SCT-27 Added Oracle, Mysql, Postgres init scripts

* Added Mysql to DatabaseTypes

Resolves #27

spring-cloud-task-core/src/main/java/org/springframework/cloud/task/repository/support/DatabaseType.java

@@ -37,6 +37,7 @@ public enum DatabaseType {
 
 	HSQL("HSQL Database Engine"),
 	ORACLE("Oracle"),
+	MYSQL("MySQL"),
 	POSTGRES("PostgreSQL");
 
 	private static final Map<String, DatabaseType> dbNameMap;

spring-cloud-task-core/src/main/java/org/springframework/cloud/task/repository/support/TaskDatabaseInitializer.java

@@ -53,11 +53,14 @@ public static void initializeDatabase(DataSource dataSource, ResourceLoader reso
 			if ("oracle".equals(platform)) {
 				platform = "oracle10g";
 			}
+			if ("mysql".equals(platform)) {
+				platform = "mysql";
+			}
 			ResourceDatabasePopulator populator = new ResourceDatabasePopulator();
 			String schemaLocation = schema;
 			schemaLocation = schemaLocation.replace("@@platform@@", platform);
 			populator.addScript(resourceLoader.getResource(schemaLocation));
-			populator.setContinueOnError(false);
+			populator.setContinueOnError(true);
 			logger.debug(String.format("Initializing task schema for %s database",
 					platform));
 			DatabasePopulatorUtils.execute(populator, dataSource);

spring-cloud-task-core/src/main/resources/org/springframework/cloud/task/schema-mysql.sql

@@ -0,0 +1,18 @@
+
+CREATE TABLE TASK_EXECUTION  (
+	TASK_EXECUTION_ID VARCHAR(100)  NOT NULL PRIMARY KEY ,
+	START_TIME DATETIME DEFAULT NULL ,
+	END_TIME DATETIME DEFAULT NULL ,
+	TASK_NAME  VARCHAR(100) ,
+	EXIT_CODE INTEGER ,
+	EXIT_MESSAGE VARCHAR(2500) ,
+	LAST_UPDATED TIMESTAMP ,
+	STATUS_CODE VARCHAR(10)
+);
+
+CREATE TABLE TASK_EXECUTION_PARAMS  (
+	TASK_EXECUTION_ID VARCHAR(100) NOT NULL ,
+	TASK_PARAM VARCHAR(250) ,
+	constraint TASK_EXEC_PARAMS_FK foreign key (TASK_EXECUTION_ID)
+	references TASK_EXECUTION(TASK_EXECUTION_ID)
+) ;

spring-cloud-task-core/src/main/resources/org/springframework/cloud/task/schema-oracle10g.sql

@@ -0,0 +1,18 @@
+
+CREATE TABLE TASK_EXECUTION  (
+	TASK_EXECUTION_ID VARCHAR2(100)  NOT NULL PRIMARY KEY ,
+	START_TIME TIMESTAMP DEFAULT NULL ,
+	END_TIME TIMESTAMP DEFAULT NULL ,
+	TASK_NAME  VARCHAR2(100) ,
+	EXIT_CODE INTEGER ,
+	EXIT_MESSAGE VARCHAR2(2500) ,
+	LAST_UPDATED TIMESTAMP ,
+	STATUS_CODE VARCHAR2(10)
+);
+
+CREATE TABLE TASK_EXECUTION_PARAMS  (
+	TASK_EXECUTION_ID VARCHAR2(100) NOT NULL ,
+	TASK_PARAM VARCHAR2(250) ,
+	constraint TASK_EXEC_PARAMS_FK foreign key (TASK_EXECUTION_ID)
+	references TASK_EXECUTION(TASK_EXECUTION_ID)
+) ;

spring-cloud-task-core/src/main/resources/org/springframework/cloud/task/schema-postgresql.sql

@@ -0,0 +1,18 @@
+
+CREATE TABLE TASK_EXECUTION  (
+	TASK_EXECUTION_ID VARCHAR(100)  NOT NULL PRIMARY KEY ,
+	START_TIME TIMESTAMP DEFAULT NULL ,
+	END_TIME TIMESTAMP DEFAULT NULL ,
+	TASK_NAME  VARCHAR(100) ,
+	EXIT_CODE INTEGER ,
+	EXIT_MESSAGE VARCHAR(2500) ,
+	LAST_UPDATED TIMESTAMP ,
+	STATUS_CODE VARCHAR(10)
+);
+
+CREATE TABLE TASK_EXECUTION_PARAMS  (
+	TASK_EXECUTION_ID VARCHAR(100) NOT NULL ,
+	TASK_PARAM VARCHAR(250) ,
+	constraint TASK_EXEC_PARAMS_FK foreign key (TASK_EXECUTION_ID)
+	references TASK_EXECUTION(TASK_EXECUTION_ID)
+) ;