Examples with TenantProcessStoreImpl org.wso2.carbon.bpel.core.ode.integration.store.TenantProcessStoreImpl used on opensource projects

Example 11 with TenantProcessStoreImpl

use of org.wso2.carbon.bpel.core.ode.integration.store.TenantProcessStoreImpl in project carbon-business-process by wso2.

the class BPELPackageManagementServiceSkeleton method listProcessesInPackage.

public PackageType listProcessesInPackage(String packageName) throws PackageManagementException {
    TenantProcessStoreImpl tenantProcessStore = getTenantProcessStore();
    BPELPackageRepository packageRepo = tenantProcessStore.getBPELPackageRepository();
    try {
        return getPackageInfo(packageRepo.getBPELPackageInfoForPackage(packageName.substring(0, packageName.lastIndexOf("-"))));
    } catch (Exception e) {
        String errMsg = "BPEL package: " + packageName + " failed to load from registry.";
        log.error(errMsg, e);
        throw new PackageManagementException(errMsg, e);
    }
}

Example 12 with TenantProcessStoreImpl

use of org.wso2.carbon.bpel.core.ode.integration.store.TenantProcessStoreImpl in project carbon-business-process by wso2.

the class BPELPackageManagementServiceSkeleton method listDeployedPackagesPaginated.

public DeployedPackagesPaginated listDeployedPackagesPaginated(int page) throws PackageManagementException {
    int tPage = page;
    List<BPELPackageInfo> packages;
    DeployedPackagesPaginated paginatedPackages = new DeployedPackagesPaginated();
    TenantProcessStoreImpl tenantProcessStore = getTenantProcessStore();
    BPELPackageRepository packageRepo = tenantProcessStore.getBPELPackageRepository();
    try {
        // Can return null and we should handle that
        packages = packageRepo.getBPELPackages();
    } catch (Exception e) {
        String errorMessage = "Cannot get the BPEL Package list from repository.";
        log.error(errorMessage, e);
        throw new PackageManagementException(errorMessage, e);
    }
    if (packages != null) {
        // Calculating pagination information
        if (tPage < 0 || tPage == Integer.MAX_VALUE) {
            tPage = 0;
        }
        int startIndex = tPage * BPELConstants.ITEMS_PER_PAGE;
        int endIndex = (tPage + 1) * BPELConstants.ITEMS_PER_PAGE;
        int numberOfPackages = packages.size();
        int totalPackages = 0;
        BPELPackageInfo[] packagesArray = packages.toArray(new BPELPackageInfo[numberOfPackages]);
        for (int i = 0; i < numberOfPackages; i++) {
            int count = getPackageVersionCount(packagesArray[i]);
            if (totalPackages + count > startIndex && totalPackages < endIndex) {
                // In-order to get the total number of packages count
                // if (totalPackages >= endIndex) {
                // break;
                // }
                int maxRemainingPackages = totalPackages < startIndex && (totalPackages + count) > startIndex ? startIndex - (totalPackages + count) : endIndex - totalPackages;
                PackageType packageType = getPackageInfo(packagesArray[i], maxRemainingPackages);
                paginatedPackages.add_package(packageType);
            }
            totalPackages += count;
        }
        int pages = (int) Math.ceil((double) totalPackages / BPELConstants.ITEMS_PER_PAGE);
        paginatedPackages.setPages(pages);
    } else {
        // Returning empty result set with pages equal to zero for cases where null is returned from
        // BPEL repo.
        paginatedPackages.setPages(0);
    }
    return paginatedPackages;
}

Example 13 with TenantProcessStoreImpl

use of org.wso2.carbon.bpel.core.ode.integration.store.TenantProcessStoreImpl in project carbon-business-process by wso2.

the class BPELPackageManagementServiceSkeleton method getLatestVersionInPackage.

/**
 * This method will return the latest version of the BPEL package
 * @param packageName BPEL package name
 * @return Latest package version
 * @throws PackageManagementException
 */
public String getLatestVersionInPackage(String packageName) throws PackageManagementException {
    TenantProcessStoreImpl tenantProcessStore = getTenantProcessStore();
    BPELPackageRepository packageRepo = tenantProcessStore.getBPELPackageRepository();
    try {
        return packageRepo.getBPELPackageInfoForPackage(packageName).getLatestVersion();
    } catch (Exception e) {
        String errMsg = "BPEL package: " + packageName + " failed to get latest version.";
        log.error(errMsg, e);
        throw new PackageManagementException(errMsg, e);
    }
}

Example 14 with TenantProcessStoreImpl

use of org.wso2.carbon.bpel.core.ode.integration.store.TenantProcessStoreImpl in project carbon-business-process by wso2.

the class InstanceManagementServiceSkeleton method getPaginatedInstanceList.

/**
 * Get paginated instance list
 *
 * @param filter Instance tFilter
 * @param order  The field on which to be ordered
 * @param limit  The maximum number of instances to be fetched
 * @param page   The page number
 * @return Instances that are filtered through "tFilter", ordered by "order" that fits into
 * 'page'th page
 * @throws InstanceManagementException When an error occurs
 */
public PaginatedInstanceList getPaginatedInstanceList(String filter, final String order, final int limit, final int page) throws InstanceManagementException {
    String tFilter = filter;
    final PaginatedInstanceList instanceList = new PaginatedInstanceList();
    Integer tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
    TenantProcessStoreImpl tenantProcessStore = (TenantProcessStoreImpl) bpelServer.getMultiTenantProcessStore().getTenantsProcessStore(tenantId);
    if (tenantProcessStore.getProcessConfigMap().size() <= 0) {
        instanceList.setPages(0);
        return instanceList;
    }
    if (!tFilter.contains(" pid=")) {
        tFilter = tFilter + getTenantsProcessList(tenantProcessStore.getProcessConfigMap().keySet());
    }
    if (log.isDebugEnabled()) {
        log.debug("Instance Filter:" + tFilter);
    }
    final InstanceFilter instanceFilter = new InstanceFilter(tFilter, order, limit);
    try {
        BpelDatabase bpelDb = bpelServer.getODEBPELServer().getBpelDb();
        bpelDb.exec(new BpelDatabase.Callable<Object>() {

            public Object run(BpelDAOConnection conn) throws InstanceManagementException {
                Collection<ProcessInstanceDAO> instances = conn.instanceQuery(instanceFilter);
                int pageNum = page;
                if (pageNum < 0 || pageNum == Integer.MAX_VALUE) {
                    pageNum = 0;
                }
                int startIndexOfCurrentPage = pageNum * BPELConstants.ITEMS_PER_PAGE;
                int endIndexOfCurrentPage = (pageNum + 1) * BPELConstants.ITEMS_PER_PAGE;
                int instanceListSize = instances.size();
                int pages = (int) Math.ceil((double) instanceListSize / BPELConstants.ITEMS_PER_PAGE);
                instanceList.setPages(pages);
                ProcessInstanceDAO[] instanceArray = instances.toArray(new ProcessInstanceDAO[instanceListSize]);
                for (int i = startIndexOfCurrentPage; (i < endIndexOfCurrentPage && i < instanceListSize); i++) {
                    instanceList.addInstance(createLimitedInstanceInfoObject(instanceArray[i]));
                }
                return null;
            }
        });
    } catch (Exception e) {
        String errMsg = "Error querying instances from database. Instance Filter:" + instanceFilter.toString();
        log.error(errMsg, e);
        throw new InstanceManagementException(errMsg, e);
    }
    return instanceList;
}

Example 15 with TenantProcessStoreImpl

use of org.wso2.carbon.bpel.core.ode.integration.store.TenantProcessStoreImpl in project carbon-business-process by wso2.

the class InstanceManagementServiceSkeleton method deleteInstances.

/**
 * Delete Instances that matches the filter
 *
 * @param filter Instance filter
 * @return Number of instances deleted
 * @throws InstanceManagementException If the filter is invalid or an exception occurred during
 *                                     instance deletion
 */
public int deleteInstances(String filter, final boolean deleteMessageExchanges) throws InstanceManagementException {
    String tFilter = filter;
    Integer tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
    TenantProcessStoreImpl tenantProcessStore = (TenantProcessStoreImpl) bpelServer.getMultiTenantProcessStore().getTenantsProcessStore(tenantId);
    if (isInvalidFilter(tFilter)) {
        String errMsg = "Invalid instance filter: " + tFilter;
        log.error(errMsg);
        throw new InstanceManagementException(errMsg);
    }
    if (!isSecureFilter(new InstanceFilter(tFilter), tenantProcessStore.getProcessConfigMap().keySet())) {
        String errMsg = "Instance deletion operation not permitted due to insecure filter: " + tFilter;
        log.error(errMsg);
        throw new InstanceManagementException(errMsg);
    }
    if (!tFilter.contains(" pid=")) {
        tFilter = tFilter + getTenantsProcessList(tenantProcessStore.getProcessConfigMap().keySet());
    }
    final InstanceFilter instanceFilter = new InstanceFilter(tFilter);
    final List<Long> ret = new LinkedList<Long>();
    try {
        final int deletionBatchSize = BPELServerImpl.getInstance().getBpelServerConfiguration().getBpelInstanceDeletionLimit();
        dbexec(new BpelDatabase.Callable<Object>() {

            public Object run(BpelDAOConnection conn) throws IllegalAccessException {
                Collection<ProcessInstanceDAO> instances = conn.instanceQuery(instanceFilter);
                // not delete other instances also.
                for (ProcessInstanceDAO instance : instances) {
                    isOperationIsValidForTheCurrentTenant(instance.getProcess().getProcessId());
                }
                int count = 1;
                for (ProcessInstanceDAO instance : instances) {
                    instance.delete(EnumSet.allOf(ProcessConf.CLEANUP_CATEGORY.class), deleteMessageExchanges);
                    ret.add(instance.getInstanceId());
                    count++;
                    // limiting number of instances that can be deleted to avoid timeout exceptions
                    if (count > deletionBatchSize) {
                        break;
                    }
                }
                return null;
            }
        });
    } catch (Exception e) {
        String errMsg = "Exception during instance deletion. Filter: " + instanceFilter.toString();
        log.error(errMsg, e);
        throw new InstanceManagementException(errMsg, e);
    }
    return ret.size();
}