use of com.cosylab.acs.maci.NoDefaultComponentException in project ACS by ACS-Community.
the class ManagerImpl method internalRequestDefaultComponent.
/**
* Internal method for requesting default components.
* @param requestor requestor of the component.
* @param typr type of the component
* @return componentInfo <code>ComponentInfo</code> of requested default component.
*/
private ComponentInfo internalRequestDefaultComponent(int requestor, String type) throws NoDefaultComponentException {
String defaultComponentName = null;
ComponentInfo defaultComponentInfo = null;
// first check default components table
synchronized (defaultComponents) {
defaultComponentInfo = defaultComponents.get(type);
}
if (defaultComponentInfo != null)
defaultComponentName = defaultComponentInfo.getName();
// if not found, search for the default component in the CDB
if (defaultComponentName == null) {
DAOProxy componentsDAO = getComponentsDAOProxy();
if (componentsDAO != null) {
try {
// get names of all components
// @todo here to check if CDB is available
componentsDAO.get_field_data("");
/*String[] ids =*/
String[] ids = getComponentsList();
// test names
for (int i = 0; i < ids.length; i++) {
// read name
//readStringCharacteristics(componentsDAO, ids[i]+"/Name");
String name = ids[i];
if (name == null) {
logger.log(Level.WARNING, "Misconfigured CDB, there is no type of component '" + ids[i] + "' defined.");
continue;
}
// do not search dynamic components (they cannot be marked as default in CDB anyway)
if (!name.equals(ComponentSpec.COMPSPEC_ANY)) {
// read type
String componentType = readStringCharacteristics(componentsDAO, ids[i] + "/Type");
if (type == null) {
logger.log(Level.WARNING, "Misconfigured CDB, there is no type of component '" + name + "' defined.");
continue;
}
// test type
final String TRUE_STRING = "true";
if (type.equals(componentType)) {
// check if it is default, read silently
String isDefault = readStringCharacteristics(componentsDAO, ids[i] + "/Default", true);
if (isDefault == null || !isDefault.equalsIgnoreCase(TRUE_STRING))
continue;
// got the match
defaultComponentName = name;
break;
}
}
}
} catch (Throwable ex) {
CoreException ce = new CoreException("Failed to obtain component data from the CDB.", ex);
reportException(ce);
}
}
}
// if found get the component
if (defaultComponentInfo != null) {
try {
StatusHolder status = new StatusHolder();
ContainerInfo containerInfo = getContainerInfo(defaultComponentInfo.getContainer());
if (containerInfo == null) {
CoreException huse = new CoreException("Failed to return default component: '" + defaultComponentName + "', container with '" + HandleHelper.toString(defaultComponentInfo.getContainer()) + "' not logged in.");
reportException(huse);
return null;
}
ComponentInfo componentInfo = internalRequestComponent(requestor, defaultComponentInfo.getName(), defaultComponentInfo.getType(), defaultComponentInfo.getCode(), containerInfo.getName(), RELEASE_IMMEDIATELY, status, true);
if (componentInfo == null || status.getStatus() != ComponentStatus.COMPONENT_ACTIVATED) {
CoreException huse = new CoreException("Failed to obtain default component: '" + defaultComponentName + "'.");
reportException(huse);
// no error handling...
return null;
}
return componentInfo;
} catch (Throwable t) {
CoreException huse = new CoreException("Failed to return default component: '" + defaultComponentName + "'.", t);
reportException(huse);
return null;
}
} else if (defaultComponentName != null) {
// create CURL
URI curl = null;
try {
curl = CURLHelper.createURI(defaultComponentName);
} catch (URISyntaxException use) {
CoreException huse = new CoreException("Failed to create CURL from default component name: '" + defaultComponentName + "'.", use);
reportException(huse);
return null;
}
try {
// request for component
StatusHolder status = new StatusHolder();
Component component = internalRequestComponent(requestor, curl, status, true);
if (component == null || status.getStatus() != ComponentStatus.COMPONENT_ACTIVATED) {
CoreException huse = new CoreException("Failed to obtain default component: '" + defaultComponentName + "'.");
reportException(huse);
return null;
}
// return component info
ComponentInfo[] componentInfo = getComponentInfo(requestor, new int[0], defaultComponentName, type, true);
if (componentInfo == null || componentInfo.length != 1) {
CoreException huse = new CoreException("Failed to obtain activated default component ComponentInfo: '" + defaultComponentName + "'.");
reportException(huse);
return null;
} else
return componentInfo[0];
} catch (Throwable t) {
CoreException huse = new CoreException("Failed to return default component: '" + defaultComponentName + "'.", t);
reportException(huse);
return null;
}
}
// not found
NoDefaultComponentException ndce = new NoDefaultComponentException("No default component for type '" + type + "' found.");
throw ndce;
}
use of com.cosylab.acs.maci.NoDefaultComponentException in project ACS by ACS-Community.
the class ManagerProxyImpl method get_default_component.
/**
* Returns the default component of specific type.
* @param id identification of the caller.
* @param type component type, IDL ID.
* @return <code>ComponentInfo</code> of requested component.
*/
public ComponentInfo get_default_component(int id, String type) throws NoPermissionEx, NoDefaultComponentEx, CannotGetComponentEx {
pendingRequests.incrementAndGet();
try {
// returned value
ComponentInfo retVal = null;
// transform to CORBA specific
com.cosylab.acs.maci.ComponentInfo info = manager.getDefaultComponent(id, type);
if (info == null || info.getComponent() == null)
throw new AcsJCannotGetComponentEx();
Object obj = null;
obj = (Object) info.getComponent().getObject();
String[] interfaces;
if (info.getInterfaces() != null)
interfaces = info.getInterfaces();
else
interfaces = new String[0];
retVal = new ComponentInfo(info.getType(), info.getCode(), obj, info.getName(), info.getClients().toArray(), info.getContainer(), info.getContainerName(), info.getHandle(), mapAccessRights(info.getAccessRights()), interfaces);
return retVal;
} catch (NoDefaultComponentException ndce) {
NoDefaultComponentException hndce = new NoDefaultComponentException(ndce.getMessage(), ndce);
reportException(hndce);
// rethrow CORBA specific
throw new AcsJNoDefaultComponentEx().toNoDefaultComponentEx();
} catch (BadParametersException bpe) {
BadParametersException hbpe = new BadParametersException(bpe.getMessage(), bpe);
reportException(hbpe);
// rethrow CORBA specific
throw new BAD_PARAM(bpe.getMessage());
} catch (NoResourcesException nre) {
NoResourcesException hnre = new NoResourcesException(nre.getMessage(), nre);
reportException(hnre);
// rethrow CORBA specific
throw new NO_RESOURCES(nre.getMessage());
} catch (AcsJNoPermissionEx npe) {
// rethrow CORBA specific
throw npe.toNoPermissionEx();
} catch (AcsJCannotGetComponentEx cgce) {
// rethrow CORBA specific
throw cgce.toCannotGetComponentEx();
} catch (Throwable ex) {
CoreException hce = new CoreException(ex.getMessage(), ex);
reportException(hce);
// rethrow CORBA specific
throw new UNKNOWN(ex.getMessage());
} finally {
pendingRequests.decrementAndGet();
}
}
use of com.cosylab.acs.maci.NoDefaultComponentException in project ACS by ACS-Community.
the class ManagerImplTest method testGetDefaultComponent.
/**
* Test getDefaultComponent.
*/
public void testGetDefaultComponent() {
try {
try {
manager.getDefaultComponent(0, null);
fail();
} catch (BadParametersException bpe) {
System.out.println("This is OK: " + bpe.getMessage());
}
try {
manager.getDefaultComponent(Integer.MAX_VALUE, null);
fail();
} catch (BadParametersException bpe) {
System.out.println("This is OK: " + bpe.getMessage());
}
try {
manager.getDefaultComponent(dummyHandle, "dummyType");
fail();
} catch (AcsJNoPermissionEx npe) {
System.out.println("This is OK: " + npe.toString());
}
TestClient client = new TestClient(clientName);
ClientInfo info = manager.login(client);
assertTrue(info.getHandle() != 0);
try {
manager.getDefaultComponent(info.getHandle(), null);
fail();
} catch (BadParametersException bpe) {
System.out.println("This is OK: " + bpe.getMessage());
}
try {
manager.getDefaultComponent(info.getHandle(), "invalid");
fail();
} catch (NoDefaultComponentException ndce) {
System.out.println("This is OK: " + ndce.getMessage());
}
TestContainer container = new TestContainer("Container");
Map supportedComponents = new HashMap();
Component mount3COB = new TestComponent("MOUNT3");
supportedComponents.put("MOUNT3", mount3COB);
container.setSupportedComponents(supportedComponents);
/*ClientInfo containerInfo = */
manager.login(container);
try {
ComponentInfo componentInfo = manager.getDefaultComponent(info.getHandle(), "IDL:alma/MOUNT_ACS/Mount:1.0");
assertTrue(componentInfo != null);
assertEquals(componentInfo.getComponent(), mount3COB);
} catch (NoDefaultComponentException ndce) {
fail();
}
} catch (AcsJNoPermissionEx e) {
fail("No permission");
} catch (NoDefaultComponentException e) {
fail();
}
}
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