工作中几个常用的方法

比如正则表达式的使用等

public String getGeneratorUUID() {
		return UUID.randomUUID().toString().replaceAll(SEPARATOR_LINE, StringUtils.EMPTY);
	}

	public String getParseNodeId(String nodeId) throws InstallResourceMgmtServiceException {
		String id = nodeId;
		if (null != nodeId && !StringUtils.isNumeric(nodeId)) {
			String regEx = "(_[\\d]+)";
			Pattern p = Pattern.compile(regEx);
			Matcher m = p.matcher(nodeId);
			if (m.find()) {
				id = m.group(1).split(SEPARATOR_UNDER_LINE)[1];
			} else {
				throw new InstallResourceMgmtServiceException(SystemErrorCode.E10204004012, String.format(PARSE_NODE_ID_ERROR, new Object[] { id }));
			}
		}
		return id;
	}

	public String getParseNodeType(String node) throws InstallResourceMgmtServiceException {
		String type = node;
		String regEx = "(^([a-zA-Z]+_[a-zA-Z]+|[a-zA-Z]+))";
		Pattern p = Pattern.compile(regEx);
		Matcher m = p.matcher(node);
		if (m.find()) {
			type = m.group(1);
		} else {
			throw new InstallResourceMgmtServiceException(SystemErrorCode.E10204004013, String.format(PARSE_NODE_TYPE_ERROR, new Object[] { node }));
		}
		return type;
	}

字符串的格式化

protected static final String NOT_FOUND_DATA = "Not found %s.";

throw new InstallResourceMgmtServiceException(SystemErrorCode.E10204004008, String.format(NOT_FOUND_DATA, new Object[] { "neResource" }));

maven构建时复制依赖的jar及同时加入到classpath

<build>
		<plugins>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<version>2.0.2</version>
				<configuration>
					<source>1.6</source>
					<target>1.6</target>
					<encoding>UTF-8</encoding>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-jar-plugin</artifactId>
				<version>2.2</version>
				<configuration>
					<archive>
						<manifest>
							<addClasspath>true</addClasspath>
							<classpathPrefix></classpathPrefix>
							<mainClass>hk.com.hgc.fn.is.customer.migration.client.CTMDataMigrationApp</mainClass>
						</manifest>
					</archive>
				</configuration>
			</plugin>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-dependency-plugin</artifactId>
				<version>2.1</version>
				<executions>
					<execution>
						<id>copy-dependencies</id>
						<phase>package</phase>
						<goals>
							<goal>copy-dependencies</goal>
						</goals>
						<configuration>
							<outputDirectory>${project.build.directory}</outputDirectory>
							<overWriteReleases>false</overWriteReleases>
							<overWriteSnapshots>false</overWriteSnapshots>
							<overWriteIfNewer>true</overWriteIfNewer>
						</configuration>
					</execution>
				</executions>
			</plugin>

		</plugins>
	</build>