Examples with CacheException org.vcell.util.CacheException used on opensource projects

Example 6 with CacheException

use of org.vcell.util.CacheException in project vcell by virtualcell.

the class DataSetControllerImpl method getParticleDataBlock.

/**
 * This method was created by a SmartGuide.
 * @return double[]
 * @param varName java.lang.String
 * @param time double
 */
public ParticleDataBlock getParticleDataBlock(VCDataIdentifier vcdID, double time) throws DataAccessException {
    if (lg.isTraceEnabled())
        lg.trace("DataSetControllerImpl.getParticleDataBlock(" + time + ")");
    try {
        // 
        // check if already cached
        // 
        VCData simData = getVCData(vcdID);
        ParticleDataInfo particleDataInfo = new ParticleDataInfo(vcdID.getOwner(), vcdID.getID(), time, simData.getDataBlockTimeStamp(PARTICLE_DATA, time));
        ParticleDataBlock particleDataBlock = (cacheTable0 != null ? cacheTable0.get(particleDataInfo) : null);
        if (particleDataBlock != null) {
            return particleDataBlock;
        } else {
            particleDataBlock = simData.getParticleDataBlock(time);
            if (particleDataBlock != null) {
                // cacheTable.put(particleDataInfo, particleDataBlock);
                if (cacheTable0 != null) {
                    try {
                        cacheTable0.put(particleDataInfo, particleDataBlock);
                    } catch (CacheException e) {
                        // if can't cache the data, it is ok
                        e.printStackTrace();
                    }
                }
                return particleDataBlock;
            } else {
                String msg = "failure reading at t = " + time + " for " + vcdID.getOwner().getName() + "'s " + vcdID.getID();
                if (lg.isWarnEnabled())
                    lg.warn("DataSetControllerImpl.getParticleDataBlock(): " + msg);
                throw new DataAccessException(msg);
            }
        }
    } catch (IOException e) {
        lg.error(e.getMessage(), e);
        throw new DataAccessException(e.getMessage());
    }
}

Example 7 with CacheException

use of org.vcell.util.CacheException in project vcell by virtualcell.

the class DataSetControllerImpl method getODEDataBlock.

/**
 * Insert the method's description here.
 * Creation date: (1/14/00 1:43:47 PM)
 * @return cbit.vcell.simdata.ODEDataBlock
 * @param user cbit.vcell.server.User
 * @param simID java.lang.String
 */
public ODEDataBlock getODEDataBlock(VCDataIdentifier vcdID) throws DataAccessException {
    if (lg.isTraceEnabled())
        lg.trace("DataSetControllerImpl.getODEDataBlock()");
    try {
        // 
        // check if already cached
        // 
        VCData simData = getVCData(vcdID);
        ODEDataInfo odeDataInfo = new ODEDataInfo(vcdID.getOwner(), vcdID.getID(), simData.getDataBlockTimeStamp(ODE_DATA, 0));
        ODEDataBlock odeDataBlock = (cacheTable0 != null ? cacheTable0.get(odeDataInfo) : null);
        if (odeDataBlock != null) {
            return odeDataBlock;
        } else {
            odeDataBlock = simData.getODEDataBlock();
            if (odeDataBlock != null) {
                // cacheTable.put(odeDataInfo, odeDataBlock);
                if (cacheTable0 != null) {
                    try {
                        cacheTable0.put(odeDataInfo, odeDataBlock);
                    } catch (CacheException e) {
                        // if can't cache the results, it is ok
                        e.printStackTrace();
                    }
                }
                return odeDataBlock;
            } else {
                String msg = "failure reading ODE data for " + vcdID.getOwner().getName() + "'s " + vcdID.getID();
                if (lg.isWarnEnabled())
                    lg.warn("DataSetControllerImpl.getODEDataBlock(): " + msg);
                throw new DataAccessException(msg);
            }
        }
    } catch (IOException e) {
        lg.error(e.getMessage(), e);
        throw new DataAccessException(e.getMessage());
    }
}

Example 8 with CacheException

use of org.vcell.util.CacheException in project vcell by virtualcell.

the class DBCacheTable method putUnprotected.

public void putUnprotected(KeyValue key, Cacheable cacheable) throws CacheException {
    if (!((cacheable instanceof Cloneable) || (cacheable instanceof Immutable) || (cacheable instanceof Serializable))) {
        throw new CacheException("put:Object not Cloneable, Immutable or Serializable");
    }
    if (key == null) {
        throw new CacheException("put: key == null");
    }
    long dataSize = 1000;
    try {
        byte[] objData = org.vcell.util.BeanUtils.toSerialized(cacheable);
        dataSize = objData.length;
    } catch (IOException e) {
        e.printStackTrace(System.out);
        throw new CacheException(e.getMessage());
    }
    TimeWrapper oldTimeWrapper = put(key, new TimeWrapper(new DbObjectWrapper(cacheable), dataSize, key));
    // 
    if (oldTimeWrapper != null) {
        System.out.println("replacing object ALREADY IN DATABASE_CACHE " + oldTimeWrapper.getObject() + " at key " + key);
    }
    // 
    // checking to see if same object (using compareEqual) already in hash
    // 
    // if (cacheable instanceof cbit.vcell.model.Species){
    // Enumeration enum1 = hashTable.elements();
    // while (enum1.hasMoreElements()){
    // TimeWrapper timeWrapper = (TimeWrapper) enum1.nextElement();
    // DbObjectWrapper objWrapper = (DbObjectWrapper) timeWrapper.getObject();
    // Cacheable cacheObj = objWrapper.getWorkingCopy();
    // if (cacheable != cacheObj && cacheable.compareEqual(cacheObj)){
    // //	throw new RuntimeException("DBCacheTable.put("+cacheable+"), already in cache as ("+cacheObj+")");
    // System.out.println("DBCacheTable.put("+cacheable+"), already in cache as ("+cacheObj+")");
    // }
    // }
    // }
    // System.out.print("put(cacheable="+cacheable+") ");
    show();
}

Example 9 with CacheException

use of org.vcell.util.CacheException in project vcell by virtualcell.

the class DBCacheTable method put.

private synchronized TimeWrapper put(Object key, TimeWrapper timeWrapper) throws CacheException {
    long dataMemSize = timeWrapper.getSize();
    if (dataMemSize >= maxMemSize) {
        throw new CacheException("data item " + key + " with memSize=" + dataMemSize + " too large, maxCacheSize=" + maxMemSize);
    }
    // 
    if (dataMemSize + currMemSize >= maxMemSize) {
        resize(Math.min((long) (maxMemSize * cleanupFraction), maxMemSize - dataMemSize));
    }
    TimeWrapper oldTimeWrapper = (TimeWrapper) hashTable.put(key, timeWrapper);
    currMemSize += dataMemSize;
    if (oldTimeWrapper != null) {
        currMemSize -= oldTimeWrapper.getSize();
    }
    if (currMemSize < 0 || currMemSize >= maxMemSize) {
        throw new CacheException("Error: adding data item " + key + ". currMemSize=" + currMemSize + " maxMemSize=" + maxMemSize);
    }
    return oldTimeWrapper;
}