Override | ||
| public void startContainer() { | ||
| LOG.info("Using doris customer containers env."); | ||
| checkParams(); | ||
| if (!isRunning()) { | ||
| throw new DorisRuntimeException( | ||
| "Backend is not alive. Please check the doris cluster."); | ||
| } | ||
| } | ||
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| private void checkParams() { | ||
| Preconditions.checkArgument( | ||
| System.getProperty("doris_host") != null, "doris_host is required."); | ||
| Preconditions.checkArgument( | ||
| System.getProperty("doris_query_port") != null, "doris_query_port is required."); | ||
| Preconditions.checkArgument( | ||
| System.getProperty("doris_http_port") != null, "doris_http_port is required."); | ||
| Preconditions.checkArgument( | ||
| System.getProperty("doris_user") != null, "doris_user is required."); | ||
| Preconditions.checkArgument( | ||
| System.getProperty("doris_passwd") != null, "doris_passwd is required."); | ||
| } | ||
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| @Override | ||
| public boolean isRunning() { | ||
| try (Connection conn = getQueryConnection(); | ||
| Statement stmt = conn.createStatement()) { | ||
| ResultSet showBackends = stmt.executeQuery("show backends"); | ||
| while (showBackends.next()) { | ||
| String isAlive = showBackends.getString("Alive").trim(); | ||
| if (Boolean.toString(true).equalsIgnoreCase(isAlive)) { | ||
| return true; | ||
| } | ||
| } | ||
| } catch (SQLException e) { | ||
| LOG.error("Failed to connect doris cluster.", e); | ||
| return false; | ||
| } | ||
| return false; | ||
| } | ||
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| @Override | ||
| public Connection getQueryConnection() { | ||
| LOG.info("Try to get query connection from doris."); | ||
| String jdbcUrl = | ||
| String.format( | ||
| JDBC_URL, | ||
| System.getProperty("doris_host"), | ||
| System.getProperty("doris_query_port")); | ||
| try { | ||
| return DriverManager.getConnection(jdbcUrl, getUsername(), getPassword()); | ||
| } catch (SQLException e) { | ||
| LOG.info("Failed to get doris query connection. jdbcUrl={}", jdbcUrl, e); | ||
| throw new DorisRuntimeException(e); | ||
| } | ||
| } | ||
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| @Override | ||
| public String getJdbcUrl() { | ||
| return String.format( | ||
| JDBC_URL, System.getProperty("doris_host"), System.getProperty("doris_query_port")); | ||
| } | ||
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| @Override | ||
| public String getInstanceHost() { | ||
| return System.getProperty("doris_host"); | ||
| } | ||
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| @Override | ||
| public Integer getMappedPort(int originalPort) { | ||
| return originalPort; | ||
| } | ||
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| @Override | ||
| public String getUsername() { | ||
| return System.getProperty("doris_user"); | ||
| } | ||
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| @Override | ||
| public String getPassword() { | ||
| return System.getProperty("doris_passwd"); | ||
| } | ||
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| @Override | ||
| public String getFenodes() { | ||
| return System.getProperty("doris_host") + ":" + System.getProperty("doris_http_port"); | ||
| } | ||
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| @Override | ||
| public String getBenodes() { | ||
| return null; | ||
| } | ||
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| @Override | ||
| public void close() {} | ||
| } |
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