Compass(1)Try to Study the Sample

1. Download the file
Get the dependency file with name compass-2.2.0-with-dependencies.zip. Unzip it to my local disk.

In the directory D:\book\compass\compass-2.2.0\samples, I found 2 project, library and petclinic.

There is no special reqirement for project library. I just make it to maven project and my pom.xml is as follow:
<dependencies>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<dependency>
<groupId>org.compass-project</groupId>
<artifactId>compass</artifactId>
<version>2.2.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
</dependencies>

<repositories>
<repository>
<id>compass-project.org</id>
<name>Compass</name>
<url>http://repo.compass-project.org</url>
</repository>
</repositories>

The other project petclinic is a little harder. My pom.xml is as follow:
<dependencies>
<dependency>
<groupId>ojb</groupId>
<artifactId>db-ojb</artifactId>
<version>1.0.3</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.compass-project</groupId>
<artifactId>compass</artifactId>
<version>2.2.0</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-dao</artifactId>
<version>2.0.8</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>2.5.6</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-ojb</artifactId>
<version>2.0-rc2</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.2.8</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>2.5.6</version>
</dependency>
</dependencies>

<repositories>
<repository>
<id>compass-project.org</id>
<name>Compass</name>
<url>http://repo.compass-project.org</url>
</repository>
</repositories>

But when I run the junit test case, I got lots of error messages. And I solve them one by one.

error message:
Caused by: org.hsqldb.HsqlException: user lacks privilege or object not found: VETS
at org.hsqldb.error.Error.error(Unknown Source)
at org.hsqldb.error.Error.error(Unknown Source)
at org.hsqldb.SchemaManager.getTable(Unknown Source)
at org.hsqldb.ParserDQL.readTableName(Unknown Source)
at org.hsqldb.ParserDDL.compileCreateIndex(Unknown Source)
at org.hsqldb.ParserDDL.compileCreate(Unknown Source)
at org.hsqldb.ParserCommand.compilePart(Unknown Source)
at org.hsqldb.ParserCommand.compileStatements(Unknown Source)
at org.hsqldb.Session.executeDirectStatement(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 37 more
solution:
delete all the other statements, except the create table scripts.

error message:
Caused by: org.hsqldb.HsqlException: data exception: invalid datetime format
at org.hsqldb.error.Error.error(Unknown Source)
at org.hsqldb.error.Error.error(Unknown Source)
at org.hsqldb.Scanner.scanDateParts(Unknown Source)
at org.hsqldb.Scanner.newTimestamp(Unknown Source)
at org.hsqldb.Scanner.convertToDatetimeInterval(Unknown Source)
at org.hsqldb.types.DateTimeType.convertToType(Unknown Source)
at org.hsqldb.StatementDML.getInsertData(Unknown Source)
at org.hsqldb.StatementInsert.getResult(Unknown Source)
at org.hsqldb.StatementDMQL.execute(Unknown Source)
at org.hsqldb.Session.executeCompiledStatement(Unknown Source)
at org.hsqldb.Session.executeDirectStatement(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 37 more
solution:
change all the TIMESTAMP to DATE

error message:
Caused by: org.hsqldb.HsqlException: integrity constraint violation: NOT NULL check constraint; SYS_CT_10412 table: VISITS column: ID
at org.hsqldb.error.Error.error(Unknown Source)
at org.hsqldb.Table.enforceRowConstraints(Unknown Source)
at org.hsqldb.Table.insertSingleRow(Unknown Source)
at org.hsqldb.StatementDML.insertSingleRow(Unknown Source)
at org.hsqldb.StatementInsert.getResult(Unknown Source)
at org.hsqldb.StatementDMQL.execute(Unknown Source)
at org.hsqldb.Session.executeCompiledStatement(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 40 more
Caused by: org.hsqldb.HsqlException: unexpected token: PRIMARY
at org.hsqldb.error.Error.parseError(Unknown Source)
at org.hsqldb.ParserBase.unexpectedToken(Unknown Source)
at org.hsqldb.ParserDDL.compileCreateTableBody(Unknown Source)
at org.hsqldb.ParserDDL.compileCreateTable(Unknown Source)
at org.hsqldb.ParserDDL.compileCreate(Unknown Source)
at org.hsqldb.ParserCommand.compilePart(Unknown Source)
at org.hsqldb.ParserCommand.compileStatements(Unknown Source)
at org.hsqldb.Session.executeDirectStatement(Unknown Source)
at org.hsqldb.Session.execute(Unknown Source)
... 37 more
solution:
The error message is coming from the wrong script in initDB.txt.
Change the create table script, id primary statement to
id INTEGER GENERATED BY DEFAULT AS IDENTITY(START WITH 1) NOT NULL PRIMARY KEY,

Then I will begin my compass study from these examples.
references:
http://www.razorsql.com/docs/hsqldb_create_table.html
http://sillycat.iteye.com/blog/563561