Example usage for org.springframework.util Assert state

List of usage examples for org.springframework.util Assert state

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.util.*
  5. Assert
  6. state

Introduction

In this page you can find the example usage for org.springframework.util Assert state.

Prototype

public static void state(boolean expression, Supplier<String> messageSupplier)

Source Link

Document

Assert a boolean expression, throwing an IllegalStateException if the expression evaluates to false .

Usage

From source file:com.joshlong.esb.springintegration.modules.services.amazon.sqs.AmazonSQS2Client.java

private String send(QueueService queueService, String queueId, String msgPayload) throws Exception {
    Assert.state(!StringUtils.isEmpty(queueId), "the 'queueId' can't be empty!");

    MessageQueue messageQueue = getAndCacheMessageQueue(queueService, queueId);
    logger.debug("obtained messageQueue " + messageQueue.getUrl());

    String msgId = messageQueue.sendMessage(msgPayload);
    logger.debug(String.format("sent message '%s' on messagesNotYetRecieved ID '%s'", msgId, queueId));

    return msgId;
}

From source file:lcn.module.batch.core.launch.support.CommandLineRunner.java

/**
 * Batch Job? ./*from   w w w.java2  s  .  co m*/
 * ?  , Job ? / JobExecutionID, Job Parameter
 *  CommandLineRunner Option ? .
 * 
 * @param jobPath : Job Context ? XML ?  
 * @param jobIdentifier : Job ? /JobExecutionID
 * @param parameters : Job Parameter 
 * @param opts : CommandLineRunner (-restart, -next, -stop, -abandon)
 */
public int start(String jobPath, String jobIdentifier, String[] parameters, Set<String> opts) {

    ConfigurableApplicationContext context = null;

    try {
        //  ApplicationContext ?.
        context = new ClassPathXmlApplicationContext(jobPath);
        context.getAutowireCapableBeanFactory().autowireBeanProperties(this,
                AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, false);

        Assert.state(launcher != null, "A JobLauncher must be provided.  Please add one to the configuration.");
        // ? Batch Job? , ? Batch Job?  ? JobExplorer  ?.
        if (opts.contains("-restart") || opts.contains("-next")) {
            Assert.state(jobExplorer != null,
                    "A JobExplorer must be provided for a restart or start next operation.  Please add one to the configuration.");
        }

        // Job? ?? .
        String jobName = jobIdentifier;

        // JobParameters ?.
        JobParameters jobParameters = jobParametersConverter
                .getJobParameters(StringUtils.splitArrayElementsIntoProperties(parameters, "="));
        Assert.isTrue(parameters == null || parameters.length == 0 || !jobParameters.isEmpty(),
                "Invalid JobParameters " + Arrays.asList(parameters)
                        + ". If parameters are provided they should be in the form name=value (no whitespace).");

        // Batch Job? .
        if (opts.contains("-stop")) {
            List<JobExecution> jobExecutions = getRunningJobExecutions(jobIdentifier);
            if (jobExecutions == null) {
                throw new JobExecutionNotRunningException(
                        "No running execution found for job=" + jobIdentifier);
            }
            for (JobExecution jobExecution : jobExecutions) {
                jobExecution.setStatus(BatchStatus.STOPPING);
                jobRepository.update(jobExecution);
            }
            return exitCodeMapper.intValue(ExitStatus.COMPLETED.getExitCode());
        }

        // ? Batch Job? ? abandon .
        if (opts.contains("-abandon")) {
            List<JobExecution> jobExecutions = getStoppedJobExecutions(jobIdentifier);
            if (jobExecutions == null) {
                throw new JobExecutionNotStoppedException(
                        "No stopped execution found for job=" + jobIdentifier);
            }
            for (JobExecution jobExecution : jobExecutions) {
                jobExecution.setStatus(BatchStatus.ABANDONED);
                jobRepository.update(jobExecution);
            }
            return exitCodeMapper.intValue(ExitStatus.COMPLETED.getExitCode());
        }

        // Batch Job? .
        if (opts.contains("-restart")) {
            JobExecution jobExecution = getLastFailedJobExecution(jobIdentifier);
            if (jobExecution == null) {
                throw new JobExecutionNotFailedException(
                        "No failed or stopped execution found for job=" + jobIdentifier);
            }
            jobParameters = jobExecution.getJobInstance().getJobParameters();
            jobName = jobExecution.getJobInstance().getJobName();
        }

        Job job;

        // JobLocator  Job?  null? ApplicationContext? Job? .
        if (jobLocator != null) {
            job = jobLocator.getJob(jobName);
        } else {
            job = (Job) context.getBean(jobName);
        }

        // ? Batch Job?   Job Parameters ?.
        if (opts.contains("-next")) {
            JobParameters nextParameters = getNextJobParameters(job);
            Map<String, JobParameter> map = new HashMap<String, JobParameter>(nextParameters.getParameters());
            map.putAll(jobParameters.getParameters());
            jobParameters = new JobParameters(map);
        }

        // Batch Job? .
        JobExecution jobExecution = launcher.run(job, jobParameters);
        logger.warn("CommandLineRunner's Job Information");
        logger.warn("jobName=" + jobExecution.getJobInstance().getJobName());
        logger.warn("jobParamters=" + jobParameters.toString());
        logger.warn("jobExecutionTime="
                + (jobExecution.getEndTime().getTime() - jobExecution.getStartTime().getTime()) / 1000f + "s");

        return exitCodeMapper.intValue(jobExecution.getExitStatus().getExitCode());
    } catch (Throwable e) {
        String message = "Job Terminated in error: " + e.getMessage();
        logger.error(message, e);
        CommandLineRunner.message = message;
        return exitCodeMapper.intValue(ExitStatus.FAILED.getExitCode());
    } finally {
        if (context != null) {
            context.close();
        }
    }
}

From source file:egovframework.rte.bat.core.launch.support.EgovCommandLineRunner.java

/**
 * Batch Job? ./*from  www  .j av a2 s . co  m*/
 * ?  , Job ? / JobExecutionID, Job Parameter
 *  CommandLineRunner Option ? .
 * 
 * @param jobPath : Job Context ? XML ?  
 * @param jobIdentifier : Job ? /JobExecutionID
 * @param parameters : Job Parameter 
 * @param opts : CommandLineRunner (-restart, -next, -stop, -abandon)
 */
public int start(String jobPath, String jobIdentifier, String[] parameters, Set<String> opts) {

    ConfigurableApplicationContext context = null;

    try {
        //  ApplicationContext ?.
        context = new ClassPathXmlApplicationContext(jobPath);
        context.getAutowireCapableBeanFactory().autowireBeanProperties(this,
                AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, false);

        Assert.state(launcher != null, "A JobLauncher must be provided.  Please add one to the configuration.");
        // ? Batch Job? , ? Batch Job?  ? JobExplorer  ?.
        if (opts.contains("-restart") || opts.contains("-next")) {
            Assert.state(jobExplorer != null,
                    "A JobExplorer must be provided for a restart or start next operation.  Please add one to the configuration.");
        }

        // Job? ?? .
        String jobName = jobIdentifier;

        // JobParameters ?.
        JobParameters jobParameters = jobParametersConverter
                .getJobParameters(StringUtils.splitArrayElementsIntoProperties(parameters, "="));
        Assert.isTrue(parameters == null || parameters.length == 0 || !jobParameters.isEmpty(),
                "Invalid JobParameters " + Arrays.asList(parameters)
                        + ". If parameters are provided they should be in the form name=value (no whitespace).");

        // Batch Job? .
        if (opts.contains("-stop")) {
            List<JobExecution> jobExecutions = getRunningJobExecutions(jobIdentifier);
            if (jobExecutions == null) {
                throw new JobExecutionNotRunningException(
                        "No running execution found for job=" + jobIdentifier);
            }
            for (JobExecution jobExecution : jobExecutions) {
                jobExecution.setStatus(BatchStatus.STOPPING);
                jobRepository.update(jobExecution);
            }
            return exitCodeMapper.intValue(ExitStatus.COMPLETED.getExitCode());
        }

        // ? Batch Job? ? abandon .
        if (opts.contains("-abandon")) {
            List<JobExecution> jobExecutions = getStoppedJobExecutions(jobIdentifier);
            if (jobExecutions == null) {
                throw new JobExecutionNotStoppedException(
                        "No stopped execution found for job=" + jobIdentifier);
            }
            for (JobExecution jobExecution : jobExecutions) {
                jobExecution.setStatus(BatchStatus.ABANDONED);
                jobRepository.update(jobExecution);
            }
            return exitCodeMapper.intValue(ExitStatus.COMPLETED.getExitCode());
        }

        // Batch Job? .
        if (opts.contains("-restart")) {
            JobExecution jobExecution = getLastFailedJobExecution(jobIdentifier);
            if (jobExecution == null) {
                throw new JobExecutionNotFailedException(
                        "No failed or stopped execution found for job=" + jobIdentifier);
            }
            jobParameters = jobExecution.getJobInstance().getJobParameters();
            jobName = jobExecution.getJobInstance().getJobName();
        }

        Job job;

        // JobLocator  Job?  null? ApplicationContext? Job? .
        if (jobLocator != null) {
            job = jobLocator.getJob(jobName);
        } else {
            job = (Job) context.getBean(jobName);
        }

        // ? Batch Job?   Job Parameters ?.
        if (opts.contains("-next")) {
            JobParameters nextParameters = getNextJobParameters(job);
            Map<String, JobParameter> map = new HashMap<String, JobParameter>(nextParameters.getParameters());
            map.putAll(jobParameters.getParameters());
            jobParameters = new JobParameters(map);
        }

        // Batch Job? .
        JobExecution jobExecution = launcher.run(job, jobParameters);
        logger.warn("EgovCommandLineRunner's Job Information");
        logger.warn("jobName=" + jobExecution.getJobInstance().getJobName());
        logger.warn("jobParamters=" + jobParameters.toString());
        logger.warn("jobExecutionTime="
                + (jobExecution.getEndTime().getTime() - jobExecution.getStartTime().getTime()) / 1000f + "s");

        return exitCodeMapper.intValue(jobExecution.getExitStatus().getExitCode());
    } catch (Throwable e) {
        String message = "Job Terminated in error: " + e.getMessage();
        logger.error(message, e);
        EgovCommandLineRunner.message = message;
        return exitCodeMapper.intValue(ExitStatus.FAILED.getExitCode());
    } finally {
        if (context != null) {
            context.close();
        }
    }
}

From source file:com.netflix.genie.web.security.oauth2.pingfederate.PingFederateRemoteTokenServices.java

/**
 * {@inheritDoc}/*from   w w w .j av a 2  s  .com*/
 */
@Override
public OAuth2Authentication loadAuthentication(final String accessToken)
        throws AuthenticationException, InvalidTokenException {
    final long start = System.nanoTime();
    try {
        final MultiValueMap<String, String> formData = new LinkedMultiValueMap<>();
        formData.add(TOKEN_NAME_KEY, accessToken);
        formData.add(CLIENT_ID_KEY, this.clientId);
        formData.add(CLIENT_SECRET_KEY, this.clientSecret);
        formData.add(GRANT_TYPE_KEY, GRANT_TYPE);

        final Map<String, Object> map = this.postForMap(this.checkTokenEndpointUrl, formData);

        if (map.containsKey(ERROR_KEY)) {
            final String error = map.get(ERROR_KEY).toString();
            log.debug("Validating the token produced an error: {}", error);
            throw new InvalidTokenException(error);
        }

        Assert.state(map.containsKey(CLIENT_ID_KEY), "Client id must be present in response from auth server");
        Assert.state(map.containsKey(SCOPE_KEY), "No scopes included in response from authentication server");
        this.convertScopes(map);
        final OAuth2Authentication authentication = this.converter.extractAuthentication(map);
        log.info("User {} authenticated with authorities {}", authentication.getPrincipal(),
                authentication.getAuthorities());
        return authentication;
    } finally {
        final long finished = System.nanoTime();
        this.authenticationTimer.record(finished - start, TimeUnit.NANOSECONDS);
    }
}

From source file:com.github.springtestdbunit.DbUnitRunner.java

private org.dbunit.operation.DatabaseOperation getDbUnitDatabaseOperation(DbUnitTestContext testContext,
        DatabaseOperation operation, DatabaseOperation lastOperation) {
    if ((operation == DatabaseOperation.CLEAN_INSERT) && (lastOperation == DatabaseOperation.CLEAN_INSERT)) {
        operation = DatabaseOperation.INSERT;
    }/*from   ww  w.j  ava 2  s.co m*/
    org.dbunit.operation.DatabaseOperation databaseOperation = testContext.getDatbaseOperationLookup()
            .get(operation);
    Assert.state(databaseOperation != null, "The databse operation " + operation + " is not supported");
    return databaseOperation;
}

From source file:org.cleverbus.component.asynchchild.AsynchChildProducer.java

/**
 * Gets {@link ProducerTemplate} default instance from Camel Context.
 *
 * @return ProducerTemplate//  www .  j  a  va2 s.  c  o  m
 * @throws IllegalStateException when there is no ProducerTemplate
 */
protected ProducerTemplate getProducerTemplate() {
    if (!isStarted() && !isStarting()) {
        throw new IllegalStateException(getClass().getName() + " is not started so far!");
    }

    Set<ProducerTemplate> templates = getEndpoint().getCamelContext().getRegistry()
            .findByType(ProducerTemplate.class);
    Assert.state(templates.size() >= 1, "ProducerTemplate must be at least one.");

    return templates.iterator().next();
}

From source file:de.escalon.hypermedia.spring.AffordanceBuilder.java

/**
 * Builds affordance with one or multiple rels which must have been defined previously using {@link #rel(String)} or
 * {@link #reverseRel(String, String)}. <p>The motivation for multiple rels is this statement in the web linking
 * rfc-5988: &quot;Note that link-values can convey multiple links between the same target and context IRIs; for
 * example:</p>//from   w ww. j av a  2 s . c  om
 * <pre>
 * Link: &lt;http://example.org/&gt;
 *       rel="start http://example.net/relation/other"
 * </pre>
 * Here, the link to 'http://example.org/' has the registered relation type 'start' and the extension relation type
 * 'http://example.net/relation/other'.&quot;
 *
 * @return affordance
 * @see <a href="https://tools.ietf.org/html/rfc5988#section-5.5">Web Linking Examples</a>
 */
public Affordance build() {
    Assert.state(!(rels.isEmpty() && reverseRels.isEmpty()),
            "no rels or reverse rels found, call rel() or rev() before building the affordance");
    final Affordance affordance;
    affordance = new Affordance(new PartialUriTemplate(this.toString()), actionDescriptors,
            rels.toArray(new String[rels.size()]));
    for (Map.Entry<String, List<String>> linkParamEntry : linkParams.entrySet()) {
        final List<String> values = linkParamEntry.getValue();
        for (String value : values) {
            affordance.addLinkParam(linkParamEntry.getKey(), value);
        }
    }
    for (String reverseRel : reverseRels) {
        affordance.addRev(reverseRel);
    }
    affordance.setCollectionHolder(collectionHolder);
    return affordance;
}

From source file:com.hundsun.sso.controller.OAuthRestController.java

@Override
public void afterPropertiesSet() throws Exception {

    Assert.state(clientDetailsService != null, "ClientDetailsService must be provided");
    Assert.state(authenticationManager != null, "AuthenticationManager must be provided");

    oAuth2RequestFactory = new DefaultOAuth2RequestFactory(clientDetailsService);
}

From source file:com.dexcoder.dal.spring.mapper.JdbcRowMapper.java

/**
 * Extract the values for all columns in the current row.
 * <p>Utilizes public setters and result set metadata.
 * @see java.sql.ResultSetMetaData/*from w  w  w  .j a  v  a2s.  com*/
 */
public T mapRow(ResultSet rs, int rowNumber) throws SQLException {
    Assert.state(this.mappedClass != null, "Mapped class was not specified");
    T mappedObject = BeanUtils.instantiate(this.mappedClass);
    BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(mappedObject);
    initBeanWrapper(bw);

    ResultSetMetaData rsmd = rs.getMetaData();
    int columnCount = rsmd.getColumnCount();
    Set<String> populatedProperties = (isCheckFullyPopulated() ? new HashSet<String>() : null);

    for (int index = 1; index <= columnCount; index++) {
        String column = JdbcUtils.lookupColumnName(rsmd, index);
        String field = lowerCaseName(column.replaceAll(" ", ""));
        PropertyDescriptor pd = this.mappedFields.get(field);
        if (pd != null) {
            try {
                Object value = getColumnValue(rs, index, pd);
                if (rowNumber == 0 && logger.isDebugEnabled()) {
                    logger.debug("Mapping column '" + column + "' to property '" + pd.getName() + "' of type ["
                            + ClassUtils.getQualifiedName(pd.getPropertyType()) + "]");
                }
                try {
                    bw.setPropertyValue(pd.getName(), value);
                } catch (TypeMismatchException ex) {
                    if (value == null && this.primitivesDefaultedForNullValue) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Intercepted TypeMismatchException for row " + rowNumber
                                    + " and column '" + column + "' with null value when setting property '"
                                    + pd.getName() + "' of type ["
                                    + ClassUtils.getQualifiedName(pd.getPropertyType()) + "] on object: "
                                    + mappedObject, ex);
                        }
                    } else {
                        throw ex;
                    }
                }
                if (populatedProperties != null) {
                    populatedProperties.add(pd.getName());
                }
            } catch (NotWritablePropertyException ex) {
                throw new DataRetrievalFailureException(
                        "Unable to map column '" + column + "' to property '" + pd.getName() + "'", ex);
            }
        } else {
            // No PropertyDescriptor found
            if (rowNumber == 0 && logger.isDebugEnabled()) {
                logger.debug("No property found for column '" + column + "' mapped to field '" + field + "'");
            }
        }
    }

    if (populatedProperties != null && !populatedProperties.equals(this.mappedProperties)) {
        throw new InvalidDataAccessApiUsageException(
                "Given ResultSet does not contain all fields " + "necessary to populate object of class ["
                        + this.mappedClass.getName() + "]: " + this.mappedProperties);
    }

    return mappedObject;
}