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Issue #1954 Revert HucLevelGeometriesFactory

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Former-commit-id: dbb6e1abbf [formerly 0be6bba1ac6db873c54f72bdb7e267bd6cc2ce5a]
Former-commit-id: 6f0fadbfbf
This commit is contained in:
Ben Steffensmeier 2013-05-08 12:14:29 -05:00
parent a10753ebe7
commit 87775a876d
1 changed files with 6 additions and 57 deletions
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61
edexOsgi/com.raytheon.uf.common.dataplugin.ffmp/src/com/raytheon/uf/common/dataplugin/ffmp/HucLevelGeometriesFactory.java
View file

@ -19,21 +19,16 @@
**/
package com.raytheon.uf.common.dataplugin.ffmp;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.InputStream;
import java.lang.ref.SoftReference;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.zip.GZIPInputStream;
import com.raytheon.uf.common.localization.IPathManager;
import com.raytheon.uf.common.localization.LocalizationContext;
@ -43,8 +38,6 @@ import com.raytheon.uf.common.localization.LocalizationFile;
import com.raytheon.uf.common.localization.PathManagerFactory;
import com.raytheon.uf.common.localization.exception.LocalizationOpFailedException;
import com.raytheon.uf.common.serialization.SerializationUtil;
import com.raytheon.uf.common.serialization.adapters.FloatWKBReader;
import com.raytheon.uf.common.serialization.adapters.FloatWKBWriter;
import com.raytheon.uf.common.status.IUFStatusHandler;
import com.raytheon.uf.common.status.UFStatus;
import com.raytheon.uf.common.status.UFStatus.Priority;
@ -71,6 +64,7 @@ import com.vividsolutions.jts.simplify.TopologyPreservingSimplifier;
* Dec 9, 2010 rjpeter Initial creation
* Apr 25, 2013 1954 bsteffen Decompress ffmp geometries to save time
* loading them.
* Apr 25, 2013 1954 bsteffen Undo last commit to avoid invalid geoms.
*
* </pre>
*
@ -134,44 +128,9 @@ public class HucLevelGeometriesFactory {
if (f.exists()) {
try {
File file = f.getFile();
byte[] bytes = FileUtil.file2bytes(file, false);
if (bytes[0] == (byte) 0x1f && bytes[1] == (byte) 0x8b) {
// GZIP magic number is present, before 13.4.1 these
// files were compressed and stored in a different
// format, to maintain backwards compatibility we check
// for compression and deserialize the old way. This
// code can be removed any time after 13.5.1.
System.out.println("Decompressing geometry files.");
InputStream is = new ByteArrayInputStream(bytes);
is = new GZIPInputStream(is, bytes.length);
ByteArrayOutputStream os = new ByteArrayOutputStream(
bytes.length * 3 / 2);
byte[] buffer = new byte[1024 * 8];
int numRead = 0;
while ((numRead = is.read(buffer)) >= 0) {
os.write(buffer, 0, numRead);
}
bytes = os.toByteArray();
map = (Map<Long, Geometry>) SerializationUtil
.transformFromThrift(Map.class, bytes);
// save them back the new way.
persistGeometryMap(dataKey, cwa, huc, map);
} else {
Map<Long, byte[]> serializableMap = (Map<Long, byte[]>) SerializationUtil
.transformFromThrift(Map.class, bytes);
FloatWKBReader reader = new FloatWKBReader(
new GeometryFactory());
map = new HashMap<Long, Geometry>(
serializableMap.size());
for (Entry<Long, byte[]> entry : serializableMap
.entrySet()) {
InputStream in = new ByteArrayInputStream(
entry.getValue());
Geometry geom = reader.readGeometry(in);
map.put(entry.getKey(), geom);
}
}
.transformFromThrift(FileUtil.file2bytes(
f.getFile(), true));
int sizeGuess = Math.max(
Math.abs(pfafs.size() - map.size()), 10);
pfafsToGenerate = new ArrayList<Long>(sizeGuess);
@ -388,23 +347,13 @@ public class HucLevelGeometriesFactory {
protected synchronized void persistGeometryMap(String dataKey, String cwa,
String huc, Map<Long, Geometry> map) throws Exception {
LocalizationContext lc = pathManager.getContext(
LocalizationType.COMMON_STATIC, LocalizationLevel.SITE);
LocalizationFile lf = pathManager.getLocalizationFile(lc,
getGeomPath(dataKey, cwa, huc));
FloatWKBWriter writer = new FloatWKBWriter();
ByteArrayOutputStream bos = new ByteArrayOutputStream(1024);
Map<Long, byte[]> serializableMap = new HashMap<Long, byte[]>();
for (Entry<Long, Geometry> entry : map.entrySet()) {
writer.writeGeometry(entry.getValue(), bos);
serializableMap.put(entry.getKey(), bos.toByteArray());
bos.reset();
}
byte[] bytes = SerializationUtil.transformToThrift(serializableMap);
FileUtil.bytes2File(bytes, lf.getFile(), false);
FileUtil.bytes2File(SerializationUtil.transformToThrift(map),
lf.getFile(), true);
lf.save();
}
protected synchronized String getGeomPath(String dataKey, String cwa,