JRE 8 rt.jar - com.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries.
JRE (Java Runtime) 8 is the runtime environment included in JDK 8.
JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib
63,596,151 rt.jar
Here is the list of Java classes of the com.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ com/sun/corba/se/impl/oa/poa/Policies.java
/*
* Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
*
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*
*
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*/
package com.sun.corba.se.impl.oa.poa;
import java.util.HashMap ;
import java.util.BitSet ;
import java.util.Iterator ;
import com.sun.corba.se.impl.orbutil.ORBConstants ;
import com.sun.corba.se.spi.extension.ServantCachingPolicy ;
import com.sun.corba.se.spi.extension.ZeroPortPolicy ;
import com.sun.corba.se.spi.extension.CopyObjectPolicy ;
import org.omg.CORBA.*;
import org.omg.PortableServer.*;
import org.omg.PortableServer.POAPackage.*;
public final class Policies {
/* Order of *POLICY_ID :
THREAD_
LIFESPAN_
ID_UNIQUENESS_
ID_ASSIGNMENT_
IMPLICIT_ACTIVATION_
SERvANT_RETENTION_
REQUEST_PROCESSING_
The code in this class depends on this order!
*/
private static final int MIN_POA_POLICY_ID = THREAD_POLICY_ID.value ;
private static final int MAX_POA_POLICY_ID = REQUEST_PROCESSING_POLICY_ID.value ;
private static final int POLICY_TABLE_SIZE = MAX_POA_POLICY_ID -
MIN_POA_POLICY_ID + 1 ;
int defaultObjectCopierFactoryId ;
private HashMap policyMap = new HashMap() ; // Maps Integer(policy type) to Policy
public static final Policies defaultPolicies
= new Policies() ;
public static final Policies rootPOAPolicies
= new Policies(
ThreadPolicyValue._ORB_CTRL_MODEL,
LifespanPolicyValue._TRANSIENT,
IdUniquenessPolicyValue._UNIQUE_ID,
IdAssignmentPolicyValue._SYSTEM_ID,
ImplicitActivationPolicyValue._IMPLICIT_ACTIVATION,
ServantRetentionPolicyValue._RETAIN,
RequestProcessingPolicyValue._USE_ACTIVE_OBJECT_MAP_ONLY ) ;
private int[] poaPolicyValues ;
private int getPolicyValue( int id )
{
return poaPolicyValues[ id - MIN_POA_POLICY_ID ] ;
}
private void setPolicyValue( int id, int value )
{
poaPolicyValues[ id - MIN_POA_POLICY_ID ] = value ;
}
private Policies(
int threadModel,
int lifespan,
int idUniqueness,
int idAssignment,
int implicitActivation,
int retention,
int requestProcessing )
{
poaPolicyValues = new int[] {
threadModel,
lifespan,
idUniqueness,
idAssignment,
implicitActivation,
retention,
requestProcessing };
}
private Policies() {
this( ThreadPolicyValue._ORB_CTRL_MODEL,
LifespanPolicyValue._TRANSIENT,
IdUniquenessPolicyValue._UNIQUE_ID,
IdAssignmentPolicyValue._SYSTEM_ID,
ImplicitActivationPolicyValue._NO_IMPLICIT_ACTIVATION,
ServantRetentionPolicyValue._RETAIN,
RequestProcessingPolicyValue._USE_ACTIVE_OBJECT_MAP_ONLY ) ;
}
public String toString() {
StringBuffer buffer = new StringBuffer();
buffer.append( "Policies[" ) ;
boolean first = true ;
Iterator iter = policyMap.values().iterator() ;
while (iter.hasNext()) {
if (first)
first = false ;
else
buffer.append( "," ) ;
buffer.append( iter.next().toString() ) ;
}
buffer.append( "]" ) ;
return buffer.toString() ;
}
/* Returns the integer value of the POA policy, if this is a
* POA policy, otherwise returns -1.
*/
private int getPOAPolicyValue( Policy policy)
{
if (policy instanceof ThreadPolicy) {
return ((ThreadPolicy) policy).value().value();
} else if (policy instanceof LifespanPolicy) {
return ((LifespanPolicy) policy).value().value();
} else if (policy instanceof IdUniquenessPolicy) {
return ((IdUniquenessPolicy) policy).value().value();
} else if (policy instanceof IdAssignmentPolicy) {
return ((IdAssignmentPolicy) policy).value().value();
} else if (policy instanceof ServantRetentionPolicy) {
return ((ServantRetentionPolicy) policy).value().value();
} else if (policy instanceof RequestProcessingPolicy) {
return ((RequestProcessingPolicy) policy).value().value();
} else if (policy instanceof ImplicitActivationPolicy) {
return ((ImplicitActivationPolicy) policy).value().value();
} else
return -1 ;
}
/** If any errors were found, throw INVALID_POLICY with the smallest
* index of any offending policy.
*/
private void checkForPolicyError( BitSet errorSet ) throws InvalidPolicy
{
for (short ctr=0; ctr<errorSet.length(); ctr++ )
if (errorSet.get(ctr))
throw new InvalidPolicy(ctr);
}
/** Add the first index in policies at which the policy is of type
* policyId to errorSet, if the polictId is in policies (it may not be).
*/
private void addToErrorSet( Policy[] policies, int policyId,
BitSet errorSet )
{
for (int ctr=0; ctr<policies.length; ctr++ )
if (policies[ctr].policy_type() == policyId) {
errorSet.set( ctr ) ;
return ;
}
}
/** Main constructor used from POA::create_POA. This need only be visible
* within the POA package.
*/
Policies(Policy[] policies, int id ) throws InvalidPolicy
{
// Make sure the defaults are set according to the POA spec
this();
defaultObjectCopierFactoryId = id ;
if ( policies == null )
return;
// Set to record all indices in policies for which errors
// were observed.
BitSet errorSet = new BitSet( policies.length ) ;
for(short i = 0; i < policies.length; i++) {
Policy policy = policies[i];
int POAPolicyValue = getPOAPolicyValue( policy ) ;
// Save the policy in policyMap to support
// POA.get_effective_policy, if it was not already saved
// in policyMap.
Integer key = new Integer( policy.policy_type() ) ;
Policy prev = (Policy)(policyMap.get( key )) ;
if (prev == null)
policyMap.put( key, policy ) ;
if (POAPolicyValue >= 0) {
setPolicyValue( key.intValue(), POAPolicyValue ) ;
// if the value of this POA policy was previously set to a
// different value than the current value given in
// POAPolicyValue, record an error.
if ((prev != null) &&
(getPOAPolicyValue( prev ) != POAPolicyValue))
errorSet.set( i ) ;
}
}
// Check for bad policy combinations
// NON_RETAIN requires USE_DEFAULT_SERVANT or USE_SERVANT_MANAGER
if (!retainServants() && useActiveMapOnly() ) {
addToErrorSet( policies, SERVANT_RETENTION_POLICY_ID.value,
errorSet ) ;
addToErrorSet( policies, REQUEST_PROCESSING_POLICY_ID.value,
errorSet ) ;
}
// IMPLICIT_ACTIVATION requires SYSTEM_ID and RETAIN
if (isImplicitlyActivated()) {
if (!retainServants()) {
addToErrorSet( policies, IMPLICIT_ACTIVATION_POLICY_ID.value,
errorSet ) ;
addToErrorSet( policies, SERVANT_RETENTION_POLICY_ID.value,
errorSet ) ;
}
if (!isSystemAssignedIds()) {
addToErrorSet( policies, IMPLICIT_ACTIVATION_POLICY_ID.value,
errorSet ) ;
addToErrorSet( policies, ID_ASSIGNMENT_POLICY_ID.value,
errorSet ) ;
}
}
checkForPolicyError( errorSet ) ;
}
public Policy get_effective_policy( int type )
{
Integer key = new Integer( type ) ;
Policy result = (Policy)(policyMap.get(key)) ;
return result ;
}
/* Thread Policies */
public final boolean isOrbControlledThreads() {
return getPolicyValue( THREAD_POLICY_ID.value ) ==
ThreadPolicyValue._ORB_CTRL_MODEL;
}
public final boolean isSingleThreaded() {
return getPolicyValue( THREAD_POLICY_ID.value ) ==
ThreadPolicyValue._SINGLE_THREAD_MODEL;
}
/* Lifespan */
public final boolean isTransient() {
return getPolicyValue( LIFESPAN_POLICY_ID.value ) ==
LifespanPolicyValue._TRANSIENT;
}
public final boolean isPersistent() {
return getPolicyValue( LIFESPAN_POLICY_ID.value ) ==
LifespanPolicyValue._PERSISTENT;
}
/* ID Uniqueness */
public final boolean isUniqueIds() {
return getPolicyValue( ID_UNIQUENESS_POLICY_ID.value ) ==
IdUniquenessPolicyValue._UNIQUE_ID;
}
public final boolean isMultipleIds() {
return getPolicyValue( ID_UNIQUENESS_POLICY_ID.value ) ==
IdUniquenessPolicyValue._MULTIPLE_ID;
}
/* ID Assignment */
public final boolean isUserAssignedIds() {
return getPolicyValue( ID_ASSIGNMENT_POLICY_ID.value ) ==
IdAssignmentPolicyValue._USER_ID;
}
public final boolean isSystemAssignedIds() {
return getPolicyValue( ID_ASSIGNMENT_POLICY_ID.value ) ==
IdAssignmentPolicyValue._SYSTEM_ID;
}
/* Servant Rentention */
public final boolean retainServants() {
return getPolicyValue( SERVANT_RETENTION_POLICY_ID.value ) ==
ServantRetentionPolicyValue._RETAIN;
}
/* Request Processing */
public final boolean useActiveMapOnly() {
return getPolicyValue( REQUEST_PROCESSING_POLICY_ID.value ) ==
RequestProcessingPolicyValue._USE_ACTIVE_OBJECT_MAP_ONLY;
}
public final boolean useDefaultServant() {
return getPolicyValue( REQUEST_PROCESSING_POLICY_ID.value ) ==
RequestProcessingPolicyValue._USE_DEFAULT_SERVANT;
}
public final boolean useServantManager() {
return getPolicyValue( REQUEST_PROCESSING_POLICY_ID.value ) ==
RequestProcessingPolicyValue._USE_SERVANT_MANAGER;
}
/* Implicit Activation */
public final boolean isImplicitlyActivated() {
return getPolicyValue( IMPLICIT_ACTIVATION_POLICY_ID.value ) ==
ImplicitActivationPolicyValue._IMPLICIT_ACTIVATION;
}
/* proprietary servant caching policy */
public final int servantCachingLevel()
{
Integer key = new Integer( ORBConstants.SERVANT_CACHING_POLICY ) ;
ServantCachingPolicy policy = (ServantCachingPolicy)policyMap.get( key ) ;
if (policy == null)
return ServantCachingPolicy.NO_SERVANT_CACHING ;
else
return policy.getType() ;
}
public final boolean forceZeroPort()
{
Integer key = new Integer( ORBConstants.ZERO_PORT_POLICY ) ;
ZeroPortPolicy policy = (ZeroPortPolicy)policyMap.get( key ) ;
if (policy == null)
return false ;
else
return policy.forceZeroPort() ;
}
public final int getCopierId()
{
Integer key = new Integer( ORBConstants.COPY_OBJECT_POLICY ) ;
CopyObjectPolicy policy = (CopyObjectPolicy)policyMap.get( key ) ;
if (policy != null)
return policy.getValue() ;
else
return defaultObjectCopierFactoryId ;
}
}
⏎ com/sun/corba/se/impl/oa/poa/Policies.java
Or download all of them as a single archive file:
File name: jre-rt-com-1.8.0_191-src.zip File size: 8099783 bytes Release date: 2018-10-28 Download
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