diff options
author | 2018-09-12 23:29:25 +0100 | |
---|---|---|
committer | 2018-09-12 23:54:51 +0100 | |
commit | 0e23f7634e1e1fb31454c516974613335fcea1a4 (patch) | |
tree | bedf0e52104e62599dd091eb6292de5dc7d57f49 /context/context-management/src/main/java/org/onap | |
parent | 3ccc3d9ecd4bcd8960a2da6ecbdc7f3ac806fc67 (diff) |
Sonar/Checkstyle in model/context/core
Checkstyle and sonar changes in the model, contexot
and core modules.
Issue-ID: POLICY-1034
Change-Id: I2d40bc877f3a548844470fc290fc89d63fa465ae
Signed-off-by: liamfallon <liam.fallon@ericsson.com>
Diffstat (limited to 'context/context-management/src/main/java/org/onap')
7 files changed, 88 insertions, 67 deletions
diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/SchemaHelper.java b/context/context-management/src/main/java/org/onap/policy/apex/context/SchemaHelper.java index 30af48195..44ec06c6d 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/SchemaHelper.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/SchemaHelper.java @@ -38,7 +38,7 @@ public interface SchemaHelper { * @param schema the schema * @throws ContextRuntimeException the context runtime exception */ - void init(AxKey userKey, AxContextSchema schema) throws ContextRuntimeException; + void init(AxKey userKey, AxContextSchema schema); /** * Get the user key of the schema helper. diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/ContextAlbumImpl.java b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/ContextAlbumImpl.java index 0f991ba36..6382992d9 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/ContextAlbumImpl.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/ContextAlbumImpl.java @@ -51,6 +51,10 @@ public final class ContextAlbumImpl implements ContextAlbum { // Logger for this class private static final XLogger LOGGER = XLoggerFactory.getXLogger(ContextAlbumImpl.class); + // Recurring string constants + private static final String NULL_VALUES_ILLEGAL = "null values are illegal on method parameter \"key\""; + private static final String ALBUM = "album \""; + // The definition of this context album private final AxContextAlbum albumDefinition; @@ -259,8 +263,8 @@ public final class ContextAlbumImpl implements ContextAlbum { @Override public boolean containsKey(final Object key) { if (key == null) { - LOGGER.warn("null values are illegal on method parameter \"key\""); - throw new ContextRuntimeException("null values are illegal on method parameter \"key\""); + LOGGER.warn(NULL_VALUES_ILLEGAL); + throw new ContextRuntimeException(NULL_VALUES_ILLEGAL); } return albumMap.containsKey(key); @@ -290,7 +294,7 @@ public final class ContextAlbumImpl implements ContextAlbum { public Object get(final Object key) { if (key == null) { final String returnString = - "album \"" + albumDefinition.getId() + "\" null keys are illegal on keys for get()"; + ALBUM + albumDefinition.getId() + "\" null keys are illegal on keys for get()"; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); } @@ -365,20 +369,20 @@ public final class ContextAlbumImpl implements ContextAlbum { public Object put(final String key, final Object incomingValue) { if (key == null) { final String returnString = - "album \"" + albumDefinition.getId() + "\" null keys are illegal on keys for put()"; + ALBUM + albumDefinition.getId() + "\" null keys are illegal on keys for put()"; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); } if (incomingValue == null) { - final String returnString = "album \"" + albumDefinition.getId() + "\" null values are illegal on key \"" + final String returnString = ALBUM + albumDefinition.getId() + "\" null values are illegal on key \"" + key + "\" for put()"; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); } if (!albumDefinition.isWritable()) { - final String returnString = "album \"" + albumDefinition.getId() + final String returnString = ALBUM + albumDefinition.getId() + "\" put() not allowed on read only albums for key=\"" + key + "\", value=\"" + incomingValue; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); @@ -418,7 +422,7 @@ public final class ContextAlbumImpl implements ContextAlbum { public void putAll(final Map<? extends String, ? extends Object> incomingContextAlbum) { if (!albumDefinition.isWritable()) { final String returnString = - "album \"" + albumDefinition.getId() + "\" putAll() not allowed on read only albums"; + ALBUM + albumDefinition.getId() + "\" putAll() not allowed on read only albums"; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); } @@ -454,14 +458,14 @@ public final class ContextAlbumImpl implements ContextAlbum { @Override public Object remove(final Object key) { if (!albumDefinition.isWritable()) { - final String returnString = "album \"" + albumDefinition.getId() + final String returnString = ALBUM + albumDefinition.getId() + "\" remove() not allowed on read only albums for key=\"" + key + "\""; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); } if (key == null) { - LOGGER.warn("null values are illegal on method parameter \"key\""); + LOGGER.warn(NULL_VALUES_ILLEGAL); throw new ContextRuntimeException("null values are illegal on method parameter \"keyID\""); } @@ -483,7 +487,7 @@ public final class ContextAlbumImpl implements ContextAlbum { public void clear() { if (!albumDefinition.isWritable()) { final String returnString = - "album \"" + albumDefinition.getId() + "\" clear() not allowed on read only albums"; + ALBUM + albumDefinition.getId() + "\" clear() not allowed on read only albums"; LOGGER.warn(returnString); throw new ContextRuntimeException(returnString); } diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/AbstractDistributor.java b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/AbstractDistributor.java index e40646d56..042b2c22a 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/AbstractDistributor.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/AbstractDistributor.java @@ -94,12 +94,12 @@ public abstract class AbstractDistributor implements Distributor { // Create the lock manager if it doesn't already exist if (lockManager == null) { - lockManager = new LockManagerFactory().createLockManager(key); + setLockManager(new LockManagerFactory().createLockManager(key)); } // Set up flushing on the context distributor if its not set up already if (flushTimer == null) { - flushTimer = new DistributorFlushTimerTask(this); + setFlushTimer(new DistributorFlushTimerTask(this)); } // Create a new persistor for this key @@ -107,6 +107,22 @@ public abstract class AbstractDistributor implements Distributor { LOGGER.exit("init(" + key + ")"); } + /** + * Set the static lock manager + * @param incomingLockManager the lock manager value + */ + private static void setLockManager(final LockManager incomingLockManager) { + lockManager = incomingLockManager; + } + + /** + * Set the static flush timer + * @param incomingFlushTimer the flush timer value + */ + private static void setFlushTimer(final DistributorFlushTimerTask incomingFlushTimer) { + flushTimer = incomingFlushTimer; + } + /* * (non-Javadoc) * @@ -191,8 +207,7 @@ public abstract class AbstractDistributor implements Distributor { // another process, // if not, we have to try to read the content from persistence if (newContextAlbumMap.isEmpty()) { - // Read entries from persistence - // TODO: READ ITEMS FROM PRESISTENCE!!!! + // Read entries from persistence, (Not implemented yet) } // Create the context album and put the context album object onto the distributor @@ -232,8 +247,7 @@ public abstract class AbstractDistributor implements Distributor { for (final Entry<AxArtifactKey, ContextAlbum> distributorMapEntry : albumMaps.entrySet()) { // Let the persistor write each of the entries for (final Object contextItem : distributorMapEntry.getValue().values()) { - LOGGER.debug(contextItem.toString()); - // persistor.writeContextItem((AxContextSchema) contextItem); + persistor.writeContextItem((AxContextSchema) contextItem); } } } @@ -312,7 +326,7 @@ public abstract class AbstractDistributor implements Distributor { // Shut down the lock manager if (lockManager != null) { lockManager.shutdown(); - lockManager = null; + setLockManager(null); } albumMaps.clear(); diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/DistributorFlushTimerTask.java b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/DistributorFlushTimerTask.java index 2c3661822..0dd1d9966 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/DistributorFlushTimerTask.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/distribution/DistributorFlushTimerTask.java @@ -46,7 +46,7 @@ public class DistributorFlushTimerTask extends TimerTask { private final Distributor contextDistributor; // Timing information - private long period = 0; + private long flushPeriod = 0; private long flushCount = 0; /** @@ -62,14 +62,14 @@ public class DistributorFlushTimerTask extends TimerTask { // Set the period for persistence flushing final PersistorParameters persistorParameters = ParameterService .get(ContextParameterConstants.PERSISTENCE_GROUP_NAME); - period = persistorParameters.getFlushPeriod(); + flushPeriod = persistorParameters.getFlushPeriod(); // Set up the timer timer = new Timer(DistributorFlushTimerTask.class.getSimpleName(), true); - timer.schedule(this, period, period); + timer.schedule(this, flushPeriod, flushPeriod); - LOGGER.debug("context distributor " + contextDistributor.getKey().getId() + " flushing set up with interval: " - + period + "ms"); + LOGGER.debug("context distributor {} flushing set up with interval: {} ms", contextDistributor.getKey().getId(), + flushPeriod); } /** @@ -80,15 +80,15 @@ public class DistributorFlushTimerTask extends TimerTask { // Increment the flush counter flushCount++; - LOGGER.debug("context distributor " + contextDistributor.getKey().getId() + " flushing: period=" + period - + ": count=" + flushCount); + LOGGER.debug("context distributor {} flushing: period={}: count={}", contextDistributor.getKey().getId(), + flushPeriod, flushCount); try { contextDistributor.flush(); - LOGGER.debug("context distributor " + contextDistributor.getKey().getId() + " flushed: period=" + period - + ": count=" + flushCount); + LOGGER.debug("context distributor {} flushed: period={}: count={}", contextDistributor.getKey().getId(), + flushPeriod, flushCount); } catch (final ContextException e) { - LOGGER.error("flush error on context distributor " + contextDistributor.getKey().getId() + ": period=" - + period + ": count=" + flushCount, e); + LOGGER.error("flush error on context distributor {}: period={}: count={}", + contextDistributor.getKey().getId(), flushPeriod, flushCount, e); } } @@ -113,6 +113,6 @@ public class DistributorFlushTimerTask extends TimerTask { */ @Override public String toString() { - return "ContextDistributorFlushTimerTask [period=" + period + ", flushCount=" + flushCount + "]"; + return "ContextDistributorFlushTimerTask [period=" + flushPeriod + ", flushCount=" + flushCount + "]"; } } diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/locking/AbstractLockManager.java b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/locking/AbstractLockManager.java index 4f197e2d3..88908b965 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/locking/AbstractLockManager.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/locking/AbstractLockManager.java @@ -41,12 +41,15 @@ public abstract class AbstractLockManager implements LockManager { // Logger for this class private static final XLogger LOGGER = XLoggerFactory.getXLogger(AbstractLockManager.class); + // Recurring string constants + private static final String CONTEXT_ITEM = " context item "; + // The key of this lock manager private AxArtifactKey key = null; // Map of locks in use on this distributor for each context map - private final Map<String, Map<String, ReadWriteLock>> lockMaps = - Collections.synchronizedMap(new HashMap<String, Map<String, ReadWriteLock>>()); + private final Map<String, Map<String, ReadWriteLock>> lockMaps = Collections + .synchronizedMap(new HashMap<String, Map<String, ReadWriteLock>>()); /* * (non-Javadoc) @@ -85,9 +88,9 @@ public abstract class AbstractLockManager implements LockManager { lock.readLock().lock(); LOGGER.exit("lockForReading(" + lockTypeKey + "_" + lockKey + ")"); } catch (final Exception e) { - LOGGER.warn("error acquiring read lock on context map " + lockTypeKey + " context item " + lockKey, e); + LOGGER.warn("error acquiring read lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); throw new ContextException( - "error acquiring read lock on context map " + lockTypeKey + " context item " + lockKey, e); + "error acquiring read lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); } } @@ -107,9 +110,9 @@ public abstract class AbstractLockManager implements LockManager { lock.writeLock().lock(); LOGGER.exit("lockForWriting(" + lockTypeKey + "_" + lockKey + ")"); } catch (final Exception e) { - LOGGER.warn("error acquiring write lock on context map " + lockTypeKey + " context item " + lockKey, e); + LOGGER.warn("error acquiring write lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); throw new ContextException( - "error acquiring write lock on context map " + lockTypeKey + " context item " + lockKey, e); + "error acquiring write lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); } } @@ -129,9 +132,9 @@ public abstract class AbstractLockManager implements LockManager { lock.readLock().unlock(); LOGGER.exit("unlockForReading(" + lockTypeKey + "_" + lockKey + ")"); } catch (final Exception e) { - LOGGER.warn("error releasing read lock on context map " + lockTypeKey + " context item " + lockKey, e); + LOGGER.warn("error releasing read lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); throw new ContextException( - "error releasing read lock on context map " + lockTypeKey + " context item " + lockKey, e); + "error releasing read lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); } } @@ -151,20 +154,12 @@ public abstract class AbstractLockManager implements LockManager { lock.writeLock().unlock(); LOGGER.exit("unlockForWriting(" + lockTypeKey + "_" + lockKey + ")"); } catch (final Exception e) { - LOGGER.warn("error releasing write lock on context map " + lockTypeKey + " context item " + lockKey, e); + LOGGER.warn("error releasing write lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); throw new ContextException( - "error releasing write lock on context map " + lockTypeKey + " context item " + lockKey, e); + "error releasing write lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey, e); } } - /* - * (non-Javadoc) - * - * @see org.onap.policy.apex.core.context.LockManager#shutdown() - */ - @Override - public abstract void shutdown(); - /** * Get a reentrant read write lock from whatever locking mechanism is in use. * @@ -184,7 +179,7 @@ public abstract class AbstractLockManager implements LockManager { * @throws ContextException On errors getting the lock */ private ReadWriteLock getLock(final String lockTypeKey, final String lockKey, final boolean createMode) - throws ContextException { + throws ContextException { // Check if we have a lock type map for this lock type yet if (!lockMaps.containsKey(lockTypeKey)) { // Create a lock type map for the lock type @@ -198,11 +193,11 @@ public abstract class AbstractLockManager implements LockManager { } // Should we create a lock? + String errorMessage = "error getting lock on context map " + lockTypeKey + CONTEXT_ITEM + lockKey; if (!createMode) { - LOGGER.warn("error getting lock on context map " + lockTypeKey + " context item " + lockKey - + ", lock does not exist"); - throw new ContextException("error getting lock on context map " + lockTypeKey + " context item " + lockKey - + ", lock does not exist"); + String message = errorMessage + ", lock does not exist"; + LOGGER.warn(message); + throw new ContextException(message); } try { @@ -213,13 +208,12 @@ public abstract class AbstractLockManager implements LockManager { lockMaps.get(lockTypeKey).put(lockKey, lock); if (LOGGER.isTraceEnabled()) { - LOGGER.trace("created lock " + lockTypeKey + "_" + lockKey); + LOGGER.trace("created lock {}_{}", lockTypeKey, lockKey); } return lock; } catch (final Exception e) { - LOGGER.warn("error getting lock on context map " + lockTypeKey + " context item " + lockKey, e); - throw new ContextException("error getting lock on context map " + lockTypeKey + " context item " + lockKey, - e); + LOGGER.warn(errorMessage, e); + throw new ContextException(errorMessage, e); } } } diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/AbstractSchemaHelper.java b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/AbstractSchemaHelper.java index bb22827cd..f50eb5914 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/AbstractSchemaHelper.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/impl/schema/AbstractSchemaHelper.java @@ -66,7 +66,7 @@ public abstract class AbstractSchemaHelper implements SchemaHelper { * org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema) */ @Override - public void init(final AxKey incomingUserKey, final AxContextSchema incomingSchema) throws ContextRuntimeException { + public void init(final AxKey incomingUserKey, final AxContextSchema incomingSchema) { Assertions.argumentOfClassNotNull(incomingUserKey, ContextRuntimeException.class, "incomingUserKey may not be null"); Assertions.argumentOfClassNotNull(incomingSchema, ContextRuntimeException.class, diff --git a/context/context-management/src/main/java/org/onap/policy/apex/context/monitoring/ContextMonitor.java b/context/context-management/src/main/java/org/onap/policy/apex/context/monitoring/ContextMonitor.java index e3b335697..c37323759 100644 --- a/context/context-management/src/main/java/org/onap/policy/apex/context/monitoring/ContextMonitor.java +++ b/context/context-management/src/main/java/org/onap/policy/apex/context/monitoring/ContextMonitor.java @@ -46,7 +46,8 @@ public class ContextMonitor { */ public void monitorInit(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final Object value) { - LOGGER.trace(monitor("INIT", null, albumKey, schemaKey, name, value)); + String monitorInitString = monitor("INIT", null, albumKey, schemaKey, name, value); + LOGGER.trace(monitorInitString); } /** @@ -60,7 +61,8 @@ public class ContextMonitor { */ public void monitorInit(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final Object value, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("INIT", userArtifactStack, albumKey, schemaKey, name, value)); + String monitorInitString = monitor("INIT", userArtifactStack, albumKey, schemaKey, name, value); + LOGGER.trace(monitorInitString); } /** @@ -74,7 +76,8 @@ public class ContextMonitor { */ public void monitorDelete(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final Object value, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("DEL", userArtifactStack, albumKey, schemaKey, name, value)); + String monitorDeleteString = monitor("DEL", userArtifactStack, albumKey, schemaKey, name, value); + LOGGER.trace(monitorDeleteString); } /** @@ -88,7 +91,8 @@ public class ContextMonitor { */ public void monitorGet(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final Object value, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("GET", userArtifactStack, albumKey, schemaKey, name, value)); + String monitorGetString = monitor("GET", userArtifactStack, albumKey, schemaKey, name, value); + LOGGER.trace(monitorGetString); } /** @@ -102,7 +106,8 @@ public class ContextMonitor { */ public void monitorSet(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final Object value, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("SET", userArtifactStack, albumKey, schemaKey, name, value)); + String monitorSetString = monitor("SET", userArtifactStack, albumKey, schemaKey, name, value); + LOGGER.trace(monitorSetString); } /** @@ -115,7 +120,8 @@ public class ContextMonitor { */ public void monitorReadLock(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("READLOCK", userArtifactStack, albumKey, schemaKey, name, null)); + String monitorReadLockString = monitor("READLOCK", userArtifactStack, albumKey, schemaKey, name, null); + LOGGER.trace(monitorReadLockString); } /** @@ -128,7 +134,8 @@ public class ContextMonitor { */ public void monitorWriteLock(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("WRITELOCK", userArtifactStack, albumKey, schemaKey, name, null)); + String writeLockMonitorString = monitor("WRITELOCK", userArtifactStack, albumKey, schemaKey, name, null); + LOGGER.trace(writeLockMonitorString); } /** @@ -141,7 +148,8 @@ public class ContextMonitor { */ public void monitorReadUnlock(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("READUNLOCK", userArtifactStack, albumKey, schemaKey, name, null)); + String monitorReadUnlockString = monitor("READUNLOCK", userArtifactStack, albumKey, schemaKey, name, null); + LOGGER.trace(monitorReadUnlockString); } /** @@ -154,7 +162,8 @@ public class ContextMonitor { */ public void monitorWriteUnlock(final AxArtifactKey albumKey, final AxArtifactKey schemaKey, final String name, final AxConcept[] userArtifactStack) { - LOGGER.trace(monitor("WRITEUNLOCK", userArtifactStack, albumKey, schemaKey, name, null)); + String monitorWriteUnlockString = monitor("WRITEUNLOCK", userArtifactStack, albumKey, schemaKey, name, null); + LOGGER.trace(monitorWriteUnlockString); } /** |