Package org.infinispan.commons.marshall

Examples of org.infinispan.commons.marshall.StreamingMarshaller

38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
      JGroupsAddress address = new JGroupsAddress(new IpAddress(12345));
      PutKeyValueCommand cmd = new PutKeyValueCommand(
            "k", "v", false, null, new EmbeddedMetadata.Builder().build(), Collections.<Flag>emptySet(), AnyEquivalence.getInstance());
      try {
         // Write
         StreamingMarshaller globalMarshal = extractGlobalMarshaller(cm);
         ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(1024);
         ObjectOutput globalOO = globalMarshal.startObjectOutput(baos, false, 1024);
         try {
            globalOO.writeObject(address);
            /** BEGIN: Special treatment **/
            globalOO.flush(); // IMPORTANT: Flush needed to make sure the address gets written!!
            globalOO.writeInt(baos.size()); // Note amount of bytes that have been read so far
            globalOO.flush(); // IMPORTANT: Flush again!
            /** END: Special treatment **/

            // Now try cache marshaller to 'borrow' the output stream
            StreamingMarshaller cacheMarshaller = extractCacheMarshaller(cm.getCache());
            ObjectOutput cacheOO = cacheMarshaller.startObjectOutput(baos, true, 1024);
            try {
               cacheOO.writeObject(cmd);
            } finally {
               cacheMarshaller.finishObjectOutput(cacheOO);
            }
         } finally {
            globalMarshal.finishObjectOutput(globalOO);
         }

         byte[] bytes = new byte[baos.size()];
         System.arraycopy(baos.getRawBuffer(), 0, bytes, 0, bytes.length);

         // Read
         ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
         ObjectInput globalOI = globalMarshal.startObjectInput(bais, false);
         try {
            assertEquals(address, globalOI.readObject());

            /** BEGIN: Special treatment **/
            int offset = globalOI.readInt();
            // Now try the cache marshaller and borrow the input stream to read
            StreamingMarshaller cacheMarshaller = extractCacheMarshaller(cm.getCache());
            // Advance 4 bytes to go over the number of bytes written
            bais = new ByteArrayInputStream(bytes, offset + 4, bytes.length);
            ObjectInput cacheOI = cacheMarshaller.startObjectInput(bais, true);
            /** END: Special treatment **/

            try {
               assertEquals(cmd, cacheOI.readObject());
            } finally {
               cacheMarshaller.finishObjectInput(cacheOI);
            }
         } finally {
            globalMarshal.finishObjectInput(globalOI);
         }
      } finally {
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
      EmbeddedCacheManager cm = TestCacheManagerFactory.createClusteredCacheManager();
      cm.getCache(); // Start cache so that global marshaller is resolved
      JGroupsAddress address = new JGroupsAddress(new IpAddress(12345));
      try {
         // Write
         StreamingMarshaller globalMarshal = extractGlobalMarshaller(cm);
         ExposedByteArrayOutputStream baos = new ExposedByteArrayOutputStream(1024);
         ObjectOutput globalOO = globalMarshal.startObjectOutput(baos, false, 1024);
         try {
            globalOO.writeObject(address);
         } finally {
            globalMarshal.finishObjectOutput(globalOO);
         }

         byte[] bytes = new byte[baos.size()];
         System.arraycopy(baos.getRawBuffer(), 0, bytes, 0, bytes.length);

         // Read
         ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
         ObjectInput globalOI = globalMarshal.startObjectInput(bais, false);
         try {
            assertEquals(address, globalOI.readObject());
         } finally {
            globalMarshal.finishObjectInput(globalOI);
         }
      } finally {
         cm.stop();
      }
   }
View Full Code Here
99
100
101
102
103
104
105
106
107
108
109
   public void writeObject(ObjectOutput output, CacheRpcCommand command) throws IOException {
      cmdExt.writeCommandHeader(output, command);

      String cacheName = command.getCacheName();
      output.writeUTF(cacheName);
      StreamingMarshaller marshaller = getCacheMarshaller(cacheName);

      // Take the cache marshaller and generate the payload for the rest of
      // the command using that cache marshaller and the write the bytes in
      // the original payload.
      ExposedByteArrayOutputStream os = marshallParameters(command, marshaller);
View Full Code Here
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
   public CacheRpcCommand readObject(ObjectInput input) throws IOException, ClassNotFoundException {
      byte type = input.readByte();
      byte methodId = (byte) input.readShort();

      String cacheName = input.readUTF();
      StreamingMarshaller marshaller = getCacheMarshaller(cacheName);

      byte[] paramsRaw = new byte[UnsignedNumeric.readUnsignedInt(input)];
      // This is not ideal cos it forces the code to read all parameters into
      // memory and then splitting them, potentially leading to excessive
      // buffering. An alternative solution is shown in SharedStreamMultiMarshallerTest
      // but it requires some special treatment - iow, hacking :)
      input.readFully(paramsRaw);
      ByteArrayInputStream is = new ByteArrayInputStream(paramsRaw, 0, paramsRaw.length);
      ObjectInput paramsInput = marshaller.startObjectInput(is, true);
      // Not ideal, but the alternative (without changing API), would have been
      // using thread locals which are expensive to retrieve.
      // Remember that the aim with externalizers is for them to be stateless.
      if (paramsInput instanceof ExtendedRiverUnmarshaller)
         ((ExtendedRiverUnmarshaller) paramsInput).setInfinispanMarshaller(marshaller);

      try {
         Object[] args = cmdExt.readParameters(paramsInput);
         CacheRpcCommand cacheRpcCommand = cmdExt.fromStream(methodId, args, type, cacheName);
         if (cacheRpcCommand instanceof TopologyAffectedCommand) {
            int topologyId = input.readInt();
            ((TopologyAffectedCommand)cacheRpcCommand).setTopologyId(topologyId);
         }
         return cacheRpcCommand;
      } finally {
         marshaller.finishObjectInput(paramsInput);
      }
   }
View Full Code Here
804
805
806
807
808
809
810
811
      return (ComponentRegistry) extractField(ci, "componentRegistry");
   }

   public static AbstractDelegatingMarshaller extractCacheMarshaller(Cache cache) {
      ComponentRegistry cr = (ComponentRegistry) extractField(cache, "componentRegistry");
      StreamingMarshaller marshaller = cr.getComponent(StreamingMarshaller.class, KnownComponentNames.CACHE_MARSHALLER);
      return (AbstractDelegatingMarshaller) marshaller;
   }
View Full Code Here
1356
1357
1358
1359
1360
1361
1362
1363
   }

   public static <K, V> void writeToAllStores(K key, V value, Cache<K, V> cache) {
      AdvancedCache<K, V> advCache = cache.getAdvancedCache();
      PersistenceManager pm = advCache.getComponentRegistry().getComponent(PersistenceManager.class);
      StreamingMarshaller marshaller = advCache.getComponentRegistry().getCacheMarshaller();
      pm.writeToAllStores(new MarshalledEntryImpl(key, value, null, marshaller), false);
   }
View Full Code Here
90
91
92
93
94
95
96
97
98
99
100
   public void writeObject(ObjectOutput output, CacheRpcCommand command) throws IOException {
      cmdExt.writeCommandHeader(output, command);

      String cacheName = command.getCacheName();
      output.writeUTF(cacheName);
      StreamingMarshaller marshaller = getCacheMarshaller(cacheName);

      // Take the cache marshaller and generate the payload for the rest of
      // the command using that cache marshaller and the write the bytes in
      // the original payload.
      ExposedByteArrayOutputStream os = marshallParameters(command, marshaller);
View Full Code Here
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
   public CacheRpcCommand readObject(ObjectInput input) throws IOException, ClassNotFoundException {
      byte type = input.readByte();
      byte methodId = (byte) input.readShort();

      String cacheName = input.readUTF();
      StreamingMarshaller marshaller = getCacheMarshaller(cacheName);

      byte[] paramsRaw = new byte[UnsignedNumeric.readUnsignedInt(input)];
      // This is not ideal cos it forces the code to read all parameters into
      // memory and then splitting them, potentially leading to excessive
      // buffering. An alternative solution is shown in SharedStreamMultiMarshallerTest
      // but it requires some special treatment - iow, hacking :)
      input.readFully(paramsRaw);
      ByteArrayInputStream is = new ByteArrayInputStream(paramsRaw, 0, paramsRaw.length);
      ObjectInput paramsInput = marshaller.startObjectInput(is, true);
      // Not ideal, but the alternative (without changing API), would have been
      // using thread locals which are expensive to retrieve.
      // Remember that the aim with externalizers is for them to be stateless.
      if (paramsInput instanceof ExtendedRiverUnmarshaller)
         ((ExtendedRiverUnmarshaller) paramsInput).setInfinispanMarshaller(marshaller);

      try {
         Object[] args = cmdExt.readParameters(paramsInput);
         CacheRpcCommand cacheRpcCommand = cmdExt.fromStream(methodId, args, type, cacheName);
         if (cacheRpcCommand instanceof TopologyAffectedCommand) {
            int topologyId = input.readInt();
            ((TopologyAffectedCommand)cacheRpcCommand).setTopologyId(topologyId);
         }
         return cacheRpcCommand;
      } finally {
         marshaller.finishObjectInput(paramsInput);
      }
   }
View Full Code Here
206
207
208
209
210
211
212
213
214
215
216
217
218
         byte[] raw = new byte[length];
         input.readFully(raw);
         int hc = input.readInt();

         // A better way of sending down context information is needed in the future
         StreamingMarshaller marshaller;
         if (input instanceof ExtendedRiverUnmarshaller) {
            StreamingMarshaller ispnMarshaller =
                  ((ExtendedRiverUnmarshaller) input).getInfinispanMarshaller();
            if (ispnMarshaller != null)
               marshaller = ispnMarshaller;
            else
               marshaller = globalMarshaller;
View Full Code Here
311
312
313
314
315
316
317
318
319
320
321
322
323
         byte[] raw = new byte[length];
         input.readFully(raw);
         int hc = input.readInt();

         // A better way of sending down context information is needed in the future
         StreamingMarshaller marshaller;
         if (input instanceof ExtendedRiverUnmarshaller) {
            StreamingMarshaller ispnMarshaller =
                  ((ExtendedRiverUnmarshaller) input).getInfinispanMarshaller();
            if (ispnMarshaller != null)
               marshaller = ispnMarshaller;
            else
               marshaller = globalMarshaller;
View Full Code Here
TOP

Related Classes of org.infinispan.commons.marshall.StreamingMarshaller

  • org.infinispan.eviction.impl.MarshalledValuesEvictionTest
  • org.infinispan.eviction.impl.MarshalledValuesManualEvictionTest
  • org.infinispan.eviction.MarshalledValuesEvictionTest
  • org.infinispan.eviction.MarshalledValuesManualEvictionTest
  • org.infinispan.jcache.JCache
  • org.infinispan.loaders.BaseCacheStoreTest
  • org.infinispan.loaders.file.FileCacheStoreTest
  • org.infinispan.marshall.core.MarshalledValue$Externalizer
  • org.infinispan.marshall.exts.CacheRpcCommandExternalizer
  • org.infinispan.marshall.SharedStreamMultiMarshallerTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.