diff options
Diffstat (limited to 'src/main/java/com/c2kernel/entity/TraceableEntity.java')
| -rw-r--r-- | src/main/java/com/c2kernel/entity/TraceableEntity.java | 207 |
1 files changed, 10 insertions, 197 deletions
diff --git a/src/main/java/com/c2kernel/entity/TraceableEntity.java b/src/main/java/com/c2kernel/entity/TraceableEntity.java index b6ccd8c..ffd5859 100644 --- a/src/main/java/com/c2kernel/entity/TraceableEntity.java +++ b/src/main/java/com/c2kernel/entity/TraceableEntity.java @@ -18,17 +18,6 @@ import com.c2kernel.common.InvalidTransitionException; import com.c2kernel.common.ObjectAlreadyExistsException;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.common.PersistencyException;
-import com.c2kernel.entity.agent.JobArrayList;
-import com.c2kernel.lifecycle.instance.CompositeActivity;
-import com.c2kernel.lifecycle.instance.Workflow;
-import com.c2kernel.lookup.AgentPath;
-import com.c2kernel.lookup.InvalidEntityPathException;
-import com.c2kernel.persistency.ClusterStorage;
-import com.c2kernel.persistency.ClusterStorageException;
-import com.c2kernel.persistency.TransactionManager;
-import com.c2kernel.process.Gateway;
-import com.c2kernel.property.Property;
-import com.c2kernel.property.PropertyArrayList;
import com.c2kernel.utils.Logger;
/**************************************************************************
@@ -62,10 +51,8 @@ import com.c2kernel.utils.Logger; public class TraceableEntity extends ItemPOA
{
- private final int mSystemKey;
private final org.omg.PortableServer.POA mPoa;
- private final TransactionManager mStorage;
-
+ private final ItemImplementation mItemImpl;
/**************************************************************************
* Constructor used by the Locator only
@@ -74,10 +61,8 @@ public class TraceableEntity extends ItemPOA org.omg.PortableServer.POA poa )
{
Logger.msg(5,"TraceableEntity::constructor() - SystemKey:" + key );
-
- mSystemKey = key;
- mPoa = poa;
- mStorage = Gateway.getStorage();
+ mPoa = poa;
+ mItemImpl = new ItemImplementation(key);
}
@@ -100,8 +85,7 @@ public class TraceableEntity extends ItemPOA @Override
public int getSystemKey()
{
- Logger.msg(8, "TraceableEntity::getSystemKey() - " + mSystemKey);
- return mSystemKey;
+ return mItemImpl.getSystemKey();
}
/**************************************************************************
@@ -110,54 +94,15 @@ public class TraceableEntity extends ItemPOA @Override
public void initialise( int agentId,
String propString,
- String initWfString
+ String initWfString,
+ String initCollsString
)
throws AccessRightsException,
InvalidDataException,
PersistencyException
{
- Logger.msg(5, "TraceableEntity::initialise("+mSystemKey+") - agent:"+agentId);
synchronized (this) {
- Workflow lc = null;
- PropertyArrayList props = null;
-
- AgentPath agentPath;
- try {
- agentPath = new AgentPath(agentId);
- } catch (InvalidEntityPathException e) {
- throw new AccessRightsException("Invalid Agent Id:" + agentId);
- }
-
- //unmarshalling checks the validity of the received strings
-
- // create properties
- if (!propString.equals("")) {
- try {
- props = (PropertyArrayList)Gateway.getMarshaller().unmarshall(propString);
- for (Object name : props.list) {
- Property thisProp = (Property)name;
- mStorage.put(mSystemKey, thisProp, props);
- }
- } catch (Throwable ex) {
- Logger.msg(8, "TraceableEntity::initialise("+mSystemKey+ ") - Properties were invalid: "+propString);
- Logger.error(ex);
- mStorage.abort(props);
- }
- mStorage.commit(props);
- }
-
- // create wf
- try {
- if (initWfString == null || initWfString.equals(""))
- lc = new Workflow(new CompositeActivity());
- else
- lc = new Workflow((CompositeActivity)Gateway.getMarshaller().unmarshall(initWfString));
- lc.initialise(mSystemKey, agentPath);
- mStorage.put(mSystemKey, lc, null);
- } catch (Throwable ex) {
- Logger.msg(8, "TraceableEntity::initialise("+mSystemKey+") - Workflow was invalid: "+initWfString);
- Logger.error(ex);
- }
+ mItemImpl.initialise(agentId, propString, initWfString, initCollsString);
}
}
@@ -179,55 +124,7 @@ public class TraceableEntity extends ItemPOA ObjectAlreadyExistsException
{
synchronized (this) {
- try {
-
- Logger.msg(1, "TraceableEntity::request("+mSystemKey+") - " +
- transitionID + " "+stepPath + " by " +agentId );
-
- AgentPath agent = new AgentPath(agentId);
- Workflow lifeCycle = (Workflow)mStorage.get(mSystemKey, ClusterStorage.LIFECYCLE+"/workflow", null);
-
- lifeCycle.requestAction( agent,
- stepPath,
- mSystemKey,
- transitionID,
- requestData );
-
- // store the workflow if we've changed the state of the domain wf
- if (!(stepPath.startsWith("workflow/predefined")))
- mStorage.put(mSystemKey, lifeCycle, null);
-
- // Normal operation exceptions
- } catch (AccessRightsException ex) {
- Logger.msg("Propagating AccessRightsException back to the calling agent");
- throw ex;
- } catch (InvalidTransitionException ex) {
- Logger.msg("Propagating InvalidTransitionException back to the calling agent");
- throw ex;
- } catch (ObjectNotFoundException ex) {
- Logger.msg("Propagating ObjectNotFoundException back to the calling agent");
- throw ex;
- // errors
- } catch (ClusterStorageException ex) {
- Logger.error(ex);
- throw new PersistencyException("Error on storage: "+ex.getMessage(), "");
- } catch (InvalidEntityPathException ex) {
- Logger.error(ex);
- throw new AccessRightsException("Invalid Agent Id: "+agentId, "");
- } catch (InvalidDataException ex) {
- Logger.error(ex);
- Logger.msg("Propagating InvalidDataException back to the calling agent");
- throw ex;
- } catch (ObjectAlreadyExistsException ex) {
- Logger.error(ex);
- Logger.msg("Propagating ObjectAlreadyExistsException back to the calling agent");
- throw ex;
- // non-CORBA exception hasn't been caught!
- } catch (Throwable ex) {
- Logger.error("Unknown Error: requestAction on "+mSystemKey+" by "+agentId+" executing "+stepPath);
- Logger.error(ex);
- throw new InvalidDataException("Extraordinary Exception during execution:"+ex.getClass().getName()+" - "+ex.getMessage(), "");
- }
+ mItemImpl.requestAction(agentId, stepPath, transitionID, requestData);
}
}
@@ -243,38 +140,7 @@ public class TraceableEntity extends ItemPOA PersistencyException
{
synchronized (this) {
- Logger.msg(1, "TraceableEntity::queryLifeCycle("+mSystemKey+") - agent: " + agentId);
- try {
- AgentPath agent;
- try {
- agent = new AgentPath(agentId);
- } catch (InvalidEntityPathException e) {
- throw new AccessRightsException("Agent "+agentId+" doesn't exist");
- }
- Workflow wf;
- try {
- wf = (Workflow)mStorage.get(mSystemKey, ClusterStorage.LIFECYCLE+"/workflow", null);
- } catch (ClusterStorageException e) {
- Logger.error("TraceableEntity::queryLifeCycle("+mSystemKey+") - Error loading workflow");
- Logger.error(e);
- throw new PersistencyException("Error loading workflow");
- }
- JobArrayList jobBag = new JobArrayList();
- CompositeActivity domainWf = (CompositeActivity)wf.search("workflow/domain");
- jobBag.list = filter?domainWf.calculateJobs(agent, mSystemKey, true):domainWf.calculateAllJobs(agent, mSystemKey, true);
- Logger.msg(1, "TraceableEntity::queryLifeCycle("+mSystemKey+") - Returning "+jobBag.list.size()+" jobs.");
- try {
- return Gateway.getMarshaller().marshall( jobBag );
- } catch (Exception e) {
- Logger.error(e);
- throw new PersistencyException("Error marshalling job bag");
- }
- }
- catch ( Throwable ex ) {
- Logger.error("TraceableEntity::queryLifeCycle("+mSystemKey+") - Unknown error");
- Logger.error(ex);
- throw new PersistencyException("Unknown error querying jobs. Please see server log.");
- }
+ return mItemImpl.queryLifeCycle(agentId, filter);
}
}
@@ -296,60 +162,7 @@ public class TraceableEntity extends ItemPOA PersistencyException
{
synchronized (this) {
- String result = "";
-
- Logger.msg(1, "TraceableEntity::queryData("+mSystemKey+") - " + path );
-
- try
- { // check for cluster contents query
-
- if (path.endsWith("/all"))
- {
- int allPos = path.lastIndexOf("all");
- String query = path.substring(0,allPos);
- String[] ids = mStorage.getClusterContents( mSystemKey, query );
-
- for( int i=0; i<ids.length; i++ )
- {
- result += ids[i];
-
- if( i != ids.length-1 )
- result += ",";
- }
- }
- //****************************************************************
- else
- { // retrieve the object instead
- C2KLocalObject obj = mStorage.get( mSystemKey, path, null );
-
- // marshall it, or in the case of an outcome get the data.
- result = Gateway.getMarshaller().marshall(obj);
- }
- }
- catch (ObjectNotFoundException ex) {
- throw ex;
- }
- catch(Throwable ex)
- {
- Logger.warning("TraceableEntity::queryData("+mSystemKey+") - "+
- path + " Failed: "+ex.getClass().getName());
- throw new PersistencyException("Server exception: "+ex.getClass().getName(), "");
- }
-
- if( Logger.doLog(9) )
- Logger.msg(9, "TraceableEntity::queryData("+mSystemKey+") - result:" + result );
-
- return result;
+ return mItemImpl.queryData(path);
}
}
- /**
- *
- */
- @Override
- protected void finalize() throws Throwable {
- Logger.msg(7, "Item "+mSystemKey+" reaped");
- Gateway.getStorage().clearCache(mSystemKey, null);
- super.finalize();
- }
-
}
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